Question

在控制器中，操作被重定向到同一控制器的另一个操作。结果：“HTTP错误404.0 - 未找到”。在JQuery中通过ajax-request调用GetData。在重定向时请求网址http://localhost:61327/Home/Index/qwertyQWERTY%20HTTP/1.1。请求地址http://localhost:61327/Home/Index/qwertyQWERTY运行正常。控制器代码，ajax-request和RouteConfig.cs如下所示。

路线

public static void RegisterRoutes(RouteCollection routes)
{
    routes.IgnoreRoute("{resource}.axd/{*pathInfo}");

    routes.MapRoute(
        name: "Default",
        url: "{controller}/{action}/{d}",
        defaults: new { controller = "Home", action = "Index", d = UrlParameter.Optional }
    );

    routes.MapRoute(
        name: "Default1",
        url: "{controller}/{action}/{data}",
        defaults: new { controller = "Home", action = "GetData", data = UrlParameter.Optional }
    );

}

的HomeController

public ActionResult Index(string d)
{
    Repository repository = new Repository();
    ViewBag.ViewbagValues = repository.GetAllCustomersAndOrders();
    Response.Write("Ku-ku");
    Response.Write(d);            
    return View(repository.GetAllCustomersAndOrders());
}

[HttpPost]
[ValidateInput(false)]        
public ActionResult GetData(string data)
{            
    Response.Write(Request.InputStream);
    Response.Write("qwerty");            
    return RedirectToAction("Index", "Home", new {d="qwertyQWERTY"});            
}

脚本

function SendDataToController(data) {   
    $.ajax({
        url: "Home/GetData",
        type: "POST",
        datatype: "text",
        contentType: "application/text; charset=utf-8",
        data: data,
        success: function (result) {
            alert("Data was send to the controller");
            window.location = result.URL;
        },
        error: function (err) {
            alert("Error: data was not send to the controller");
        }
    });
    alert(data);

Answer 1

除了Stephen Muecke的说明 - 这将适用于您的javascript：

[HttpPost]
[ValidateInput(false)]        
public ActionResult GetData(string data)
{
  var data = new { URL = Url.Action("Index", "Home", new {d="qwertyQWERTY"}) };
  return Json(data, JsonRequestBehavior.AllowGet);            
}

通过RedirectToAction重定向给出404状态

1 个答案: