使用RestSharp将文件上载到WCF

Question

我搜索过这个但没有找到答案。 我需要使用RestSharp将文件（图像或PDF）上传到WCF REST服务。 我使用了AddFile（）方法，但是没有命中该服务（我在方法的第一行添加了一个断点），返回的响应是一个空字符串。

我尝试了byte []和Stream。 网络服务是：

[OperationContract]
[WebInvoke(Method = "POST", BodyStyle = WebMessageBodyStyle.WrappedRequest, RequestFormat = WebMessageFormat.Json,
    ResponseFormat = WebMessageFormat.Json)]
void NotesAttachment(Stream input);

我需要服务的示例以及如何从客户端调用它。

在VS 2015上使用C＃4.5.1。

Answer 1

请参考我的例子
IServcie1.cs

[OperationContract]
[WebInvoke(Method = "POST", RequestFormat = WebMessageFormat.Json, ResponseFormat = WebMessageFormat.Json)]
Task UploadStream(Stream stream);

Service1.svc.cs

public async Task UploadStream(Stream stream)
        {
            using (stream)
            {
                using (var file = File.Create(Path.Combine(HostingEnvironment.MapPath("~/Uploads"), Guid.NewGuid().ToString() + ".png")))
                {
                    await stream.CopyToAsync(file);
                }
            }
        }

Web.config文件

      <system.serviceModel>
    <bindings>
      <webHttpBinding>
        <binding name="httpbinding" maxBufferPoolSize="2147483647" maxBufferSize="2147483647" maxReceivedMessageSize="2147483647">
          <security mode="None">
          </security>
          <readerQuotas maxArrayLength="2147483647" maxBytesPerRead="2147483647" maxDepth="2147473647" maxNameTableCharCount="2147483647" maxStringContentLength="2147483647"/>
        </binding>
        <binding name="mybinding" maxBufferPoolSize="2147483647" maxBufferSize="2147483647" maxReceivedMessageSize="2147483647">
          <security mode="Transport">
            <transport clientCredentialType="None"></transport>
          </security>
          <readerQuotas maxArrayLength="2147483647" maxBytesPerRead="2147483647" maxDepth="2147473647" maxNameTableCharCount="2147483647" maxStringContentLength="2147483647"/>
        </binding>
      </webHttpBinding>
    </bindings>
    <behaviors>
      <serviceBehaviors>
        <behavior>
          <serviceMetadata httpGetEnabled="true" httpsGetEnabled="true"/>
          <serviceDebug includeExceptionDetailInFaults="true"/>
        </behavior>
      </serviceBehaviors>
      <endpointBehaviors>
        <behavior>
          <webHttp />
        </behavior>
      </endpointBehaviors>
    </behaviors>
    <protocolMapping>
      <!--http and https are all supported.-->
      <add binding="webHttpBinding" scheme="http" bindingConfiguration="httpbinding" />
      <add binding="webHttpBinding" scheme="https" bindingConfiguration="mybinding"/>
    </protocolMapping>
    <serviceHostingEnvironment aspNetCompatibilityEnabled="true" multipleSiteBindingsEnabled="true" />
  </system.serviceModel>

客户呼叫示例。 以邮递员为例。
如果有什么我可以帮忙，请随时告诉我。