使用具有自定义身份验证的HttpWebRequest调用WCF服务 [英] Calling a WCF service with HttpWebRequest having custom authentication

问题描述

这里但我的情况有点不同。



1）它不是REST服务

2）它有自定义用户名 - 密码验证



我需要的是使用带有JSON请求和响应格式的HttpWebRequestPOST方法来调用服务;这就是我到目前为止...

  public  < span class =code-keyword> class 服务：IService 
 {
  public   string  SayHello（ string  name）
 {
  return  < span class =code-sdkkeyword> String  .Format（  Hello {0}！，name）; 
} 
} 

和

  public   interface  IService 
 {
 [OperationContract] 
  string  SayHello（ string  name）; 
} 

我需要的是这样的......

 HttpWebRequest请求= WebRequest.Create（  http：// localhost：56779 / BeSTService.svc / SayHello）< span class =code-keyword> as  HttpWebRequest; 
  string  parameters =   {\ name\ ：\ Umais\ };  //  或任何其他发送参数的方式 
 request.Method =   POST; 
 request.ContentLength =  0 ; 
 request.ContentType =   application / json; 
  if （！string.IsNullOrEmpty（parameters））
 {
  byte  [] byteArray = Encoding.UTF8.GetBytes（参数）; 
 request.ContentLength = byteArray.Length; 
流dataStream = request.GetRequestStream（）; 
 dataStream.Write（byteArray， 0 ，byteArray.Length）; 
 dataStream.Close（）; 
} 
 HttpWebResponse response =（HttpWebResponse）request.GetResponse（）; 

我需要使用wsHttpBinding，因为我无法实现webHttpBinding中的相同身份验证。 wsHttpBinding在Windows应用程序中正在运行（带有身份验证）;但是，我需要将此服务称为HttpWebResponse，HttpWebRequest。请帮帮我吧！我收到错误请求错误。

解决方案

查看此 WCF REST - WsHttpbinding& WebHttpbinding [ ^ ]

There is an answered question here but my case is a little different.

1) it''s not a REST service
2) it has custom username-password validation

what I need is to call the service using HttpWebRequest "POST" method with JSON request and response format; this is what I have so far...

public class Service : IService
{
    public string SayHello(string name)
    {
        return String.Format("Hello {0}!", name);
    }
}

and

public interface IService
{
    [OperationContract]
    string SayHello(string name);
}

What I need to have is something like this...

HttpWebRequest request = WebRequest.Create("http://localhost:56779/BeSTService.svc/SayHello") as HttpWebRequest;
            string parameters = "{\"name\":\"Umais\"}"; // or any other way to send parameters
            request.Method = "POST";
            request.ContentLength = 0;
            request.ContentType = "application/json";
            if (!string.IsNullOrEmpty(parameters))
            {
                byte[] byteArray = Encoding.UTF8.GetBytes(parameters);
                request.ContentLength = byteArray.Length;
                Stream dataStream = request.GetRequestStream();
                dataStream.Write(byteArray, 0, byteArray.Length);
                dataStream.Close();
            }
            HttpWebResponse response = (HttpWebResponse)request.GetResponse();

I need to use wsHttpBinding as I''m unable to implement the same authentication in webHttpBinding. The wsHttpBinding is working (with authentication) in windows application; however, I need to call this service as HttpWebResponse,HttpWebRequest as well. Please help me out here! I get "Bad Request" error.

解决方案

View this WCF REST - WsHttpbinding & WebHttpbinding[^]

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