Entity tags: set for static respones.

This commit is contained in:
Maxim Dounin 2012-07-09 00:13:06 +00:00
parent 8b00c87c38
commit eb7c38a49a
6 changed files with 46 additions and 0 deletions

View File

@ -194,6 +194,10 @@ ngx_http_flv_handler(ngx_http_request_t *r)
r->headers_out.content_length_n = len;
r->headers_out.last_modified_time = of.mtime;
if (ngx_http_set_etag(r) != NGX_OK) {
return NGX_HTTP_INTERNAL_SERVER_ERROR;
}
if (ngx_http_set_content_type(r) != NGX_OK) {
return NGX_HTTP_INTERNAL_SERVER_ERROR;
}

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@ -207,6 +207,10 @@ ngx_http_gzip_static_handler(ngx_http_request_t *r)
r->headers_out.content_length_n = of.size;
r->headers_out.last_modified_time = of.mtime;
if (ngx_http_set_etag(r) != NGX_OK) {
return NGX_HTTP_INTERNAL_SERVER_ERROR;
}
if (ngx_http_set_content_type(r) != NGX_OK) {
return NGX_HTTP_INTERNAL_SERVER_ERROR;
}

View File

@ -586,6 +586,10 @@ ngx_http_mp4_handler(ngx_http_request_t *r)
r->headers_out.status = NGX_HTTP_OK;
r->headers_out.last_modified_time = of.mtime;
if (ngx_http_set_etag(r) != NGX_OK) {
return NGX_HTTP_INTERNAL_SERVER_ERROR;
}
if (ngx_http_set_content_type(r) != NGX_OK) {
return NGX_HTTP_INTERNAL_SERVER_ERROR;
}

View File

@ -220,6 +220,10 @@ ngx_http_static_handler(ngx_http_request_t *r)
r->headers_out.content_length_n = of.size;
r->headers_out.last_modified_time = of.mtime;
if (ngx_http_set_etag(r) != NGX_OK) {
return NGX_HTTP_INTERNAL_SERVER_ERROR;
}
if (ngx_http_set_content_type(r) != NGX_OK) {
return NGX_HTTP_INTERNAL_SERVER_ERROR;
}

View File

@ -1808,6 +1808,35 @@ ngx_http_set_exten(ngx_http_request_t *r)
}
ngx_int_t
ngx_http_set_etag(ngx_http_request_t *r)
{
ngx_table_elt_t *etag;
etag = ngx_list_push(&r->headers_out.headers);
if (etag == NULL) {
return NGX_ERROR;
}
etag->hash = 1;
ngx_str_set(&etag->key, "ETag");
etag->value.data = ngx_pnalloc(r->pool, NGX_OFF_T_LEN + NGX_TIME_T_LEN + 3);
if (etag->value.data == NULL) {
return NGX_ERROR;
}
etag->value.len = ngx_sprintf(etag->value.data, "\"%xT-%xO\"",
r->headers_out.last_modified_time,
r->headers_out.content_length_n)
- etag->value.data;
r->headers_out.etag = etag;
return NGX_OK;
}
ngx_int_t
ngx_http_send_response(ngx_http_request_t *r, ngx_uint_t status,
ngx_str_t *ct, ngx_http_complex_value_t *cv)

View File

@ -480,6 +480,7 @@ ngx_int_t ngx_http_core_content_phase(ngx_http_request_t *r,
void *ngx_http_test_content_type(ngx_http_request_t *r, ngx_hash_t *types_hash);
ngx_int_t ngx_http_set_content_type(ngx_http_request_t *r);
void ngx_http_set_exten(ngx_http_request_t *r);
ngx_int_t ngx_http_set_etag(ngx_http_request_t *r);
ngx_int_t ngx_http_send_response(ngx_http_request_t *r, ngx_uint_t status,
ngx_str_t *ct, ngx_http_complex_value_t *cv);
u_char *ngx_http_map_uri_to_path(ngx_http_request_t *r, ngx_str_t *name,