Mercurial > hg > nginx-quic
annotate src/http/ngx_http_header_filter_module.c @ 1753:dd278570bdd2
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author | Igor Sysoev <igor@sysoev.ru> |
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date | Wed, 19 Dec 2007 16:56:01 +0000 |
parents | 89ebc599c325 |
children | 68d21fd1dc64 |
rev | line source |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
441
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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> |
3
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10 #include <nginx.h> |
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12 |
681 | 13 static ngx_int_t ngx_http_header_filter_init(ngx_conf_t *cf); |
356
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14 static ngx_int_t ngx_http_header_filter(ngx_http_request_t *r); |
24
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15 |
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17 static ngx_http_module_t ngx_http_header_filter_module_ctx = { |
509 | 18 NULL, /* preconfiguration */ |
681 | 19 ngx_http_header_filter_init, /* postconfiguration */ |
177
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20 |
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21 NULL, /* create main configuration */ |
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22 NULL, /* init main configuration */ |
69
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23 |
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24 NULL, /* create server configuration */ |
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25 NULL, /* merge server configuration */ |
24
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27 NULL, /* create location configuration */ |
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28 NULL, /* merge location configuration */ |
24
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29 }; |
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30 |
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31 |
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32 ngx_module_t ngx_http_header_filter_module = { |
509 | 33 NGX_MODULE_V1, |
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34 &ngx_http_header_filter_module_ctx, /* module context */ |
41
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35 NULL, /* module directives */ |
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36 NGX_HTTP_MODULE, /* module type */ |
541 | 37 NULL, /* init master */ |
681 | 38 NULL, /* init module */ |
541 | 39 NULL, /* init process */ |
40 NULL, /* init thread */ | |
41 NULL, /* exit thread */ | |
42 NULL, /* exit process */ | |
43 NULL, /* exit master */ | |
44 NGX_MODULE_V1_PADDING | |
41
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45 }; |
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46 |
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47 |
1592 | 48 static char ngx_http_server_string[] = "Server: nginx" CRLF; |
49 static char ngx_http_server_full_string[] = "Server: " NGINX_VER CRLF; | |
24
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50 |
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51 |
509 | 52 static ngx_str_t ngx_http_status_lines[] = { |
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53 |
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54 ngx_string("200 OK"), |
633 | 55 ngx_string("201 Created"), |
96
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56 ngx_null_string, /* "202 Accepted" */ |
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57 ngx_null_string, /* "203 Non-Authoritative Information" */ |
511 | 58 ngx_string("204 No Content"), |
96
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59 ngx_null_string, /* "205 Reset Content" */ |
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60 ngx_string("206 Partial Content"), |
499 | 61 |
62 /* ngx_null_string, */ /* "207 Multi-Status" */ | |
96
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63 |
499 | 64 #define NGX_HTTP_LEVEL_200 7 |
65 | |
66 /* ngx_null_string, */ /* "300 Multiple Choices" */ | |
67
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67 |
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68 ngx_string("301 Moved Permanently"), |
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69 ngx_string("302 Moved Temporarily"), |
96
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70 ngx_null_string, /* "303 See Other" */ |
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71 ngx_string("304 Not Modified"), |
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72 |
499 | 73 /* ngx_null_string, */ /* "305 Use Proxy" */ |
74 /* ngx_null_string, */ /* "306 unused" */ | |
