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comparison xml/en/docs/dev/development_guide.xml @ 1971:5fb870087b76

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Fixed typo and removed trailing spaces.
author Vladimir Homutov <vl@nginx.com>
date Fri, 21 Apr 2017 12:48:01 +0300
parents a1d29eda04b6
children 459a6f194fcf
comparison
equal deleted inserted replaced
1970:a1d29eda04b6 1971:5fb870087b76
4088 <link doc="../http/ngx_http_access_module.xml">ngx_http_access_module</link> and 4088 <link doc="../http/ngx_http_access_module.xml">ngx_http_access_module</link> and
4089 <link doc="../http/ngx_http_auth_basic_module.xml">ngx_http_auth_basic_module 4089 <link doc="../http/ngx_http_auth_basic_module.xml">ngx_http_auth_basic_module
4090 </link> register their handlers at this phase. 4090 </link> register their handlers at this phase.
4091 If configured so by the 4091 If configured so by the
4092 <link doc="../http/ngx_http_core_module.xml" id="satisfy"/> directive, only one 4092 <link doc="../http/ngx_http_core_module.xml" id="satisfy"/> directive, only one
4093 of access phase handlers may allow access to the request in order to confinue 4093 of access phase handlers may allow access to the request in order to continue
4094 processing 4094 processing
4095 </listitem> 4095 </listitem>
4096 4096
4097 <listitem> 4097 <listitem>
4098 <literal>NGX_HTTP_POST_ACCESS_PHASE</literal> — a special phase for the 4098 <literal>NGX_HTTP_POST_ACCESS_PHASE</literal> — a special phase for the
5243 <literal>ngx_http_send_header(r)</literal>. 5243 <literal>ngx_http_send_header(r)</literal>.
5244 Prior to calling this function, <literal>r->headers_out</literal> should contain 5244 Prior to calling this function, <literal>r->headers_out</literal> should contain
5245 all the data required to produce the HTTP response header. 5245 all the data required to produce the HTTP response header.
5246 It's always required to set the <literal>status</literal> field of 5246 It's always required to set the <literal>status</literal> field of
5247 <literal>r->headers_out</literal>. 5247 <literal>r->headers_out</literal>.
5248 If the response status suggests that a response body follows the header, 5248 If the response status suggests that a response body follows the header,
5249 <literal>content_length_n</literal> can be set as well. 5249 <literal>content_length_n</literal> can be set as well.
5250 The default value for this field is -1, which means that the body size is 5250 The default value for this field is -1, which means that the body size is
5251 unknown. 5251 unknown.
5252 In this case, chunked transfer encoding is used. 5252 In this case, chunked transfer encoding is used.
5253 To output an arbitrary header, <literal>headers</literal> list should be 5253 To output an arbitrary header, <literal>headers</literal> list should be
5365 static ngx_int_t 5365 static ngx_int_t
5366 ngx_http_foo_header_filter(ngx_http_request_t *r) 5366 ngx_http_foo_header_filter(ngx_http_request_t *r)
5367 { 5367 {
5368 ngx_table_elt_t *h; 5368 ngx_table_elt_t *h;
5369 5369
5370 /* 5370 /*
5371 * The filter handler adds "X-Foo: foo" header 5371 * The filter handler adds "X-Foo: foo" header
5372 * to every HTTP 200 response 5372 * to every HTTP 200 response
5373 */ 5373 */
5374 5374
5375 if (r->headers_out.status != NGX_HTTP_OK) { 5375 if (r->headers_out.status != NGX_HTTP_OK) {