X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=src%2Ffilter_http_client.cpp;h=b8c20155f2ff7f89632b1d06f14fb0561941c246;hb=586d78659d671683f33ec55f4a7d32b28e345ccd;hp=2e6a38f43a0d9b838414274eb6184de75dd468da;hpb=55e06106b63485b77b5b3c114c39b79e4f23168a;p=metaproxy-moved-to-github.git

diff --git a/src/filter_http_client.cpp b/src/filter_http_client.cpp
index 2e6a38f..b8c2015 100644
--- a/src/filter_http_client.cpp
+++ b/src/filter_http_client.cpp
@@ -1,5 +1,5 @@
 /* This file is part of Metaproxy.
-   Copyright (C) 2005-2013 Index Data
+   Copyright (C) Index Data
 
 Metaproxy is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free
@@ -51,6 +51,8 @@ namespace metaproxy_1 {
             std::string proxy_host;
             std::string default_host;
             int max_redirects;
+            bool x_forwarded_for;
+            bool bind_host;
             Rep();
         };
     }
@@ -58,7 +60,9 @@ namespace metaproxy_1 {
 
 yf::HTTPClient::Rep::Rep()
 {
-    max_redirects = -0;
+    max_redirects = 0;
+    x_forwarded_for = false;
+    bind_host = false;
 }
 
 yf::HTTPClient::HTTPClient() : m_p(new Rep)
@@ -89,6 +93,21 @@ void yf::HTTPClient::Rep::proxy(mp::Package &package)
 
         yaz_url_set_max_redirects(yaz_url, max_redirects);
 
+        if (x_forwarded_for)
+        {
+            std::string peer_name2 = package.origin().get_address();
+            const char *peer_name1 =
+                z_HTTP_header_lookup(hreq->headers, "X-Forwarded-For");
+            std::string pcomb;
+            if (peer_name1)
+            {
+                pcomb.append(peer_name1);
+                pcomb.append(", ");
+            }
+            pcomb.append(peer_name2);
+            z_HTTP_header_set(o, &hreq->headers, "X-Forwarded-For",
+                              pcomb.c_str());
+        }
         std::string uri;
         if (hreq->path[0] == '/')
         {
@@ -97,6 +116,14 @@ void yf::HTTPClient::Rep::proxy(mp::Package &package)
         }
         else
             uri = hreq->path;
+
+
+        if (bind_host)
+        {
+            std::string host = package.origin().get_bind_address();
+            uri.append(" ");
+            uri.append(host);
+        }
         Z_HTTP_Response *http_response = 0;
         if (uri.length())
             http_response =
@@ -157,6 +184,14 @@ void mp::filter::HTTPClient::configure(const xmlNode * ptr, bool test_only,
                      " in http_client filter");
             }
         }
+        else if (!strcmp((const char *) ptr->name, "x-forwarded-for"))
+        {
+            m_p->x_forwarded_for = mp::xml::get_bool(ptr, 0);
+        }
+        else if (!strcmp((const char *) ptr->name, "bind_host"))
+        {
+            m_p->bind_host = mp::xml::get_bool(ptr, 0);
+        }
         else
         {
             throw mp::filter::FilterException