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diff src/http/modules/ngx_http_proxy_module.c @ 7220:20f139e9ffa8

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Generic subrequests in memory. Previously, only the upstream response body could be accessed with the NGX_HTTP_SUBREQUEST_IN_MEMORY feature. Now any response body from a subrequest can be saved in a memory buffer. It is available as a single buffer in r->out and the buffer size is configured by the subrequest_output_buffer_size directive. Upstream, proxy and fastcgi code used to handle the old-style feature is removed.
author Roman Arutyunyan <arut@nginx.com>
date Wed, 28 Feb 2018 16:56:58 +0300
parents e8e19f5e0b8b
children 06cf0c4b8618
line wrap: on
line diff
--- a/src/http/modules/ngx_http_proxy_module.c
+++ b/src/http/modules/ngx_http_proxy_module.c
@@ -2321,36 +2321,6 @@ ngx_http_proxy_non_buffered_chunked_filt
         return NGX_ERROR;
     }
 
-    /* provide continuous buffer for subrequests in memory */
-
-    if (r->subrequest_in_memory) {
-
-        cl = u->out_bufs;
-
-        if (cl) {
-            buf->pos = cl->buf->pos;
-        }
-
-        buf->last = buf->pos;
-
-        for (cl = u->out_bufs; cl; cl = cl->next) {
-            ngx_log_debug3(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
-                           "http proxy in memory %p-%p %O",
-                           cl->buf->pos, cl->buf->last, ngx_buf_size(cl->buf));
-
-            if (buf->last == cl->buf->pos) {
-                buf->last = cl->buf->last;
-                continue;
-            }
-
-            buf->last = ngx_movemem(buf->last, cl->buf->pos,
-                                    cl->buf->last - cl->buf->pos);
-
-            cl->buf->pos = buf->last - (cl->buf->last - cl->buf->pos);
-            cl->buf->last = buf->last;
-        }
-    }
-
     return NGX_OK;
 }