Mercurial > hg > nginx-quic
annotate src/http/ngx_http_special_response.c @ 7358:170922952477
Removed bgcolor attribute on body in error pages and autoindex.
The bgcolor attribute overrides compatibility settings in browsers
and leads to undesirable behavior when the default font color is set
to white in the browser, since font-color is not also overridden.
author | Nova DasSarma <nova@novalinium.com> |
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date | Wed, 19 Sep 2018 09:26:47 -0500 |
parents | 8801ff7d58e1 |
children | d0d6cf5031a3 |
rev | line source |
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441
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
441
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5 */ |
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6 |
98
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7 |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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10 #include <ngx_http.h> |
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11 #include <nginx.h> |
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12 |
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13 |
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14 static ngx_int_t ngx_http_send_error_page(ngx_http_request_t *r, |
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15 ngx_http_err_page_t *err_page); |
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16 static ngx_int_t ngx_http_send_special_response(ngx_http_request_t *r, |
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17 ngx_http_core_loc_conf_t *clcf, ngx_uint_t err); |
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18 static ngx_int_t ngx_http_send_refresh(ngx_http_request_t *r); |
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19 |
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20 |
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21 static u_char ngx_http_error_full_tail[] = |
1592 | 22 "<hr><center>" NGINX_VER "</center>" CRLF |
23 "</body>" CRLF | |
24 "</html>" CRLF | |
25 ; | |
26 | |
27 | |
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28 static u_char ngx_http_error_build_tail[] = |
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29 "<hr><center>" NGINX_VER_BUILD "</center>" CRLF |
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30 "</body>" CRLF |
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31 "</html>" CRLF |
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32 ; |
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33 |
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34 |
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35 static u_char ngx_http_error_tail[] = |
1592 | 36 "<hr><center>nginx</center>" CRLF |
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37 "</body>" CRLF |
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38 "</html>" CRLF |
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39 ; |
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40 |
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41 |
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42 static u_char ngx_http_msie_padding[] = |
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43 "<!-- a padding to disable MSIE and Chrome friendly error page -->" CRLF |
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44 "<!-- a padding to disable MSIE and Chrome friendly error page -->" CRLF |
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45 "<!-- a padding to disable MSIE and Chrome friendly error page -->" CRLF |
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46 "<!-- a padding to disable MSIE and Chrome friendly error page -->" CRLF |
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47 "<!-- a padding to disable MSIE and Chrome friendly error page -->" CRLF |
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48 "<!-- a padding to disable MSIE and Chrome friendly error page -->" CRLF |
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49 ; |
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50 |
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51 |
679 | 52 static u_char ngx_http_msie_refresh_head[] = |
53 "<html><head><meta http-equiv=\"Refresh\" content=\"0; URL="; | |
54 | |
55 | |
56 static u_char ngx_http_msie_refresh_tail[] = | |
57 "\"></head><body></body></html>" CRLF; | |
58 | |
59 | |
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60 static char ngx_http_error_301_page[] = |
144
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61 "<html>" CRLF |
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62 "<head><title>301 Moved Permanently</title></head>" CRLF |
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63 "<body>" CRLF |
144
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64 "<center><h1>301 Moved Permanently</h1></center>" CRLF |
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65 ; |
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66 |
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67 |
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68 static char ngx_http_error_302_page[] = |
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69 "<html>" CRLF |
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70 "<head><title>302 Found</title></head>" CRLF |
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71 "<body>" CRLF |
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72 "<center><h1>302 Found</h1></center>" CRLF |
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73 ; |
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74 |
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75 |
3631 | 76 static char ngx_http_error_303_page[] = |
77 "<html>" CRLF | |
78 "<head><title>303 See Other</title></head>" CRLF | |
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79 "<body>" CRLF |
3631 | 80 "<center><h1>303 See Other</h1></center>" CRLF |
81 ; | |
82 | |
83 | |
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84 static char ngx_http_error_307_page[] = |
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85 "<html>" CRLF |
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86 "<head><title>307 Temporary Redirect</title></head>" CRLF |
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87 "<body>" CRLF |
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88 "<center><h1>307 Temporary Redirect</h1></center>" CRLF |
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89 ; |
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90 |
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91 |
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92 static char ngx_http_error_308_page[] = |
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93 "<html>" CRLF |
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94 "<head><title>308 Permanent Redirect</title></head>" CRLF |
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95 "<body>" CRLF |
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96 "<center><h1>308 Permanent Redirect</h1></center>" CRLF |
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97 ; |
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98 |
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99 |
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100 static char ngx_http_error_400_page[] = |
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101 "<html>" CRLF |
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102 "<head><title>400 Bad Request</title></head>" CRLF |
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103 "<body>" CRLF |
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104 "<center><h1>400 Bad Request</h1></center>" CRLF |
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105 ; |
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106 |
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107 |
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108 static char ngx_http_error_401_page[] = |
499 | 109 "<html>" CRLF |
503 | 110 "<head><title>401 Authorization Required</title></head>" CRLF |
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111 "<body>" CRLF |
503 | 112 "<center><h1>401 Authorization Required</h1></center>" CRLF |
499 | 113 ; |
114 | |
115 | |
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116 static char ngx_http_error_402_page[] = |
499 | 117 "<html>" CRLF |
118 "<head><title>402 Payment Required</title></head>" CRLF | |
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119 "<body>" CRLF |
499 | 120 "<center><h1>402 Payment Required</h1></center>" CRLF |
121 ; | |
122 | |
123 | |
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124 static char ngx_http_error_403_page[] = |
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125 "<html>" CRLF |
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126 "<head><title>403 Forbidden</title></head>" CRLF |
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127 "<body>" CRLF |
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128 "<center><h1>403 Forbidden</h1></center>" CRLF |
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129 ; |
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130 |
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131 |
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132 static char ngx_http_error_404_page[] = |
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133 "<html>" CRLF |
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134 "<head><title>404 Not Found</title></head>" CRLF |
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135 "<body>" CRLF |
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136 "<center><h1>404 Not Found</h1></center>" CRLF |
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137 ; |
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138 |
59
e8cdc2989cee
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139 |
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140 static char ngx_http_error_405_page[] = |
96
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141 "<html>" CRLF |
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142 "<head><title>405 Not Allowed</title></head>" CRLF |
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143 "<body>" CRLF |
96
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144 "<center><h1>405 Not Allowed</h1></center>" CRLF |
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145 ; |
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146 |
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147 |
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148 static char ngx_http_error_406_page[] = |
499 | 149 "<html>" CRLF |
150 "<head><title>406 Not Acceptable</title></head>" CRLF | |
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151 "<body>" CRLF |
499 | 152 "<center><h1>406 Not Acceptable</h1></center>" CRLF |
153 ; | |
154 | |
155 | |
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156 static char ngx_http_error_408_page[] = |
69
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157 "<html>" CRLF |
e43f406e4525
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158 "<head><title>408 Request Time-out</title></head>" CRLF |
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159 "<body>" CRLF |
69
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160 "<center><h1>408 Request Time-out</h1></center>" CRLF |
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161 ; |
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162 |
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163 |
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164 static char ngx_http_error_409_page[] = |
637 | 165 "<html>" CRLF |
166 "<head><title>409 Conflict</title></head>" CRLF | |
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167 "<body>" CRLF |
637 | 168 "<center><h1>409 Conflict</h1></center>" CRLF |
169 ; | |
170 | |
171 | |
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172 static char ngx_http_error_410_page[] = |
499 | 173 "<html>" CRLF |
174 "<head><title>410 Gone</title></head>" CRLF | |
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175 "<body>" CRLF |
499 | 176 "<center><h1>410 Gone</h1></center>" CRLF |
177 ; | |
178 | |
179 | |
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180 static char ngx_http_error_411_page[] = |
581 | 181 "<html>" CRLF |
182 "<head><title>411 Length Required</title></head>" CRLF | |
