[bugfix] Fix an issue with setting headers in Post and Put responses

Closes #51

Author: adamretter

http-client-java/src/main/java/org/expath/httpclient/impl/RequestParser.java

@@ -148,6 +148,7 @@ else if ( "chunked".equals(local) ) {
         // walk the elements
         // TODO: Check element structure validity (header*, (multipart|body)?)
         HeaderSet headers = new HeaderSet();
+        req.setHeaders(headers);
         for ( Element child : myRequest.children() ) {
             String local = child.getLocalName();
             String ns = child.getNamespaceUri();
@@ -173,7 +174,6 @@ else if ( "body".equals(local) || "multipart".equals(local) ) {
                 throw new HttpClientException(HttpClientError.HC005, "Unknown element: " + local);
             }
         }
-        req.setHeaders(headers);
 
         return req;
     }