From b16b6ffa238c60fdc385dd7b78825144b193f69a Mon Sep 17 00:00:00 2001
From: arch <nas@nas.com>
Date: Thu, 10 Mar 2016 19:35:58 -0500
Subject: [PATCH 1/2] fix for 302 redirects where there is a uri tail after the
 host

---
 index.js | 25 +++++++++++++++++++++----
 1 file changed, 21 insertions(+), 4 deletions(-)

diff --git a/index.js b/index.js
index b8c573e..e5fa14f 100644
--- a/index.js
+++ b/index.js
@@ -58,10 +58,14 @@ module.exports = function proxyMiddleware(options) {
         , headers = myRes.headers
         , location = headers.location;
       // Fix the location
-      if (((statusCode > 300 && statusCode < 304) || statusCode === 201) && location && location.indexOf(options.href) > -1) {
-        // absoulte path
-        headers.location = location.replace(options.href, slashJoin('/', slashJoin((options.route || ''), '')));
-      }
+      if ((statusCode > 300 && statusCode < 304) && location && location.indexOf(options.href) > -1) {
+        // don't use absoulte path as it often will be a problem
+				headers.location = replaceHostPreserveUri(location, req.headers.origin)
+			} else if ((statusCode === 201)  && location && location.indexOf(options.href) > -1) {
+					//absoulte path
+				  headers.location = location.replace(options.href, slashJoin('/', slashJoin((options.route || ''), '')));
+			}
+
       applyViaHeader(myRes.headers, opts, myRes.headers);
       rewriteCookieHosts(myRes.headers, opts, myRes.headers, req);
       resp.writeHead(myRes.statusCode, myRes.headers);
@@ -139,3 +143,16 @@ function merge(src1, src2) {
     extend(merged, src2);
     return merged;
 }
+
+//keep any uri bits after the host
+function replaceHostPreserveUri(uri, newHost) {
+		var uriStr = uri, 
+    	delimiter = '/',
+      start = 3,
+      tokens = uriStr.split(delimiter).slice(start),
+      result = tokens.join(delimiter);
+			 
+		result = '/' + result
+
+    return (newHost === undefined ? result : newHost + result)
+}

From 6c48261a084e97614735a397fabd447bed48678b Mon Sep 17 00:00:00 2001
From: arch <nas@nas.com>
Date: Wed, 16 Mar 2016 20:12:27 -0400
Subject: [PATCH 2/2] better solution

---
 index.js | 15 ++++++++++++++-
 1 file changed, 14 insertions(+), 1 deletion(-)

diff --git a/index.js b/index.js
index e5fa14f..6c61fd3 100644
--- a/index.js
+++ b/index.js
@@ -60,7 +60,7 @@ module.exports = function proxyMiddleware(options) {
       // Fix the location
       if ((statusCode > 300 && statusCode < 304) && location && location.indexOf(options.href) > -1) {
         // don't use absoulte path as it often will be a problem
-				headers.location = replaceHostPreserveUri(location, req.headers.origin)
+				headers.location = preserveUri(location)
 			} else if ((statusCode === 201)  && location && location.indexOf(options.href) > -1) {
 					//absoulte path
 				  headers.location = location.replace(options.href, slashJoin('/', slashJoin((options.route || ''), '')));
@@ -156,3 +156,16 @@ function replaceHostPreserveUri(uri, newHost) {
 
     return (newHost === undefined ? result : newHost + result)
 }
+
+//keep any uri bits after the host
+function preserveUri(uri) {
+	    var uriStr = uri,
+					      delimiter = '/',
+								      start = 3,
+											      tokens = uriStr.split(delimiter).slice(start),
+														      result = tokens.join(delimiter);
+
+			    result = '/' + result
+
+						    return result
+}