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Transcoding can be solved either on the page or in Sevlet and filtering, as in the following pages and Servlets:
Method One: Set the encoding for request and response [page encoding must be U8]
Request.setcharacterencoding ("UTF-8");//pass-value code
Response.setcontenttype ("Text/html;charset=utf-8");//Set transfer encoding
Method Two:
String str1= the data that came.
String Ss=new string (str1.getbytes ("iso-8859-1"), "Utf-8"); Transcoding UTF8

Front desk to the background value garbled solution!