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  • WCF--提示:"未找到终结点。"

    刚开始调用WCF的时候一直报错...

    ““System.ServiceModel.EndpointNotFoundException”类型的异常在 mscorlib.dll 中发生,但未在用户代码中进行处理”

    “其他信息: 没有终结点在侦听可以接受消息的 http://xx.xx.xx.xx:端口//Service1.svc。这通常是由于不正确的地址或者 SOAP 操作导致的。如果存在此情况,请参见 InnerException 以了解详细信息。”

    点开详细信息:“InnerException:{"远程服务器返回错误: (404) 未找到。"}”

    浏览器打开http://xx.xx.xx.xx:端口//Service1.svc/IService1/GetInfoByID
    页面显示:“”未找到终结点。”

    由此可见,是服务的问题了...

    吾本以为简单的一个问题,搜一下,答案便可出矣...哀哉悲哉...折腾过来折腾过去,没毛线进展...

    只好自己一步一个脚印来深入研究之,正好学习下...

    了解的过程修改过来修改过去...

     最终···得出一个结论...

    不是IIS的问题就是web.config文件的配置问题...

    最后一狠心...

    将web.config全部删了...

    抄来了一个完好的例子

    原文地址:http://www.cnblogs.com/wujy/p/3386993.html

    <?xml version="1.0" encoding="utf-8"?>
    <configuration>
      <system.web>
        <compilation debug="true" targetFramework="4.0" />
      </system.web>
      <system.serviceModel>
        <behaviors>
          <endpointBehaviors>
            <behavior name="webHttp">
              <webHttp helpEnabled="true"/>
            </behavior>
          </endpointBehaviors>
          <serviceBehaviors>
            <behavior name="MapConfigBehavior">
              <!-- 为避免泄漏元数据信息,请在部署前将以下值设置为 false 并删除上面的元数据终结点 -->
              <serviceMetadata httpGetEnabled="true"/>
              <!-- 要接收故障异常详细信息以进行调试,请将以下值设置为 true。在部署前设置为 false 以避免泄漏异常信息 -->
              <serviceDebug includeExceptionDetailInFaults="true"/>
              <dataContractSerializer maxItemsInObjectGraph="2147483647"/>
            </behavior>
          </serviceBehaviors>
        </behaviors>
        <bindings>
          <webHttpBinding>
            <binding name="webHttpBindConfig" receiveTimeout="00:30:00" sendTimeout="00:30:00" maxReceivedMessageSize="104857600">
              <readerQuotas maxStringContentLength="2147483647" maxArrayLength="2147483647"/>
              <security mode="None"></security>
            </binding>
          </webHttpBinding>
        </bindings>
        <services>
          <service name="ServiceBll.UserBll" behaviorConfiguration="MapConfigBehavior">
            <endpoint binding="webHttpBinding" contract="IServiceInterface.IUser" bindingConfiguration="webHttpBindConfig" behaviorConfiguration="webHttp"/>
          </service>
        </services>
      </system.serviceModel>
    </configuration>

    ...莫名其妙的好了...

    现在是后台"添加服务引用"之后是可以调用服务了...

    下一步还要解决.要前台ajax可以调用的方法...

    支持 Ajax(只能算是一个折中的解决方案...No Pre)

