@@ -34,13 +34,14 @@ var bundle_size = 0;

 var jsSHA = require("./sha.js");

 function sendPayload(payload) {

-    var data = cfg_data_field+'='+payload;

+    var data = encodeURIComponent(cfg_data_field) + '=' + payload;

    if (cfg_sign_field) {

       var sha = new jsSHA(cfg_sign_algo, "TEXT");

       sha.setHMACKey(cfg_sign_key, cfg_sign_key_format);

       sha.update(payload);

-      data += '&'+cfg_sign_field+'='+sha.getHMAC(cfg_sign_field_format);

+      data += '&' + encodeURIComponent(cfg_sign_field) +'=' 

+                  + encodeURIComponent(sha.getHMAC(cfg_sign_field_format));

    }

    if (cfg_extra_fields.length > 0) {