Question

尝试使用Javascript AJAX调用控制器操作时，我收到500个内部服务器错误。

当用户单击确认按钮时，我想调用一个控制器方法。

CS控制器

[HttpPost] 
[ValidateAntiForgeryToken]
public ActionResult Delete(string idFb, FormCollection from)
{
    using (var client = new HttpClient())
    {
        client.BaseAddress = new Uri(urlAPISignature);
        var deleteTask = client.DeleteAsync("api/whitepages/" + idFb);
        deleteTask.Wait();
        var result = deleteTask.Result;
        if (result.IsSuccessStatusCode)
        {
            return RedirectToAction("Index");
        }
        return RedirectToAction("Index");
    }
}

CSHTML文件

    columns.Add().Encoded(false).Sanitized(false).Titled("").Filterable(false).RenderValueAs(model =>
           "<img title=\"supprimer\" class=\"delBtnWp\" data-idEpi=\"" + model.IdFb + "\" src=\"" + @Url.Content("~/Content/Images/trash-can.png") + "\" height=\"24\" width=\"24\" alt=\"del\" />");
.
.
.
.
<script>
        $(".delBtnWp").click(function () {
            var idFb = $(this).attr("data-IdFb");
            bootbox.dialog({
                title: 'Confirmer la suppression',
                message: 'Souhaitez-vous vraiment supprimer la ligne ?',
                buttons: {
                    danger: {
                        label: 'Non'
                    },
                    success: {
                        label: 'Oui',
                        className: "btn-success",
                        callback: function () {
                            success ();
                        }
                    }
                },
                callback: function (result) {
                    if (result) {
                        $.ajax({
                            type: 'POST',
                            url: "@Url.Action("Delete", "WhitePages")",
                            data: { IdFb: idFb },
                            success: function (data) {
                                alert("Yes");
                            }
                        });
                    }
                }
            });
        });
</script>

编译器甚至没有达到控制器的作用。

Answer 1

关于您的情况，请从Controller中的ActionMethod中删除syntax = "proto3"; package ngage.sdk.distributedmemory.config; import "scalapb/scalapb.proto"; import "pboptions.proto"; import "google/protobuf/duration.proto"; import "ngage.sdk.configs.Config"; //this became red option (scalapb.options) = { flat_package: true single_file: true }; message ShardMemoryConfig { option (ngage.type_id) = 791; int32 size = 1; oneof config { //everything inside oneof is red ngage.sdk.configs.RedisConfig redis = 100002; ngage.sdk.configs.ElasticConfig elastic = 100003; ngage.sdk.configs.S3Config s3 = 100004; } }，或在View上生成伪造令牌，然后在AJAX调用中发送它。另外，您需要将[ValidateAntiForgeryToken]更改为data-idEpi。这样可以解决您的500 Internal Server Error。

调用ASP.NET MVC控制器时AJAX收到500内部服务器错误

1 个答案: