如何将HTTP标头添加到SOAP客户端

如果有可能将HTTP标头添加到soap客户端Web服务调用，有人可以回答我。 浏览互联网后，我发现的唯一的细节是如何添加SOAP标头。

代码如下所示：

var client =new MyServiceSoapClient(); //client.AddHttpHeader("myCustomHeader","myValue");//There's no such method, it's just for clearness var res = await client.MyMethod(); 

更新：

 The request should look like this POST https://service.com/Service.asmx HTTP/1.1 Content-Type: text/xml; charset=utf-8 SOAPAction: "http://www.host.com/schemas/Authentication.xsd/Action" Content-Length: 351 MyHeader: "myValue" Expect: 100-continue Accept-Encoding: gzip, deflate Connection: Keep-Alive    BodyGoesHere   

信封中的标题属性应为空

Answer 1

试着用这个：

 SoapServiceClient client = new SoapServiceClient(); using(new OperationContextScope(client.InnerChannel)) { // Add a SOAP Header (Header property in the envelope) to an outgoing request. // MessageHeader aMessageHeader = MessageHeader.CreateHeader("MySOAPHeader", "http://tempuri.org", "MySOAPHeaderValue"); // OperationContext.Current.OutgoingMessageHeaders.Add(aMessageHeader); // Add a HTTP Header to an outgoing request HttpRequestMessageProperty requestMessage = new HttpRequestMessageProperty(); requestMessage.Headers["MyHttpHeader"] = "MyHttpHeaderValue"; OperationContext.Current.OutgoingMessageProperties[HttpRequestMessageProperty.Name] = requestMessage; var result = client.MyClientMethod(); } 

有关详细信息，请参见此处

Answer 2

试试这个

 var client = new MyServiceSoapClient(); using (var scope = new OperationContextScope(client.InnerChannel)) { // Create a custom soap header var msgHeader = MessageHeader.CreateHeader("myCustomHeader", "The_namespace_URI_of_the_header_XML_element", "myValue"); // Add the header into request message OperationContext.Current.OutgoingMessageHeaders.Add(msgHeader); var res = await client.MyMethod(); } 

Answer 3

 var client = new MyServiceSoapClient(); using (new OperationContextScope(InnerChannel)) { WebOperationContext.Current.OutgoingRequest.Headers.Add("myCustomHeader", "myValue"); }