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ngx_http_send_response()

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This commit is contained in:
Igor Sysoev 2010-06-18 15:08:44 +00:00
parent b09cdc4156
commit 4a758b76a5
2 changed files with 75 additions and 0 deletions
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73
src/http/ngx_http_core_module.c
View file

@ -1708,6 +1708,79 @@ ngx_http_set_exten(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)
{
ngx_int_t rc;
ngx_str_t val;
ngx_buf_t *b;
ngx_chain_t out;
r->headers_out.status = status;
if (status == NGX_HTTP_NO_CONTENT) {
return ngx_http_send_header(r);
}
if (ngx_http_complex_value(r, cv, &val) != NGX_OK) {
return NGX_HTTP_INTERNAL_SERVER_ERROR;
}
if (status >= NGX_HTTP_MOVED_PERMANENTLY && status <= NGX_HTTP_SEE_OTHER) {
r->headers_out.location = ngx_list_push(&r->headers_out.headers);
if (r->headers_out.location == NULL) {
return NGX_HTTP_INTERNAL_SERVER_ERROR;
}
r->headers_out.location->hash = 1;
ngx_str_set(&r->headers_out.location->key, "Location");
r->headers_out.location->value = val;
return status;
}
r->headers_out.content_length_n = val.len;
if (ct) {
r->headers_out.content_type_len = ct->len;
r->headers_out.content_type = *ct;
} else {
if (ngx_http_set_content_type(r) != NGX_OK) {
return NGX_HTTP_INTERNAL_SERVER_ERROR;
}
}
if (r->method == NGX_HTTP_HEAD || (r != r->main && val.len == 0)) {
return ngx_http_send_header(r);
}
b = ngx_pcalloc(r->pool, sizeof(ngx_buf_t));
if (b == NULL) {
return NGX_HTTP_INTERNAL_SERVER_ERROR;
}
b->pos = val.data;
b->last = val.data + val.len;
b->memory = val.len ? 1 : 0;
b->last_buf = (r == r->main) ? 1 : 0;
b->last_in_chain = 1;
out.buf = b;
out.next = NULL;
rc = ngx_http_send_header(r);
if (rc == NGX_ERROR || rc > NGX_OK || r->header_only) {
return rc;
}
return ngx_http_output_filter(r, &out);
}
ngx_int_t
ngx_http_send_header(ngx_http_request_t *r)
{

2
src/http/ngx_http_core_module.h
View file

@ -446,6 +446,8 @@ 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_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,
size_t *root_length, size_t reserved);
ngx_int_t ngx_http_auth_basic_user(ngx_http_request_t *r);