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Upstream: Transfer-Encoding header processing.

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This commit is contained in:
Maxim Dounin 2011-09-15 19:20:08 +00:00
parent 2da36b30c3
commit 4686f30a0c
2 changed files with 27 additions and 0 deletions
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24
src/http/ngx_http_upstream.c
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@ -91,6 +91,9 @@ static ngx_int_t ngx_http_upstream_process_buffering(ngx_http_request_t *r,
ngx_table_elt_t *h, ngx_uint_t offset);
static ngx_int_t ngx_http_upstream_process_charset(ngx_http_request_t *r,
ngx_table_elt_t *h, ngx_uint_t offset);
static ngx_int_t
ngx_http_upstream_process_transfer_encoding(ngx_http_request_t *r,
ngx_table_elt_t *h, ngx_uint_t offset);
static ngx_int_t ngx_http_upstream_copy_header_line(ngx_http_request_t *r,
ngx_table_elt_t *h, ngx_uint_t offset);
static ngx_int_t
@ -247,6 +250,10 @@ ngx_http_upstream_header_t ngx_http_upstream_headers_in[] = {
ngx_http_upstream_process_charset, 0,
ngx_http_upstream_copy_header_line, 0, 0 },
{ ngx_string("Transfer-Encoding"),
ngx_http_upstream_process_transfer_encoding, 0,
ngx_http_upstream_ignore_header_line, 0, 0 },
#if (NGX_HTTP_GZIP)
{ ngx_string("Content-Encoding"),
ngx_http_upstream_process_header_line,
@ -3364,6 +3371,23 @@ ngx_http_upstream_process_charset(ngx_http_request_t *r, ngx_table_elt_t *h,
}
static ngx_int_t
ngx_http_upstream_process_transfer_encoding(ngx_http_request_t *r,
ngx_table_elt_t *h, ngx_uint_t offset)
{
r->upstream->headers_in.transfer_encoding = h;
if (ngx_strlcasestrn(h->value.data, h->value.data + h->value.len,
(u_char *) "chunked", 7 - 1)
!= NULL)
{
r->upstream->headers_in.chunked = 1;
}
return NGX_OK;
}
static ngx_int_t
ngx_http_upstream_copy_header_line(ngx_http_request_t *r, ngx_table_elt_t *h,
ngx_uint_t offset)

3
src/http/ngx_http_upstream.h
View File

@ -217,6 +217,7 @@ typedef struct {
ngx_table_elt_t *location;
ngx_table_elt_t *accept_ranges;
ngx_table_elt_t *www_authenticate;
ngx_table_elt_t *transfer_encoding;
#if (NGX_HTTP_GZIP)
ngx_table_elt_t *content_encoding;
@ -225,6 +226,8 @@ typedef struct {
off_t content_length_n;
ngx_array_t cache_control;
unsigned chunked:1;
} ngx_http_upstream_headers_in_t;