75 /* ngx_null_string, */ /* "307 Temporary Redirect" */ | |
76 | |
77 #define NGX_HTTP_LEVEL_300 4 | |
78 | |
67
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79 ngx_string("400 Bad Request"), |
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80 ngx_string("401 Unauthorized"), |
499 | 81 ngx_string("402 Payment Required"), |
67
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82 ngx_string("403 Forbidden"), |
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83 ngx_string("404 Not Found"), |
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84 ngx_string("405 Not Allowed"), |
499 | 85 ngx_string("406 Not Acceptable"), |
96
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86 ngx_null_string, /* "407 Proxy Authentication Required" */ |
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87 ngx_string("408 Request Time-out"), |
663 | 88 ngx_string("409 Conflict"), |
499 | 89 ngx_string("410 Gone"), |
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90 ngx_string("411 Length Required"), |
1057 | 91 ngx_string("412 Precondition Failed"), |
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92 ngx_string("413 Request Entity Too Large"), |
499 | 93 ngx_null_string, /* "414 Request-URI Too Large", but we never send it |
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94 * because we treat such requests as the HTTP/0.9 |
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95 * requests and send only a body without a header |
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96 */ |
637 | 97 ngx_string("415 Unsupported Media Type"), |
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98 ngx_string("416 Requested Range Not Satisfiable"), |
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99 |
499 | 100 /* ngx_null_string, */ /* "417 Expectation Failed" */ |
101 /* ngx_null_string, */ /* "418 unused" */ | |
102 /* ngx_null_string, */ /* "419 unused" */ | |
103 /* ngx_null_string, */ /* "420 unused" */ | |
104 /* ngx_null_string, */ /* "421 unused" */ | |
105 /* ngx_null_string, */ /* "422 Unprocessable Entity" */ | |
106 /* ngx_null_string, */ /* "423 Locked" */ | |
107 /* ngx_null_string, */ /* "424 Failed Dependency" */ | |
108 | |
109 #define NGX_HTTP_LEVEL_400 17 | |
110 | |
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111 ngx_string("500 Internal Server Error"), |
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112 ngx_string("501 Method Not Implemented"), |
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113 ngx_string("502 Bad Gateway"), |
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114 ngx_string("503 Service Temporarily Unavailable"), |
637 | 115 ngx_string("504 Gateway Time-out"), |
499 | 116 |
637 | 117 ngx_null_string, /* "505 HTTP Version Not Supported" */ |
118 ngx_null_string, /* "506 Variant Also Negotiates" */ | |
119 ngx_string("507 Insufficient Storage"), | |
499 | 120 /* ngx_null_string, */ /* "508 unused" */ |
121 /* ngx_null_string, */ /* "509 unused" */ | |
122 /* ngx_null_string, */ /* "510 Not Extended" */ | |
1
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123 }; |
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124 |
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125 |
569 | 126 ngx_http_header_out_t ngx_http_headers_out[] = { |
416
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127 { ngx_string("Server"), offsetof(ngx_http_headers_out_t, server) }, |
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128 { ngx_string("Date"), offsetof(ngx_http_headers_out_t, date) }, |
509 | 129 #if 0 |
416
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130 { ngx_string("Content-Type"), |
499 | 131 offsetof(ngx_http_headers_out_t, content_type) }, |
509 | 132 #endif |
416
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133 { ngx_string("Content-Length"), |
499 | 134 offsetof(ngx_http_headers_out_t, content_length) }, |
416
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135 { ngx_string("Content-Encoding"), |
499 | 136 offsetof(ngx_http_headers_out_t, content_encoding) }, |
416
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137 { ngx_string("Location"), offsetof(ngx_http_headers_out_t, location) }, |
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138 { ngx_string("Last-Modified"), |
499 | 139 offsetof(ngx_http_headers_out_t, last_modified) }, |
416
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140 { ngx_string("Accept-Ranges"), |
499 | 141 offsetof(ngx_http_headers_out_t, accept_ranges) }, |
416
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142 { ngx_string("Expires"), offsetof(ngx_http_headers_out_t, expires) }, |
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143 { ngx_string("Cache-Control"), |
