WCF 服务返回的意外响应:(413) 请求实体太大 [英] Unexpected response returned by WCF Service: (413) Request Entity Too Large

问题描述

我已经使用 WCF 实现了一小组 REST 服务.其中一项服务接收大量数据.调用它时(这是从 Visual Studio 运行它时 - 我还没有将它部署到生产服务器)我收到错误

I've implemented a small set of REST services using WCF. One of the services recieves a large amount of data. When calling it (this is when runnig it from visual studio - I haven't deployed itto a production server yet) I get the error

远程服务器返回错误:(413) 请求实体太大.

The remote server returned an error: (413) Request Entity Too Large.

我的网络配置

<binding name="BasicHttpBinding_ISalesOrderDataService" 
         closeTimeout="00:10:00"
         openTimeout="00:10:00" 
         receiveTimeout="00:10:00" 
         sendTimeout="00:10:00"
         allowCookies="false" 
         bypassProxyOnLocal="false" 
         hostNameComparisonMode="StrongWildcard"
         maxBufferPoolSize="2147483647" 
         maxBufferSize="2147483647" 
         maxReceivedMessageSize="2147483647"
         textEncoding="utf-8" 
         transferMode="Buffered" 
         useDefaultWebProxy="true"
         messageEncoding="Text">
  <readerQuotas maxDepth="2000000" 
                maxStringContentLength="2147483647"
                maxArrayLength="2147483647" 
                maxBytesPerRead="2147483647"
                maxNameTableCharCount="2147483647" />
  <security mode="None">
    <transport clientCredentialType="None" 
               proxyCredentialType="None" 
               realm="" />
    <message clientCredentialType="UserName" 
             algorithmSuite="Default" />
  </security>
</binding>

推荐答案

除了增加消息大小和缓冲区大小引号外，还要考虑增加 ma​​xItemsInObjectGraph 用于序列化程序.如果您的对象内部具有复杂的结构或对象数组，这可能很重要.我们的典型设置看起来如此

In addition to increasing message size and buffer size quotes, consider also increase maxItemsInObjectGraph for serializer. It can matter if your object has complex structure or array of objects inside. Our typical setting look so

 <behaviors>
  <endpointBehaviors>
    <behavior name="GlobalEndpoint">
      <dataContractSerializer maxItemsInObjectGraph="1365536" />
    </behavior>
 </behaviors>
 <serviceBehaviors>
    <behavior name="GlobalBehavior">
      <dataContractSerializer maxItemsInObjectGraph="1365536" />
    </behavior>
 </serviceBehaviors>

还有 Zwan 提出的建议

And additionaly what Zwan has proposed

这篇关于WCF 服务返回的意外响应:(413) 请求实体太大的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！