我必须调用 WCF 服务。 WCF 服务已开启,我可以编辑其配置。
我想创建一个调用该服务的客户端。我无法将服务引用添加到我的客户端,因此我尝试使用 HttpClient 调用它。
客户端代码:
using (var client = new HttpClient())
{
//soapString is my input class serialized
var content = new StringContent(soapString, Encoding.UTF8, "text/xml");
using (var postResponse = client.PostAsync("http://localhost:52937/Attempts.svc/", content).Result)
{
string postResult = postResponse.Content.ReadAsStringAsync().Result;
}
}
服务器端代码:
[ServiceContract]
public interface IAttempts
{
[OperationContract]
void ReceiveAttemptResult(ReceiveAttemptResultInput result);
}
public class Attempts : IAttempts
{
string _backendUrl;
public void ReceiveAttemptResult(ReceiveAttemptResultInput result)
{
//...
}
}
最后是 web.config 服务器端:
<system.serviceModel>
<services>
<service name="it.MC.Listeners.Attempts">
<endpoint address="" contract="it.MC.Listeners.IAttempts" binding="basicHttpBinding"/>
<endpoint address="mex" contract="IMetadataExchange" binding="mexHttpBinding"/>
</service>
</services>
<behaviors>
<serviceBehaviors>
<behavior name="">
<serviceMetadata httpGetEnabled="true" httpsGetEnabled="true" />
<serviceDebug includeExceptionDetailInFaults="false" />
</behavior>
</serviceBehaviors>
</behaviors>
<serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" />
</system.serviceModel>
当我调用服务时,我只获得一个空字符串,并且无法在服务内停止调试......出了什么问题?
谢谢
以防万一这会困扰其他人。谢谢@Disappointed 丢失的拼图,它促使我在打开 Fiddler 的 WCF 测试客户端中运行该东西,看看我丢失了什么:
HttpClient httpClient = new HttpClient();
httpClient.DefaultRequestHeaders.Add("SOAPAction", "http://tempuri.org/IMyService/Mymethod_Async");
string soapEnvelope = "<s:Envelope xmlns:s= \"http://schemas.xmlsoap.org/soap/envelope/\"><s:Body><Mymethod_Async xmlns=\"http://tempuri.org/\"/></s:Body></s:Envelope>";
var content = new StringContent(soapEnvelope, Encoding.UTF8, "text/xml");
HttpResponseMessage hrm = httpClient.PostAsync("http://MyService.MyDomain.com/MyService.svc", content).Result;
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