499 | 144 offsetof(ngx_http_headers_out_t, cache_control) }, |
416
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145 { ngx_string("ETag"), offsetof(ngx_http_headers_out_t, etag) }, |
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146 |
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147 { ngx_null_string, 0 } |
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148 }; |
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149 |
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
150 |
493 | 151 static ngx_int_t |
152 ngx_http_header_filter(ngx_http_request_t *r) | |
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
153 { |
429
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
154 u_char *p; |
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
155 size_t len; |
681 | 156 ngx_buf_t *b; |
429
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
157 ngx_uint_t status, i; |
501 | 158 ngx_chain_t out; |
429
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
159 ngx_list_part_t *part; |
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
160 ngx_table_elt_t *header; |
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
161 ngx_http_core_loc_conf_t *clcf; |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
162 |
667 | 163 r->header_sent = 1; |
164 | |
597 | 165 if (r != r->main) { |
509 | 166 return NGX_OK; |
167 } | |
168 | |
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
169 if (r->http_version < NGX_HTTP_VERSION_10) { |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
170 return NGX_OK; |
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
171 } |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
172 |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
173 if (r->method == NGX_HTTP_HEAD) { |
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
174 r->header_only = 1; |
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
175 } |
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
176 |
432
11362a3e3911
nginx-0.0.11-2004-09-21-09:38:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
429
diff
changeset
|
177 if (r->headers_out.last_modified_time != -1) { |
11362a3e3911
nginx-0.0.11-2004-09-21-09:38:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
429
diff
changeset
|
178 if (r->headers_out.status != NGX_HTTP_OK |
511 | 179 && r->headers_out.status != NGX_HTTP_PARTIAL_CONTENT |
180 && r->headers_out.status != NGX_HTTP_NOT_MODIFIED) | |
432
11362a3e3911
nginx-0.0.11-2004-09-21-09:38:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
429
diff
changeset
|
181 { |
11362a3e3911
nginx-0.0.11-2004-09-21-09:38:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
429
diff
changeset
|
182 r->headers_out.last_modified_time = -1; |
11362a3e3911
nginx-0.0.11-2004-09-21-09:38:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
429
diff
changeset
|
183 r->headers_out.last_modified = NULL; |
11362a3e3911
nginx-0.0.11-2004-09-21-09:38:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
429
diff
changeset
|
184 } |
11362a3e3911
nginx-0.0.11-2004-09-21-09:38:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
429
diff
changeset
|
185 } |
11362a3e3911
nginx-0.0.11-2004-09-21-09:38:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
429
diff
changeset
|
186 |
493 | 187 len = sizeof("HTTP/1.x ") - 1 + sizeof(CRLF) - 1 |
188 /* the end of the header */ | |
189 + sizeof(CRLF) - 1; | |
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
190 |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
191 /* status line */ |
452 | 192 |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
193 if (r->headers_out.status_line.len) { |
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
194 len += r->headers_out.status_line.len; |
57
a499e0d1f16e
nginx-0.0.1-2003-01-30-10:28:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
47
diff
changeset
|
195 #if (NGX_SUPPRESS_WARN) |
a499e0d1f16e
nginx-0.0.1-2003-01-30-10:28:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
47
diff
changeset
|
196 status = NGX_INVALID_ARRAY_INDEX; |
a499e0d1f16e
nginx-0.0.1-2003-01-30-10:28:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
47
diff
changeset
|
197 #endif |
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
198 |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
199 } else { |
178
a8ff48d26cca
nginx-0.0.1-2003-11-11-00:09:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
177
diff
changeset
|
200 |
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
201 if (r->headers_out.status < NGX_HTTP_MOVED_PERMANENTLY) { |
88
674d333f4296
nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
202 /* 2XX */ |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
203 status = r->headers_out.status - NGX_HTTP_OK; |
