diff --git a/lib/http.js b/lib/http.js
index 3547fb2..3b41e18 100644
--- a/lib/http.js
+++ b/lib/http.js
@@ -95,16 +95,22 @@ var HTTPObject = function(engine) {
     };
 
     this.jqAjax = function(url, callback, onError) {
-        this.setResponseBody(window.jQuery.ajax({
+        var options = {
             type: this.method,
             headers: this.headers,
             url: this.serializeParameters(url),
-            data: this.requestBody,
+            //data: this.requestBody,
             contentType: this.contentType,
             success: callback,
             async: this.isAsynchronous,
             error: onError  // (request, status, error)
-        }).responseText);
+        };
+
+        if (["POST", "PUT", "PATCH"].indexOf(this.method) > -1) {
+            options['data'] = this.requestBody;
+        }
+
+        this.setResponseBody(window.jQuery.ajax(options).responseText);
     };
 
     this.isJSONRequest = function() {