WCF web.config：通过HTTP（非HTTPS）在BasicHttpBinding中允许SOAP标头

Question

我的子域中没有HTTPS（SSL），因此像HTTPS一样，任何东西都掉了，只有HTTP。

我的WCF服务中有一个操作，由于返回类型很复杂，至少根据错误消息，它需要SOAP。

[OperationContract(IsOneWay = false)]
[WebInvoke(Method = "POST", RequestFormat = WebMessageFormat.Xml, BodyStyle = WebMessageBodyStyle.Bare)]
    FileDownloadReturnMessage DownloadFile(FileDownloadMessage request);

我必须将绑定安全性更改为None，因为Transport至少从收到的错误消息中需要HTTPS； WsHttpBinding也是一样，因此现在basicHttpBinding。目前，web.config具有3个绑定：webHttpBinding，basicHttpBinding和mex。

问题是SOAP和HTTP似乎不兼容。将URL粘贴到Google Chrome浏览器中时，出现以下错误消息：

  

[InvalidOperationException：合同'ICloudService'中的操作'DownloadFile'使用具有SOAP标头的MessageContract。无MessageVersion不支持SOAP标头。]

这是URI：

http://mycloud.thedomain.com/Communication/CloudService.svc/AddressWs

以下URI引发相同的错误。

http://mycloud.thedomain.com/Communication/CloudService.svc/AddressWeb

这里是web.config：

<?xml version="1.0"?>
<configuration>
  <system.web>
        <customErrors mode="Off"/>
    <compilation debug="true" targetFramework="4.6.2"/>
    <httpRuntime targetFramework="4.5"/>
  </system.web>
  <system.codedom>
    <compilers>
      <compiler language="c#;cs;csharp" extension=".cs" type="Microsoft.CodeDom.Providers.DotNetCompilerPlatform.CSharpCodeProvider, Microsoft.CodeDom.Providers.DotNetCompilerPlatform, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" warningLevel="4" compilerOptions="/langversion:default /nowarn:1659;1699;1701"/>
      <compiler language="vb;vbs;visualbasic;vbscript" extension=".vb" type="Microsoft.CodeDom.Providers.DotNetCompilerPlatform.VBCodeProvider, Microsoft.CodeDom.Providers.DotNetCompilerPlatform, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" warningLevel="4" compilerOptions="/langversion:default /nowarn:41008 /define:_MYTYPE=\&quot;Web\&quot; /optionInfer+"/>
    </compilers>
  </system.codedom>
    <system.serviceModel>
        <services>
            <service name="MyCloud.Communication.CloudService" behaviorConfiguration="BehaviorMyCloudService">
                <endpoint address="/AddressWeb"
                                    binding="webHttpBinding"
                                    bindingConfiguration="EndpointBindingMyCloudService"
                                    contract="MyCloud.Communication.ICloudService"
                                    behaviorConfiguration="endpointBehaviorWeb"
                                    >
                    </endpoint>
                <endpoint address="/AddressWs"
                                    binding="basicHttpBinding"
                                    bindingConfiguration="EndpointBindingMyCloudService"
                                    contract="MyCloud.Communication.ICloudService"
                                    behaviorConfiguration="endpointBehaviorWs"
                                    >
                </endpoint>
                <endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" />
                <host>
                    <baseAddresses>
                        <add baseAddress="http://localhost:80/"/>
                    </baseAddresses>
                </host>
            </service>
        </services>
        <behaviors>
            <serviceBehaviors>
                <behavior name="BehaviorMyCloudService">
                    <serviceMetadata httpGetEnabled="true" httpsGetEnabled="false" />
                    <serviceDebug includeExceptionDetailInFaults="true" />
                    <dataContractSerializer maxItemsInObjectGraph="2147483647" />
                    <useRequestHeadersForMetadataAddress>
                        <defaultPorts>
                            <add scheme="http" port="80" />
                        </defaultPorts>
                    </useRequestHeadersForMetadataAddress>
                </behavior>
                <behavior name="">
                    <serviceMetadata httpGetEnabled="true" httpsGetEnabled="false" />
                    <serviceDebug includeExceptionDetailInFaults="false" />
                </behavior>
            </serviceBehaviors>
            <endpointBehaviors>
                <behavior name="endpointBehaviorWeb">
                    <webHttp defaultOutgoingResponseFormat="Xml" />
                </behavior>
                <behavior name="endpointBehaviorWs">
                    <webHttp defaultOutgoingResponseFormat="Xml" />
                </behavior>
            </endpointBehaviors>
        </behaviors>
        <protocolMapping>
            <add scheme="http" binding="webHttpBinding" bindingConfiguration="EndpointBindingMyCloudService" />
            <add scheme="https" binding="webHttpBinding" bindingConfiguration="EndpointBindingMyCloudService" />
        </protocolMapping>
        <bindings>
            <webHttpBinding>
                <binding
                    name="EndpointBindingMyCloudService"
                    allowCookies="false"
                    closeTimeout="00:01:00"
                    openTimeout="00:01:00"
                    receiveTimeout="00:10:00"
                    sendTimeout="00:01:00"
                    maxBufferPoolSize="524288"
                    maxReceivedMessageSize="2147483647"
                    useDefaultWebProxy="true"
                    >
                    <security mode="None">
                        <transport clientCredentialType="None" proxyCredentialType="None"></transport>
                    </security>
                </binding>
            </webHttpBinding>
            <basicHttpBinding>
                <binding
                    name="EndpointBindingMyCloudService"
                    allowCookies="false"
                    closeTimeout="00:01:00"
                    openTimeout="00:01:00"
                    receiveTimeout="00:10:00"
                    sendTimeout="00:01:00"
                    maxBufferPoolSize="524288"
                    maxReceivedMessageSize="2147483647"
                    useDefaultWebProxy="true"
                    >
                    <security mode="None">
                        <transport clientCredentialType="None" proxyCredentialType="None"></transport>
                        </security>
                </binding>
            </basicHttpBinding>
        </bindings>
        <serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true">
            <baseAddressPrefixFilters>
                <add prefix="http://localhost:80"/>
            </baseAddressPrefixFilters>
        </serviceHostingEnvironment>
    </system.serviceModel>
</configuration>

我的C＃代码引发了一个烦人的错误：

  

ex = {“无法激活请求的服务'http://mycloud.thedomain.com/Communication/CloudService.svc/AddressWs'。有关更多信息，请参阅服务器的诊断跟踪日志。”}

将URL保留在Chrome浏览器中会更好。

我需要对web.config进行哪些更改以获取复杂的返回值并仍使用HTTP？