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
204 |
511 | 205 if (r->headers_out.status == NGX_HTTP_NO_CONTENT) { |
206 r->header_only = 1; | |
207 r->headers_out.content_type.len = 0; | |
208 r->headers_out.content_type.data = NULL; | |
209 r->headers_out.last_modified_time = -1; | |
210 r->headers_out.last_modified = NULL; | |
211 r->headers_out.content_length = NULL; | |
212 r->headers_out.content_length_n = -1; | |
213 } | |
214 | |
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
215 } else if (r->headers_out.status < NGX_HTTP_BAD_REQUEST) { |
88
674d333f4296
nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
216 /* 3XX */ |
499 | 217 status = r->headers_out.status - NGX_HTTP_MOVED_PERMANENTLY |
218 + NGX_HTTP_LEVEL_200; | |
144
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
143
diff
changeset
|
219 |
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
143
diff
changeset
|
220 if (r->headers_out.status == NGX_HTTP_NOT_MODIFIED) { |
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
143
diff
changeset
|
221 r->header_only = 1; |
ef8c87afcfc5
nginx-0.0.1-2003-10-12-20:49:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
143
diff
changeset
|
222 } |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
223 |
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
224 } else if (r->headers_out.status < NGX_HTTP_INTERNAL_SERVER_ERROR) { |
88
674d333f4296
nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
225 /* 4XX */ |
499 | 226 status = r->headers_out.status - NGX_HTTP_BAD_REQUEST |
227 + NGX_HTTP_LEVEL_200 | |
228 + NGX_HTTP_LEVEL_300; | |
26
53cb81681040
nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
229 |
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
230 } else { |
88
674d333f4296
nginx-0.0.1-2003-05-14-21:13:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
71
diff
changeset
|
231 /* 5XX */ |
499 | 232 status = r->headers_out.status - NGX_HTTP_INTERNAL_SERVER_ERROR |
233 + NGX_HTTP_LEVEL_200 | |
234 + NGX_HTTP_LEVEL_300 | |
235 + NGX_HTTP_LEVEL_400; | |
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
236 } |
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
237 |
509 | 238 len += ngx_http_status_lines[status].len; |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
239 } |
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
240 |
1592 | 241 clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module); |
242 | |
509 | 243 if (r->headers_out.server == NULL) { |
1592 | 244 len += clcf->server_tokens ? sizeof(ngx_http_server_full_string) - 1: |
245 sizeof(ngx_http_server_string) - 1; | |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
246 } |
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
247 |
509 | 248 if (r->headers_out.date == NULL) { |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
166
diff
changeset
|
249 len += sizeof("Date: Mon, 28 Sep 1970 06:00:00 GMT" CRLF) - 1; |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
250 } |
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
251 |
509 | 252 if (r->headers_out.content_type.len) { |
164
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
155
diff
changeset
|
253 len += sizeof("Content-Type: ") - 1 |
509 | 254 + r->headers_out.content_type.len + 2; |
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
98
diff
changeset
|
255 |
657 | 256 if (r->headers_out.content_type_len == r->headers_out.content_type.len |
257 && r->headers_out.charset.len) | |
258 { | |
164
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
155
diff
changeset
|
259 len += sizeof("; charset=") - 1 + r->headers_out.charset.len; |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
260 } |
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
261 } |
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
262 |
509 | 263 if (r->headers_out.content_length == NULL |
264 && r->headers_out.content_length_n >= 0) | |
265 { | |
266 len += sizeof("Content-Length: ") - 1 + NGX_OFF_T_LEN + 2; | |
267 } | |
268 | |
269 if (r->headers_out.last_modified == NULL | |
270 && r->headers_out.last_modified_time != -1) | |
271 { | |
272 len += sizeof("Last-Modified: Mon, 28 Sep 1970 06:00:00 GMT" CRLF) - 1; | |
273 } | |
274 | |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
275 if (r->headers_out.location |
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
276 && r->headers_out.location->value.len |
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
277 && r->headers_out.location->value.data[0] == '/') |
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
278 { |
509 | 279 r->headers_out.location->hash = 0; |
280 | |
517 | 281 #if (NGX_HTTP_SSL) |
282 if (r->connection->ssl) { | |