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183 "<body>" CRLF |
581 | 184 "<center><h1>411 Length Required</h1></center>" CRLF |
185 ; | |
186 | |
187 | |
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188 static char ngx_http_error_412_page[] = |
1057 | 189 "<html>" CRLF |
190 "<head><title>412 Precondition Failed</title></head>" CRLF | |
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191 "<body>" CRLF |
1057 | 192 "<center><h1>412 Precondition Failed</h1></center>" CRLF |
193 ; | |
194 | |
195 | |
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196 static char ngx_http_error_413_page[] = |
162
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197 "<html>" CRLF |
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198 "<head><title>413 Request Entity Too Large</title></head>" CRLF |
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199 "<body>" CRLF |
162
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200 "<center><h1>413 Request Entity Too Large</h1></center>" CRLF |
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201 ; |
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202 |
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203 |
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204 static char ngx_http_error_414_page[] = |
67
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205 "<html>" CRLF |
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206 "<head><title>414 Request-URI Too Large</title></head>" CRLF |
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207 "<body>" CRLF |
67
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208 "<center><h1>414 Request-URI Too Large</h1></center>" CRLF |
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209 ; |
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210 |
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211 |
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212 static char ngx_http_error_415_page[] = |
637 | 213 "<html>" CRLF |
214 "<head><title>415 Unsupported Media Type</title></head>" CRLF | |
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215 "<body>" CRLF |
637 | 216 "<center><h1>415 Unsupported Media Type</h1></center>" CRLF |
217 ; | |
218 | |
219 | |
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220 static char ngx_http_error_416_page[] = |
99
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221 "<html>" CRLF |
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222 "<head><title>416 Requested Range Not Satisfiable</title></head>" CRLF |
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223 "<body>" CRLF |
99
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224 "<center><h1>416 Requested Range Not Satisfiable</h1></center>" CRLF |
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225 ; |
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226 |
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227 |
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228 static char ngx_http_error_421_page[] = |
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229 "<html>" CRLF |
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230 "<head><title>421 Misdirected Request</title></head>" CRLF |
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231 "<body>" CRLF |
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232 "<center><h1>421 Misdirected Request</h1></center>" CRLF |
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233 ; |
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234 |
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235 |
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236 static char ngx_http_error_429_page[] = |
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237 "<html>" CRLF |
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238 "<head><title>429 Too Many Requests</title></head>" CRLF |
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239 "<body>" CRLF |
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240 "<center><h1>429 Too Many Requests</h1></center>" CRLF |
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241 ; |
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242 |
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243 |
3848
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244 static char ngx_http_error_494_page[] = |
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245 "<html>" CRLF |
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246 "<head><title>400 Request Header Or Cookie Too Large</title></head>" |
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247 CRLF |
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248 "<body>" CRLF |
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249 "<center><h1>400 Bad Request</h1></center>" CRLF |
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250 "<center>Request Header Or Cookie Too Large</center>" CRLF |
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251 ; |
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252 |
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253 |
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254 static char ngx_http_error_495_page[] = |
647 | 255 "<html>" CRLF |
256 "<head><title>400 The SSL certificate error</title></head>" | |
257 CRLF | |
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258 "<body>" CRLF |
647 | 259 "<center><h1>400 Bad Request</h1></center>" CRLF |
260 "<center>The SSL certificate error</center>" CRLF | |
261 ; | |
262 | |
263 | |
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264 static char ngx_http_error_496_page[] = |
647 | 265 "<html>" CRLF |
266 "<head><title>400 No required SSL certificate was sent</title></head>" | |
267 CRLF | |
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268 "<body>" CRLF |
647 | 269 "<center><h1>400 Bad Request</h1></center>" CRLF |
270 "<center>No required SSL certificate was sent</center>" CRLF | |
271 ; | |
272 | |
273 | |
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274 static char ngx_http_error_497_page[] = |
384
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275 "<html>" CRLF |
396
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276 "<head><title>400 The plain HTTP request was sent to HTTPS port</title></head>" |
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277 CRLF |
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278 "<body>" CRLF |
396
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279 "<center><h1>400 Bad Request</h1></center>" CRLF |
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280 "<center>The plain HTTP request was sent to HTTPS port</center>" CRLF |
384
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281 ; |
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282 |
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283 |
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284 static char ngx_http_error_500_page[] = |
47
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285 "<html>" CRLF |
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|
286 "<head><title>500 Internal Server Error</title></head>" CRLF |
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287 "<body>" CRLF |
47
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288 "<center><h1>500 Internal Server Error</h1></center>" CRLF |
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289 ; |
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290 |
26
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291 |
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292 static char ngx_http_error_501_page[] = |
233
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293 "<html>" CRLF |
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294 "<head><title>501 Not Implemented</title></head>" CRLF |
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295 "<body>" CRLF |
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296 "<center><h1>501 Not Implemented</h1></center>" CRLF |
233
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297 ; |
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298 |
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299 |
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300 static char ngx_http_error_502_page[] = |
69
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301 "<html>" CRLF |
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302 "<head><title>502 Bad Gateway</title></head>" CRLF |
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303 "<body>" CRLF |
69
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304 "<center><h1>502 Bad Gateway</h1></center>" CRLF |
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305 ; |
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306 |
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307 |
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308 static char ngx_http_error_503_page[] = |
162
96993d4d5067
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diff
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309 "<html>" CRLF |
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310 "<head><title>503 Service Temporarily Unavailable</title></head>" CRLF |
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311 "<body>" CRLF |
162
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312 "<center><h1>503 Service Temporarily Unavailable</h1></center>" CRLF |
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313 ; |
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314 |
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315 |
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316 static char ngx_http_error_504_page[] = |
69
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317 "<html>" CRLF |
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318 "<head><title>504 Gateway Time-out</title></head>" CRLF |
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319 "<body>" CRLF |
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320 "<center><h1>504 Gateway Time-out</h1></center>" CRLF |
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321 ; |
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322 |
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323 |
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324 static char ngx_http_error_505_page[] = |
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325 "<html>" CRLF |
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326 "<head><title>505 HTTP Version Not Supported</title></head>" CRLF |
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327 "<body>" CRLF |
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328 "<center><h1>505 HTTP Version Not Supported</h1></center>" CRLF |
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329 ; |
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330 |
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331 |
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332 static char ngx_http_error_507_page[] = |
637 | 333 "<html>" CRLF |
334 "<head><title>507 Insufficient Storage</title></head>" CRLF | |
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335 "<body>" CRLF |
637 | 336 "<center><h1>507 Insufficient Storage</h1></center>" CRLF |
337 ; | |
338 | |
339 | |
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340 static ngx_str_t ngx_http_error_pages[] = { |
499 | 341 |
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342 ngx_null_string, /* 201, 204 */ |
511 | 343 |
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344 #define NGX_HTTP_LAST_2XX 202 |
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345 #define NGX_HTTP_OFF_3XX (NGX_HTTP_LAST_2XX - 201) |
511 | 346 |
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347 /* ngx_null_string, */ /* 300 */ |
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348 ngx_string(ngx_http_error_301_page), |
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349 ngx_string(ngx_http_error_302_page), |
3631 | 350 ngx_string(ngx_http_error_303_page), |
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351 ngx_null_string, /* 304 */ |
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352 ngx_null_string, /* 305 */ |
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353 ngx_null_string, /* 306 */ |
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354 ngx_string(ngx_http_error_307_page), |
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Added support for the "308 Permanent Redirect" (ticket #877).
