Mercurial > hg > nginx
annotate src/http/ngx_http_special_response.c @ 1597:583fa3f2f8e4
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author | Igor Sysoev <igor@sysoev.ru> |
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date | Mon, 22 Oct 2007 11:24:05 +0000 |
parents | 128ea9efb824 |
children | e27930ae2b8f |
rev | line source |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 #include <ngx_http.h> |
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10 #include <nginx.h> |
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11 |
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1592 | 13 static u_char error_full_tail[] = |
14 "<hr><center>" NGINX_VER "</center>" CRLF | |
15 "</body>" CRLF | |
16 "</html>" CRLF | |
17 ; | |
18 | |
19 | |
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20 static u_char error_tail[] = |
1592 | 21 "<hr><center>nginx</center>" CRLF |
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22 "</body>" CRLF |
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23 "</html>" CRLF |
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24 ; |
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501 | 27 static u_char ngx_http_msie_stub[] = |
103
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28 "<!-- The padding to disable MSIE's friendly error page -->" CRLF |
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29 "<!-- The padding to disable MSIE's friendly error page -->" CRLF |
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30 "<!-- The padding to disable MSIE's friendly error page -->" CRLF |
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31 "<!-- The padding to disable MSIE's friendly error page -->" CRLF |
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32 "<!-- The padding to disable MSIE's friendly error page -->" CRLF |
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33 "<!-- The padding to disable MSIE's friendly error page -->" CRLF |
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34 ; |
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35 |
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36 |
679 | 37 static u_char ngx_http_msie_refresh_head[] = |
38 "<html><head><meta http-equiv=\"Refresh\" content=\"0; URL="; | |
39 | |
40 | |
41 static u_char ngx_http_msie_refresh_tail[] = | |
42 "\"></head><body></body></html>" CRLF; | |
43 | |
44 | |
144
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45 static char error_301_page[] = |
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46 "<html>" CRLF |
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47 "<head><title>301 Moved Permanently</title></head>" CRLF |
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48 "<body bgcolor=\"white\">" CRLF |
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49 "<center><h1>301 Moved Permanently</h1></center>" CRLF |
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50 ; |
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51 |
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53 static char error_302_page[] = |
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54 "<html>" CRLF |
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55 "<head><title>302 Found</title></head>" CRLF |
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56 "<body bgcolor=\"white\">" CRLF |
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57 "<center><h1>302 Found</h1></center>" CRLF |
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58 ; |
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59 |
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61 static char error_400_page[] = |
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62 "<html>" CRLF |
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63 "<head><title>400 Bad Request</title></head>" CRLF |
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64 "<body bgcolor=\"white\">" CRLF |
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65 "<center><h1>400 Bad Request</h1></center>" CRLF |
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66 ; |
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68 |
499 | 69 static char error_401_page[] = |
70 "<html>" CRLF | |
503 | 71 "<head><title>401 Authorization Required</title></head>" CRLF |
499 | 72 "<body bgcolor=\"white\">" CRLF |
503 | 73 "<center><h1>401 Authorization Required</h1></center>" CRLF |
499 | 74 ; |
75 | |
76 | |
77 static char error_402_page[] = | |
78 "<html>" CRLF | |
79 "<head><title>402 Payment Required</title></head>" CRLF | |
80 "<body bgcolor=\"white\">" CRLF | |
81 "<center><h1>402 Payment Required</h1></center>" CRLF | |
82 ; | |
83 | |
84 | |
45
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85 static char error_403_page[] = |
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86 "<html>" CRLF |
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87 "<head><title>403 Forbidden</title></head>" CRLF |
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88 "<body bgcolor=\"white\">" CRLF |
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89 "<center><h1>403 Forbidden</h1></center>" CRLF |
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90 ; |
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93 static char error_404_page[] = |