283 len += sizeof("Location: https://") - 1 | |
284 + r->server_name.len | |
285 + r->headers_out.location->value.len + 2; | |
286 | |
521 | 287 if (clcf->port_in_redirect && r->port != 443) { |
517 | 288 len += r->port_text->len; |
289 } | |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
290 |
517 | 291 } else |
292 #endif | |
293 { | |
294 len += sizeof("Location: http://") - 1 | |
295 + r->server_name.len | |
296 + r->headers_out.location->value.len + 2; | |
297 | |
521 | 298 if (clcf->port_in_redirect && r->port != 80) { |
517 | 299 len += r->port_text->len; |
300 } | |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
301 } |
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
302 } |
13
2aba961a1d34
nginx-0.0.1-2002-09-16-19:01:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
10
diff
changeset
|
303 |
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
98
diff
changeset
|
304 if (r->chunked) { |
164
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
155
diff
changeset
|
305 len += sizeof("Transfer-Encoding: chunked" CRLF) - 1; |
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
98
diff
changeset
|
306 } |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
98
diff
changeset
|
307 |
101
2e069b6e6920
nginx-0.0.1-2003-06-04-21:28:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
308 if (r->keepalive) { |
164
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
155
diff
changeset
|
309 len += sizeof("Connection: keep-alive" CRLF) - 1; |
429
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
310 |
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
311 /* |
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
312 * MSIE and Opera ignore the "Keep-Alive: timeout=<N>" header. |
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
313 * MSIE keeps the connection alive for about 60-65 seconds. |
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
314 * Opera keeps the connection alive very long. |
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
315 * Mozilla keeps the connection alive for N plus about 1-10 seconds. |
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
316 * Konqueror keeps the connection alive for about N seconds. |
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
317 */ |
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
318 |
473 | 319 if (clcf->keepalive_header) { |
477 | 320 len += sizeof("Keep-Alive: timeout=") - 1 + NGX_TIME_T_LEN + 2; |
429
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
321 } |
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
322 |
101
2e069b6e6920
nginx-0.0.1-2003-06-04-21:28:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
323 } else { |
164
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
155
diff
changeset
|
324 len += sizeof("Connection: closed" CRLF) - 1; |
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
325 } |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
326 |
415
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
327 part = &r->headers_out.headers.part; |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
328 header = part->elts; |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
329 |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
330 for (i = 0; /* void */; i++) { |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
331 |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
332 if (i >= part->nelts) { |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
333 if (part->next == NULL) { |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
334 break; |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
335 } |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
336 |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
337 part = part->next; |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
338 header = part->elts; |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
339 i = 0; |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
340 } |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
341 |
509 | 342 if (header[i].hash == 0) { |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
343 continue; |
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
344 } |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
345 |
493 | 346 len += header[i].key.len + sizeof(": ") - 1 + header[i].value.len |
347 + sizeof(CRLF) - 1; | |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
348 } |
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
349 |
501 | 350 b = ngx_create_temp_buf(r->pool, len); |
351 if (b == NULL) { | |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
166
diff
changeset
|
352 return NGX_ERROR; |
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
166
diff
changeset
