【发布时间】:2020-09-25 01:29:42
【问题描述】:
我有一个名为 chv01 的 2sxc 应用程序,
用几个字段创建了一个名为 Location 的 Content-Type,
创建了一个名为 Portals/0/2sxc/chv01/api 的文件夹,
已添加LocationsController.cs
看起来像这样:
using DotNetNuke.Web.Api;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.Http;
using System.Web.Http;
public class locationsController : ToSic.Sxc.Dnn.ApiController
{
[HttpGet]
[AllowAnonymous]
public object Location()
{
return new ToSic.Sxc.Conversion.DataToDictionary(Edit.Enabled)
.Convert(App.Data["Location"]);
}
}
我已经对 Content-Type 设置了权限,因此 .Anonymous 可以读取。以上所有内容均来自阅读此内容
https://docs.2sxc.org/how-to/webapi/dotnet-webapi.html
使用 DNN 9.07.02、2sxc 11.06.01
我的网址是 api/2sxc/app/chv01/api/locations/Location
这给了我这个错误:
{
"Message": "An error has occurred.",
"ExceptionMessage": "Object reference not set to an instance of an object.",
"ExceptionType": "System.NullReferenceException",
"StackTrace": "
at ToSic.Sxc.Dnn.Code.DnnDynamicCode.Init(IBlock block, ILog parentLog, Int32 compatibility)
in C:\\Projects\\2sxc\\2sxc\\Src\\Dnn\\ToSic.Sxc.Dnn\\Dnn\\Code\\DnnDynamicCode.cs:line 22\r\n
at ToSic.SexyContent.WebApi.DynamicApiController.Initialize(HttpControllerContext controllerContext)
in C:\\Projects\\2sxc\\2sxc\\Src\\Dnn\\ToSic.Sxc.Dnn.WebApi\\WebApi\\DynamicApiController.cs:line 43\r\n
at System.Web.Http.ApiController.ExecuteAsync(HttpControllerContext controllerContext, CancellationToken cancellationToken)\r\n
at System.Web.Http.Tracing.Tracers.HttpControllerTracer.<ExecuteAsyncCore>d__5.MoveNext()\r\n
--- End of stack trace from previous location where exception was thrown ---\r\n
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()\r\n
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)\r\n
at System.Web.Http.Tracing.ITraceWriterExtensions.<TraceBeginEndAsyncCore>d__18`1.MoveNext()\r\n
--- End of stack trace from previous location where exception was thrown ---\r\n
at System.Runtime.ExceptionServices.ExceptionDispatchInfo.Throw()\r\n
at System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)\r\n
at System.Web.Http.Dispatcher.HttpControllerDispatcher.<SendAsync>d__1.MoveNext()"
}
如果我将网址更改为api/2sxc/app/chv01/api/NOTlocations/Location
正如预期的那样,我得到了这个:
<Error>
<Message>2sxc Api Controller Finder: Controller NOTlocationsController not found in app.</Message>
</Error>
所以我的问题是:
- 如何调试?
- 有人有工作示例吗?
- 对我错过的步骤或细节有什么建议吗?
- 也许我发现了一个错误?
【问题讨论】:
标签: c# asp.net-web-api dotnetnuke 2sxc asp.net-apicontroller