アプリケーションで WCF を使用しています。アプリケーションから I WCF を介してバックエンドで処理するリストを渡します。リスト内の行数が多い場合、サービスは「リモート サーバーが予期しない応答を返しました: (400) 不正な要求」という例外をスローします。
以下は私のUI Web構成です
<system.serviceModel>
<bindings>
<basicHttpBinding>
<binding name="BasicHttpBinding_IService1" closeTimeout="10:20:00"
openTimeout="10:20:00" receiveTimeout="10:20:00" sendTimeout="10:20:00"
allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
maxBufferSize="2147483647" maxBufferPoolSize="2147483647" maxReceivedMessageSize="2147483647"
messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered"
useDefaultWebProxy="true">
<readerQuotas maxDepth="2147483647" maxStringContentLength="2147483647"
maxArrayLength="2147483647" maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647" />
<security mode="None">
<transport clientCredentialType="Windows" proxyCredentialType="Windows"
realm="" />
<message clientCredentialType="UserName" algorithmSuite="Default" />
</security>
</binding>
<binding name="BasicHttpBinding_IErrorService" closeTimeout="10:20:00"
openTimeout="10:20:00" receiveTimeout="10:20:00" sendTimeout="10:20:00"
allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
maxBufferSize="2147483647" maxBufferPoolSize="2147483647" maxReceivedMessageSize="2147483647"
messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered"
useDefaultWebProxy="true">
<readerQuotas maxDepth="2147483647" maxStringContentLength="2147483647"
maxArrayLength="2147483647" maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647" />
<security mode="None">
<transport clientCredentialType="None" proxyCredentialType="None"
realm="" />
<message clientCredentialType="UserName" algorithmSuite="Default" />
</security>
</binding>
<binding name="BasicHttpBinding_IService11" closeTimeout="10:20:00"
openTimeout="10:20:00" receiveTimeout="10:20:00" sendTimeout="10:20:00"
allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
maxBufferSize="2147483647" maxBufferPoolSize="2147483647" maxReceivedMessageSize="2147483647"
messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered"
useDefaultWebProxy="true">
<readerQuotas maxDepth="2147483647" maxStringContentLength="2147483647"
maxArrayLength="2147483647" maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647" />
<security mode="None">
<transport clientCredentialType="Windows" proxyCredentialType="Windows"
realm="" />
<message clientCredentialType="UserName" algorithmSuite="Default" />
</security>
</binding>
<binding name="BasicHttpBinding_ISecurityUserService" closeTimeout="10:20:00"
openTimeout="10:20:00" receiveTimeout="10:20:00" sendTimeout="10:20:00"
allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
maxBufferSize="2147483647" maxBufferPoolSize="2147483647" maxReceivedMessageSize="2147483647"
messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered"
useDefaultWebProxy="true">
<readerQuotas maxDepth="2147483647" maxStringContentLength="2147483647"
maxArrayLength="2147483647" maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647" />
<security mode="None">
<transport clientCredentialType="Windows" proxyCredentialType="Windows"
realm="" />
<message clientCredentialType="UserName" algorithmSuite="Default" />
</security>
</binding>
</basicHttpBinding>
</bindings>
<client>
<endpoint address="http://localhost:6789/Service1.svc" binding="basicHttpBinding"
bindingConfiguration="BasicHttpBinding_IService1" contract="ServiceReference1.IService1"
name="BasicHttpBinding_IService1" />
<endpoint address="http://localhost:6789/ErrorService.svc" binding="basicHttpBinding"
bindingConfiguration="BasicHttpBinding_IErrorService" contract="ErrorServiceReference.IErrorService"
name="BasicHttpBinding_IErrorService" />
<endpoint address="http://localhost:6789/SecurityUserService.svc"
binding="basicHttpBinding" bindingConfiguration="BasicHttpBinding_ISecurityUserService"
contract="SecurityUserServiceReference.ISecurityUserService"
name="BasicHttpBinding_ISecurityUserService" />
