Mercurial > hg > nginx

annotate src/http/ngx_http_special_response.c @ 71:59229033ae93

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
nginx-0.0.1-2003-04-08-19:40:10 import
author Igor Sysoev <igor@sysoev.ru>
date Tue, 08 Apr 2003 15:40:10 +0000
parents e43f406e4525
children 674d333f4296
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77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import
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1
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53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
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2 #include <nginx.h>
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77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import
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4 #include <ngx_config.h>
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5 #include <ngx_core.h>
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53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
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6 #include <ngx_string.h>
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77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import
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7 #include <ngx_http.h>
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e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
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8 #include <ngx_http_output_filter.h>
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
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53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
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11 static char error_tail[] =
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
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12 "<hr><center>" NGINX_VER "</center>" CRLF
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
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13 "</body>" CRLF
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
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14 "</html>" CRLF
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
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15 ;
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53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
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18 static char error_400_page[] =
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
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19 "<html>" CRLF
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
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20 "<head><title>400 Bad Request</title></head>" CRLF
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
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21 "<body bgcolor=\"white\">" CRLF
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22 "<center><h1>400 Bad Request</h1></center>" CRLF
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23 ;
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f1ee46c036a4 nginx-0.0.1-2003-01-10-09:09:20 import
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26 static char error_403_page[] =
f1ee46c036a4 nginx-0.0.1-2003-01-10-09:09:20 import
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27 "<html>" CRLF
f1ee46c036a4 nginx-0.0.1-2003-01-10-09:09:20 import
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28 "<head><title>403 Forbidden</title></head>" CRLF
f1ee46c036a4 nginx-0.0.1-2003-01-10-09:09:20 import
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29 "<body bgcolor=\"white\">" CRLF
f1ee46c036a4 nginx-0.0.1-2003-01-10-09:09:20 import
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30 "<center><h1>403 Forbidden</h1></center>" CRLF
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31 ;
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34 static char error_404_page[] =
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
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35 "<html>" CRLF
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36 "<head><title>404 Not Found</title></head>" CRLF
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37 "<body bgcolor=\"white\">" CRLF
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38 "<center><h1>404 Not Found</h1></center>" CRLF
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39 ;
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42 static char error_408_page[] =
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
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43 "<html>" CRLF
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
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44 "<head><title>408 Request Time-out</title></head>" CRLF
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
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45 "<body bgcolor=\"white\">" CRLF
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
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46 "<center><h1>408 Request Time-out</h1></center>" CRLF
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47 ;
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5a7d1aaa1618 nginx-0.0.1-2003-03-11-23:38:13 import
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50 static char error_414_page[] =
5a7d1aaa1618 nginx-0.0.1-2003-03-11-23:38:13 import
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51 "<html>" CRLF
5a7d1aaa1618 nginx-0.0.1-2003-03-11-23:38:13 import
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52 "<head><title>414 Request-URI Too Large</title></head>" CRLF
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53 "<body bgcolor=\"white\">" CRLF
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54 "<center><h1>414 Request-URI Too Large</h1></center>" CRLF
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55 ;
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58 static char error_500_page[] =
d81326c3b21b nginx-0.0.1-2003-01-15-10:02:27 import
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59 "<html>" CRLF
d81326c3b21b nginx-0.0.1-2003-01-15-10:02:27 import
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60 "<head><title>500 Internal Server Error</title></head>" CRLF
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61 "<body bgcolor=\"white\">" CRLF
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62 "<center><h1>500 Internal Server Error</h1></center>" CRLF
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63 ;
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66 static char error_502_page[] =
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67 "<html>" CRLF
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68 "<head><title>502 Bad Gateway</title></head>" CRLF
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69 "<body bgcolor=\"white\">" CRLF
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70 "<center><h1>502 Bad Gateway</h1></center>" CRLF
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71 ;
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74 static char error_504_page[] =
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75 "<html>" CRLF
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76 "<head><title>504 Gateway Time-out</title></head>" CRLF
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77 "<body bgcolor=\"white\">" CRLF
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78 "<center><h1>504 Gateway Time-out</h1></center>" CRLF
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79 ;
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82 static ngx_str_t error_pages[] = {
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83 ngx_null_string, /* 301 */
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84 ngx_null_string, /* 302 */
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85 ngx_null_string, /* 303 */
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86
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87 ngx_string(error_400_page),
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88 ngx_null_string, /* 401 */
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89 ngx_null_string, /* 402 */
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90 ngx_string(error_403_page),
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91 ngx_string(error_404_page),
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92 ngx_null_string, /* 405 */
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93 ngx_null_string, /* 406 */
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94 ngx_null_string, /* 407 */
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95 ngx_string(error_408_page),
