WCF服务在本地而不是服务器IIS上工作

Question

我有一个基本的WCF服务坐在服务器IIS上，一个SQL数据库也坐在它上面。

本地运行时，它工作正常，我的所有服务功能工作，但一旦我发布到我得到的服务器IIS

The server encountered an error processing the request. Please see the service help page for constructing valid requests to the service.

只有当我调用/函数时

如果我只是进入起始页面，我会找不到终点，这在我当地也是如此。

这是我的service.svc的样子

using System.ServiceModel;
using System.ServiceModel.Web;
using System.ServiceModel.Activation;
using System.Web.Script.Services;
using Newtonsoft.Json.Linq;

namespace myNameSpace
{
    [ServiceContract]
    [AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]
    public class Service
    {


        /// <summary>
        /// ....
        /// </summary>
        /// <returns>string</returns>
        [WebInvoke(UriTemplate = "/NextWeek", Method = "GET")]
        [ScriptMethod(ResponseFormat = ResponseFormat.Json)]
        public string nextWeek()
        {
            return db.Instance.getNextWeek();
        }

        //this continues for awhile and is basically the same type of functions

    }
}

我还创建了一个global.asax

   public class Global : HttpApplication
    {
        void Application_Start(object sender, EventArgs e)
        {
            RouteTable.Routes.Add(new ServiceRoute("", new WebServiceHostFactory(), typeof(Service)));
        }
    }

这是我的web.config

我最初得到404错误，但我设法解决它，它显示我的服务没有终点。

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <!--
    For a description of web.config changes see http://go.microsoft.com/fwlink/?LinkId=235367.

    The following attributes can be set on the <httpRuntime> tag.
      <system.Web>
        <httpRuntime targetFramework="4.5" />
      </system.Web>
  -->
  <system.web>
    <compilation targetFramework="4.6" />
    <pages controlRenderingCompatibilityVersion="4.0" />
  </system.web>
  <system.serviceModel>
    <serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" />
    <standardEndpoints>
      <webHttpEndpoint>
        <!-- 
            Configure the WCF REST service base address via the global.asax.cs file and the default
            endpoint via the attributes on the <standardEndpoint> element below
        -->
        <standardEndpoint name="" helpEnabled="true" automaticFormatSelectionEnabled="true" />
      </webHttpEndpoint>
    </standardEndpoints>
    <behaviors>
      <serviceBehaviors>
        <behavior name="ServiceBehavior">
          <!-- 
              To avoid disclosing metadata information, set the value below to false and remove the
              metadata endpoint above 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="true" />

        </behavior>
      </serviceBehaviors>
    </behaviors>
  </system.serviceModel>
  <system.webServer>
    <modules runAllManagedModulesForAllRequests="true" />
  </system.webServer>
  <connectionStrings>
    .....
  </connectionStrings>
</configuration>

我在microsofts网站上找到的配置尝试了一些不同的选项，但它没有帮助。

谢谢。

Answer 1

我注意到您使用ORM框架返回DB条目。如果服务在本地非服务器上正常工作，在我看来数据库连接有问题，尝试检查连接字符串，避免使用windows集成安全性来连接数据库。 此外，这里有我关于托管Restful风格wcf服务的代码片段。 服务器（wcf服务应用程序）

[OperationContract]
    [WebGet(ResponseFormat = WebMessageFormat.Json)]
    Product GetProduct(int ID);
    public Product GetProduct(int ID)
    {
        TestStoreEntities entities = new TestStoreEntities();
        return entities.Products.FirstOrDefault(x => x.Id == ID);
    }

组态。

  <system.serviceModel>
    <behaviors>
      <serviceBehaviors>
        <behavior>
          <serviceMetadata httpsGetEnabled="true" httpGetEnabled="true" />
          <serviceDebug includeExceptionDetailInFaults="true" />
          <dataContractSerializer maxItemsInObjectGraph="2147483647" />
        </behavior>
      </serviceBehaviors>
      <endpointBehaviors>
        <behavior>
          <webHttp />
        </behavior>
      </endpointBehaviors>
    </behaviors>
    <protocolMapping>
      <add binding="webHttpBinding" scheme="http" />
    </protocolMapping>
    <serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" />
  </system.serviceModel>

连接字符串。

<connectionStrings><add name="TestStoreEntities" connectionString="metadata=res://*/Model1.csdl|res://*/Model1.ssdl|res://*/Model1.msl;provider=System.Data.SqlClient;provider connection string=&quot;data source=10.157.18.36;initial catalog=TestStore;persist security info=True;user id=sa;password=123456;MultipleActiveResultSets=True;App=EntityFramework&quot;" providerName="System.Data.EntityClient" />
</connectionStrings>

如果有什么我可以帮忙，请随时告诉我。