annotate src/http/modules/proxy/ngx_http_proxy_parse.c @ 485:4ebe09b07e30 release-0.1.17

nginx-0.1.17-RELEASE import *) Change: the ngx_http_rewrite_module was rewritten from the scratch. Now it is possible to redirect, to return the error codes, to check the variables and referrers. The directives can be used inside locations. The redirect directive was canceled. *) Feature: the ngx_http_geo_module. *) Feature: the proxy_set_x_var and fastcgi_set_var directives. *) Bugfix: the location configuration with "=" modifier may be used in another location. *) Bugfix: the correct content type was set only for requests that use small caps letters in extension. *) Bugfix: if the proxy_pass or fastcgi_pass directives were set in the location, and access was denied, and the error was redirected to a static page, then the segmentation fault occurred. *) Bugfix: if in a proxied "Location" header was a relative URL, then a host name and a slash were added to them; the bug had appeared in 0.1.14. *) Bugfix: the system error message was not logged on Linux.
author Igor Sysoev <igor@sysoev.ru>
date Thu, 03 Feb 2005 19:33:37 +0000
parents 23fb87bddda1
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
441
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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1
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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2 /*
444
42d11f017717 nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
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3 * Copyright (C) Igor Sysoev
441
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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4 */
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5
170
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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6
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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7 #include <ngx_config.h>
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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8 #include <ngx_core.h>
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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9 #include <ngx_http.h>
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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10 #include <ngx_http_proxy_handler.h>
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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11
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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12
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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13 int ngx_http_proxy_parse_status_line(ngx_http_proxy_ctx_t *p)
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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14 {
290
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import
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diff changeset
15 u_char ch;
87e73f067470 nginx-0.0.2-2004-03-16-10:10:12 import
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16 u_char *pos;
170
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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17 enum {
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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18 sw_start = 0,
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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19 sw_H,
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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20 sw_HT,
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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21 sw_HTT,
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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22 sw_HTTP,
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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23 sw_first_major_digit,
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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24 sw_major_digit,
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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25 sw_first_minor_digit,
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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26 sw_minor_digit,
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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27 sw_status,
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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28 sw_space_after_status,
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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29 sw_status_text,
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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30 sw_almost_done,
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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31 sw_done
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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32 } state;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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33
172
caa57ddf6d77 nginx-0.0.1-2003-11-04-01:20:44 import
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34 state = p->parse_state;
170
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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35 pos = p->header_in->pos;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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36
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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37 while (pos < p->header_in->last && state < sw_done) {
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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38 ch = *pos++;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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39
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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40 switch (state) {
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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41
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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42 /* "HTTP/" */
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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43 case sw_start:
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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44 switch (ch) {
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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45 case 'H':
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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46 state = sw_H;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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47 break;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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48 default:
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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49 return NGX_HTTP_PROXY_PARSE_NO_HEADER;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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50 }
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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51 break;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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52
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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53 case sw_H:
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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54 switch (ch) {
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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55 case 'T':
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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56 state = sw_HT;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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57 break;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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58 default:
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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59 return NGX_HTTP_PROXY_PARSE_NO_HEADER;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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60 }
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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61 break;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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62
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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63 case sw_HT:
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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64 switch (ch) {
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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65 case 'T':
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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66 state = sw_HTT;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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67 break;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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68 default:
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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69 return NGX_HTTP_PROXY_PARSE_NO_HEADER;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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70 }
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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71 break;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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72
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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73 case sw_HTT:
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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74 switch (ch) {
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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75 case 'P':
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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76 state = sw_HTTP;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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77 break;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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78 default:
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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79 return NGX_HTTP_PROXY_PARSE_NO_HEADER;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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parents:
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80 }
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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81 break;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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82