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96 ngx_null_string, /* 409 */
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97 ngx_null_string, /* 410 */
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98 ngx_null_string, /* 411 */
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99 ngx_null_string, /* 412 */
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100 ngx_null_string, /* 413 */
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101 ngx_string(error_414_page),
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102 ngx_null_string, /* 415 */
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103 ngx_null_string, /* 416 */
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104
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105 ngx_string(error_500_page),
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106 ngx_null_string, /* 501 */
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107 ngx_string(error_502_page),
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108 ngx_null_string, /* 503 */
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109 ngx_string(error_504_page)
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110 };
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111
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112
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113 int ngx_http_special_response_handler(ngx_http_request_t *r, int error)
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114 {
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115 int err, len;
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116 ngx_hunk_t *message, *tail;
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117
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 24
diff changeset
118 len = 0;
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 24
diff changeset
119
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 24
diff changeset
120 r->headers_out.status = error;
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 24
diff changeset
121
68
d549fdc17d7e nginx-0.0.1-2003-03-12-20:32:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 67
diff changeset
122 if (error < NGX_HTTP_BAD_REQUEST) {
26
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 24
diff changeset
123 err = error - NGX_HTTP_MOVED_PERMANENTLY;
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 24
diff changeset
124
71
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
125 } else {
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
126 ngx_test_null(r->headers_out.content_type,
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
127 ngx_push_table(r->headers_out.headers),
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
128 NGX_HTTP_INTERNAL_SERVER_ERROR);
26
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 24
diff changeset
129
71
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
130 r->headers_out.content_type->key.len = 12;
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
131 r->headers_out.content_type->key.data = "Content-Type";
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
132 r->headers_out.content_type->value.len = 9;
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
133 r->headers_out.content_type->value.data = "text/html";
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
134
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
135 if (error < NGX_HTTP_INTERNAL_SERVER_ERROR) {
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
136 err = error - NGX_HTTP_BAD_REQUEST + 3;
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
137
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
138 } else {
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
139 err = error - NGX_HTTP_INTERNAL_SERVER_ERROR + 3 + 17;
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
140 }
68
d549fdc17d7e nginx-0.0.1-2003-03-12-20:32:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 67
diff changeset
141 }
26
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 24
diff changeset
142
68
d549fdc17d7e nginx-0.0.1-2003-03-12-20:32:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 67
diff changeset
143 if (r->keepalive != 0) {
d549fdc17d7e nginx-0.0.1-2003-03-12-20:32:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 67
diff changeset
144 switch (error) {
d549fdc17d7e nginx-0.0.1-2003-03-12-20:32:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 67
diff changeset
145 case NGX_HTTP_BAD_REQUEST:
d549fdc17d7e nginx-0.0.1-2003-03-12-20:32:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 67
diff changeset
146 case NGX_HTTP_REQUEST_URI_TOO_LARGE:
d549fdc17d7e nginx-0.0.1-2003-03-12-20:32:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 67
diff changeset
147 case NGX_HTTP_INTERNAL_SERVER_ERROR:
d549fdc17d7e nginx-0.0.1-2003-03-12-20:32:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 67
diff changeset
148 r->keepalive = 0;
d549fdc17d7e nginx-0.0.1-2003-03-12-20:32:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 67
diff changeset
149 }
d549fdc17d7e nginx-0.0.1-2003-03-12-20:32:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 67
diff changeset
150 }
d549fdc17d7e nginx-0.0.1-2003-03-12-20:32:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 67
diff changeset
151
d549fdc17d7e nginx-0.0.1-2003-03-12-20:32:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 67
diff changeset
152 if (error_pages[err].len == 0) {
26
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 24
diff changeset
153 r->headers_out.content_length = -1;
68
d549fdc17d7e nginx-0.0.1-2003-03-12-20:32:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 67
diff changeset
154 } else {
26
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 24
diff changeset
155 r->headers_out.content_length = error_pages[err].len
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 24
diff changeset
156 + len + sizeof(error_tail);
68
d549fdc17d7e nginx-0.0.1-2003-03-12-20:32:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 67
diff changeset
157 }
24
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
158
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 47
diff changeset
159 if (ngx_http_send_header(r) == NGX_ERROR) {
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 47
diff changeset
160 return NGX_ERROR;
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 47
diff changeset
161 }
26
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 24
diff changeset
162
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 47
diff changeset
163 if (error_pages[err].len == 0) {
26
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 24
diff changeset
164 return NGX_OK;
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 47
diff changeset
165 }
26
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 24
diff changeset
166
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 47
diff changeset
167 ngx_test_null(message, ngx_pcalloc(r->pool, sizeof(ngx_hunk_t)), NGX_ERROR);
26
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 24
diff changeset
168
67
5a7d1aaa1618 nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 59
diff changeset
169 message->type = NGX_HUNK_MEMORY|NGX_HUNK_IN_MEMORY;
5a7d1aaa1618 nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 59
diff changeset
170 message->pos = error_pages[err].data;
5a7d1aaa1618 nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 59
diff changeset
171 message->last = error_pages[err].data + error_pages[err].len;
24
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
172
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 47
diff changeset
173 if (ngx_http_output_filter(r, message) == NGX_ERROR) {
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 47
diff changeset
174 return NGX_ERROR;
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 47
diff changeset
175 }
26
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 24
diff changeset
176
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 47
diff changeset
177 ngx_test_null(tail, ngx_pcalloc(r->pool, sizeof(ngx_hunk_t)), NGX_ERROR);
24
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
178
67
5a7d1aaa1618 nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 59
diff changeset
179 tail->type = NGX_HUNK_MEMORY|NGX_HUNK_LAST|NGX_HUNK_IN_MEMORY;
5a7d1aaa1618 nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 59
diff changeset
180 tail->pos = error_tail;
5a7d1aaa1618 nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 59
diff changeset
181 tail->last = error_tail + sizeof(error_tail);
26
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 24
diff changeset
182
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 47
diff changeset
183 return ngx_http_output_filter(r, tail);
24
77c7629a2627 nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
184 }