|
353 } |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
354 |
26
53cb81681040
nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
355 /* "HTTP/1.x " */ |
343
6bdf858bff8c
nginx-0.0.3-2004-05-28-19:49:23 import; rename ngx_hunk_t to ngx_buf_t
Igor Sysoev <igor@sysoev.ru>
parents:
294
diff
changeset
|
356 b->last = ngx_cpymem(b->last, "HTTP/1.1 ", sizeof("HTTP/1.x ") - 1); |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
357 |
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
358 /* status line */ |
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
359 if (r->headers_out.status_line.len) { |
573 | 360 b->last = ngx_copy(b->last, r->headers_out.status_line.data, |
361 r->headers_out.status_line.len); | |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
362 |
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
363 } else { |
573 | 364 b->last = ngx_copy(b->last, ngx_http_status_lines[status].data, |
365 ngx_http_status_lines[status].len); | |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
366 } |
493 | 367 *b->last++ = CR; *b->last++ = LF; |
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
368 |
509 | 369 if (r->headers_out.server == NULL) { |
1592 | 370 if (clcf->server_tokens) { |
1594 | 371 p = (u_char *) ngx_http_server_full_string; |
1592 | 372 len = sizeof(ngx_http_server_full_string) - 1; |
373 | |
374 } else { | |
1594 | 375 p = (u_char *) ngx_http_server_string; |
1592 | 376 len = sizeof(ngx_http_server_string) - 1; |
377 } | |
378 | |
379 b->last = ngx_cpymem(b->last, p, len); | |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
380 } |
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
381 |
509 | 382 if (r->headers_out.date == NULL) { |
343
6bdf858bff8c
nginx-0.0.3-2004-05-28-19:49:23 import; rename ngx_hunk_t to ngx_buf_t
Igor Sysoev <igor@sysoev.ru>
parents:
294
diff
changeset
|
383 b->last = ngx_cpymem(b->last, "Date: ", sizeof("Date: ") - 1); |
6bdf858bff8c
nginx-0.0.3-2004-05-28-19:49:23 import; rename ngx_hunk_t to ngx_buf_t
Igor Sysoev <igor@sysoev.ru>
parents:
294
diff
changeset
|
384 b->last = ngx_cpymem(b->last, ngx_cached_http_time.data, |
178
a8ff48d26cca
nginx-0.0.1-2003-11-11-00:09:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
177
diff
changeset
|
385 ngx_cached_http_time.len); |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
166
diff
changeset
|
386 |
493 | 387 *b->last++ = CR; *b->last++ = LF; |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
388 } |
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
389 |
509 | 390 if (r->headers_out.content_type.len) { |
343
6bdf858bff8c
nginx-0.0.3-2004-05-28-19:49:23 import; rename ngx_hunk_t to ngx_buf_t
Igor Sysoev <igor@sysoev.ru>
parents:
294
diff
changeset
|
391 b->last = ngx_cpymem(b->last, "Content-Type: ", |
164
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
155
diff
changeset
|
392 sizeof("Content-Type: ") - 1); |
343
6bdf858bff8c
nginx-0.0.3-2004-05-28-19:49:23 import; rename ngx_hunk_t to ngx_buf_t
Igor Sysoev <igor@sysoev.ru>
parents:
294
diff
changeset
|
393 p = b->last; |
573 | 394 b->last = ngx_copy(b->last, r->headers_out.content_type.data, |
395 r->headers_out.content_type.len); | |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
396 |
657 | 397 if (r->headers_out.content_type_len == r->headers_out.content_type.len |
398 && r->headers_out.charset.len) | |
399 { | |
343
6bdf858bff8c
nginx-0.0.3-2004-05-28-19:49:23 import; rename ngx_hunk_t to ngx_buf_t
Igor Sysoev <igor@sysoev.ru>
parents:
294
diff
changeset
|
400 b->last = ngx_cpymem(b->last, "; charset=", |
164
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
155
diff
changeset
|
401 sizeof("; charset=") - 1); |
573 | 402 b->last = ngx_copy(b->last, r->headers_out.charset.data, |
403 r->headers_out.charset.len); | |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
166
diff
changeset
|
404 |
509 | 405 /* update r->headers_out.content_type for possible logging */ |
406 | |
407 r->headers_out.content_type.len = b->last - p; | |
408 r->headers_out.content_type.data = p; | |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
409 } |
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
410 |
493 | 411 *b->last++ = CR; *b->last++ = LF; |
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
412 } |
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
413 |
509 | 414 if (r->headers_out.content_length == NULL |
415 && r->headers_out.content_length_n >= 0) | |
416 { | |
417 b->last = ngx_sprintf(b->last, "Content-Length: %O" CRLF, | |
418 r->headers_out.content_length_n); | |
419 } | |
420 | |
421 if (r->headers_out.last_modified == NULL | |
422 && r->headers_out.last_modified_time != -1) | |
423 { | |
424 b->last = ngx_cpymem(b->last, "Last-Modified: ", | |
425 sizeof("Last-Modified: ") - 1); | |
426 b->last = ngx_http_time(b->last, r->headers_out.last_modified_time); | |
427 | |
428 *b->last++ = CR; *b->last++ = LF; | |
429 } | |
430 | |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
431 if (r->headers_out.location |
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
432 && r->headers_out.location->value.len |
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
433 && r->headers_out.location->value.data[0] == '/') |
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
434 { |
343
6bdf858bff8c
nginx-0.0.3-2004-05-28-19:49:23 import; rename ngx_hunk_t to ngx_buf_t
Igor Sysoev <igor@sysoev.ru>
parents:
294
diff
changeset
|
435 p = b->last + sizeof("Location: ") - 1; |
517 | 436 |
437 b->last = ngx_cpymem(b->last, "Location: http", | |
438 sizeof("Location: http") - 1); | |
439 | |
440 #if (NGX_HTTP_SSL) | |
441 if (r->connection->ssl) { | |
442 *b->last++ ='s'; | |
443 } | |
444 #endif | |
445 | |
446 *b->last++ = ':'; *b->last++ = '/'; *b->last++ = '/'; | |
573 | 447 b->last = ngx_copy(b->last, r->server_name.data, r->server_name.len); |
517 | 448 |
521 | 449 if (clcf->port_in_redirect) { |
517 | 450 #if (NGX_HTTP_SSL) |
521 | 451 if (r->connection->ssl) { |
452 if (r->port != 443) { | |
573 | 453 b->last = ngx_copy(b->last, r->port_text->data, |
454 r->port_text->len); | |
521 | 455 } |
456 } else | |
517 | 457 #endif |
521 | 458 { |
459 if (r->port != 80) { | |
573 | 460 b->last = ngx_copy(b->last, r->port_text->data, |
461 r->port_text->len); | |
521 | 462 } |
517 | 463 } |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
464 } |
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
465 |
573 | 466 b->last = ngx_copy(b->last, r->headers_out.location->value.data, |
467 r->headers_out.location->value.len); | |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
468 |
509 | 469 /* update r->headers_out.location->value for possible logging */ |
470 | |
343
6bdf858bff8c
nginx-0.0.3-2004-05-28-19:49:23 import; rename ngx_hunk_t to ngx_buf_t
Igor Sysoev <igor@sysoev.ru>
parents:
294
diff
changeset
|
471 r->headers_out.location->value.len = b->last - p; |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
166
diff
changeset
|
472 r->headers_out.location->value.data = p; |
669 | 473 r->headers_out.location->key.len = sizeof("Location: ") - 1; |
474 r->headers_out.location->key.data = (u_char *) "Location: "; | |
176
c0552e5ab567
nginx-0.0.1-2003-11-09-23:03:38 import; separate building
Igor Sysoev <igor@sysoev.ru>
parents:
166
diff
changeset
|
475 |
493 | 476 *b->last++ = CR; *b->last++ = LF; |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
477 } |
13
2aba961a1d34
nginx-0.0.1-2002-09-16-19:01:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
10
diff
changeset
|
478 |
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
98
diff
changeset
|
479 if (r->chunked) { |
343
6bdf858bff8c
nginx-0.0.3-2004-05-28-19:49:23 import; rename ngx_hunk_t to ngx_buf_t
Igor Sysoev <igor@sysoev.ru>
parents:
294
diff
changeset
|
480 b->last = ngx_cpymem(b->last, "Transfer-Encoding: chunked" CRLF, |
164
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
155
diff
changeset
|
481 sizeof("Transfer-Encoding: chunked" CRLF) - 1); |
99
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
98
diff
changeset
|
482 } |
a059e1aa65d4
nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
98
diff
changeset
|
483 |
101
2e069b6e6920
nginx-0.0.1-2003-06-04-21:28:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
484 if (r->keepalive) { |
343
6bdf858bff8c
nginx-0.0.3-2004-05-28-19:49:23 import; rename ngx_hunk_t to ngx_buf_t
Igor Sysoev <igor@sysoev.ru>
parents:
294
diff
changeset
|
485 b->last = ngx_cpymem(b->last, "Connection: keep-alive" CRLF, |
164
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
155
diff
changeset
|
486 sizeof("Connection: keep-alive" CRLF) - 1); |
64
34d647deb1da
nginx-0.0.1-2003-03-04-09:33:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
63
diff
changeset
|
487 |
473 | 488 if (clcf->keepalive_header) { |
455 | 489 b->last = ngx_sprintf(b->last, "Keep-Alive: timeout=%T" CRLF, |
490 clcf->keepalive_header); | |
429
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
491 } |
694cd6cdb714
nginx-0.0.11-2004-09-17-20:07:35 import
Igor Sysoev <igor@sysoev.ru>
parents:
423
diff
changeset
|
492 |
64
34d647deb1da
nginx-0.0.1-2003-03-04-09:33:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
63
diff
changeset
|
493 } else { |
343
6bdf858bff8c
nginx-0.0.3-2004-05-28-19:49:23 import; rename ngx_hunk_t to ngx_buf_t
Igor Sysoev <igor@sysoev.ru>
parents:
294
diff
changeset
|
494 b->last = ngx_cpymem(b->last, "Connection: close" CRLF, |