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94 "<html>" CRLF |
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95 "<head><title>404 Not Found</title></head>" CRLF |
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96 "<body bgcolor=\"white\">" CRLF |
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97 "<center><h1>404 Not Found</h1></center>" CRLF |
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98 ; |
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101 static char error_405_page[] = |
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102 "<html>" CRLF |
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103 "<head><title>405 Not Allowed</title></head>" CRLF |
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104 "<body bgcolor=\"white\">" CRLF |
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105 "<center><h1>405 Not Allowed</h1></center>" CRLF |
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106 ; |
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107 |
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499 | 109 static char error_406_page[] = |
110 "<html>" CRLF | |
111 "<head><title>406 Not Acceptable</title></head>" CRLF | |
112 "<body bgcolor=\"white\">" CRLF | |
113 "<center><h1>406 Not Acceptable</h1></center>" CRLF | |
114 ; | |
115 | |
116 | |
69
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117 static char error_408_page[] = |
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118 "<html>" CRLF |
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119 "<head><title>408 Request Time-out</title></head>" CRLF |
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120 "<body bgcolor=\"white\">" CRLF |
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121 "<center><h1>408 Request Time-out</h1></center>" CRLF |
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122 ; |
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123 |
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637 | 125 static char error_409_page[] = |
126 "<html>" CRLF | |
127 "<head><title>409 Conflict</title></head>" CRLF | |
128 "<body bgcolor=\"white\">" CRLF | |
129 "<center><h1>409 Conflict</h1></center>" CRLF | |
130 ; | |
131 | |
132 | |
499 | 133 static char error_410_page[] = |
134 "<html>" CRLF | |
135 "<head><title>410 Gone</title></head>" CRLF | |
136 "<body bgcolor=\"white\">" CRLF | |
137 "<center><h1>410 Gone</h1></center>" CRLF | |
138 ; | |
139 | |
140 | |
581 | 141 static char error_411_page[] = |
142 "<html>" CRLF | |
143 "<head><title>411 Length Required</title></head>" CRLF | |
144 "<body bgcolor=\"white\">" CRLF | |
145 "<center><h1>411 Length Required</h1></center>" CRLF | |
146 ; | |
147 | |
148 | |
1057 | 149 static char error_412_page[] = |
150 "<html>" CRLF | |
151 "<head><title>412 Precondition Failed</title></head>" CRLF | |
152 "<body bgcolor=\"white\">" CRLF | |
153 "<center><h1>412 Precondition Failed</h1></center>" CRLF | |
154 ; | |
155 | |
156 | |
162
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157 static char error_413_page[] = |
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158 "<html>" CRLF |
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159 "<head><title>413 Request Entity Too Large</title></head>" CRLF |
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160 "<body bgcolor=\"white\">" CRLF |
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161 "<center><h1>413 Request Entity Too Large</h1></center>" CRLF |
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162 ; |
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Igor Sysoev <igor@sysoev.ru>
parents:
59
diff
changeset
|
165 static char error_414_page[] = |
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
59
diff
changeset
|
166 "<html>" CRLF |
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
59
diff
changeset
|
167 "<head><title>414 Request-URI Too Large</title></head>" CRLF |
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
59
diff
changeset
|
168 "<body bgcolor=\"white\">" CRLF |
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
59
diff
changeset
|
169 "<center><h1>414 Request-URI Too Large</h1></center>" CRLF |
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
59
diff
changeset
|
170 ; |
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
59
diff
changeset
|
171 |
5a7d1aaa1618
nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
59
diff
changeset
|
172 |
637 | 173 static char error_415_page[] = |
174 "<html>" CRLF | |
175 "<head><title>415 Unsupported Media Type</title></head>" CRLF | |
176 "<body bgcolor=\"white\">" CRLF | |
177 "<center><h1>415 Unsupported Media Type</h1></center>" CRLF | |
178 ; | |
179 | |
180 | |
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
98
diff
changeset
|
181 static char error_416_page[] = |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
98
diff
changeset
|
182 "<html>" CRLF |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
98
diff
changeset
|
183 "<head><title>416 Requested Range Not Satisfiable</title></head>" CRLF |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
98
diff
changeset
|
184 "<body bgcolor=\"white\">" CRLF |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
98
diff
changeset
|
