当我不知道绑定的类型时，我需要使用WCF，它可能是BasicHttpBinding或WSHttpBinding。我创建了一个简单的解决方案，无需反射即可进行测试。但是当我尝试通过反射在另一个项目中使用它时，当我使用WSHttpBinding时，我得到了这个异常（西班牙语）：
{System.Xml.XmlException: Se superó la cuota de longitud del contenido de cadena (8192) al leer los datos XML. Esta cuota se puede aumentar cambiando la propiedad MaxStringContentLength en el objeto XmlDictionaryReaderQuotas que se usa para crear el lector XML. Línea 1, posición 10572.
en System.Xml.XmlExceptionHelper.ThrowXmlException(XmlDictionaryReader reader, String res, String arg1, String arg2, String arg3)
en System.Xml.XmlDictionaryReader.ReadContentAsString(Int32 maxStringContentLength)
en System.Xml.XmlBaseReader.ReadContentAsString()
en System.Xml.XmlBaseReader.ReadElementContentAsString()
en System.ServiceModel.Dispatcher.PrimitiveOperationFormatter.PartInfo.ReadValue(XmlDictionaryReader reader)
en System.ServiceModel.Dispatcher.PrimitiveOperationFormatter.DeserializeParameter(XmlDictionaryReader reader, PartInfo part)
en System.ServiceModel.Dispatcher.PrimitiveOperationFormatter.DeserializeResponse(XmlDictionaryReader reader, Object[] parameters)
en System.ServiceModel.Dispatcher.PrimitiveOperationFormatter.DeserializeReply(Message message, Object[] parameters)}
它可以正常工作（当我用这个绑定配置WCF时）
我在WsHttpBinding服务器
中放入了web.config这段代码<?xml version="1.0"?>
<configuration>
<system.web>
<compilation debug="true" targetFramework="4.0" />
</system.web>
<system.serviceModel>
<behaviors>
<serviceBehaviors >
<behavior name="ServiceBehaviors" >
<!-- 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="False" />
<serviceCredentials>
<serviceCertificate findValue="localhost" x509FindType="FindBySubjectName"
storeLocation="LocalMachine" storeName="My" />
<userNameAuthentication userNamePasswordValidationMode="Custom"
customUserNamePasswordValidatorType="TestService.CustomValidator, TestService" />
</serviceCredentials>
</behavior>
</serviceBehaviors>
</behaviors>
<bindings>
<wsHttpBinding>
<binding closeTimeout="00:10:00" openTimeout="00:10:00" sendTimeout="00:10:00"
maxBufferPoolSize="2147483647" maxReceivedMessageSize="2147483647">
<readerQuotas maxDepth="2147483647" maxStringContentLength="2147483647"
maxArrayLength="2147483647" maxBytesPerRead="2147483647" maxNameTableCharCount="2147483647" />
<security mode="Message">
<transport clientCredentialType="None" />
<message clientCredentialType="None" />
</security>
</binding>
</wsHttpBinding>
</bindings>
<services>
<service behaviorConfiguration="ServiceBehaviors" name="TestService.Service1">
<endpoint binding="wsHttpBinding" contract="TestService.IService1" />
<endpoint address="mex" binding="mexHttpsBinding" contract="IMetadataExchange" />
</service>
</services>
<serviceHostingEnvironment multipleSiteBindingsEnabled="true" />
</system.serviceModel>
<system.webServer>
<modules runAllManagedModulesForAllRequests="true"/>
</system.webServer>
</configuration>
这没有反思，为了测试这个服务器，我在app.config客户端放了这个简单的代码：
<bindings>
<wsHttpBinding>
<binding name="WSHttpBinding_IService1">
<readerQuotas maxStringContentLength="2147483647" />
<security>
<message clientCredentialType="None" />
</security>
</binding>
</wsHttpBinding>
</bindings>
但我无法将其放在我的其他项目中，因为WCF可能会发生变化。 我在C＃中使用此代码来配置动态Web服务，但它不起作用：
PropertyInfo channelFactoryProperty = proxyInstance.GetType().GetProperty("ChannelFactory");
if (channelFactoryProperty == null)
{
throw new InvalidOperationException("There is no ''ChannelFactory'' property on the DomainClient.");
}
ChannelFactory factory = (ChannelFactory)channelFactoryProperty.GetValue(proxyInstance, null);
factory.Endpoint.Binding.SendTimeout = new TimeSpan(0, 10, 0);
factory.Endpoint.Binding.OpenTimeout = new TimeSpan(0, 10, 0);
factory.Endpoint.Binding.ReceiveTimeout = new TimeSpan(0, 10, 0);
factory.Endpoint.Binding.CloseTimeout = new TimeSpan(0, 10, 0);
PropertyInfo channelFactoryPropert = proxyInstance.GetType().GetProperty("InnerChannel");
System.ServiceModel.IClientChannel factor = (System.ServiceModel.IClientChannel)channelFactoryPropert.GetValue(proxyInstance, null);
factor.OperationTimeout.Add(new TimeSpan(0, 10, 0));
factor.OperationTimeout = new TimeSpan(0, 10, 0);
switch ((factory.Endpoint.Binding).GetType().ToString())
{
case "System.ServiceModel.BasicHttpBinding":
BasicHttpBinding _basicBinding = (BasicHttpBinding)factory.Endpoint.Binding;
_basicBinding.MaxBufferPoolSize = 2147483647;
_basicBinding.MaxBufferSize = 2147483647;
_basicBinding.MaxReceivedMessageSize = 2147483647;
_basicBinding.OpenTimeout = new TimeSpan(0, 10, 0);
break;
case "System.ServiceModel.WSHttpBinding":
WSHttpBinding _wsBinding = (WSHttpBinding)factory.Endpoint.Binding;
_wsBinding.MaxBufferPoolSize = 2147483647;
_wsBinding.MaxReceivedMessageSize = 2147483647;
_wsBinding.OpenTimeout = new TimeSpan(0, 10, 0);
_wsBinding.ReaderQuotas.MaxStringContentLength = 2147483647;
XmlDictionaryReaderQuotas _wsBindingRQ = (XmlDictionaryReaderQuotas)_wsBinding.ReaderQuotas;
_wsBindingRQ.MaxArrayLength = 2147483647;
_wsBindingRQ.MaxBytesPerRead = 2147483647;
_wsBindingRQ.MaxNameTableCharCount = 2147483647;
_wsBindingRQ.MaxStringContentLength = 2147483647;
break;
}
我不知道在这个项目的app.config中用C＃配置什么代码，它是空的。
答案 0 :(得分：0)
我只需要在创建对象实例之前放置此代码。上面的代码（在我的问题中）没关系。 proxyInstance = compilerResults.CompiledAssembly.CreateInstance（proxyType.Name，false，System.Reflection.BindingFlags.CreateInstance，null， new object [] {serviceEndpoint.Binding，serviceEndpoint.Address}，System.Globalization.CultureInfo.CurrentCulture，null）;