A guide on implementing AJAX redirection in MVC

Question

A guide on implementing AJAX redirection in MVC

I currently have a button that, when clicked, takes input values and redirects to another page in JavaScript using the following code

window.location = "Action Param1=value1&Param2=Value2"

. However, I am looking to avoid using query strings for this method. I have decided to explore using ajax instead:

   ` $.ajax({
            type: "POST",
            url: "/MyController/MyAction",
            data: '{Param1:"value1",Param2:"value2"}',
            contentType: "application/json,charset=utf-8",
            dataType: "json",
            success: function () {
            }
        });`

Although this successfully calls the controller, it does not return anything. If anyone can provide a working solution or point out any mistakes I may have made, I would greatly appreciate it.

javascript ajax model-view-controller

Answer 1

Answer №1

If you only want to redirect to the page, using JavaScript is the best option:

return JavaScript("window.location = 'http:yourlink'");

However, if you also need to pass data, you can do the following:

function redirectToPage() {
        var date = new Date(); 
        var link = '@Url.Action("ActionMethod", "Home")';  
        var args = {
            param1: date.toISOString(),  
            param2: date.toISOString(),
            param3: 'yourdata'
        }; 

        $.ajax({
            type: "GET",
            url: link, 
            data: args, 
            dataType: "json",
            success: function (data) {

                window.location.href = data.redirecturl; 

            },
            error: function (httpRequest, textStatus, errorThrown) {   
                alert("Error: " + textStatus + " " + errorThrown + " " + httpRequest);
            }
        });

}

In your controller:

[HttpGet]
public ActionResult ActionMethod(DateTime param1, DateTime param2, string param3)
{
    return Json(new { redirecturl = "http:yourlink" }, JsonRequestBehavior.AllowGet);

}

Answer 2

If you only want to redirect to the page, using JavaScript is the best option:

return JavaScript("window.location = 'http:yourlink'");

However, if you also need to pass data, you can do the following:

function redirectToPage() {
        var date = new Date(); 
        var link = '@Url.Action("ActionMethod", "Home")';  
        var args = {
            param1: date.toISOString(),  
            param2: date.toISOString(),
            param3: 'yourdata'
        }; 

        $.ajax({
            type: "GET",
            url: link, 
            data: args, 
            dataType: "json",
            success: function (data) {

                window.location.href = data.redirecturl; 

            },
            error: function (httpRequest, textStatus, errorThrown) {   
                alert("Error: " + textStatus + " " + errorThrown + " " + httpRequest);
            }
        });

}

In your controller:

[HttpGet]
public ActionResult ActionMethod(DateTime param1, DateTime param2, string param3)
{
    return Json(new { redirecturl = "http:yourlink" }, JsonRequestBehavior.AllowGet);

}

A guide on implementing AJAX redirection in MVC

Answer №1

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