Hi All,The problem has been resolved.One learning: Never use the GET
request method when passing the such huge data.//Flex
code**********************************Instead
of*****************************************var url:String =
"/pdfSampleApp"; var snapshot:ImageSnapshot =
ImageSnapshot.captureImage(uname);// uname is a textInput containerImage
= ImageSnapshot.encodeImageAsBase64(snapshot); url = url +
"/PDFGeneratorServlet?xmlData="+xmlImageModel"; navigateToURL(new
URLRequest(url),
"_New");**...