185 "<center><h1>416 Requested Range Not Satisfiable</h1></center>" CRLF |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
98
diff
changeset
|
186 ; |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
98
diff
changeset
|
187 |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
98
diff
changeset
|
188 |
647 | 189 static char error_495_page[] = |
190 "<html>" CRLF | |
191 "<head><title>400 The SSL certificate error</title></head>" | |
192 CRLF | |
193 "<body bgcolor=\"white\">" CRLF | |
194 "<center><h1>400 Bad Request</h1></center>" CRLF | |
195 "<center>The SSL certificate error</center>" CRLF | |
196 ; | |
197 | |
198 | |
199 static char error_496_page[] = | |
200 "<html>" CRLF | |
201 "<head><title>400 No required SSL certificate was sent</title></head>" | |
202 CRLF | |
203 "<body bgcolor=\"white\">" CRLF | |
204 "<center><h1>400 Bad Request</h1></center>" CRLF | |
205 "<center>No required SSL certificate was sent</center>" CRLF | |
206 ; | |
207 | |
208 | |
384
e7054aaedf68
nginx-0.0.7-2004-07-09-11:12:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
356
diff
changeset
|
209 static char error_497_page[] = |
e7054aaedf68
nginx-0.0.7-2004-07-09-11:12:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
356
diff
changeset
|
210 "<html>" CRLF |
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
384
diff
changeset
|
211 "<head><title>400 The plain HTTP request was sent to HTTPS port</title></head>" |
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
384
diff
changeset
|
212 CRLF |
384
e7054aaedf68
nginx-0.0.7-2004-07-09-11:12:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
356
diff
changeset
|
213 "<body bgcolor=\"white\">" CRLF |
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
384
diff
changeset
|
214 "<center><h1>400 Bad Request</h1></center>" CRLF |
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
384
diff
changeset
|
215 "<center>The plain HTTP request was sent to HTTPS port</center>" CRLF |
384
e7054aaedf68
nginx-0.0.7-2004-07-09-11:12:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
356
diff
changeset
|
216 ; |
e7054aaedf68
nginx-0.0.7-2004-07-09-11:12:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
356
diff
changeset
|
217 |
e7054aaedf68
nginx-0.0.7-2004-07-09-11:12:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
356
diff
changeset
|
218 |
47
d81326c3b21b
nginx-0.0.1-2003-01-15-10:02:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
219 static char error_500_page[] = |
d81326c3b21b
nginx-0.0.1-2003-01-15-10:02:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
220 "<html>" CRLF |
d81326c3b21b
nginx-0.0.1-2003-01-15-10:02:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
221 "<head><title>500 Internal Server Error</title></head>" CRLF |
d81326c3b21b
nginx-0.0.1-2003-01-15-10:02:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
222 "<body bgcolor=\"white\">" CRLF |
d81326c3b21b
nginx-0.0.1-2003-01-15-10:02:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
223 "<center><h1>500 Internal Server Error</h1></center>" CRLF |
d81326c3b21b
nginx-0.0.1-2003-01-15-10:02:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
224 ; |
d81326c3b21b
nginx-0.0.1-2003-01-15-10:02:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
45
diff
changeset
|
225 |
26
53cb81681040
nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
226 |
233
4eaafcd57be7
nginx-0.0.1-2004-01-19-21:09:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
179
diff
changeset
|
227 static char error_501_page[] = |
4eaafcd57be7
nginx-0.0.1-2004-01-19-21:09:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
179
diff
changeset
|
228 "<html>" CRLF |
4eaafcd57be7
nginx-0.0.1-2004-01-19-21:09:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
179
diff
changeset
|
229 "<head><title>501 Method Not Implemented</title></head>" CRLF |
4eaafcd57be7
nginx-0.0.1-2004-01-19-21:09:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
179
diff
changeset
|
230 "<body bgcolor=\"white\">" CRLF |
535 | 231 "<center><h1>501 Method Not Implemented</h1></center>" CRLF |
233
4eaafcd57be7
nginx-0.0.1-2004-01-19-21:09:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
179
diff
changeset
|
232 ; |
4eaafcd57be7
nginx-0.0.1-2004-01-19-21:09:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
179
diff
changeset
|
233 |
4eaafcd57be7
nginx-0.0.1-2004-01-19-21:09:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
179
diff
changeset
|
234 |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
68
diff
changeset
|
235 static char error_502_page[] = |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
68
diff
changeset
|
236 "<html>" CRLF |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
68
diff
changeset
|
237 "<head><title>502 Bad Gateway</title></head>" CRLF |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
68
diff
changeset
|
238 "<body bgcolor=\"white\">" CRLF |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
68
diff
changeset
|
239 "<center><h1>502 Bad Gateway</h1></center>" CRLF |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
68
diff
changeset
|
240 ; |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
68
diff
changeset
|
241 |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
68
diff
changeset
|
242 |
162
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
