Mercurial > hg > nginx
changeset 1583:45cbc1aa8652
gzip_vary
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Thu, 18 Oct 2007 11:29:34 +0000 |
parents | 227152b66458 |
children | 25427a0e9559 |
files | src/http/modules/ngx_http_gzip_filter_module.c |
diffstat | 1 files changed, 33 insertions(+), 7 deletions(-) [+] |
line wrap: on
line diff
--- a/src/http/modules/ngx_http_gzip_filter_module.c Thu Oct 18 11:29:15 2007 +0000 +++ b/src/http/modules/ngx_http_gzip_filter_module.c Thu Oct 18 11:29:34 2007 +0000 @@ -14,6 +14,7 @@ typedef struct { ngx_flag_t enable; ngx_flag_t no_buffer; + ngx_flag_t vary; ngx_array_t *types; /* array of ngx_str_t */ @@ -192,6 +193,13 @@ offsetof(ngx_http_gzip_conf_t, min_length), NULL }, + { ngx_string("gzip_vary"), + NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG, + ngx_conf_set_flag_slot, + NGX_HTTP_LOC_CONF_OFFSET, + offsetof(ngx_http_gzip_conf_t, vary), + NULL }, + ngx_null_command }; @@ -261,6 +269,7 @@ { ngx_str_t *type; ngx_uint_t i; + ngx_table_elt_t *header; ngx_http_gzip_ctx_t *ctx; ngx_http_gzip_conf_t *conf; @@ -336,16 +345,31 @@ ctx->request = r; - r->headers_out.content_encoding = ngx_list_push(&r->headers_out.headers); - if (r->headers_out.content_encoding == NULL) { + header = ngx_list_push(&r->headers_out.headers); + if (header == NULL) { return NGX_ERROR; } - r->headers_out.content_encoding->hash = 1; - r->headers_out.content_encoding->key.len = sizeof("Content-Encoding") - 1; - r->headers_out.content_encoding->key.data = (u_char *) "Content-Encoding"; - r->headers_out.content_encoding->value.len = sizeof("gzip") - 1; - r->headers_out.content_encoding->value.data = (u_char *) "gzip"; + header->hash = 1; + header->key.len = sizeof("Content-Encoding") - 1; + header->key.data = (u_char *) "Content-Encoding"; + header->value.len = sizeof("gzip") - 1; + header->value.data = (u_char *) "gzip"; + + r->headers_out.content_encoding = header; + + if (conf->vary) { + header = ngx_list_push(&r->headers_out.headers); + if (header == NULL) { + return NGX_ERROR; + } + + header->hash = 1; + header->key.len = sizeof("Vary") - 1; + header->key.data = (u_char *) "Vary"; + header->value.len = sizeof("Accept-Encoding") - 1; + header->value.data = (u_char *) "Accept-Encoding"; + } ctx->length = r->headers_out.content_length_n; @@ -996,6 +1020,7 @@ conf->enable = NGX_CONF_UNSET; conf->no_buffer = NGX_CONF_UNSET; + conf->vary = NGX_CONF_UNSET; conf->http_version = NGX_CONF_UNSET_UINT; @@ -1031,6 +1056,7 @@ MAX_MEM_LEVEL - 1); ngx_conf_merge_value(conf->min_length, prev->min_length, 20); ngx_conf_merge_value(conf->no_buffer, prev->no_buffer, 0); + ngx_conf_merge_value(conf->vary, prev->vary, 0); if (conf->types == NULL) { if (prev->types == NULL) {