如何验证对WCF Web服务的外部请求？
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我正在尝试通过在SOAP标头中传递用户凭据来验证对WCF Web服务的外部请求。
using (UsrService client = new UsrService())
{
client.Credentials = new System.Net.NetworkCredential("User 1", "Password 1");
client.SomeRemoteMethod();
}
我得到了例外：
未处理的异常：System.Net.WebException：请求失败，并显示错误消息：对象已移动
Unhandled exception: System.Net.WebException: The request failed with the error message:
--
<html><head><title>Object moved</title></head><body>
<h2>Object moved to <a href="/NuiLogin.aspx?ReturnUrl=%2f0%2fServiceModel%2fSimp
leCustomService.svc%2fsoap">here</a>.</h2>
</body></html>
--.
in System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClien
tMessage message, WebResponse response, Stream responseStream, Boolean asyncCall
)
in System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodNa
me, Object[] parameters)
in UsrService.SayHello() in c:VS2015ProjectsWCFSharedDLLWCFSharedDLLTestPr
oxyClass.cs:line 44
in ConsoleApplicationForTesting.Program.Main(String[] args) in c:VS2015Projec
tsConsoleApplicationForTestingConsoleApplicationForTestingProgram.cs:line 1
6
如何验证对WCF Web服务的外部请求？
我非常感谢这些信息。谢谢大家。
答案
以下列方式制作。
通过使用传输协议，我发送用户凭据如下：
public const string authServiceUri = "http://localhost:8080/ServiceModel/AuthService.svc/Login";
public static CookieContainer AuthCookie = new CookieContainer();
public static bool TryLogin(string userName, string userPassword)
{
var authRequest = HttpWebRequest.Create(authServiceUri) as HttpWebRequest;
authRequest.Method = "POST";
authRequest.ContentType = "application/json";
authRequest.CookieContainer = AuthCookie;
using (var requesrStream = authRequest.GetRequestStream())
{
using (var writer = new StreamWriter(requesrStream))
{
writer.Write(@"{
""UserName"":""" + userName + @""",
""UserPassword"":""" + userPassword + @"""
}");
}
}
using (var response = (HttpWebResponse)authRequest.GetResponse())
{
if (AuthCookie.Count > 0)
{
return true;
}
}
return false;
}
然后我按如下方式设置CookieContainer：
client.CookieContainer = AuthCookie;
之后，可以访问Web服务：
static void Main(string[] args)
{
using (UsrService client = new UsrService())
{
if(TryLogin("User 1", "User 1"))
{
client.CookieContainer = AuthCookie;
Console.WriteLine(client.SayHello());
}
}
}
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