How To Serialize An Object To JSON In Jquery Ajax

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Here we consider how to Serialize An Object To JSON In Jquery Ajax. Lets start with one example here. Suppose we have an Ajax Call as shown below.

$(function(){
     $.ajax({
         url: 'PageName.aspx/MethodName',
         type: "POST",
         contentType: "application/json; charset=utf-8",
         dataType: "json",
         success: function () {

         },
         error: function () {

         }
    })
})




For this ajax call, there are two input that needs to be serialized.

[WebMethod]
public static void MethodName(string key1, string key2)
{

}



So the above ajax request can be modified as follows.

$(function(){
     $.ajax({
         url: 'PageName.aspx/MethodName',
         type: "POST",
         contentType: "application/json; charset=utf-8",
         dataType: "json",
         data : JSON.stringify ({ key1: "YourValue1" , key2: "YourValue2" }),
         success: function () {

         },
         error: function () {

         }
    })
})




That's all, by using JSON.stringify, we can Serialize An Object To JSON. Now for converting a JSON string to object, use JSON.parse

var your_object = JSON.parse("jsontext");