243 static char error_503_page[] = |
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
244 "<html>" CRLF |
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
245 "<head><title>503 Service Temporarily Unavailable</title></head>" CRLF |
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
246 "<body bgcolor=\"white\">" CRLF |
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
247 "<center><h1>503 Service Temporarily Unavailable</h1></center>" CRLF |
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
248 ; |
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
249 |
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
250 |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
68
diff
changeset
|
251 static char error_504_page[] = |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
68
diff
changeset
|
252 "<html>" CRLF |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
68
diff
changeset
|
253 "<head><title>504 Gateway Time-out</title></head>" CRLF |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
68
diff
changeset
|
254 "<body bgcolor=\"white\">" CRLF |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
68
diff
changeset
|
255 "<center><h1>504 Gateway Time-out</h1></center>" CRLF |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
68
diff
changeset
|
256 ; |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
68
diff
changeset
|
257 |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
68
diff
changeset
|
258 |
637 | 259 static char error_507_page[] = |
260 "<html>" CRLF | |
261 "<head><title>507 Insufficient Storage</title></head>" CRLF | |
262 "<body bgcolor=\"white\">" CRLF | |
263 "<center><h1>507 Insufficient Storage</h1></center>" CRLF | |
264 ; | |
265 | |
266 | |
26
53cb81681040
nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
267 static ngx_str_t error_pages[] = { |
499 | 268 |
633 | 269 ngx_null_string, /* 201, 204 */ |
511 | 270 |
271 #define NGX_HTTP_LEVEL_200 1 | |
272 | |
499 | 273 /* ngx_null_string, */ /* 300 */ |
144
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
143
diff
changeset
|
274 ngx_string(error_301_page), |
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
98
diff
changeset
|
275 ngx_string(error_302_page), |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
68
diff
changeset
|
276 ngx_null_string, /* 303 */ |
26
53cb81681040
nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
277 |
499 | 278 #define NGX_HTTP_LEVEL_300 3 |
279 | |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
68
diff
changeset
|
280 ngx_string(error_400_page), |
499 | 281 ngx_string(error_401_page), |
282 ngx_string(error_402_page), | |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
68
diff
changeset
|
283 ngx_string(error_403_page), |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
68
diff
changeset
|
284 ngx_string(error_404_page), |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
88
diff
changeset
|
285 ngx_string(error_405_page), |
499 | 286 ngx_string(error_406_page), |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
68
diff
changeset
|
287 ngx_null_string, /* 407 */ |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
68
diff
changeset
|
288 ngx_string(error_408_page), |
637 | 289 ngx_string(error_409_page), |
499 | 290 ngx_string(error_410_page), |
581 | 291 ngx_string(error_411_page), |
1057 | 292 ngx_string(error_412_page), |
162
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
293 ngx_string(error_413_page), |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
68
diff
changeset
|
294 ngx_string(error_414_page), |
637 | 295 ngx_string(error_415_page), |
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
98
diff
changeset
|
296 ngx_string(error_416_page), |
26
53cb81681040
nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
297 |
499 | 298 #define NGX_HTTP_LEVEL_400 17 |
299 | |
647 | 300 ngx_string(error_495_page), /* 495, https certificate error */ |
301 ngx_string(error_496_page), /* 496, https no certificate */ | |
396
6f3b20c1ac50
nginx-0.0.7-2004-07-18-23:11:20 import
Igor Sysoev <igor@sysoev.ru>
parents:
384
diff
changeset
|
302 ngx_string(error_497_page), /* 497, http to https */ |
384
e7054aaedf68
nginx-0.0.7-2004-07-09-11:12:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
356
diff
changeset
|
303 ngx_string(error_404_page), /* 498, invalid host name */ |
499 | 304 ngx_null_string, /* 499, client had closed connection */ |
335
d4241d7787fe
nginx-0.0.3-2004-05-14-20:51:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
331
diff
changeset
|
305 |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
68
diff
changeset
|
306 ngx_string(error_500_page), |
233
4eaafcd57be7
nginx-0.0.1-2004-01-19-21:09:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
179
diff
changeset
|
307 ngx_string(error_501_page), |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
68
diff
changeset
|
308 ngx_string(error_502_page), |
162
96993d4d5067
nginx-0.0.1-2003-10-28-00:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
161
diff
changeset
|
309 ngx_string(error_503_page), |
637 | 310 ngx_string(error_504_page), |
311 ngx_null_string, /* 505 */ | |
312 ngx_null_string, /* 506 */ | |
313 ngx_string(error_507_page) | |
26
53cb81681040
nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
