WCF 和使用 WEBGET 在浏览器中测试服务

Question

您好，我对使用 WCF（半天）非常陌生，我创建了一个可以通过 localhost 看到的服务

http://localhost:[port]/Service1.svc? - 没有 404！

但是，在我想通过应用程序连接到此服务之前，我想查看该服务是否确实返回了预期的内容。 （只要确保数据库连接正常等）

我的 IService 上有这个（不幸的是它在 VB.Net 中，但我知道 C#..）

<OperationContract>
<WebGet(UriTemplate:="/method/{parameter}")>
Function getData(ByVal parameter As Integer) As String

这当然会触发（或应该）service1.svc 类中的 getData 方法。

所以启动网络服务，我尝试这样做......

http://localhost:61094/Service1.svc?method/1

和

http://localhost:61094/Service1.svc/method/1

然而什么都没有。 （也不调试代码）

环顾四周，这可能与我没有接触过的网络配置文件有关。

<?xml version="1.0"?>
<configuration>

  <system.web>
    <compilation debug="true" strict="false" explicit="true" targetFramework="4.0" />
  </system.web>
  <system.serviceModel>
    <behaviors>
      <serviceBehaviors>
        <behavior>
          <!-- To avoid disclosing metadata information, set the value below to false before deployment -->
          <serviceMetadata httpGetEnabled="true"/>
          <!-- To receive exception details in faults for debugging purposes, set the value below to true.  Set to false before deployment to avoid disclosing exception information -->
          <serviceDebug includeExceptionDetailInFaults="false"/>
        </behavior>
      </serviceBehaviors>
    </behaviors>
    <serviceHostingEnvironment multipleSiteBindingsEnabled="true" />
  </system.serviceModel>
  <system.webServer>
    <modules runAllManagedModulesForAllRequests="true"/>
    <!--
        To browse web app root directory during debugging, set the value below to true.
        Set to false before deployment to avoid disclosing web app folder information.
      -->
    <directoryBrowse enabled="true"/>
  </system.webServer>

</configuration>

我错过了什么？

谢谢

Answer 1

您可以尝试设置明确的服务定义：

<?xml version="1.0" encoding="utf-8"?>
<!--
  For more information on how to configure your ASP.NET application, please visit
  http://go.microsoft.com/fwlink/?LinkId=169433
  -->
<configuration>
    <system.web>
        <compilation debug="true" strict="false" explicit="true" targetFramework="4.0" />
    </system.web>
    <system.serviceModel>
        <behaviors>
            <serviceBehaviors>
                <behavior>
                    <!-- To avoid disclosing metadata information, set the value below to false before deployment -->
                    <serviceMetadata httpGetEnabled="true"/>
                    <!-- To receive exception details in faults for debugging purposes, set the value below to true.  Set to false before deployment to avoid disclosing exception information -->
                    <serviceDebug includeExceptionDetailInFaults="false"/>
                </behavior>
            </serviceBehaviors>
            <endpointBehaviors>
                <behavior name="WebBehavior">
                    <webHttp/>
                </behavior>
            </endpointBehaviors>
        </behaviors>
        <services>
            <service name="WebApplication1.Service1">
                <endpoint address="" binding="webHttpBinding" contract="WebApplication1.IService" behaviorConfiguration="WebBehavior" />
            </service>
        </services>
        <serviceHostingEnvironment multipleSiteBindingsEnabled="true" />
    </system.serviceModel>
    <system.webServer>
        <modules runAllManagedModulesForAllRequests="true"/>
        <directoryBrowse enabled="true"/>
    </system.webServer>    
</configuration>

然后签订合同：

Imports System.ServiceModel
Imports System.ServiceModel.Web

<ServiceContract()>
Public Interface IService
    <OperationContract>
    <WebGet(UriTemplate:="/method/{parameter}")>
    Function getData(ByVal parameter As String) As String
End Interface

和一个实现：

Public Class Service1
    Implements IService

    Public Function getData(ByVal parameter As String) As String Implements IService.getData
        Return "Foo bar"
    End Function
End Class

现在导航到/Service1.svc/method/123 将调用正确的方法。