diff options
Diffstat (limited to 'src/http/modules/proxy/ngx_http_proxy_header.c')
| -rw-r--r-- | src/http/modules/proxy/ngx_http_proxy_header.c | 33 |
1 files changed, 31 insertions, 2 deletions
diff --git a/src/http/modules/proxy/ngx_http_proxy_header.c b/src/http/modules/proxy/ngx_http_proxy_header.c index 8c24a065e..cb13034f7 100644 --- a/src/http/modules/proxy/ngx_http_proxy_header.c +++ b/src/http/modules/proxy/ngx_http_proxy_header.c @@ -20,6 +20,8 @@ int ngx_http_proxy_copy_header(ngx_http_proxy_ctx_t *p, h = headers_in->headers.elts; for (i = 0; i < headers_in->headers.nelts; i++) { + /* ignore some headers */ + if (&h[i] == headers_in->connection) { continue; } @@ -51,12 +53,18 @@ int ngx_http_proxy_copy_header(ngx_http_proxy_ctx_t *p, } } + + /* "Content-Type" is handled specially */ + if (&h[i] == headers_in->content_type) { r->headers_out.content_type = &h[i]; r->headers_out.content_type->key.len = 0; continue; } + + /* copy some header pointers and set up r->headers_out */ + if (!(ho = ngx_http_add_header(&r->headers_out, ngx_http_headers_out))) { return NGX_ERROR; @@ -64,9 +72,30 @@ int ngx_http_proxy_copy_header(ngx_http_proxy_ctx_t *p, *ho = h[i]; + if (&h[i] == headers_in->expires) { + r->headers_out.expires = ho; + continue; + } + + if (&h[i] == headers_in->cache_control) { + r->headers_out.cache_control = ho; + continue; + } + + if (&h[i] == headers_in->etag) { + r->headers_out.etag = ho; + continue; + } + + if (&h[i] == headers_in->last_modified) { + r->headers_out.last_modified = ho; + /* TODO: update r->headers_out.last_modified_time */ + continue; + } + /* - * ngx_http_header_filter() does not handle specially - * the following headers if they are set: + * ngx_http_header_filter() passes the following headers as is + * and does not handle them specially if they are set: * r->headers_out.server, * r->headers_out.date, * r->headers_out.content_length |