314 }; |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
315 |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
47
diff
changeset
|
316 |
717
08652aae6fab
fix msvc build failure introduced by previous commit
Igor Sysoev <igor@sysoev.ru>
parents:
716
diff
changeset
|
317 static ngx_str_t ngx_http_get_name = { 3, (u_char *) "GET " }; |
716
d8d7c39e3a76
allowing handling 400 errors via proxy_pass
Igor Sysoev <igor@sysoev.ru>
parents:
681
diff
changeset
|
318 |
d8d7c39e3a76
allowing handling 400 errors via proxy_pass
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diff
changeset
|
319 |
487 | 320 ngx_int_t |
321 ngx_http_special_response_handler(ngx_http_request_t *r, ngx_int_t error) | |
24
77c7629a2627
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parents:
diff
changeset
|
322 { |
679 | 323 u_char *p; |
324 size_t msie_refresh; | |
1298
458e041fc902
msie_refresh should escape at least '"' to prevent XSS
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parents:
1057
diff
changeset
|
325 uintptr_t escape; |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
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parents:
233
diff
changeset
|
326 ngx_int_t rc; |
673 | 327 ngx_buf_t *b; |
679 | 328 ngx_str_t *uri, *location; |
681 | 329 ngx_uint_t i, n, err, msie_padding; |
501 | 330 ngx_chain_t *out, *cl; |
176
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165
diff
changeset
|
331 ngx_http_err_page_t *err_page; |
158
d377ee423603
nginx-0.0.1-2003-10-24-10:53:41 import
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parents:
155
diff
changeset
|
332 ngx_http_core_loc_conf_t *clcf; |
26
53cb81681040
nginx-0.0.1-2002-12-15-09:25:09 import
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parents:
24
diff
changeset
|
333 |
527 | 334 ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, |
335 "http special response: %d, \"%V\"", error, &r->uri); | |
336 | |
1370
cc114c85be0f
rename ngx_http_discard_body() to ngx_http_discard_request_body()
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parents:
1353
diff
changeset
|
337 rc = ngx_http_discard_request_body(r); |
161
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nginx-0.0.1-2003-10-27-19:16:17 import
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parents:
158
diff
changeset
|
338 |
294
5cfd65b8b0a7
nginx-0.0.3-2004-03-23-09:01:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
293
diff
changeset
|
339 if (rc == NGX_HTTP_INTERNAL_SERVER_ERROR) { |
5cfd65b8b0a7
nginx-0.0.3-2004-03-23-09:01:52 import
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parents:
293
diff
changeset
|
340 error = NGX_HTTP_INTERNAL_SERVER_ERROR; |
161
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nginx-0.0.1-2003-10-27-19:16:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
341 } |
88abd07d9f62
nginx-0.0.1-2003-10-27-19:16:17 import
Igor Sysoev <igor@sysoev.ru>
parents:
158
diff
changeset
|
342 |
677 | 343 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
|
344 |
68
d549fdc17d7e
nginx-0.0.1-2003-03-12-20:32:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
345 if (r->keepalive != 0) { |
d549fdc17d7e
nginx-0.0.1-2003-03-12-20:32:22 import
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parents:
67
diff
changeset
|
346 switch (error) { |
d549fdc17d7e
nginx-0.0.1-2003-03-12-20:32:22 import
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parents:
67
diff
changeset
|
347 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
|
348 case NGX_HTTP_REQUEST_ENTITY_TOO_LARGE: |
68
d549fdc17d7e
nginx-0.0.1-2003-03-12-20:32:22 import
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parents:
67
diff
changeset
|
349 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
|
350 case NGX_HTTP_TO_HTTPS: |
647 | 351 case NGX_HTTPS_CERT_ERROR: |
352 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
|
353 case NGX_HTTP_INTERNAL_SERVER_ERROR: |
d549fdc17d7e
nginx-0.0.1-2003-03-12-20:32:22 import
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parents:
67
diff
changeset
|
354 r->keepalive = 0; |
d549fdc17d7e
nginx-0.0.1-2003-03-12-20:32:22 import
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parents:
67
diff
changeset
|
355 } |
d549fdc17d7e
nginx-0.0.1-2003-03-12-20:32:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
356 } |
d549fdc17d7e
nginx-0.0.1-2003-03-12-20:32:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
357 |
88
674d333f4296
nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
358 if (r->lingering_close == 1) { |
674d333f4296
nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
359 switch (error) { |
674d333f4296
nginx-0.0.1-2003-05-14-21:13:13 import
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parents:
71
diff
changeset
|
360 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
|
361 case NGX_HTTP_TO_HTTPS: |
647 | 362 case NGX_HTTPS_CERT_ERROR: |
363 case NGX_HTTPS_NO_CERT: | |
88
674d333f4296
nginx-0.0.1-2003-05-14-21:13:13 import
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parents:
71
diff
changeset
|
364 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
|
365 } |
674d333f4296
nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
366 } |
674d333f4296
nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
367 |
675 | 368 r->headers_out.content_type.len = 0; |
