#298 - Correctly Url Encode arrays in iron-request when content-type …

…is x-www-form-urlencoded
PolymerElements · Oct 20, 2017 · b9b63f7 · b9b63f7
1 parent 536c76a
commit b9b63f7
Showing 1 changed file with 10 additions and 5 deletions.
diff --git a/iron-request.html b/iron-request.html
@@ -436,11 +436,16 @@
       }
       var pieces = [];
       Object.keys(object).forEach(function(key) {
-        // TODO(rictic): handle array values here, in a consistent way with
-        //   iron-ajax params.
-        pieces.push(
-            this._wwwFormUrlEncodePiece(key) + '=' +
-            this._wwwFormUrlEncodePiece(object[key]));
+        if( !Array.isArray(object[key]))  {
+            // Cast to array.
+            object[key] = [object[key]];
+        }
+
+        for( var i = 0; i < object[key].length; i++ ) {
+          pieces.push(
+              this._wwwFormUrlEncodePiece(key) + '=' +
+              this._wwwFormUrlEncodePiece(object[key][i]));
+        }
       }, this);
       return pieces.join('&');
     },