Simon Leblanc <contact@leblanc-simon.eu>
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355 ngx_string(ngx_http_error_308_page), |
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356 |
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357 #define NGX_HTTP_LAST_3XX 309 |
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358 #define NGX_HTTP_OFF_4XX (NGX_HTTP_LAST_3XX - 301 + NGX_HTTP_OFF_3XX) |
499 | 359 |
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360 ngx_string(ngx_http_error_400_page), |
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361 ngx_string(ngx_http_error_401_page), |
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362 ngx_string(ngx_http_error_402_page), |
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363 ngx_string(ngx_http_error_403_page), |
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364 ngx_string(ngx_http_error_404_page), |
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365 ngx_string(ngx_http_error_405_page), |
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366 ngx_string(ngx_http_error_406_page), |
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367 ngx_null_string, /* 407 */ |
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368 ngx_string(ngx_http_error_408_page), |
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369 ngx_string(ngx_http_error_409_page), |
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370 ngx_string(ngx_http_error_410_page), |
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371 ngx_string(ngx_http_error_411_page), |
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372 ngx_string(ngx_http_error_412_page), |
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373 ngx_string(ngx_http_error_413_page), |
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374 ngx_string(ngx_http_error_414_page), |
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375 ngx_string(ngx_http_error_415_page), |
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376 ngx_string(ngx_http_error_416_page), |
6556
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HTTP/2: the "421 Misdirected Request" response (closes #848).
Valentin Bartenev <vbart@nginx.com>
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377 ngx_null_string, /* 417 */ |
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378 ngx_null_string, /* 418 */ |
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379 ngx_null_string, /* 419 */ |
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380 ngx_null_string, /* 420 */ |
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381 ngx_string(ngx_http_error_421_page), |
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Added support for "429 Too Many Requests" response (RFC6585).
Piotr Sikora <piotrsikora@google.com>
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382 ngx_null_string, /* 422 */ |
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|
383 ngx_null_string, /* 423 */ |
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|
384 ngx_null_string, /* 424 */ |
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|
385 ngx_null_string, /* 425 */ |
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|
386 ngx_null_string, /* 426 */ |
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|
387 ngx_null_string, /* 427 */ |
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|
388 ngx_null_string, /* 428 */ |
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389 ngx_string(ngx_http_error_429_page), |
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390 |
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|
391 #define NGX_HTTP_LAST_4XX 430 |
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|
392 #define NGX_HTTP_OFF_5XX (NGX_HTTP_LAST_4XX - 400 + NGX_HTTP_OFF_4XX) |
499 | 393 |
3848
de59ad6bf557
introduce 494 code "Request Header Too Large"
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
394 ngx_string(ngx_http_error_494_page), /* 494, request header too large */ |
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|
395 ngx_string(ngx_http_error_495_page), /* 495, https certificate error */ |
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|
396 ngx_string(ngx_http_error_496_page), /* 496, https no certificate */ |
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|
397 ngx_string(ngx_http_error_497_page), /* 497, http to https */ |
1672 | 398 ngx_string(ngx_http_error_404_page), /* 498, canceled */ |
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|
399 ngx_null_string, /* 499, client has closed connection */ |
335
d4241d7787fe
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parents:
331
diff
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|
400 |
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|
401 ngx_string(ngx_http_error_500_page), |
e27930ae2b8f
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parents:
1592
diff
changeset
|
402 ngx_string(ngx_http_error_501_page), |
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divide special response handling into several functions
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parents:
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diff
changeset
|
403 ngx_string(ngx_http_error_502_page), |
e27930ae2b8f
divide special response handling into several functions
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parents:
1592
diff
changeset
|
404 ngx_string(ngx_http_error_503_page), |
e27930ae2b8f
divide special response handling into several functions
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parents:
1592
diff
changeset
|
405 ngx_string(ngx_http_error_504_page), |
6993
8801ff7d58e1
Don't pretend we support HTTP major versions >1 as HTTP/1.1.
Ruslan Ermilov <ru@nginx.com>
parents:
6977
diff
changeset
|
406 ngx_string(ngx_http_error_505_page), |
1604
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
407 ngx_null_string, /* 506 */ |
e27930ae2b8f
divide special response handling into several functions
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parents:
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diff
changeset
|
408 ngx_string(ngx_http_error_507_page) |
2696 | 409 |
4490
0cc1b430a0e6
Renamed constants and fixed off-by-one error in "msie_padding on" handling.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
410 #define NGX_HTTP_LAST_5XX 508 |
2696 | 411 |
26
53cb81681040
nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
412 }; |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
413 |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
47
diff
changeset
|
414 |
487 | 415 ngx_int_t |
416 ngx_http_special_response_handler(ngx_http_request_t *r, ngx_int_t error) | |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
417 { |
1604
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diff
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|
418 ngx_uint_t i, err; |
176
c0552e5ab567
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parents:
165
diff
changeset
|
419 ngx_http_err_page_t *err_page; |
158
d377ee423603
nginx-0.0.1-2003-10-24-10:53:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
155
diff
changeset
|
420 ngx_http_core_loc_conf_t *clcf; |
26
53cb81681040
nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
421 |
2040
eba265857dc2
fix building by bcc/etc introduced in r2038
Igor Sysoev <igor@sysoev.ru>
parents:
2037
diff
changeset
|
422 ngx_log_debug3(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
5327
6b479db5b52b
Format specifier fixes in error logging.
Sergey Kandaurov <pluknet@nginx.com>
parents:
4935
diff
changeset
|
423 "http special response: %i, \"%V?%V\"", |
2037 | 424 error, &r->uri, &r->args); |
527 | 425 |
677 | 426 r->err_status = error; |
26
53cb81681040
nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
427 |
2019 | 428 if (r->keepalive) { |
68
d549fdc17d7e
nginx-0.0.1-2003-03-12-20:32:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
429 switch (error) { |
d549fdc17d7e
nginx-0.0.1-2003-03-12-20:32:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
430 case NGX_HTTP_BAD_REQUEST: |
162
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
431 case NGX_HTTP_REQUEST_ENTITY_TOO_LARGE: |
68
d549fdc17d7e
nginx-0.0.1-2003-03-12-20:32:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
432 case NGX_HTTP_REQUEST_URI_TOO_LARGE: |
384
e7054aaedf68
nginx-0.0.7-2004-07-09-11:12:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
356
diff
changeset
|
433 case NGX_HTTP_TO_HTTPS: |
647 | 434 case NGX_HTTPS_CERT_ERROR: |
435 case NGX_HTTPS_NO_CERT: | |
68
d549fdc17d7e
nginx-0.0.1-2003-03-12-20:32:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
436 case NGX_HTTP_INTERNAL_SERVER_ERROR: |
4920
812c4765c954
Request body: fixed "501 Not Implemented" error handling.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4746
diff
changeset
|
437 case NGX_HTTP_NOT_IMPLEMENTED: |
68
d549fdc17d7e
nginx-0.0.1-2003-03-12-20:32:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
438 r->keepalive = 0; |
d549fdc17d7e
nginx-0.0.1-2003-03-12-20:32:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
439 } |
d549fdc17d7e
nginx-0.0.1-2003-03-12-20:32:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
440 } |
d549fdc17d7e
nginx-0.0.1-2003-03-12-20:32:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
441 |
4201
1d52dd2b5bb7
Stylistic change in checking the boolean expression.
