ajax - Unable to use dynamic JSON -

am using ajax request calling jersey restful url.

function deregisterpersonorganization() {     var dynamicjson = $('#jsonrequest').val();     alert("text area json : " +dynamicjson);     var jsonobj = {         "solutionproviderkey" : "e3fad159-ac18-462d-a20e-17763af3689b"     };     $.ajax({         type: 'post',         contenttype: 'application/json',         url: rooturl + '/e3fad159-ac18-462d-a20e-17763af3689b/deregister',         datatype: "json",         data: json.stringify(dynamicjson),         success: function(data, textstatus, jqxhr){             alert('deregister successfull');         },         error: function(jqxhr, textstatus, errorthrown){             alert('deregister error: ' + textstatus);         }     }); } 

the problem need give json request give through text area. in above code if use variable jsonobj in place of dynamicjson request successful. if use dynamicjson in textarea give

{    "solutionproviderkey" : "e3fad159-ac18-462d-a20e-17763af3689b" } 

as request, unable process request.

please me possible.

turn string json object.

var dynamicjson = json.tojson($('#jsonrequest').val()); 

kj