ASP.NET MVC 2 - Échec de la réponse jquery ajax

Question

Je ne comprends pas cette erreur, ne génère pas d'erreur dans "JsonResult Test ()", je fais d'autres projets en tant que ASP.NET MVC

Merci

Erreur:

 System.InvalidOperationException: This request has been blocked because sensitive information could be disclosed to third party web sites when this is used in a GET request. To allow GET requests, set JsonRequestBehavior to AllowGet.

[InvalidOperationException: This request has been blocked because sensitive information could be disclosed to third party web sites when this is used in a GET request. To allow GET requests, set JsonRequestBehavior to AllowGet.]
   System.Web.Mvc.JsonResult.ExecuteResult(ControllerContext context) +263733
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResult(ControllerContext controllerContext, ActionResult actionResult) +10
   System.Web.Mvc.<>c__DisplayClass14.<InvokeActionResultWithFilters>b__11() +20
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultFilter(IResultFilter filter, ResultExecutingContext preContext, Func`1 continuation) +251
   System.Web.Mvc.<>c__DisplayClass16.<InvokeActionResultWithFilters>b__13() +19
   System.Web.Mvc.ControllerActionInvoker.InvokeActionResultWithFilters(ControllerContext controllerContext, IList`1 filters, ActionResult actionResult) +178
   System.Web.Mvc.ControllerActionInvoker.InvokeAction(ControllerContext controllerContext, String actionName) +314
   System.Web.Mvc.Controller.ExecuteCore() +105
   System.Web.Mvc.ControllerBase.Execute(RequestContext requestContext) +39
   System.Web.Mvc.ControllerBase.System.Web.Mvc.IController.Execute(RequestContext requestContext) +7
   System.Web.Mvc.<>c__DisplayClass8.<BeginProcessRequest>b__4() +34
   System.Web.Mvc.Async.<>c__DisplayClass1.<MakeVoidDelegate>b__0() +21
   System.Web.Mvc.Async.<>c__DisplayClass8`1.<BeginSynchronous>b__7(IAsyncResult _) +12
   System.Web.Mvc.Async.WrappedAsyncResult`1.End() +59
   System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult) +44
   System.Web.Mvc.MvcHandler.System.Web.IHttpAsyncHandler.EndProcessRequest(IAsyncResult result) +7
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +8678910
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +155
 

c #

 using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;

namespace Tesis.Controllers
{
    public class AnalysisSourceDataController : Controller
    {
        //
        // GET: /AnalysisSourceData/

        public ActionResult Index()
        {
            return View();
        }

        public JsonResult Test()
        {
            return Json(new { mymsg = "my msg" });
        }
    }
}
 

javascript

 <script type="text/javascript">
    $(function() {
        $.getJSON("/AnalysisSourceData/Test", function(data) {
            alert(data.mymsg);
        });
    });
</script>
 

Answer 1

qu'est-ce que tu ne comprends pas? L'erreur pourrait difficilement être plus descriptive. C'est une fonctionnalité de sécurité pour empêcher le détournement de JSON , vous pouvez le désactiver comme ceci.

  return Json(new { mymsg = "my msg" }, JsonRequestBehavior.AllowGet);
 

mais vous devez comprendre les implications .