164
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
155
diff
changeset
|
495 sizeof("Connection: close" CRLF) - 1); |
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
496 } |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
497 |
415
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
498 part = &r->headers_out.headers.part; |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
499 header = part->elts; |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
500 |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
501 for (i = 0; /* void */; i++) { |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
502 |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
503 if (i >= part->nelts) { |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
504 if (part->next == NULL) { |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
505 break; |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
506 } |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
507 |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
508 part = part->next; |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
509 header = part->elts; |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
510 i = 0; |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
511 } |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
393
diff
changeset
|
512 |
509 | 513 if (header[i].hash == 0) { |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
514 continue; |
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
515 } |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
516 |
573 | 517 b->last = ngx_copy(b->last, header[i].key.data, header[i].key.len); |
493 | 518 *b->last++ = ':' ; *b->last++ = ' ' ; |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
519 |
573 | 520 b->last = ngx_copy(b->last, header[i].value.data, header[i].value.len); |
493 | 521 *b->last++ = CR; *b->last++ = LF; |
24
77c7629a2627
nginx-0.0.1-2002-12-10-21:05:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
19
diff
changeset
|
522 } |
3
34a521b1a148
nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
2
diff
changeset
|
523 |
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
238
diff
changeset
|
524 #if (NGX_DEBUG) |
493 | 525 *b->last = '\0'; |
343
6bdf858bff8c
nginx-0.0.3-2004-05-28-19:49:23 import; rename ngx_hunk_t to ngx_buf_t
Igor Sysoev <igor@sysoev.ru>
parents:
294
diff
changeset
|
526 ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0, "%s\n", b->pos); |
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
238
diff
changeset
|
527 #endif |
26
53cb81681040
nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
528 |
96
a23d010f356d
nginx-0.0.1-2003-05-27-16:18:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
91
diff
changeset
|
529 /* the end of HTTP header */ |
493 | 530 *b->last++ = CR; *b->last++ = LF; |
2
ffffe1499bce
nginx-0.0.1-2002-08-16-19:27:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
1
diff
changeset
|
531 |
343
6bdf858bff8c
nginx-0.0.3-2004-05-28-19:49:23 import; rename ngx_hunk_t to ngx_buf_t
Igor Sysoev <igor@sysoev.ru>
parents:
294
diff
changeset
|
532 r->header_size = b->last - b->pos; |
210
00cafae0bdf1
nginx-0.0.1-2003-12-14-23:10:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
208
diff
changeset
|
533 |
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
534 if (r->header_only) { |
343
6bdf858bff8c
nginx-0.0.3-2004-05-28-19:49:23 import; rename ngx_hunk_t to ngx_buf_t
Igor Sysoev <igor@sysoev.ru>
parents:
294
diff
changeset
|
535 b->last_buf = 1; |
41
59e7c7f30d49
nginx-0.0.1-2002-12-26-19:26:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
changeset
|
536 } |
26
53cb81681040
nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
537 |
501 | 538 out.buf = b; |
539 out.next = NULL; | |
2
ffffe1499bce
nginx-0.0.1-2002-08-16-19:27:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
1
diff
changeset
|
540 |
501 | 541 return ngx_http_write_filter(r, &out); |
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
542 } |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
543 |
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
544 |
493 | 545 static ngx_int_t |
681 | 546 ngx_http_header_filter_init(ngx_conf_t *cf) |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
547 { |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
548 ngx_http_top_header_filter = ngx_http_header_filter; |
155
46eb23d9471d
nginx-0.0.1-2003-10-22-20:38:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
153
diff
changeset
|
549 |
71
59229033ae93
nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents:
69
diff
changeset
|
550 return NGX_OK; |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
67
diff
changeset
|
551 } |