Ruslan Ermilov <ru@nginx.com>
parents:
4146
diff
changeset
|
442 if (r->lingering_close) { |
88
674d333f4296
nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
443 switch (error) { |
674d333f4296
nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
444 case NGX_HTTP_BAD_REQUEST: |
384
e7054aaedf68
nginx-0.0.7-2004-07-09-11:12:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
356
diff
changeset
|
445 case NGX_HTTP_TO_HTTPS: |
647 | 446 case NGX_HTTPS_CERT_ERROR: |
447 case NGX_HTTPS_NO_CERT: | |
88
674d333f4296
nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
448 r->lingering_close = 0; |
674d333f4296
nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
449 } |
674d333f4296
nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
450 } |
674d333f4296
nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
451 |
675 | 452 r->headers_out.content_type.len = 0; |
453 | |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
454 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); |
c0552e5ab567
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parents:
165
diff
changeset
|
455 |
2174
20a7fc523aec
disable error_page loop in 500 error when recursive errors are enabled
Igor Sysoev <igor@sysoev.ru>
parents:
2040
diff
changeset
|
456 if (!r->error_page && clcf->error_pages && r->uri_changes != 0) { |
679 | 457 |
458 if (clcf->recursive_error_pages == 0) { | |
459 r->error_page = 1; | |
460 } | |
477 | 461 |
176
c0552e5ab567
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parents:
165
diff
changeset
|
462 err_page = clcf->error_pages->elts; |
477 | 463 |
176
c0552e5ab567
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parents:
165
diff
changeset
|
464 for (i = 0; i < clcf->error_pages->nelts; i++) { |
326
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
323
diff
changeset
|
465 if (err_page[i].status == error) { |
1604
e27930ae2b8f
divide special response handling into several functions
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parents:
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diff
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|
466 return ngx_http_send_error_page(r, &err_page[i]); |
176
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parents:
165
diff
changeset
|
467 } |
c0552e5ab567
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parents:
165
diff
changeset
|
468 } |
c0552e5ab567
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parents:
165
diff
changeset
|
469 } |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
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parents:
165
diff
changeset
|
470 |
2436
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2192
diff
changeset
|
471 r->expect_tested = 1; |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2192
diff
changeset
|
472 |
2191
808547aa8c12
do not discard body while error_page redirection
Igor Sysoev <igor@sysoev.ru>
parents:
2174
diff
changeset
|
473 if (ngx_http_discard_request_body(r) != NGX_OK) { |
4935
7bd1c839af3b
Request body: improved handling of incorrect chunked request body.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4920
diff
changeset
|
474 r->keepalive = 0; |
2191
808547aa8c12
do not discard body while error_page redirection
Igor Sysoev <igor@sysoev.ru>
parents:
2174
diff
changeset
|
475 } |
808547aa8c12
do not discard body while error_page redirection
Igor Sysoev <igor@sysoev.ru>
parents:
2174
diff
changeset
|
476 |
1604
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
477 if (clcf->msie_refresh |
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
478 && r->headers_in.msie |
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
479 && (error == NGX_HTTP_MOVED_PERMANENTLY |
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
480 || error == NGX_HTTP_MOVED_TEMPORARILY)) |
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
481 { |
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
482 return ngx_http_send_refresh(r); |
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
483 } |
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
484 |
633 | 485 if (error == NGX_HTTP_CREATED) { |
486 /* 201 */ | |
487 err = 0; | |
488 | |
489 } else if (error == NGX_HTTP_NO_CONTENT) { | |
511 | 490 /* 204 */ |
491 err = 0; | |
492 | |
2696 | 493 } else if (error >= NGX_HTTP_MOVED_PERMANENTLY |
4490
0cc1b430a0e6
Renamed constants and fixed off-by-one error in "msie_padding on" handling.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
494 && error < NGX_HTTP_LAST_3XX) |
2696 | 495 { |
176
c0552e5ab567
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parents:
165
diff
changeset
|
496 /* 3XX */ |
4490
0cc1b430a0e6
Renamed constants and fixed off-by-one error in "msie_padding on" handling.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
497 err = error - NGX_HTTP_MOVED_PERMANENTLY + NGX_HTTP_OFF_3XX; |
176
c0552e5ab567
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parents:
165
diff
changeset
|
498 |
2696 | 499 } else if (error >= NGX_HTTP_BAD_REQUEST |
4490
0cc1b430a0e6
Renamed constants and fixed off-by-one error in "msie_padding on" handling.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
500 && error < NGX_HTTP_LAST_4XX) |
2696 | 501 { |
176
c0552e5ab567
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parents:
165
diff
changeset
|
502 /* 4XX */ |
4490
0cc1b430a0e6
Renamed constants and fixed off-by-one error in "msie_padding on" handling.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
503 err = error - NGX_HTTP_BAD_REQUEST + NGX_HTTP_OFF_4XX; |
176
c0552e5ab567
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parents:
165
diff
changeset
|
504 |
3845
11c68a5ed419
rename NGX_HTTP_OWN_CODES to NGX_HTTP_NGINX_CODES
Igor Sysoev <igor@sysoev.ru>
parents:
3781
diff
changeset
|
505 } else if (error >= NGX_HTTP_NGINX_CODES |
4490
0cc1b430a0e6
Renamed constants and fixed off-by-one error in "msie_padding on" handling.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
506 && error < NGX_HTTP_LAST_5XX) |
2696 | 507 { |
335
d4241d7787fe
nginx-0.0.3-2004-05-14-20:51:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
331
diff
changeset
|
508 /* 49X, 5XX */ |
4490
0cc1b430a0e6
Renamed constants and fixed off-by-one error in "msie_padding on" handling.
