Question

ILeaveManagement 类

[ServiceContract]
    public interface ILeaveManagement
    {               
        [OperationContract]
        [WebInvoke(Method = "GET", ResponseFormat = WebMessageFormat.Xml,
                  BodyStyle = WebMessageBodyStyle.Bare, UriTemplate = "get")]
        List<ServiceReference1.LeaveRequest> GetLeaveDetails();
    }

离开管理类

public class LeaveManagement : ILeaveManagement
    {

    public List<ServiceReference1.LeaveRequest> GetLeaveDetails()
            {
                try
                {
                    var entities = new ServiceReference1.leaverequest_Entities(new Uri(serviceUrl));               
                    var result = entities.LeaveRequestCollection;
                    return result.ToList();
                }
                catch
                {
                    return new List<ServiceReference1.LeaveRequest>();
                }
            }
}

构造

<service behaviorConfiguration="DRLExternalList.LeaveManagementBehavior" name="DRLExternalList.LeaveManagement">
        <endpoint address="" binding="wsHttpBinding" contract="DRLExternalList.ILeaveManagement"/>
        <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/>
      </service>

<behavior name="DRLExternalList.LeaveManagementBehavior">
          <serviceMetadata httpGetEnabled="true" />
          <serviceDebug includeExceptionDetailInFaults="false" />
        </behavior>

我已在IIS 7.5中部署了该项目。当我运行应用程序时，它说的是BadRequest。

我在小提琴手里吓坏了。我看到400错误。

请帮我解决这个问题。

Answer 1

尝试在端点中使用webHttpBinding而不是wsHttpBinding，或者将其添加为另外一个并更改地址。我在我的项目中使用了bindingNamespace，但我认为你不需要它。

    <endpoint address="XMLService"
              binding="webHttpBinding"
              behaviorConfiguration="restXMLBehavior"
              contract="DRLExternalList.ILeaveManagement">
    </endpoint>

添加端点行为

  <endpointBehaviors>
    <!-- Behavior for the REST endpoint -->
    <behavior name="restXMLBehavior">
      <webHttp helpEnabled="true"/>
    </behavior>
  </endpointBehaviors>

我也对OperationContract略有不同的注释，但它不应该产生那么大的差别。为了以防万一，我会把它给你......

[WebGet(UriTemplate = "/GetLeaveDetails", ResponseFormat = WebMessageFormat.Xml)]

要调用该服务，它将使用XMLService端点名称显示为：

http://myWebHost.com/WebService/MyService.svc/XMLService/GetLeaveDetails

Answer 2

Hosting an wcf service into a website issue : System.ArgumentException: ServiceHost only supports class service types

以上链接帮助我解决了我的问题。

<%@ ServiceHost Language="C#" Debug="true" Service="restleave.ProductRESTService" %>

WCF Rest服务无法正常工作

2 个答案: