c# - ajax posting formdata error status 200 OK -


this backend code 

[httppost]         public void upload()         {               (int = 0; <   request.files.count; i++)             {                 var file = request.files[i];                  var filename = path.getfilename(file.filename);                  var path = path.combine(server.mappath("~/uploads/"), filename);                 file.saveas(path);             }          }`

and ajax request 

function uploadfiles() {         var formdata = new formdata();         $.each(files, function (key, value) {             formdata.append(key, value);          });         $.ajax({             async: false,                type: 'post',             url: '/home.aspx/upload',             data: formdata,             datatype: 'json',             contenttype: false,             processdata: false,             cache: false,             timeout :5000,             success: function (response) {                 alert('succes!!');             },             error: function (error) {                 alert("errror");                 console.log(error);             }         });       } });

the error status 200 ok .. response text masterpage html code , file not uploaded request never went backend code because have checkpoint when debugging , never went backend code

in ajax call have delete datatype: json because files must sent multipart/form-data

function uploadfiles() {     var formdata = new formdata();     $.each(files, function (key, value) {         formdata.append(key, value);      });     $.ajax({         async: false,            type: 'post',         url: '/home.aspx/upload',         data: formdata,         contenttype: false,         processdata: false,         cache: false,         timeout :5000,         success: function (response) {             alert('succes!!');         },         error: function (error) {             alert("errror");             console.log(error);         }     });   }

});


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