Don't pass a body if no body was received

request throws an error for HEAD requests with a body, even if the Buffer is empty

Author: felixfbecker

lib/proxy.js

@@ -234,7 +234,9 @@ function bypass(req, res, params) {
 
   req.on('end', function() {
     params.method = req.method;
-    params.body = raw;
+    if (raw.length > 0) {
+      params.body = raw;
+    }
     params.headers = {
       'Content-Type': req.headers['content-type']
     };