Unable to to send Image data via AJAx to servlet -


i using following ajax code send data servlet. unable figure out why data not being sent. servlet gets invoked, data null. base 64 encoded image data html canvas. 

  $.ajax({   contenttype: 'text/plain',    data: {       'image': uri    },   datatype: 'application/x-www-form-urlencoded',   success: function(data){       alert("success");           },   error: function(){       alert("sorry failure");       // callback in case of error   },   type: 'post',   url: 'saveimageservlet'   });

server side code looks 

string imagedata = request.getparameter("image");

the base64 encoded data there print alert. not issue.

the ajax issue never got solved. however, found way send base64 image data servlet. appended hidden field , sent regular form field.


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