<endpoint address="http://localhost:6789/Service1.svc" binding="basicHttpBinding"
bindingConfiguration="BasicHttpBinding_IService11" contract="ServiceReference.IService1"
name="BasicHttpBinding_IService11" />
</client>
</system.serviceModel>
また、以下のタグを WCF Web 構成および UI Web 構成に追加しました
<system.web>
<httpRuntime maxRequestLength="512000" />
</system.web>
私のサービス構成は以下の通りです
<httpRuntime maxRequestLength="512000" />
サービスモデル:
<behaviors>
<serviceBehaviors>
<behavior>
<serviceMetadata httpGetEnabled="true"/>
<serviceDebug includeExceptionDetailInFaults="true"/>
</behavior>
</serviceBehaviors>
</behaviors>
<services>
</services>
<serviceHostingEnvironment multipleSiteBindingsEnabled="true" />
<modules runAllManagedModulesForAllRequests="true"/>
サービスの Web 構成 を変更しました。それでも私は同じ問題を抱えています。これについて私を助けてください
<services>
<service name="BasicHttpBinding_IService1" behaviorConfiguration="Behavior">
<endpoint address=""
binding="basicHttpBinding"
bindingConfiguration="BasicHttpBinding_IService1"
contract="ServiceReference1.IService1"/>
</service>
<service name="BasicHttpBinding_IErrorService" behaviorConfiguration="Behavior">
<endpoint address=""
binding="basicHttpBinding"
bindingConfiguration="BasicHttpBinding_IErrorService"
contract="ErrorServiceReference.IErrorService"/>
</service>
<service name="BasicHttpBinding_ISecurityUserService" behaviorConfiguration="Behavior">
<endpoint address=""
binding="basicHttpBinding"
bindingConfiguration="BasicHttpBinding_ISecurityUserService"
contract="SecurityUserServiceReference.ISecurityUserService"/>
</service>
</services>
and bindings
<bindings>
<basicHttpBinding>
<binding name="BasicHttpBinding_IService1" closeTimeout="10:20:00"
openTimeout="10:20:00" receiveTimeout="10:20:00" sendTimeout="10:20:00"
allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
maxBufferSize="2147483647" maxBufferPoolSize="2147483647" maxReceivedMessageSize="2147483647"
messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered"
useDefaultWebProxy="true">
<readerQuotas maxDepth="2147483647" maxStringContentLength="2147483647"
maxArrayLength="2147483647" maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647" />
<security mode="None">
<transport clientCredentialType="Windows" proxyCredentialType="Windows"
realm="" />
<message clientCredentialType="UserName" algorithmSuite="Default" />
</security>
</binding>
<binding name="BasicHttpBinding_IErrorService" closeTimeout="10:20:00"
openTimeout="10:20:00" receiveTimeout="10:20:00" sendTimeout="10:20:00"
allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
maxBufferSize="2147483647" maxBufferPoolSize="2147483647" maxReceivedMessageSize="2147483647"
messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered"
useDefaultWebProxy="true">
<readerQuotas maxDepth="2147483647" maxStringContentLength="2147483647"
maxArrayLength="2147483647" maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647" />
<security mode="None">
<transport clientCredentialType="None" proxyCredentialType="None"
realm="" />
<message clientCredentialType="UserName" algorithmSuite="Default" />
</security>
</binding>
<binding name="BasicHttpBinding_ISecurityUserService" closeTimeout="10:20:00"
openTimeout="10:20:00" receiveTimeout="10:20:00" sendTimeout="10:20:00"
allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
maxBufferSize="2147483647" maxBufferPoolSize="2147483647" maxReceivedMessageSize="2147483647"
messageEncoding="Text" textEncoding="utf-8" transferMode="Buffered"
useDefaultWebProxy="true">
<readerQuotas maxDepth="2147483647" maxStringContentLength="2147483647"
maxArrayLength="2147483647" maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647" />
<security mode="None">
<transport clientCredentialType="Windows" proxyCredentialType="Windows"
realm="" />
<message clientCredentialType="UserName" algorithmSuite="Default" />
</security>
</binding>
</basicHttpBinding>
</bindings>