369 | |
176
c0552e5ab567
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parents:
165
diff
changeset
|
370 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); |
c0552e5ab567
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parents:
165
diff
changeset
|
371 |
679 | 372 if (!r->error_page && clcf->error_pages) { |
373 | |
374 if (clcf->recursive_error_pages == 0) { | |
375 r->error_page = 1; | |
376 } | |
477 | 377 |
176
c0552e5ab567
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165
diff
changeset
|
378 err_page = clcf->error_pages->elts; |
477 | 379 |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
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parents:
165
diff
changeset
|
380 for (i = 0; i < clcf->error_pages->nelts; i++) { |
477 | 381 |
326
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
323
diff
changeset
|
382 if (err_page[i].status == error) { |
555 | 383 r->err_status = err_page[i].overwrite; |
477 | 384 |
539 | 385 r->method = NGX_HTTP_GET; |
716
d8d7c39e3a76
allowing handling 400 errors via proxy_pass
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parents:
681
diff
changeset
|
386 r->method_name = ngx_http_get_name; |
539 | 387 |
673 | 388 uri = &err_page[i].uri; |
389 | |
390 if (err_page[i].uri_lengths) { | |
391 if (ngx_http_script_run(r, uri, | |
392 err_page[i].uri_lengths->elts, 0, | |
393 err_page[i].uri_values->elts) | |
394 == NULL) | |
395 { | |
396 return NGX_ERROR; | |
397 } | |
681 | 398 |
399 if (r->zero_in_uri) { | |
400 for (n = 0; n < uri->len; n++) { | |
401 if (uri->data[n] == '\0') { | |
402 goto zero; | |
403 } | |
404 } | |
405 | |
406 r->zero_in_uri = 0; | |
407 } | |
408 | |
409 } else { | |
410 r->zero_in_uri = 0; | |
673 | 411 } |
412 | |
681 | 413 zero: |
414 | |
673 | 415 if (uri->data[0] == '/') { |
416 return ngx_http_internal_redirect(r, uri, NULL); | |
555 | 417 } |
418 | |
1353 | 419 if (uri->data[0] == '@') { |
420 return ngx_http_named_location(r, uri); | |
421 } | |
422 | |
555 | 423 r->headers_out.location = |
424 ngx_list_push(&r->headers_out.headers); | |
425 | |
426 if (r->headers_out.location) { | |
675 | 427 error = NGX_HTTP_MOVED_TEMPORARILY; |
428 | |
555 | 429 r->err_status = NGX_HTTP_MOVED_TEMPORARILY; |
430 | |
431 r->headers_out.location->hash = 1; | |
432 r->headers_out.location->key.len = sizeof("Location") - 1; | |
433 r->headers_out.location->key.data = (u_char *) "Location"; | |
673 | 434 r->headers_out.location->value = *uri; |
555 | 435 |
436 } else { | |
673 | 437 return NGX_ERROR; |
555 | 438 } |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
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parents:
165
diff
changeset
|
439 } |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
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parents:
165
diff
changeset
|
440 } |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
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parents:
165
diff
changeset
|
441 } |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
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parents:
165
diff
changeset
|
442 |
633 | 443 if (error == NGX_HTTP_CREATED) { |
444 /* 201 */ | |
445 err = 0; | |
637 | 446 r->header_only = 1; |
633 | 447 |
448 } else if (error == NGX_HTTP_NO_CONTENT) { | |
511 | 449 /* 204 */ |
450 err = 0; | |
451 | |
452 } else if (error < NGX_HTTP_BAD_REQUEST) { | |
176
c0552e5ab567
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parents:
165
diff
changeset
|
453 /* 3XX */ |
513 | 454 err = error - NGX_HTTP_MOVED_PERMANENTLY + NGX_HTTP_LEVEL_200; |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
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parents:
165
diff
changeset
|
455 |
587 | 456 } else if (error < NGX_HTTP_OWN_CODES) { |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
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parents:
165
diff
changeset
|
457 /* 4XX */ |
511 | 458 err = error - NGX_HTTP_BAD_REQUEST + NGX_HTTP_LEVEL_200 |
459 + NGX_HTTP_LEVEL_300; | |
176
c0552e5ab567
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parents:
165
diff
changeset
|
460 |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
461 } else { |
335
d4241d7787fe
nginx-0.0.3-2004-05-14-20:51:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
331
diff
changeset
|
462 /* 49X, 5XX */ |
587 | 463 err = error - NGX_HTTP_OWN_CODES + NGX_HTTP_LEVEL_200 |
511 | 464 + NGX_HTTP_LEVEL_300 |
499 | 465 + NGX_HTTP_LEVEL_400; |
335
d4241d7787fe
nginx-0.0.3-2004-05-14-20:51:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
331
diff
changeset
|
466 switch (error) { |
384
e7054aaedf68
nginx-0.0.7-2004-07-09-11:12:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
356
diff
changeset
|
467 case NGX_HTTP_TO_HTTPS: |
647 | 468 case NGX_HTTPS_CERT_ERROR: |
469 case NGX_HTTPS_NO_CERT: | |
679 | 470 r->err_status = 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
|
471 error = NGX_HTTP_BAD_REQUEST; |
e7054aaedf68
nginx-0.0.7-2004-07-09-11:12:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
356
diff
changeset
|
472 break; |
335
d4241d7787fe
nginx-0.0.3-2004-05-14-20:51:47 import
Igor Sysoev <igor@sysoev.ru>
parents:
331
diff
changeset
|
473 } |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
