Mercurial > hg > nginx

annotate src/http/modules/ngx_http_charset_filter.c @ 113:d7f606e25b99

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nginx-0.0.1-2003-07-04-19:10:33 import
author Igor Sysoev <igor@sysoev.ru>
date Fri, 04 Jul 2003 15:10:33 +0000
parents 152567c11325
children cd54bcbaf3b5
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
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1
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
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2 #include <ngx_config.h>
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
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3 #include <ngx_core.h>
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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4 #include <ngx_http.h>
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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5
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
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6
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
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7 typedef struct {
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
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8 ngx_str_t default_charset;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
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9 } ngx_http_charset_loc_conf_t;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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10
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
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11
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d7f606e25b99 nginx-0.0.1-2003-07-04-19:10:33 import
Igor Sysoev <igor@sysoev.ru>
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12 static int ngx_http_charset_filter_init(ngx_cycle_t *cycle);
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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13 static void *ngx_http_charset_create_loc_conf(ngx_pool_t *pool);
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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14 static char *ngx_http_charset_merge_loc_conf(ngx_pool_t *pool,
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
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15 void *parent, void *child);
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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16
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
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17
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
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18 static ngx_command_t ngx_http_charset_filter_commands[] = {
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
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19
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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20 {ngx_string("default_charset"),
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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21 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
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22 ngx_conf_set_str_slot,
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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23 NGX_HTTP_LOC_CONF_OFFSET,
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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24 offsetof(ngx_http_charset_loc_conf_t, default_charset),
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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25 NULL},
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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26
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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27 ngx_null_command
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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28 };
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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31 static ngx_http_module_t ngx_http_charset_filter_module_ctx = {
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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32 NULL, /* create main configuration */
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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33 NULL, /* init main configuration */
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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34
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
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35 NULL, /* create server configuration */
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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36 NULL, /* merge server configuration */
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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37
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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38 ngx_http_charset_create_loc_conf, /* create location configuration */
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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39 ngx_http_charset_merge_loc_conf /* merge location configuration */
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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40 };
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
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41
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
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42
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
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43 ngx_module_t ngx_http_charset_filter_module = {
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
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44 NGX_MODULE,
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
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45 &ngx_http_charset_filter_module_ctx, /* module context */
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
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46 ngx_http_charset_filter_commands, /* module directives */
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
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47 NGX_HTTP_MODULE, /* module type */
110
152567c11325 nginx-0.0.1-2003-07-02-22:51:41 import
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parents: 99
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48 ngx_http_charset_filter_init, /* init module */
113
d7f606e25b99 nginx-0.0.1-2003-07-04-19:10:33 import
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parents: 110
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49 NULL /* init child */
99
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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50 };
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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51
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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52
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
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53 static int (*next_header_filter) (ngx_http_request_t *r);
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
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54 #if 0
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
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55 static int (*next_body_filter) (ngx_http_request_t *r, ngx_chain_t *ch);
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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56 #endif
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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57
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
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59 static int ngx_http_charset_header_filter(ngx_http_request_t *r)
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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60 {
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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61 ngx_http_charset_loc_conf_t *lcf;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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62
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
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63 lcf = ngx_http_get_module_loc_conf(r, ngx_http_charset_filter_module);
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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64
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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65 if (r->headers_out.status == NGX_HTTP_MOVED_PERMANENTLY
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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66 && r->headers_out.status == NGX_HTTP_MOVED_TEMPORARILY)
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67 {
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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68 /* do not set charset for the redirect because NN 4.x uses this
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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69 charset instead of the next page charset */
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70 r->headers_out.charset.len = 0;
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71
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72 } else if (r->headers_out.charset.len == 0) {
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73 r->headers_out.charset = lcf->default_charset;
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74 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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75
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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76 return next_header_filter(r);
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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77 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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78
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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79
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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80 #if 0
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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81 static int ngx_http_charset_body_filter(ngx_http_request_t *r, ngx_chain_t *in)
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82 {
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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83 ngx_log_debug(r->connection->log, "CHARSET BODY");
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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84 return next_body_filter(r, in);
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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85 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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86 #endif
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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87
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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88
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d7f606e25b99 nginx-0.0.1-2003-07-04-19:10:33 import
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89 static int ngx_http_charset_filter_init(ngx_cycle_t *cycle)
99
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90 {
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91 next_header_filter = ngx_http_top_header_filter;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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92 ngx_http_top_header_filter = ngx_http_charset_header_filter;
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93
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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94 #if 0
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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95 next_body_filter = ngx_http_top_body_filter;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
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96 ngx_http_top_body_filter = ngx_http_charset_body_filter;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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97 #endif
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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98
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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99 return NGX_OK;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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100 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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101
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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102
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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103 static void *ngx_http_charset_create_loc_conf(ngx_pool_t *pool)
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
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104 {
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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105 ngx_http_charset_loc_conf_t *lcf;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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106
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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107 ngx_test_null(lcf,
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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108 ngx_pcalloc(pool, sizeof(ngx_http_charset_loc_conf_t)),
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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109 NGX_CONF_ERROR);
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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110
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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111 return lcf;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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112 }
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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113
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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114
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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115 static char *ngx_http_charset_merge_loc_conf(ngx_pool_t *pool,
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
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116 void *parent, void *child)
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
117 {
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
118 ngx_http_charset_loc_conf_t *prev = parent;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
119 ngx_http_charset_loc_conf_t *conf = child;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
120
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
121 ngx_conf_merge_str_value(conf->default_charset,
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
122 prev->default_charset, "koi8-r");
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
123
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
124 return NGX_CONF_OK;
a059e1aa65d4 nginx-0.0.1-2003-06-02-19:24:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
125 }