Ruslan Ermilov <ru@nginx.com>
parents:
4412
diff
changeset
|
509 err = error - NGX_HTTP_NGINX_CODES + NGX_HTTP_OFF_5XX; |
335
d4241d7787fe
nginx-0.0.3-2004-05-14-20:51:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
331
diff
changeset
|
510 switch (error) { |
384
e7054aaedf68
nginx-0.0.7-2004-07-09-11:12:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
356
diff
changeset
|
511 case NGX_HTTP_TO_HTTPS: |
647 | 512 case NGX_HTTPS_CERT_ERROR: |
513 case NGX_HTTPS_NO_CERT: | |
3848
de59ad6bf557
introduce 494 code "Request Header Too Large"
Igor Sysoev <igor@sysoev.ru>
parents:
3845
diff
changeset
|
514 case NGX_HTTP_REQUEST_HEADER_TOO_LARGE: |
679 | 515 r->err_status = NGX_HTTP_BAD_REQUEST; |
335
d4241d7787fe
nginx-0.0.3-2004-05-14-20:51:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
331
diff
changeset
|
516 } |
2696 | 517 |
518 } else { | |
519 /* unknown code, zero body */ | |
520 err = 0; | |
176
c0552e5ab567
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parents:
165
diff
changeset
|
521 } |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
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parents:
165
diff
changeset
|
522 |
1604
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
523 return ngx_http_send_special_response(r, clcf, err); |
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
524 } |
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
525 |
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
526 |
2787
3daf68f2efe3
ngx_http_filter_finalize_request() and ngx_http_clean_header()
Igor Sysoev <igor@sysoev.ru>
parents:
2696
diff
changeset
|
527 ngx_int_t |
2821
26e06e009ced
allow to pass image filter errors via the same location where the filter is set
Igor Sysoev <igor@sysoev.ru>
parents:
2819
diff
changeset
|
528 ngx_http_filter_finalize_request(ngx_http_request_t *r, ngx_module_t *m, |
26e06e009ced
allow to pass image filter errors via the same location where the filter is set
Igor Sysoev <igor@sysoev.ru>
parents:
2819
diff
changeset
|
529 ngx_int_t error) |
2787
3daf68f2efe3
ngx_http_filter_finalize_request() and ngx_http_clean_header()
Igor Sysoev <igor@sysoev.ru>
parents:
2696
diff
changeset
|
530 { |
2821
26e06e009ced
allow to pass image filter errors via the same location where the filter is set
Igor Sysoev <igor@sysoev.ru>
parents:
2819
diff
changeset
|
531 void *ctx; |
26e06e009ced
allow to pass image filter errors via the same location where the filter is set
Igor Sysoev <igor@sysoev.ru>
parents:
2819
diff
changeset
|
532 ngx_int_t rc; |
2787
3daf68f2efe3
ngx_http_filter_finalize_request() and ngx_http_clean_header()
Igor Sysoev <igor@sysoev.ru>
parents:
2696
diff
changeset
|
533 |
3daf68f2efe3
ngx_http_filter_finalize_request() and ngx_http_clean_header()
Igor Sysoev <igor@sysoev.ru>
parents:
2696
diff
changeset
|
534 ngx_http_clean_header(r); |
3daf68f2efe3
ngx_http_filter_finalize_request() and ngx_http_clean_header()
Igor Sysoev <igor@sysoev.ru>
parents:
2696
diff
changeset
|
535 |
2822 | 536 ctx = NULL; |
537 | |
2821
26e06e009ced
allow to pass image filter errors via the same location where the filter is set
Igor Sysoev <igor@sysoev.ru>
parents:
2819
diff
changeset
|
538 if (m) { |
26e06e009ced
allow to pass image filter errors via the same location where the filter is set
Igor Sysoev <igor@sysoev.ru>
parents:
2819
diff
changeset
|
539 ctx = r->ctx[m->ctx_index]; |
26e06e009ced
allow to pass image filter errors via the same location where the filter is set
Igor Sysoev <igor@sysoev.ru>
parents:
2819
diff
changeset
|
540 } |
26e06e009ced
allow to pass image filter errors via the same location where the filter is set
Igor Sysoev <igor@sysoev.ru>
parents:
2819
diff
changeset
|
541 |
2787
3daf68f2efe3
ngx_http_filter_finalize_request() and ngx_http_clean_header()
Igor Sysoev <igor@sysoev.ru>
parents:
2696
diff
changeset
|
542 /* clear the modules contexts */ |
3daf68f2efe3
ngx_http_filter_finalize_request() and ngx_http_clean_header()
Igor Sysoev <igor@sysoev.ru>
parents:
2696
diff
changeset
|
543 ngx_memzero(r->ctx, sizeof(void *) * ngx_http_max_module); |
3daf68f2efe3
ngx_http_filter_finalize_request() and ngx_http_clean_header()
Igor Sysoev <igor@sysoev.ru>
parents:
2696
diff
changeset
|
544 |
2821
26e06e009ced
allow to pass image filter errors via the same location where the filter is set
Igor Sysoev <igor@sysoev.ru>
parents:
2819
diff
changeset
|
545 if (m) { |
26e06e009ced
allow to pass image filter errors via the same location where the filter is set
Igor Sysoev <igor@sysoev.ru>
parents:
2819
diff
changeset
|
546 r->ctx[m->ctx_index] = ctx; |
26e06e009ced
allow to pass image filter errors via the same location where the filter is set
Igor Sysoev <igor@sysoev.ru>
parents:
2819
diff
changeset
|
547 } |
26e06e009ced
allow to pass image filter errors via the same location where the filter is set
Igor Sysoev <igor@sysoev.ru>
parents:
2819
diff
changeset
|
548 |
2819
43fe53832da7
handle big responses for "size" and "test" image_filters
Igor Sysoev <igor@sysoev.ru>
parents:
2787
diff
changeset
|
549 r->filter_finalize = 1; |
43fe53832da7
handle big responses for "size" and "test" image_filters
Igor Sysoev <igor@sysoev.ru>
parents:
2787
diff
changeset
|
550 |
2787
3daf68f2efe3
ngx_http_filter_finalize_request() and ngx_http_clean_header()
Igor Sysoev <igor@sysoev.ru>
parents:
2696
diff
changeset
|
551 rc = ngx_http_special_response_handler(r, error); |
3daf68f2efe3
ngx_http_filter_finalize_request() and ngx_http_clean_header()
Igor Sysoev <igor@sysoev.ru>
parents:
2696
diff
changeset
|
552 |
3daf68f2efe3
ngx_http_filter_finalize_request() and ngx_http_clean_header()
Igor Sysoev <igor@sysoev.ru>
parents:
2696
diff
changeset
|
553 /* NGX_ERROR resets any pending data */ |
3daf68f2efe3
ngx_http_filter_finalize_request() and ngx_http_clean_header()
Igor Sysoev <igor@sysoev.ru>
parents:
2696
diff
changeset
|
554 |
2819
43fe53832da7
handle big responses for "size" and "test" image_filters
Igor Sysoev <igor@sysoev.ru>
parents:
2787
diff
changeset
|
555 switch (rc) { |
43fe53832da7
handle big responses for "size" and "test" image_filters
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
556 |
43fe53832da7
handle big responses for "size" and "test" image_filters
Igor Sysoev <igor@sysoev.ru>
parents:
2787
diff
changeset
|
557 case NGX_OK: |
43fe53832da7
handle big responses for "size" and "test" image_filters
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
558 case NGX_DONE: |
43fe53832da7
handle big responses for "size" and "test" image_filters
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
559 return NGX_ERROR; |
43fe53832da7
handle big responses for "size" and "test" image_filters
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parents:
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diff
changeset
|
560 |
43fe53832da7
handle big responses for "size" and "test" image_filters
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
561 default: |
43fe53832da7
handle big responses for "size" and "test" image_filters
Igor Sysoev <igor@sysoev.ru>
parents:
2787
diff
changeset
|
562 return rc; |
43fe53832da7
handle big responses for "size" and "test" image_filters
Igor Sysoev <igor@sysoev.ru>
parents:
2787
diff
changeset
|
563 } |
2787
3daf68f2efe3
