webHttpBinding 在发布 1MB xml 文件时遇到问题

Question

我有用于 wcf 服务的 webHttpBinding。无法将大型 xml 文件 (1MB) 发布到服务，出现以下错误 RequestEntityTooLarge (413) 不是以下之一：OK (200)、Created (201)、Accepted (202)、NonAuthoritativeInformation (203)、NoContent (204)、重置内容 (205)、部分内容 (206)"} System.Exception {System.ArgumentOutOfRangeException}

这是 wcf 服务的配置..

<service name="abc" >
      <endpoint address="http://localhost:8741/LTLInboundService/" binding="webHttpBinding"                  behaviorConfiguration="WebHttpBehaviour" contract="abc" name="webHttpBinding_LTLInboundService" >
        </endpoint>
</service>

   <webHttpBinding>
       <binding name="webHttpBinding_LTLInboundService" closeTimeout="00:10:00"
        openTimeout="00:10:00" receiveTimeout="00:10:00" sendTimeout="00:10:00"
        allowCookies="false" bypassProxyOnLocal="false" 
    hostNameComparisonMode="StrongWildcard" maxBufferSize="2147483647" 
    maxBufferPoolSize="2147483647" maxReceivedMessageSize="2147483647"
        transferMode="Streamed" 
        useDefaultWebProxy="true">
       <readerQuotas maxDepth="2147483647" maxStringContentLength="2147483647" 
    maxArrayLength="2147483647" maxBytesPerRead="2147483647" 
    maxNameTableCharCount="2147483647" />
       <security mode="Transport">
          <transport clientCredentialType="None"/>
       </security>
        </binding>
    </webHttpBinding>   

这是失败的代码..

using (HttpClient client = new HttpClient("http://localhost:8741/LTLInboundService" + "/SendCompletionReports"))
{
    // Initalise a response object
    HttpResponseMessage response = null;

    string responseFilePath = Path.Combine(@"c:\Samir\abc.xml");
    string xmlData = System.IO.File.ReadAllText(responseFilePath);

    // Create a content object for the request
    HttpContent content = HttpContent.Create(xmlData, Encoding.UTF8, "text/xml");

    // Make the request and retrieve the response
    response = client.Post("http://localhost:8741/LTLInboundService" + "/SendCompletionReports", content);

    // Throw an exception if the response is not a 200 level response
    response.EnsureStatusIsSuccessful();

    // Retrieve the content of the response for processing
    response.Content.LoadIntoBuffer();
}

response.EnsureStatusIsSuccessful(); 语句失败。

知道如何在开发和生产中解决这个问题吗？

Answer 1

查看此站点并注意他们如何在安全部分下配置此部分 Dealing with Larger Files in Asp.NET

<system.webServer>
  <security>
    <requestFiltering>
      <requestLimits maxAllowedContentLength="2147483648" />
    </requestFiltering>
  </security>
</system.webServer>

Answer 2

您在配置文件中定义了一个webHttpBinding，但您的服务没有使用它，因为您没有在bindingConfiguration 属性中指定它。

<service name="abc" >
  <endpoint address="http://localhost:8741/LTLInboundService/"
            binding="webHttpBinding"
            behaviorConfiguration="WebHttpBehaviour" contract="abc" 
            name="webHttpBinding_LTLInboundService" >
  </endpoint>
</service>

name 属性用于端点配置，但与使用的绑定配置无关。在您的 <endpoint> 元素中添加：

bindingConfiguration="webHttpBinding_LTLInboundService"

因此您定义的端点将使用指定绑定的值，而不是默认值。

最终端点如下所示：

<service name="abc" >
  <endpoint address="http://localhost:8741/LTLInboundService/"
            binding="webHttpBinding"
            bindingConfiguration="webHttpBinding_LTLInboundService"
            behaviorConfiguration="WebHttpBehaviour" contract="abc" 
            name="webHttpBinding_LTLInboundService" >
  </endpoint>
</service>