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parents:
165
diff
changeset
|
474 } |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
165
diff
changeset
|
475 |
356
2e3cbc1bbe3c
nginx-0.0.7-2004-06-16-19:32:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
343
diff
changeset
|
476 msie_padding = 0; |
2e3cbc1bbe3c
nginx-0.0.7-2004-06-16-19:32:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
343
diff
changeset
|
477 |
730
1be87cdd010f
set "Content-Length: 0" for errors handled by "return 204"
Igor Sysoev <igor@sysoev.ru>
parents:
717
diff
changeset
|
478 if (!r->zero_body) { |
1be87cdd010f
set "Content-Length: 0" for errors handled by "return 204"
Igor Sysoev <igor@sysoev.ru>
parents:
717
diff
changeset
|
479 if (error_pages[err].len) { |
1be87cdd010f
set "Content-Length: 0" for errors handled by "return 204"
Igor Sysoev <igor@sysoev.ru>
parents:
717
diff
changeset
|
480 r->headers_out.content_length_n = error_pages[err].len |
1592 | 481 + (clcf->server_tokens ? sizeof(error_full_tail) - 1: |
482 sizeof(error_tail) - 1); | |
331
f168a88e93f7
nginx-0.0.3-2004-05-04-21:56:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
326
diff
changeset
|
483 |
730
1be87cdd010f
set "Content-Length: 0" for errors handled by "return 204"
Igor Sysoev <igor@sysoev.ru>
parents:
717
diff
changeset
|
484 if (clcf->msie_padding |
1be87cdd010f
set "Content-Length: 0" for errors handled by "return 204"
Igor Sysoev <igor@sysoev.ru>
parents:
717
diff
changeset
|
485 && r->headers_in.msie |
1be87cdd010f
set "Content-Length: 0" for errors handled by "return 204"
Igor Sysoev <igor@sysoev.ru>
parents:
717
diff
changeset
|
486 && r->http_version >= NGX_HTTP_VERSION_10 |
1be87cdd010f
set "Content-Length: 0" for errors handled by "return 204"
Igor Sysoev <igor@sysoev.ru>
parents:
717
diff
changeset
|
487 && error >= NGX_HTTP_BAD_REQUEST |
1be87cdd010f
set "Content-Length: 0" for errors handled by "return 204"
Igor Sysoev <igor@sysoev.ru>
parents:
717
diff
changeset
|
488 && error != NGX_HTTP_REQUEST_URI_TOO_LARGE) |
1be87cdd010f
set "Content-Length: 0" for errors handled by "return 204"
Igor Sysoev <igor@sysoev.ru>
parents:
717
diff
changeset
|
489 { |
1be87cdd010f
set "Content-Length: 0" for errors handled by "return 204"
Igor Sysoev <igor@sysoev.ru>
parents:
717
diff
changeset
|
490 r->headers_out.content_length_n += |
1be87cdd010f
set "Content-Length: 0" for errors handled by "return 204"
Igor Sysoev <igor@sysoev.ru>
parents:
717
diff
changeset
|
491 sizeof(ngx_http_msie_stub) - 1; |
1be87cdd010f
set "Content-Length: 0" for errors handled by "return 204"
Igor Sysoev <igor@sysoev.ru>
parents:
717
diff
changeset
|
492 msie_padding = 1; |
1be87cdd010f
set "Content-Length: 0" for errors handled by "return 204"
Igor Sysoev <igor@sysoev.ru>
parents:
717
diff
changeset
|
493 } |
1be87cdd010f
set "Content-Length: 0" for errors handled by "return 204"
Igor Sysoev <igor@sysoev.ru>
parents:
717
diff
changeset
|
494 |
1be87cdd010f
set "Content-Length: 0" for errors handled by "return 204"
Igor Sysoev <igor@sysoev.ru>
parents:
717
diff
changeset
|
495 r->headers_out.content_type.len = sizeof("text/html") - 1; |
1be87cdd010f
set "Content-Length: 0" for errors handled by "return 204"
Igor Sysoev <igor@sysoev.ru>
parents:
717
diff
changeset
|
496 r->headers_out.content_type.data = (u_char *) "text/html"; |
1be87cdd010f
set "Content-Length: 0" for errors handled by "return 204"
Igor Sysoev <igor@sysoev.ru>
parents:
717
diff
changeset
|
497 |
1be87cdd010f
set "Content-Length: 0" for errors handled by "return 204"
Igor Sysoev <igor@sysoev.ru>
parents:
717
diff
changeset
|
498 } else { |
1be87cdd010f
set "Content-Length: 0" for errors handled by "return 204"
Igor Sysoev <igor@sysoev.ru>
parents:
717
diff
changeset
|
499 r->headers_out.content_length_n = -1; |
331
f168a88e93f7
nginx-0.0.3-2004-05-04-21:56:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
326
diff
changeset
|
500 } |
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
98
diff
changeset
|
501 |
68
d549fdc17d7e
nginx-0.0.1-2003-03-12-20:32:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
502 } else { |
730
1be87cdd010f
set "Content-Length: 0" for errors handled by "return 204"
Igor Sysoev <igor@sysoev.ru>
parents:
717
diff
changeset
|
503 r->headers_out.content_length_n = 0; |
1be87cdd010f
set "Content-Length: 0" for errors handled by "return 204"
Igor Sysoev <igor@sysoev.ru>
parents:
717
diff
changeset
|
504 err = 0; |
165
894a01c6aea3
nginx-0.0.1-2003-10-29-20:39:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
164
diff
changeset
|
505 } |
894a01c6aea3
nginx-0.0.1-2003-10-29-20:39:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
164
diff
changeset
|
506 |
894a01c6aea3
nginx-0.0.1-2003-10-29-20:39:05 import
Igor Sysoev <igor@sysoev.ru>
parents:
164
diff
changeset
|
507 if (r->headers_out.content_length) { |
509 | 508 r->headers_out.content_length->hash = 0; |
153
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509 r->headers_out.content_length = NULL; |
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510 } |
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511 |
679 | 512 if (clcf->msie_refresh |
513 && r->headers_in.msie | |
514 && (error == NGX_HTTP_MOVED_PERMANENTLY | |
515 || error == NGX_HTTP_MOVED_TEMPORARILY)) | |
