var Result=document.getElementById("signData").value;

var oSafeURL = new SafeURL();

oSafeURL.put("pyActivity","---------------------");

oSafeURL.put("OutputData", Result);

var callback = {

success: function (oResponse) {

alert("success");

},

failure: function (oResponse) {

alert("activity call failed");

}

}

pega.u.d.asyncRequest('POST', oSafeURL, callback);

Any one can suggest ASAP we struck here.

Thanks & Regards

Satish Kumar