wcf 400 bad request

wcf 4.0 中默认对传输数据大小有限制，为65535 字节。如果数据超过此值需要手动进行设置

<basicHttpBinding>  

        <binding name="BasicHttpBinding_ChaoBiaoKZ" maxBufferPoolSize="2147483647"

              maxReceivedMessageSize="2147483647" maxBufferSize="2147483647">

          <readerQuotas maxArrayLength="2147483647" maxBytesPerRead="2147483647"

            maxDepth="2147483647" maxNameTableCharCount="2147483647"

            maxStringContentLength="2147483647" />

        </binding>

      </basicHttpBinding> 

<services>

      <service name="CSMS2.Application.ChaoBiao">

        <endpoint  binding="basicHttpBinding" bindingConfiguration="BasicHttpBinding_ChaoBiaoKZ"

                  contract="CSMS2.Application.IChaoBiaoKZ" />

        <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" />

      </service>

    </services> 

还要注意一点  service节点中 name属性值为wcf文件 .svc所指名称。

转载于:https://www.cnblogs.com/smart-liu/archive/2012/08/08/2628714.html