516 { | |
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517 |
679 | 518 location = &r->headers_out.location->value; |
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519 |
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520 escape = 2 * ngx_escape_uri(NULL, location->data, location->len, |
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521 NGX_ESCAPE_REFRESH); |
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522 |
679 | 523 msie_refresh = sizeof(ngx_http_msie_refresh_head) - 1 |
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524 + escape + location->len |
679 | 525 + sizeof(ngx_http_msie_refresh_tail) - 1; |
526 | |
527 r->err_status = NGX_HTTP_OK; | |
528 r->headers_out.content_type_len = sizeof("text/html") - 1; | |
529 r->headers_out.content_length_n = msie_refresh; | |
530 r->headers_out.location->hash = 0; | |
531 r->headers_out.location = NULL; | |
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532 |
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533 } else { |
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534 location = NULL; |
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535 escape = 0; |
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536 msie_refresh = 0; |
679 | 537 } |
538 | |
577 | 539 ngx_http_clear_accept_ranges(r); |
540 ngx_http_clear_last_modified(r); | |
541 | |
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542 rc = ngx_http_send_header(r); |
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543 |
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544 if (rc == NGX_ERROR || r->header_only) { |
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545 return rc; |
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546 } |
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547 |
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548 |
679 | 549 if (msie_refresh == 0) { |
501 | 550 |
679 | 551 if (error_pages[err].len == 0) { |
552 return NGX_OK; | |
553 } | |
501 | 554 |
555 b = ngx_calloc_buf(r->pool); | |
556 if (b == NULL) { | |
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557 return NGX_ERROR; |
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558 } |
501 | 559 |
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560 b->memory = 1; |
679 | 561 b->pos = error_pages[err].data; |
562 b->last = error_pages[err].data + error_pages[err].len; | |
563 | |
564 cl = ngx_alloc_chain_link(r->pool); | |
565 if (cl == NULL) { | |
566 return NGX_ERROR; | |
567 } | |
568 | |
569 cl->buf = b; | |
570 out = cl; | |
571 | |
572 | |
573 b = ngx_calloc_buf(r->pool); | |
574 if (b == NULL) { | |
575 return NGX_ERROR; | |
576 } | |
577 | |
578 b->memory = 1; | |
1592 | 579 |
580 if (clcf->server_tokens) { | |
581 b->pos = error_full_tail; | |
582 b->last = error_full_tail + sizeof(error_full_tail) - 1; | |
583 } else { | |
584 b->pos = error_tail; | |
585 b->last = error_tail + sizeof(error_tail) - 1; | |
586 } | |
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587 |
501 | 588 cl->next = ngx_alloc_chain_link(r->pool); |
589 if (cl->next == NULL) { | |
590 return NGX_ERROR; | |
591 } | |
592 | |
593 cl = cl->next; | |
594 cl->buf = b; | |
679 | 595 |
596 if (msie_padding) { | |
597 b = ngx_calloc_buf(r->pool); | |
598 if (b == NULL) { | |
599 return NGX_ERROR; | |
600 } | |
601 | |
602 b->memory = 1; | |
603 b->pos = ngx_http_msie_stub; | |
604 b->last = ngx_http_msie_stub + sizeof(ngx_http_msie_stub) - 1; | |
605 | |
606 cl->next = ngx_alloc_chain_link(r->pool); | |
607 if (cl->next == NULL) { | |
608 return NGX_ERROR; | |
609 } | |
610 | |
611 cl = cl->next; | |
612 cl->buf = b; | |
613 } | |
614 | |
615 } else { | |
616 b = ngx_create_temp_buf(r->pool, msie_refresh); | |
617 if (b == NULL) { | |
618 return NGX_ERROR; | |
619 } | |
620 | |
621 p = ngx_cpymem(b->pos, ngx_http_msie_refresh_head, | |
622 sizeof(ngx_http_msie_refresh_head) - 1); | |
623 | |
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624 if (escape == 0) { |
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625 p = ngx_cpymem(p, location->data, location->len); |
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626 |
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627 } else { |
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628 p = (u_char *) ngx_escape_uri(p, location->data, location->len, |
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629 NGX_ESCAPE_REFRESH); |
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630 } |
679 | 631 |
632 b->last = ngx_cpymem(p, ngx_http_msie_refresh_tail, | |
633 sizeof(ngx_http_msie_refresh_tail) - 1); | |
634 | |
635 cl = ngx_alloc_chain_link(r->pool); | |
636 if (cl == NULL) { | |
637 return NGX_ERROR; | |
638 } | |
639 | |
640 cl->buf = b; | |
641 out = cl; | |
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642 } |
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643 |
597 | 644 if (r == r->main) { |
509 | 645 b->last_buf = 1; |
646 } | |
647 | |
648 b->last_in_chain = 1; | |
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649 |
501 | 650 cl->next = NULL; |
651 | |
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652 return ngx_http_output_filter(r, out); |
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653 } |