我遇到了这个明显常见的问题,并且一直无法解决它。
如果我在数组参数中使用相对较少的项目来调用web服务(我已经测试了多达50个),那么一切都很好。
但是,如果我调用包含500个项目的web服务,则会收到错误的请求错误。
有趣的是,我在服务器上运行了Wireshark,看起来请求甚至没有命中服务器-- 400错误是在客户端生成的。
例外是:
System.ServiceModel.ProtocolException:远程服务器返回意外响应:(400)错误请求。-> System.Net.WebException:远程服务器返回错误:(400)错误请求。
我的客户端配置文件的system.serviceModel
部分是:
<system.serviceModel>
<bindings>
<wsHttpBinding>
<binding name="WSHttpBinding_IMyService" closeTimeout="00:01:00"
openTimeout="00:01:00" receiveTimeout="00:10:00" sendTimeout="00:01:00"
bypassProxyOnLocal="false" transactionFlow="false" hostNameComparisonMode="StrongWildcard"
maxBufferPoolSize="524288" maxReceivedMessageSize="2147483647"
messageEncoding="Text" textEncoding="utf-8" useDefaultWebProxy="true"
allowCookies="false">
<readerQuotas maxDepth="32" maxStringContentLength="8192" maxArrayLength="2147483647"
maxBytesPerRead="4096" maxNameTableCharCount="16384" />
<reliableSession ordered="true" inactivityTimeout="00:10:00"
enabled="false" />
<security mode="None">
<transport clientCredentialType="Windows" proxyCredentialType="None"
realm="" />
<message clientCredentialType="Windows" negotiateServiceCredential="true"
establishSecurityContext="true" />
</security>
</binding>
</wsHttpBinding>
</bindings>
<client>
<endpoint address="http://serviceserver/MyService.svc"
binding="wsHttpBinding" bindingConfiguration="WSHttpBinding_IMyService"
contract="SmsSendingService.IMyService" name="WSHttpBinding_IMyService" />
</client>
</system.serviceModel>
在服务器端,我的web.config文件包含以下部分:
<system.serviceModel>
<services>
<service name="MyService.MyService" behaviorConfiguration="MyService.MyServiceBehaviour" >
<endpoint address="" binding="wsHttpBinding" bindingConfiguration="MyService.MyServiceBinding" contract="MyService.IMyService">
</endpoint>
<endpoint address="mex" binding="mexHttpBinding" contract="IMetadataExchange"/>
</service>
</services>
<bindings>
<wsHttpBinding>
<binding name="MyService.MyServiceBinding">
<security mode="None"></security>
</binding>
</wsHttpBinding>
</bindings>
<behaviors>
<serviceBehaviors>
<behavior name="MyService.MyServiceBehaviour">
<!-- To avoid disclosing metadata information, set the value below to false and remove the metadata endpoint above before deployment -->
<serviceMetadata httpGetEnabled="true"/>
<!-- To receive exception details in faults for debugging purposes, set the value below to true. Set to false before deployment to avoid disclosing exception information -->
<serviceDebug includeExceptionDetailInFaults="true"/>
</behavior>
</serviceBehaviors>
</behaviors>
</system.serviceModel>
I‘’ve looked at a fairly large number of answers to this question with no success.
有人能帮我吗?
https://stackoverflow.com/questions/784606
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