Ajax 调用“加载资源失败：服务器响应状态为 500”

Question

I created a function that do an ajax call but I have this error when I call my GetTempData method in C#:

Failed to load resource: the server responded with a status of 500 (Internal Server Error) 

This is my code:

function restoreDatas() {
        $.ajax({
            url: "/AddRecipe/GetTempData",
            type: 'GET',
            dataType: 'json',
            contentType: 'application/json',
            cache: false,
            processData: false,
            success: function (result) {

            }
        });
    }

The C# method called by the ajax call:

public ActionResult GetTempData()
    {
        return Json(
        new
        {
            title = Session["title"],
            cookingTime = Session["cookingTime"],
            preparationTime = Session["preparationTime"],
            IngredientList = Session["IngredientList"],
            ingredientsDescription = Session["ingredientsDescription"],
            nbPersons = Session["nbPersons"],
            Category = Session["Category"],
            difficulty = Session["difficulty"],
            nbStars = Session["nbStars"],
            file = Session["file"]
        }, JsonRequestBehavior.AllowGet
            );
    }

I don't see where is the problem?

Do you have any solutions?

Thank you

Answer 1

Bring up the developer tools in your browser and take a look at the request / response. For example, in Chrome press F12 to bring up the developer console and head to the Network tab. Try calling your GetTempData method again. You will see an entry in the network tab that corresponds to the GetTempData request and is highlighted in red. If you click on that you will be able to see detailed information about your request and response.

HTH

Answer 2

processData: false, cache: false,

you ignore theese attributes in ajax, if you pass object data to controller in mvc POST method, at that time you can use theese attributes.but in get method is not working,simply you use get method

thanks