WCF服务接受GZip消息

时间:2013-10-01 15:24:15

标签: c# wcf

我可能错过了显而易见的问题,但是如何才能使我的WCF服务上的一个方法PutMessage可以同时接受GZip和普通请求呢?现在我从我的服务中看到了这个错误:

Cannot process the message because the content type 'application/gzip' was not the expected type 'text/xml; charset=utf-8'.

我尝试使用binaryMessageCoding / compressionFormat =“GZip”和httpTransport添加自定义绑定。这是否需要配置多个绑定和多个端点?还是多个绑定和一个端点?一个端点和一个绑定?

我无法更改发送代码,因为它是我无法访问的第三方。

到目前为止,这是我的Web.config:

  <system.serviceModel>
    <behaviors>
      <serviceBehaviors>
        <behavior name="UserNameAuthenticationBehaviour">
          <serviceMetadata httpGetEnabled="true" httpsGetEnabled="true" />
          <serviceDebug includeExceptionDetailInFaults="true" />
          <serviceCredentials>
            <userNameAuthentication userNamePasswordValidationMode="Custom" customUserNamePasswordValidatorType="API.Star.XXXUsernamePasswordValidator, API" />
          </serviceCredentials>
        </behavior>
      </serviceBehaviors>
    </behaviors>
    <bindings>
      <basicHttpBinding>
        <binding name="API.Star.starTransport">
          <security mode="TransportWithMessageCredential">
            <transport clientCredentialType="Basic" />
            <message clientCredentialType="UserName" />
          </security>
        </binding>
      </basicHttpBinding>
      <customBinding>
        <binding name="API.Star.starTransportGzip">
          <binaryMessageEncoding compressionFormat="GZip" />
          <httpTransport />
        </binding>
      </customBinding>
    </bindings>
    <serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" />
    <services>
      <service name="API.Star.StarWebService" behaviorConfiguration="UserNameAuthenticationBehaviour">
        <endpoint name="StarWebServiceEndpoint" address="" binding="basicHttpBinding" bindingConfiguration="API.Star.starTransport" contract="API.Star.operations" bindingNamespace="http://www.starstandards.org/webservices/2005/10/transport" />
        <endpoint name="StarWebServiceEndpointGzip" address="" binding="customBinding" bindingConfiguration="API.Star.starTransportGzip" contract="API.Star.operations" bindingNamespace="http://www.starstandards.org/webservices/2005/10/transport" />
        <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" />
      </service>
    </services>
  </system.serviceModel>

1 个答案:

答案 0 :(得分:0)

在IIS上托管服务时,您无需为.NET 4+做任何特殊操作。您只需要在IIS上启用HTTP压缩。

查看What's New in WCF 4中有关Http Decompression的部分,了解有关如何enable HTTP compression in IIS 7的一些链接。

在WCF 4.5中,您也可以获得二进制编码器的压缩支持。查看Compression and the Binary Encoder

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