javascript - Web service 404 always due complex types -

i'm having problem passing complex data in call, 1 type html, 1 stringify json.

req_description = html req_services = json.stringify(somedata)  

here code

server     interface           [webget(uritemplate = "insertpedidos/{requestid}/{categorie}/{projecttype}/{sla}/{possibledate}/{desiredate}/" +                                          "{desirejustification}/{services}/{description}/{workflowstate}/{tempid}",                                           bodystyle = webmessagebodystyle.bare,                     responseformat = webmessageformat.json)]                 int insertpedidos(string requestid,                     string categorie, string projecttype, string sla, string possibledate, string desiredate,                     string desirejustification, string services, string description, string workflowstate,                     string tempid); 

implementation

 public int insertpedidos(string pid, string requestid,             string categorie, string projecttype, string sla, string possibledate, string desiredate,             string desirejustification, string services, string description, string workflowstate,              string tempid)         {             var data = new linqtorequestscontext(elevate.requestsurl);             var ped = data.getlist<fdm_mainrequestsmainrequests>("fdm_mainrequests");              ped.scopetofolder(_folder, false);              var insert = new fdm_mainrequestsmainrequests()             {                 req_requestid = double.parse(requestid),                 req_categorie = double.parse(categorie),                 req_projecttype = double.parse(projecttype),                 req_slaondate = int.parse(sla),                 req_requestdate = datetime.now,                 req_possibledate = datetime.parse(possibledate),                 req_desiredate = datetime.parse(desiredate),                 req_desirejustification = desirejustification,                 req_services = services,                 req_description = description,                 req_worflow_state = int.parse(workflowstate),                 req_origin = 0,                 title = tempid,                 req_cru_datecreated = datetime.now,                 req_cru_usercreated = spcontext.current.web.currentuser.email             };             ped.insertonsubmit(insert);             data.submitchanges();             return 1;         } 

client side

function insertorupdatepedido(id, how) {     $("#img_progress").show();      var $treemain = $("#tt"); // source tree     var data = $treemain.tree("getdata", $treemain.tree("getroot").target);     var jdata = json.stringify(data);      if (how > 0) {         this.litem = list.getitembyid(how);     } else {         var formdata = {             requestid: id,             categorie: $("#sel_categories option:selected").val(),             projecttype: $("#sel_projecttype option:selected").val(),             sla: $("#tiposla").val(),             possibledate: $("#dataprevista").val(),             desiredate: $("#datadesejada").val(),             desirejustification: $("#justificacaopedido").val(),             services: jdata,             description: $("#weditor").editor("gettext"),             workflowstate: "1",             tempid: tempid         };           json.stringify(formdata);          jquery.ajax({             cache: false,             type: "get",             url: "/_vti_bin/app/requests.svc/insertpedidos",             datatype: "json",             contenttype: "application/json; charset=utf-8",             data: formdata,             success: function(ret) {                 if (ret === 1) {                     messpopups("s", "pedido efetuado corretamente");                 }             }         });     } } 

can give me clue? tried decodeuri() complex fields because passing "%2%2....", tried stingify data, no luck. there other way? think wrote code complex , not "kiss".

i´m stuck

thank joao