Ajax post the data success message not getting

Question

Hi Am Posting data to server data send successfully but am not getting success message

 

 

this is my code 

function sendingdate() {

/

var ajaxservice = WebUrl + "getAttachment?userid=" + userid + "&company_id=" + companyid + "&outlook_key=" + OutlookKey + "&callback=OutlookWeb";

$.ajax({

url: ajaxservice + "getAttachment?outlook_key=" + OutlookKey + "&callback=OutlookWeb",

data: { "Attachment_Name": AttachmentName, "Attachment_content_data": Attachmentcontentdata },

type: 'POST',

contentType: "application/json",

dataType: 'json',

success: function (data) {

console.log(JSON.stringify(data));

},

error: function (errorThrown) {

console.log('Could not get posts, server response:', errorThrown);

}

});

 

any give me best suggestion