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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diff changeset
83 case sw_HTTP:
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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84 switch (ch) {
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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parents:
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85 case '/':
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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parents:
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86 state = sw_first_major_digit;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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parents:
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87 break;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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88 default:
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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89 return NGX_HTTP_PROXY_PARSE_NO_HEADER;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
90 }
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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diff changeset
91 break;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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92
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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93 /* the first digit of major HTTP version */
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
94 case sw_first_major_digit:
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
95 if (ch < '1' || ch > '9') {
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
96 return NGX_HTTP_PROXY_PARSE_NO_HEADER;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
97 }
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
98
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
99 state = sw_major_digit;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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parents:
diff changeset
100 break;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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parents:
diff changeset
101
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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diff changeset
102 /* the major HTTP version or dot */
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
103 case sw_major_digit:
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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parents:
diff changeset
104 if (ch == '.') {
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
105 state = sw_first_minor_digit;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
106 break;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
107 }
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
108
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
109 if (ch < '0' || ch > '9') {
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
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parents:
diff changeset
110 return NGX_HTTP_PROXY_PARSE_NO_HEADER;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
111 }
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
112
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
113 break;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
114
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
115 /* the first digit of minor HTTP version */
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
116 case sw_first_minor_digit:
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
117 if (ch < '0' || ch > '9') {
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
118 return NGX_HTTP_PROXY_PARSE_NO_HEADER;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
119 }
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
120
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
121 state = sw_minor_digit;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
122 break;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
123
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
124 /* the minor HTTP version or the end of the request line */
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
125 case sw_minor_digit:
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
126 if (ch == ' ') {
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
127 state = sw_status;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
128 break;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
129 }
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
130
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
131 if (ch < '0' || ch > '9') {
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
132 return NGX_HTTP_PROXY_PARSE_NO_HEADER;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
133 }
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
134
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
135 break;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
136
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
137 /* HTTP status code */
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
138 case sw_status:
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
139 if (ch < '0' || ch > '9') {
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
140 return NGX_HTTP_PROXY_PARSE_NO_HEADER;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
141 }
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
142
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
143 p->status = p->status * 10 + ch - '0';
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
144
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
145 if (++p->status_count == 3) {
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
146 state = sw_space_after_status;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
147 p->status_start = pos - 3;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
148 }
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
149
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
150 break;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
151
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
152 /* space or end of line */
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
153 case sw_space_after_status:
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
154 switch (ch) {
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
155 case ' ':
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
156 state = sw_status_text;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
157 break;
452
23fb87bddda1 nginx-0.1.1-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
158 case '.': /* IIS may send 403.1, 403.2, etc */
23fb87bddda1 nginx-0.1.1-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
159 state = sw_status_text;
23fb87bddda1 nginx-0.1.1-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 444
diff changeset
160 break;
170
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
161 case CR:
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
162 state = sw_almost_done;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
163 break;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
164 case LF:
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
165 state = sw_done;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
166 break;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
167 default:
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
168 return NGX_HTTP_PROXY_PARSE_NO_HEADER;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
169 }
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
170 break;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
171
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
172 /* any text until end of line */
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
173 case sw_status_text:
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
174 switch (ch) {
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
175 case CR:
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
176 state = sw_almost_done;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
177
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
178 break;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
179 case LF:
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
180 state = sw_done;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
181 break;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
182 }
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
183 break;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
184
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
185 /* end of request line */
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
186 case sw_almost_done:
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
187 p->status_end = pos - 2;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
188 switch (ch) {
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
189 case LF:
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
190 state = sw_done;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
191 break;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
192 default:
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
193 return NGX_HTTP_PROXY_PARSE_NO_HEADER;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
194 }
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
195 break;
194
2357fa41738a nginx-0.0.1-2003-11-21-09:30:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 172
diff changeset
196
2357fa41738a nginx-0.0.1-2003-11-21-09:30:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 172
diff changeset
197 /* suppress warning */
2357fa41738a nginx-0.0.1-2003-11-21-09:30:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 172
diff changeset
198 case sw_done:
2357fa41738a nginx-0.0.1-2003-11-21-09:30:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 172
diff changeset
199 break;
170
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
200 }
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
201 }
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
202
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
203 p->header_in->pos = pos;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
204
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
205 if (state == sw_done) {
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
206 if (p->status_end == NULL) {
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
207 p->status_end = pos - 1;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
208 }
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
209
172
caa57ddf6d77 nginx-0.0.1-2003-11-04-01:20:44 import
Igor Sysoev <igor@sysoev.ru>
parents: 170
diff changeset
210 p->parse_state = sw_start;
170
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
211 return NGX_OK;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
212 }
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
213
172
caa57ddf6d77 nginx-0.0.1-2003-11-04-01:20:44 import
Igor Sysoev <igor@sysoev.ru>
parents: 170
diff changeset
214 p->parse_state = state;
170
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
215 return NGX_AGAIN;
c42be4185301 nginx-0.0.1-2003-11-03-01:56:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
216 }