ngx_http_filter_finalize_request() and ngx_http_clean_header()
Igor Sysoev <igor@sysoev.ru>
parents:
2696
diff
changeset
|
564 } |
3daf68f2efe3
ngx_http_filter_finalize_request() and ngx_http_clean_header()
Igor Sysoev <igor@sysoev.ru>
parents:
2696
diff
changeset
|
565 |
3daf68f2efe3
ngx_http_filter_finalize_request() and ngx_http_clean_header()
Igor Sysoev <igor@sysoev.ru>
parents:
2696
diff
changeset
|
566 |
3daf68f2efe3
ngx_http_filter_finalize_request() and ngx_http_clean_header()
Igor Sysoev <igor@sysoev.ru>
parents:
2696
diff
changeset
|
567 void |
3daf68f2efe3
ngx_http_filter_finalize_request() and ngx_http_clean_header()
Igor Sysoev <igor@sysoev.ru>
parents:
2696
diff
changeset
|
568 ngx_http_clean_header(ngx_http_request_t *r) |
3daf68f2efe3
ngx_http_filter_finalize_request() and ngx_http_clean_header()
Igor Sysoev <igor@sysoev.ru>
parents:
2696
diff
changeset
|
569 { |
3daf68f2efe3
ngx_http_filter_finalize_request() and ngx_http_clean_header()
Igor Sysoev <igor@sysoev.ru>
parents:
2696
diff
changeset
|
570 ngx_memzero(&r->headers_out.status, |
3daf68f2efe3
ngx_http_filter_finalize_request() and ngx_http_clean_header()
Igor Sysoev <igor@sysoev.ru>
parents:
2696
diff
changeset
|
571 sizeof(ngx_http_headers_out_t) |
3daf68f2efe3
ngx_http_filter_finalize_request() and ngx_http_clean_header()
Igor Sysoev <igor@sysoev.ru>
parents:
2696
diff
changeset
|
572 - offsetof(ngx_http_headers_out_t, status)); |
3daf68f2efe3
ngx_http_filter_finalize_request() and ngx_http_clean_header()
Igor Sysoev <igor@sysoev.ru>
parents:
2696
diff
changeset
|
573 |
3daf68f2efe3
ngx_http_filter_finalize_request() and ngx_http_clean_header()
Igor Sysoev <igor@sysoev.ru>
parents:
2696
diff
changeset
|
574 r->headers_out.headers.part.nelts = 0; |
3daf68f2efe3
ngx_http_filter_finalize_request() and ngx_http_clean_header()
Igor Sysoev <igor@sysoev.ru>
parents:
2696
diff
changeset
|
575 r->headers_out.headers.part.next = NULL; |
3daf68f2efe3
ngx_http_filter_finalize_request() and ngx_http_clean_header()
Igor Sysoev <igor@sysoev.ru>
parents:
2696
diff
changeset
|
576 r->headers_out.headers.last = &r->headers_out.headers.part; |
3daf68f2efe3
ngx_http_filter_finalize_request() and ngx_http_clean_header()
Igor Sysoev <igor@sysoev.ru>
parents:
2696
diff
changeset
|
577 |
3daf68f2efe3
ngx_http_filter_finalize_request() and ngx_http_clean_header()
Igor Sysoev <igor@sysoev.ru>
parents:
2696
diff
changeset
|
578 r->headers_out.content_length_n = -1; |
3daf68f2efe3
ngx_http_filter_finalize_request() and ngx_http_clean_header()
Igor Sysoev <igor@sysoev.ru>
parents:
2696
diff
changeset
|
579 r->headers_out.last_modified_time = -1; |
3daf68f2efe3
ngx_http_filter_finalize_request() and ngx_http_clean_header()
Igor Sysoev <igor@sysoev.ru>
parents:
2696
diff
changeset
|
580 } |
3daf68f2efe3
ngx_http_filter_finalize_request() and ngx_http_clean_header()
Igor Sysoev <igor@sysoev.ru>
parents:
2696
diff
changeset
|
581 |
3daf68f2efe3
ngx_http_filter_finalize_request() and ngx_http_clean_header()
Igor Sysoev <igor@sysoev.ru>
parents:
2696
diff
changeset
|
582 |
1604
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
583 static ngx_int_t |
e27930ae2b8f
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
584 ngx_http_send_error_page(ngx_http_request_t *r, ngx_http_err_page_t *err_page) |
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
585 { |
2436
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2192
diff
changeset
|
586 ngx_int_t overwrite; |
2589
859f6675a553
use complex value in error_page
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
587 ngx_str_t uri, args; |
1604
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
588 ngx_table_elt_t *location; |
e27930ae2b8f
divide special response handling into several functions
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parents:
1592
diff
changeset
|
589 ngx_http_core_loc_conf_t *clcf; |
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
590 |
2436
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2192
diff
changeset
|
591 overwrite = err_page->overwrite; |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2192
diff
changeset
|
592 |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2192
diff
changeset
|
593 if (overwrite && overwrite != NGX_HTTP_OK) { |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2192
diff
changeset
|
594 r->expect_tested = 1; |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2192
diff
changeset
|
595 } |
26d9d4a41e91
send "100 Continue" just before reading request body
Igor Sysoev <igor@sysoev.ru>
parents:
2192
diff
changeset
|
596 |
3781
173a45374a97
allow override redirect status in error_page
Igor Sysoev <igor@sysoev.ru>
parents:
3663
diff
changeset
|
597 if (overwrite >= 0) { |
173a45374a97
allow override redirect status in error_page
Igor Sysoev <igor@sysoev.ru>
parents:
3663
diff
changeset
|
598 r->err_status = overwrite; |
173a45374a97
allow override redirect status in error_page
Igor Sysoev <igor@sysoev.ru>
parents:
3663
diff
changeset
|
599 } |
1604
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
600 |
2589
859f6675a553
use complex value in error_page
Igor Sysoev <igor@sysoev.ru>
parents:
2436
diff
changeset
|
601 if (ngx_http_complex_value(r, &err_page->value, &uri) != NGX_OK) { |
859f6675a553
use complex value in error_page
Igor Sysoev <igor@sysoev.ru>
parents:
2436
diff
changeset
|
602 return NGX_ERROR; |
859f6675a553
use complex value in error_page
Igor Sysoev <igor@sysoev.ru>
parents:
2436
diff
changeset
|
603 } |
1604
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
604 |
6062
173561dfd567
Fixed invalid access to complex value defined as an empty string.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5327
diff
changeset
|
605 if (uri.len && uri.data[0] == '/') { |
1604
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
606 |
2685
6c8a5165ed2a
fix r2590: error_page made an external redirect without query string
Igor Sysoev <igor@sysoev.ru>
parents:
2589
diff
changeset
|
607 if (err_page->value.lengths) { |
6c8a5165ed2a
fix r2590: error_page made an external redirect without query string
Igor Sysoev <igor@sysoev.ru>
parents:
2589
diff
changeset
|
608 ngx_http_split_args(r, &uri, &args); |
1604
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
609 |
2685
6c8a5165ed2a
fix r2590: error_page made an external redirect without query string
Igor Sysoev <igor@sysoev.ru>
parents:
2589
diff
changeset
|
610 } else { |
6c8a5165ed2a
fix r2590: error_page made an external redirect without query string
Igor Sysoev <igor@sysoev.ru>
parents:
2589
diff
changeset
|
611 args = err_page->args; |
6c8a5165ed2a
fix r2590: error_page made an external redirect without query string
Igor Sysoev <igor@sysoev.ru>
parents:
2589
diff
changeset
|
612 } |
1922
d23396f2a902
do not change method while error redirection to named location
Igor Sysoev <igor@sysoev.ru>
parents:
1672
diff
changeset
|
613 |
2192
798ecc4fe75c
leave HEAD method while error_page redirection
Igor Sysoev <igor@sysoev.ru>
parents:
2191
diff
changeset
|
614 if (r->method != NGX_HTTP_HEAD) { |
798ecc4fe75c
leave HEAD method while error_page redirection
Igor Sysoev <igor@sysoev.ru>
parents:
2191
diff
changeset
|
615 r->method = NGX_HTTP_GET; |
6310
9d00576252aa
Reduced the number of GET method constants.
