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[英]The maximum string content length quota (8192) has been exceeded.Increase the MaxStringContentLength property on the XmlDictionaryReaderQuotas
[英]WCF REST throws HTTP 400 error maxstringcontentlength quota (8192) exceeded
基于这篇文章错误使用JSON调用WCF REST服务。 超出长度配额(8192)
从控制台应用程序(使用Microsoft.HttpClient库)调用WCF REST服务(驻留在IIS 7上)时,我遇到了相同的问题。 我在WCF REST服务配置上增加了maxStringContentLength =“ 2147483647”,但对于大于8KB的文件,它仍然会引发相同的错误。 (注意:没有客户端配置,因为我只是发出HTTP Post请求,所以在使用Fiddler进行测试时遇到相同的问题)
这是我的WCF REST配置
<system.serviceModel>
<bindings>
<webHttpBinding>
<binding name="webBinding" maxBufferPoolSize="2147483647" maxReceivedMessageSize="2147483647">
<readerQuotas maxDepth="32" maxStringContentLength="2147483647" maxArrayLength="16384" maxBytesPerRead="4096" maxNameTableCharCount="16384" />
</binding>
</webHttpBinding>
</bindings>
<services>
<service behaviorConfiguration="ServiceBehavior" name="EmailService">
<host>
<baseAddresses>
<add baseAddress="http://mywebsite.com/v1" />
</baseAddresses>
</host>
<endpoint address="" binding="webHttpBinding" bindingConfiguration="webBinding" behaviorConfiguration="webBehavior" contract="IEmailService" />
<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange" />
</service>
</services>
<behaviors>
<serviceBehaviors>
<behavior name="ServiceBehavior">
<serviceMetadata httpGetEnabled="true" />
<serviceDebug includeExceptionDetailInFaults="false" />
</behavior>
</serviceBehaviors>
<endpointBehaviors>
<behavior name="webBehavior">
<webHttp/>
</behavior>
</endpointBehaviors>
</behaviors>
嘿,看来您正在发送更多的数据,然后才允许这样做,即int.max长度,请尝试使用自定义绑定(Binary),它将对您有所帮助
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