    web.config配置

    <?xml version="1.0" encoding="utf-8"?>
    <configuration>
      <appSettings>
      </appSettings>
      <system.webServer>
        <handlers>
          <remove name="WebDAV" />
        </handlers>
        <modules runAllManagedModulesForAllRequests="true" >
          <remove name="WebDAVModule" />
        </modules>
        <directoryBrowse enabled="true"/>
        <!--跨域..-->
        <httpProtocol>
          <customHeaders>
            <add name="Access-Control-Allow-Origin" value="*" />
            <!--Content-Type,-->
            <add name="Access-Control-Allow-Headers" value="Origin, X-Requested-With, Content-Type, Accept" />
            <add name="Access-Control-Allow-Methods" value="GET,POST,PUT, DELETE, OPTIONS" />
          </customHeaders>
        </httpProtocol>
        <security>
          <requestFiltering>
            <requestLimits maxQueryString="2147483640" maxUrl="2097151" maxAllowedContentLength="2097151"/>
          </requestFiltering>
        </security>
      </system.webServer>
      <system.web>
        <customErrors mode="Off"/>
        <compilation debug="true" targetFramework="4.0" />
        <httpRuntime  maxRequestLength="2147483647" maxUrlLength="2097151"/>
      </system.web>
      <system.serviceModel>
        <behaviors>
          <endpointBehaviors>
            <behavior name="webHttp">
              <enableWebScript/>
              <!--2016年8月18日11:11:24-->
              <webHttp helpEnabled="true"/>
            </behavior>
            <!--<behavior name="webBehavior">
              <webHttp helpEnabled="true"/>
              -->
            <!--<enableWebScript />-->
            <!--
            </behavior>-->
          </endpointBehaviors>
          <serviceBehaviors>
            <behavior name="MapConfigBehavior">
              <!-- 为避免泄漏元数据信息,请在部署前将以下值设置为 false 并删除上面的元数据终结点 -->
              <serviceMetadata httpGetEnabled="true"/>
              <!-- 要接收故障异常详细信息以进行调试,请将以下值设置为 true。在部署前设置为 false 以避免泄漏异常信息 -->
              <serviceDebug includeExceptionDetailInFaults="true"/>
              <dataContractSerializer maxItemsInObjectGraph="2147483647"/>
            </behavior>
          </serviceBehaviors>
        </behaviors>
        <serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" />
        <bindings>
          <webHttpBinding>
            <binding name="webHttpBindConfig" receiveTimeout="00:30:00" sendTimeout="00:30:00" maxReceivedMessageSize="2147483647" crossDomainScriptAccessEnabled="true">
              <readerQuotas maxStringContentLength="2147483647" maxBytesPerRead="2147483647" maxArrayLength="2147483647" maxDepth="2147483647" maxNameTableCharCount="2147483647"/>
              <security mode="None">
              </security>
            </binding>
          </webHttpBinding>
        </bindings>
        <services>
          <service name="PreAlert_WcfService.Service1" behaviorConfiguration="MapConfigBehavior">
            <endpoint address="" binding="webHttpBinding" contract="PreAlert_WcfService.IService1" bindingConfiguration="webHttpBindConfig" behaviorConfiguration="webHttp"/>
            <!--<endpoint address="" binding="webHttpBinding" contract="PreAlert_WcfService.IService1" bindingConfiguration="webHttpBindConfig" behaviorConfiguration="webHttp"/>-->
          </service>
        </services>
      </system.serviceModel>
      <connectionStrings>     
        <add name="xxxxDBEntities" connectionString="metadata=res://*/EFModel.csdl|res://*/EFModel.ssdl|res://*/EFModel.msl;provider=System.Data.SqlClient;provider connection string=&quot;data source=x.x.x.x;initial catalog=xxxxDB;persist security info=True;user id=xxxx;password=xxxx;MultipleActiveResultSets=True;App=EntityFramework&quot;" providerName="System.Data.EntityClient" />
        <add name="SqlConnectionString" connectionString="Data Source=.;Initial Catalog=xxxx;Integrated Security=True;MultipleActiveResultSets=True;Application Name=EntityFramework" />
      </connectionStrings>
      <runtime>
        <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
          <dependentAssembly>
            <assemblyIdentity name="EntityFramework" publicKeyToken="b77a5c561934e089" culture="neutral" />
            <bindingRedirect oldVersion="0.0.0.0-6.0.0.0" newVersion="6.0.0.0" />
          </dependentAssembly>
        </assemblyBinding>
      </runtime>
    </configuration>

    IService.cs

    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Runtime.Serialization;
    using System.ServiceModel;
    using System.ServiceModel.Web;
    using System.Text;
    using System.IO;
    using System.Runtime.Serialization.Json;
    
    namespace xxxx_WcfService
    {
        // 注意: 使用“重构”菜单上的“重命名”命令,可以同时更改代码和配置文件中的接口名“IService1”。
        /// <summary>
        /// 契约接口
        /// </summary>
        //[ServiceContract(Namespace = "")]
        [ServiceContract(Namespace = "PreAlertService")]
        public interface IService1
        {
    
            #region T_Menu(菜单栏的权限控制)
            [OperationContract]
            [WebInvoke(Method = "POST", ResponseFormat = WebMessageFormat.Json, RequestFormat = WebMessageFormat.Json)]
            string T_TabName_Add(string jsonParames);
        }
    }

    Service.svc.cs

    using Common;
    using DoMain;
    using fastJSON;
    using JS.Framework.Utility;
    using Service.ServiceImp;
    using System;
    using System.Collections.Generic;
    using System.Data;
    using System.Data.Entity;
    using System.Data.Entity.Infrastructure;
    using System.Drawing;
    using System.Drawing.Imaging;
    using System.IO;
    using System.Linq;
    using System.Net;
    using System.Reflection;
    using System.ServiceModel.Activation;
    using System.ServiceModel.Web;
    using System.Text;
    using System.Web;
    /*
    * 服务命名规范:表名_操作{例如:TabName_Action}
    */
    namespace xxxx_WcfService
    {
        /// <summary>
        /// WCF服务
        /// </summary>
        // 注意: 使用“重构”菜单上的“重命名”命令,可以同时更改代码、svc 和配置文件中的类名“Service1”。
        // 注意: 为了启动 WCF 测试客户端以测试此服务,请在解决方案资源管理器中选择 Service1.svc 或 Service1.svc.cs,然后开始调试。
        [AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]
        //[AspNetCompatibilityRequirements(RequirementsMode = AspNetCompatibilityRequirementsMode.Allowed)]
        [JavascriptCallbackBehavior(UrlParameterName = "jsoncallback")]
        //[ServiceBehavior(AddressFilterMode = AddressFilterMode.Any)]
        public class Service1 : IService1
        {
            /// <summary>
            /// 增加xx信息
            /// </summary>
            /// <param name="jsonParames">{ "xxxx":"xxxxID"}</param>
            /// <returns></returns>
            public string T_TabName_Add(string jsonParames)
            {
                #region Ajax...
                if (jsonParames == null && HttpContext.Current.Request.QueryString["jsonParames"] != null)
                    jsonParames = HttpContext.Current.Request.QueryString["jsonParames"];
                else if (jsonParames == null && HttpContext.Current.Request.QueryString["jsonParames"] == null)
                    return JSON.Instance.ToJSON("{"ret":"0","msg":"参数为空."}");
                #endregion
    
        }

    Service.svc

    <%@ ServiceHost Language="C#" Debug="true" Service="xxxx_WcfService.Service1" CodeBehind="Service.svc.cs" %>
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  • 原文地址:https://www.cnblogs.com/love-zf/p/5776527.html
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