Asp.Net Web 服务:我想返回错误 403 forbidden [英] Asp.Net web service: I would like to return error 403 forbidden

问题描述

我有一个用 c#/asp.net 编写的网络服务.

I have got a web service programmed in c# / asp.net.

[WebService(Namespace = "http://example.com/")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
[ScriptService]
[System.ComponentModel.ToolboxItem(false)]
public class Service: System.Web.Services.WebService
{

    [WebMethod]
    [ScriptMethod(ResponseFormat = ResponseFormat.Json)]
    public Result GetData()
    {
        User user = GetUser();

        if (user.LoggedIn)
        {
            return GetData();
        }
        else
        {
            // raise exception -> return error 403
        }
    }

如何从该 Web 服务中返回错误 403?我可以抛出异常 - 但这显示的是异常而不是他的错误.

How is it possible to return error 403 out of this web service? I can throw an exception - but this shows the exeption and not his error.

有什么想法吗?

推荐答案

完整回答这个问题 - 这是我使用的代码(感谢 strider 提供更多信息):

To answer the question completely - this is the code I've used (thank you strider for more information):

[WebService(Namespace = "http://example.com/")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
[ScriptService]
[System.ComponentModel.ToolboxItem(false)]
public class Service: System.Web.Services.WebService
{

    [WebMethod]
    [ScriptMethod(ResponseFormat = ResponseFormat.Json)]
    public Result GetData()
    {
        User user = GetUser();

        if (user.LoggedIn)
        {
            return GetData();
        }
        else
        {
            Context.Response.Status = "403 Forbidden"; 
            //the next line is untested - thanks to strider for this line
            Context.Response.StatusCode = 403;
            //the next line can result in a ThreadAbortException
            //Context.Response.End(); 
            Context.ApplicationInstance.CompleteRequest(); 
            return null;
        }
    }

这篇关于Asp.Net Web 服务:我想返回错误 403 forbidden的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！