Ruslan Ermilov <ru@nginx.com>
parents:
6062
diff
changeset
|
616 r->method_name = ngx_http_core_get_method; |
2192
798ecc4fe75c
leave HEAD method while error_page redirection
Igor Sysoev <igor@sysoev.ru>
parents:
2191
diff
changeset
|
617 } |
1922
d23396f2a902
do not change method while error redirection to named location
Igor Sysoev <igor@sysoev.ru>
parents:
1672
diff
changeset
|
618 |
2589
859f6675a553
use complex value in error_page
Igor Sysoev <igor@sysoev.ru>
parents:
2436
diff
changeset
|
619 return ngx_http_internal_redirect(r, &uri, &args); |
1604
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
620 } |
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
621 |
6062
173561dfd567
Fixed invalid access to complex value defined as an empty string.
Sergey Kandaurov <pluknet@nginx.com>
parents:
5327
diff
changeset
|
622 if (uri.len && uri.data[0] == '@') { |
2589
859f6675a553
use complex value in error_page
Igor Sysoev <igor@sysoev.ru>
parents:
2436
diff
changeset
|
623 return ngx_http_named_location(r, &uri); |
1604
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
624 } |
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
625 |
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
626 location = ngx_list_push(&r->headers_out.headers); |
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
627 |
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
628 if (location == NULL) { |
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
629 return NGX_ERROR; |
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
630 } |
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
631 |
4491
d11f86a16e3b
Added support for the 307 Temporary Redirect.
Ruslan Ermilov <ru@nginx.com>
parents:
4490
diff
changeset
|
632 if (overwrite != NGX_HTTP_MOVED_PERMANENTLY |
d11f86a16e3b
Added support for the 307 Temporary Redirect.
Ruslan Ermilov <ru@nginx.com>
parents:
4490
diff
changeset
|
633 && overwrite != NGX_HTTP_MOVED_TEMPORARILY |
d11f86a16e3b
Added support for the 307 Temporary Redirect.
Ruslan Ermilov <ru@nginx.com>
parents:
4490
diff
changeset
|
634 && overwrite != NGX_HTTP_SEE_OTHER |
6977
be5cfa918bfc
Added support for the "308 Permanent Redirect" (ticket #877).
Simon Leblanc <contact@leblanc-simon.eu>
parents:
6965
diff
changeset
|
635 && overwrite != NGX_HTTP_TEMPORARY_REDIRECT |
be5cfa918bfc
Added support for the "308 Permanent Redirect" (ticket #877).
Simon Leblanc <contact@leblanc-simon.eu>
parents:
6965
diff
changeset
|
636 && overwrite != NGX_HTTP_PERMANENT_REDIRECT) |
3860
39ad979cd31e
fix "error_page 497 https://" case
Igor Sysoev <igor@sysoev.ru>
parents:
3848
diff
changeset
|
637 { |
39ad979cd31e
fix "error_page 497 https://" case
Igor Sysoev <igor@sysoev.ru>
parents:
3848
diff
changeset
|
638 r->err_status = NGX_HTTP_MOVED_TEMPORARILY; |
39ad979cd31e
fix "error_page 497 https://" case
Igor Sysoev <igor@sysoev.ru>
parents:
3848
diff
changeset
|
639 } |
1604
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
640 |
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
641 location->hash = 1; |
3516
dd1570b6f237
ngx_str_set() and ngx_str_null()
Igor Sysoev <igor@sysoev.ru>
parents:
3316
diff
changeset
|
642 ngx_str_set(&location->key, "Location"); |
2589
859f6675a553
use complex value in error_page
Igor Sysoev <igor@sysoev.ru>
parents:
2436
diff
changeset
|
643 location->value = uri; |
1604
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
644 |
4206
1a94a56a4e5d
Clear old Location header (if any) while adding a new one.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4201
diff
changeset
|
645 ngx_http_clear_location(r); |
1a94a56a4e5d
Clear old Location header (if any) while adding a new one.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4201
diff
changeset
|
646 |
1604
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
647 r->headers_out.location = location; |
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
648 |
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
649 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); |
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
650 |
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
651 if (clcf->msie_refresh && r->headers_in.msie) { |
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
652 return ngx_http_send_refresh(r); |
e27930ae2b8f
divide special response handling into several functions
Igor Sysoev <igor@sysoev.ru>
parents:
1592
diff
changeset
|
653 } |
e27930ae2b8f
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654 |
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655 return ngx_http_send_special_response(r, clcf, r->err_status |
1604
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656 - NGX_HTTP_MOVED_PERMANENTLY |
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|
657 + NGX_HTTP_OFF_3XX); |
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658 } |
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659 |
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660 |
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661 static ngx_int_t |
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662 ngx_http_send_special_response(ngx_http_request_t *r, |
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663 ngx_http_core_loc_conf_t *clcf, ngx_uint_t err) |
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|
664 { |
6451
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|
665 u_char *tail; |
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|
666 size_t len; |
1604
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667 ngx_int_t rc; |
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668 ngx_buf_t *b; |
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669 ngx_uint_t msie_padding; |
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670 ngx_chain_t out[3]; |
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|
671 |
6885
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Implemented the "server_tokens build" option.
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|
672 if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_ON) { |
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673 len = sizeof(ngx_http_error_full_tail) - 1; |
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674 tail = ngx_http_error_full_tail; |
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675 |
6885
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676 } else if (clcf->server_tokens == NGX_HTTP_SERVER_TOKENS_BUILD) { |
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677 len = sizeof(ngx_http_error_build_tail) - 1; |
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|
678 tail = ngx_http_error_build_tail; |
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|
679 |
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680 } else { |
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681 len = sizeof(ngx_http_error_tail) - 1; |
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682 tail = ngx_http_error_tail; |
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683 } |
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|
684 |
356
2e3cbc1bbe3c
nginx-0.0.7-2004-06-16-19:32:11 import
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685 msie_padding = 0; |
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686 |
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687 if (ngx_http_error_pages[err].len) { |
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688 r->headers_out.content_length_n = ngx_http_error_pages[err].len + len; |
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689 if (clcf->msie_padding |
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690 && (r->headers_in.msie || r->headers_in.chrome) |
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691 && r->http_version >= NGX_HTTP_VERSION_10 |
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|
692 && err >= NGX_HTTP_OFF_4XX) |
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693 { |
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694 r->headers_out.content_length_n += |
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695 sizeof(ngx_http_msie_padding) - 1; |
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696 msie_padding = 1; |
331
f168a88e93f7
nginx-0.0.3-2004-05-04-21:56:58 import
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diff
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|
697 } |
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
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parents:
98
diff
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|
698 |
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699 r->headers_out.content_type_len = sizeof("text/html") - 1; |
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700 ngx_str_set(&r->headers_out.content_type, "text/html"); |
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701 r->headers_out.content_type_lowcase = NULL; |
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|
702 |
68
d549fdc17d7e
nginx-0.0.1-2003-03-12-20:32:22 import
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diff
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|
703 } else { |
4146
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|
704 r->headers_out.content_length_n = 0; |
165
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164
diff
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|
705 } |
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diff
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|
706 |
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164
diff
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|
707 if (r->headers_out.content_length) { |
509 | 708 r->headers_out.content_length->hash = 0; |
153
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nginx-0.0.1-2003-10-21-20:49:56 import
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parents:
148
diff
changeset
|
709 r->headers_out.content_length = NULL; |
68
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diff
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|
710 } |
24
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nginx-0.0.1-2002-12-10-21:05:12 import
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|
711 |
1604
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|
712 ngx_http_clear_accept_ranges(r); |
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|
713 ngx_http_clear_last_modified(r); |
4746
4a18bf1833a9
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4491
diff
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|
714 ngx_http_clear_etag(r); |
1604
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|
715 |
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|
716 rc = ngx_http_send_header(r); |
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|
717 |
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|
718 if (rc == NGX_ERROR || r->header_only) { |
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|
719 return rc; |
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|
720 } |
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|
721 |
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|
722 if (ngx_http_error_pages[err].len == 0) { |
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changeset
|
723 return ngx_http_send_special(r, NGX_HTTP_LAST); |
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|
724 } |
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|
725 |
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|
726 b = ngx_calloc_buf(r->pool); |
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|
727 if (b == NULL) { |
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|
728 return NGX_ERROR; |
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diff
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|
729 } |
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|
730 |
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parents:
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diff
changeset
|
731 b->memory = 1; |
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diff
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|
732 b->pos = ngx_http_error_pages[err].data; |
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parents:
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diff
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|
733 b->last = ngx_http_error_pages[err].data + ngx_http_error_pages[err].len; |
1298
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parents:
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diff
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|
734 |
1604
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|
735 out[0].buf = b; |
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|
736 out[0].next = &out[1]; |
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|
737 |
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|
738 b = ngx_calloc_buf(r->pool); |
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|
739 if (b == NULL) { |
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|
740 return NGX_ERROR; |
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|
741 } |
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|
742 |
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|
743 b->memory = 1; |
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diff
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|
744 |
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diff
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|
745 b->pos = tail; |
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diff
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|
746 b->last = tail + len; |
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|
747 |
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|
748 out[1].buf = b; |
2024 | 749 out[1].next = NULL; |
1604
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|
750 |
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changeset
|
751 if (msie_padding) { |
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|
752 b = ngx_calloc_buf(r->pool); |
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|
753 if (b == NULL) { |
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|
754 return NGX_ERROR; |
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|
755 } |
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diff
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|
756 |
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changeset
|
757 b->memory = 1; |
3316
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parents:
2882
diff
changeset
|
758 b->pos = ngx_http_msie_padding; |
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diff
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|
759 b->last = ngx_http_msie_padding + sizeof(ngx_http_msie_padding) - 1; |
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diff
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|
760 |
1604
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|
761 out[1].next = &out[2]; |
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|
762 out[2].buf = b; |
2024 | 763 out[2].next = NULL; |
1604
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|
764 } |
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|
765 |
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Igor Sysoev <igor@sysoev.ru>
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|
766 if (r == r->main) { |
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|
767 b->last_buf = 1; |
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|
768 } |
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|
769 |
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|
770 b->last_in_chain = 1; |
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|
771 |
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|
772 return ngx_http_output_filter(r, &out[0]); |
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773 } |
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774 |
679 | 775 |
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776 static ngx_int_t |
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777 ngx_http_send_refresh(ngx_http_request_t *r) |
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778 { |
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779 u_char *p, *location; |
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780 size_t len, size; |
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781 uintptr_t escape; |
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782 ngx_int_t rc; |
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783 ngx_buf_t *b; |
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784 ngx_chain_t out; |
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785 |
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786 len = r->headers_out.location->value.len; |
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787 location = r->headers_out.location->value.data; |
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788 |
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789 escape = 2 * ngx_escape_uri(NULL, location, len, NGX_ESCAPE_REFRESH); |
1298
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msie_refresh should escape at least '"' to prevent XSS
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790 |
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791 size = sizeof(ngx_http_msie_refresh_head) - 1 |
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792 + escape + len |
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793 + sizeof(ngx_http_msie_refresh_tail) - 1; |
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794 |
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795 r->err_status = NGX_HTTP_OK; |
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796 |
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797 r->headers_out.content_type_len = sizeof("text/html") - 1; |
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798 ngx_str_set(&r->headers_out.content_type, "text/html"); |
2882
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799 r->headers_out.content_type_lowcase = NULL; |
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800 |
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801 r->headers_out.location->hash = 0; |
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802 r->headers_out.location = NULL; |
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803 |
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804 r->headers_out.content_length_n = size; |
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805 |
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806 if (r->headers_out.content_length) { |
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807 r->headers_out.content_length->hash = 0; |
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808 r->headers_out.content_length = NULL; |
679 | 809 } |
810 | |
577 | 811 ngx_http_clear_accept_ranges(r); |
812 ngx_http_clear_last_modified(r); | |
4746
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Entity tags: clear on entity changes.
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813 ngx_http_clear_etag(r); |
577 | 814 |
103
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815 rc = ngx_http_send_header(r); |
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816 |
143
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817 if (rc == NGX_ERROR || r->header_only) { |
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818 return rc; |
103
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819 } |
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820 |
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821 b = ngx_create_temp_buf(r->pool, size); |
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822 if (b == NULL) { |
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823 return NGX_ERROR; |
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824 } |
1592 | 825 |
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826 p = ngx_cpymem(b->pos, ngx_http_msie_refresh_head, |
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827 sizeof(ngx_http_msie_refresh_head) - 1); |
679 | 828 |
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829 if (escape == 0) { |
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830 p = ngx_cpymem(p, location, len); |
679 | 831 |
832 } else { | |
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833 p = (u_char *) ngx_escape_uri(p, location, len, NGX_ESCAPE_REFRESH); |
103
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834 } |
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835 |
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836 b->last = ngx_cpymem(p, ngx_http_msie_refresh_tail, |
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837 sizeof(ngx_http_msie_refresh_tail) - 1); |
509 | 838 |
6722
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839 b->last_buf = (r == r->main) ? 1 : 0; |
509 | 840 b->last_in_chain = 1; |
103
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841 |
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842 out.buf = b; |
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843 out.next = NULL; |
501 | 844 |
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845 return ngx_http_output_filter(r, &out); |
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846 } |