WCF服务客户端:内容类型text/html; 响应消息的charset = utf-8与绑定的内容类型不匹配

Question

我在我的本地IIS服务器上运行了一个WCF服务.我已将其添加为C#Website Project的服务引用,并且它会添加正常并自动生成代理类.

但是,当我尝试调用任何服务合同时,我收到以下错误:

描述:执行当前Web请求期间发生未处理的异常.请查看堆栈跟踪以获取有关错误及其源自代码的位置的更多信息.

异常详细信息: System.ServiceModel.ProtocolException:内容类型text/html; 所述响应消息不匹配的结合(;字符集= UTF-8应用/肥皂+ XML)的内容类型的字符集= UTF-8.如果使用自定义编码器,请确保正确实现IsContentTypeSupported方法.响应的前1024个字节是:'function bredir(d,u,r,v,c){var w,h,wd,hd,bi; var b = false; var p = false; var s = [[ 300250,假],[250250,假],[240400,假],[336280,假],[180150,假],[468,60,假],[234,60,假],[88,31,假],[120,90,假],[120,60,假],[120240,假],[125125,假],[728,90,假],[160600,假],[120600,假] [300600,假],[300125,假],[530300,假],[190200,假],[470250,假],[720300,真],[500350,真],[550480,真]]; if(typeof(window.innerHeight)=='number'){h = window.innerHeight; w = window.innerWidth;} else if(typeof(document.body.offsetHeight)=='number'){h = document. body.offsetHeight; w = document.body.offsetWidth;} for(var i = 0; i

我还有一个控制台应用程序,它也与WCF服务通信,控制台应用程序能够调用方法,而不会出现此错误.

以下是我的配置文件的摘录.

WCF服务Web.Config:

<system.serviceModel>
   <services>
      <service name="ScraperService" behaviorConfiguration="ScraperServiceBehavior">
         <endpoint address=""
                   binding="wsHttpBinding" 
                   bindingConfiguration="WSHttpBinding_IScraperService"
                   contract="IScraperService" />
         <endpoint address="mex" 
                   binding="mexHttpBinding" 
                   contract="IMetadataExchange" />
         <host>
            <baseAddresses>
                <add baseAddress="http://example.com" />
            </baseAddresses>
         </host>
      </service>
   </services>
   <bindings>
       <wsHttpBinding>
           <binding name="WSHttpBinding_IScraperService"
                    bypassProxyOnLocal="false" transactionFlow="false"
                    hostNameComparisonMode="StrongWildcard"
                    maxBufferPoolSize="2000000" maxReceivedMessageSize="2000000"
                    messageEncoding="Text" textEncoding="utf-8"
                    useDefaultWebProxy="true" allowCookies="false">
               <readerQuotas 
                     maxDepth="2000000" maxStringContentLength="2000000" 
                     maxArrayLength="2000000" maxBytesPerRead="2000000"
                     maxNameTableCharCount="2000000" />
               <reliableSession 
                     enabled="false" ordered="true" inactivityTimeout="00:10:00" />
               <security mode="Message">
                   <message clientCredentialType="Windows"
                            negotiateServiceCredential="true"
                            algorithmSuite="Default"
                            establishSecurityContext="true" />
               </security>
            </binding>
          </wsHttpBinding>
      </bindings>
      <behaviors>
          <serviceBehaviors>
              <behavior name="ScraperServiceBehavior">
                  <serviceMetadata httpGetEnabled="true" />
                  <serviceDebug includeExceptionDetailInFaults="true" />
              </behavior>
          </serviceBehaviors>
     </behaviors>
</system.serviceModel>

网站项目服务客户Web.Config:

<system.serviceModel>
   <bindings>
      <wsHttpBinding>
          <binding name="WSHttpBinding_IScraperService" 
              closeTimeout="00:01:00" openTimeout="00:01:00" 
              receiveTimeout="00:10:00" sendTimeout="00:01:00"
              bypassProxyOnLocal="false" transactionFlow="false" 
              hostNameComparisonMode="StrongWildcard"
              maxBufferPoolSize="524288" maxReceivedMessageSize="65536" 
              messageEncoding="Text" textEncoding="utf-8"
              useDefaultWebProxy="true" allowCookies="false">
              <readerQuotas 
                  maxDepth="32" maxStringContentLength="8192" 
                  maxArrayLength="16384" maxBytesPerRead="4096" 
                  maxNameTableCharCount="16384" />
              <reliableSession enabled="false"
                  ordered="true" inactivityTimeout="00:10:00" />
              <security mode="Message">
                  <transport clientCredentialType="Windows" 
                       proxyCredentialType="None" realm="" />
                  <message clientCredentialType="Windows" 
                       negotiateServiceCredential="true"
                       algorithmSuite="Default" />
              </security>
          </binding>
       </wsHttpBinding>
    </bindings>
<client>
        <endpoint name="WSHttpBinding_IScraperService"
            address="http://example.com/ScraperService.svc"
            binding="wsHttpBinding" 
            bindingConfiguration="WSHttpBinding_IScraperService"
            contract="ScraperService.IScraperService" >
           <identity>
               <servicePrincipalName value="host/FreshNET-II" />
           </identity>
        </endpoint>
     </client>
</system.serviceModel>

这是我第一次尝试创建一个WCF,所以这一切都很新.任何帮助深表感谢.

Answer 1

尝试使用客户端通常运行的相同Windows凭据,在托管服务的服务器上的Web浏览器中浏览到http://localhost/ScraperService.svc.

我想IIS正在显示某些描述的html错误消息,而不是按预期返回xml.

当您具有执行Internet过滤的http代理服务器时,也会发生这种情况.我对ContentKeeper的体验是拦截任何http/https流量并将其阻止为"非托管内容" - 我们得到的只是一条HTML错误消息.为避免这种情况,您可以将代理服务器例外规则添加到Internet Explorer,以便代理不会拦截您网站的流量:

控制面板> Internet选项>连接>局域网设置>高级>代理设置

Answer 2

来自Web服务器的HTML响应通常表示已提供错误页面而不是来自WCF服务的响应.我的第一个建议是检查您运行WCF客户端的用户是否有权访问该资源.

Answer 3

我有类似的问题.我通过改变来解决它

<basicHttpBinding>

至

<basicHttpsBinding>

并且还将我的URL更改为使用https://而不是http://.

同样在<endpoint>节点中,进行更改

binding="basicHttpBinding" 

至

binding="basicHttpsBinding"

这很有效.

Answer 4

发生了什么事情是你试图使用wsHttpBind访问服务,wsHttpBind默认使用安全加密邮件(安全邮件).另一方面,netTcpBind使用安全加密通道.(安全传输)...但是BasicHttpBind,根本不需要任何安全性,并且可以访问匿名

所以.在服务器端,添加\将其更改为您的配置.

<bindings>
    <wsHttpBinding>
     <binding name="wsbind"> 
         <security mode="Message">
             <transport clientCredentialType="Windows" proxyCredentialType="None" />
             <message clientCredentialType="Windows" negotiateServiceCredential="true"
                            algorithmSuite="Default" establishSecurityContext="true" />
         </security>
     </binding>
    </wsHttpBinding>
</bindings>

然后添加更改您的端点

<endpoint address="" binding="wsHttpBinding" bindingConfiguration="wsbind" name="wshttpbind" contract="WCFService.IService" > 

应该这样做.