使用WCF的Http请求中缺少授权标头 [英] Authorization Header is missing in Http request using WCF

问题描述

我正在使用WCF访问Web服务。使用WSHttpBinding，安全模式设置为传输（https），客户端凭据类型为基本。当我尝试使用代理访问服务时，获得401未经授权的异常。

I am accessing a web service using WCF. Using WSHttpBinding, Security mode is set Transport (https) and client credential type is Basic. When I try to access the service using the proxy, getting an 401 unauthorized exception.

这是Binding

var binding = new WSHttpBinding()
        {
            UseDefaultWebProxy = true,
            Security =
            {
                Mode = SecurityMode.Transport,
                Transport =
                {
                    ClientCredentialType = HttpClientCredentialType.Basic,
                },
            }
        };

这是服务电话

var client = new InternetClient(binding, new EndpointAddress("httpsurl"));

        client.ClientCredentials.UserName.UserName = "username";
        client.ClientCredentials.UserName.Password = "password";
        client.ProcessMessage("somevalue");

使用Http Analyzer查看Http标头
CONNECT HEADER

When looked into Http headers using Http Analyzer CONNECT HEADER

（请求行）：CONNECT somehost.com:443 HTTP / 1.1

主机：somehost.com

代理连接：Keep-Alive < br>

(Request-Line):CONNECT somehost.com:443 HTTP/1.1
Host:somehost.com
Proxy-Connection:Keep-Alive

POST HEADER

POST HEADER

（请求行）：POST /Company/1.0 HTTP / 1.1

Content-Type：application / soap + xml; charset = utf-8

VsDebuggerCausalityData：uIDPo + voStemjalOv5LtRotFQ7UAAAAAUKLJpa755k6oRwto14BnuE2PDtYKxr9LhfqXFSOo8pEACQAA

主持人：somehost.com

内容长度：898

期望： 100-continue

连接：Keep-Alive

(Request-Line):POST /Company/1.0 HTTP/1.1
Content-Type:application/soap+xml; charset=utf-8
VsDebuggerCausalityData:uIDPo+voStemjalOv5LtRotFQ7UAAAAAUKLJpa755k6oRwto14BnuE2PDtYKxr9LhfqXFSOo8pEACQAA
Host:somehost.com
Content-Length:898
Expect:100-continue
Connection:Keep-Alive

如果您看到标题授权标题缺失

If you see the header Authorization header is missing

现在我的问题是为什么WCF调用缺少Authorization标头？我错过了什么吗？ 。请询问您是否需要更多信息

Now my question is why WCF call missing the Authorization header? Am I missing something? . Please ask if you need more information

推荐答案

实际上，我对这个问题错了。运行HTTP分析器时，我确实看到了不同的行为。当Http anaylzer运行时，我的应用程序在收到401响应后崩溃了。当Http分析器应用程序关闭时，上面的代码按预期工作。

Actually, I was wrong about this question. I did see different behaviour when running HTTP analyzer. While Http anaylzer running, my application crashed after receiving 401 response. When Http analyzer application closed, the above code worked as expected.

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