有没有人知道如何在不使用配置文件的情况下以编程方式公开WCF服务的好例子?我知道现在使用WCF的服务对象模型要丰富得多,所以我知道这是可能的。我只是没有看到一个如何做到这一点的例子。相反,我也想看看在没有配置文件的情况下是如何消费的。
在有人问起之前,我有一个非常特殊的需求,那就是在没有配置文件的情况下完成这项工作。我通常不会建议这样的做法,但正如我所说,在这种情况下,有一个非常具体的需要。
发布于 2008-11-15 17:43:06
正如我所发现的,在没有配置文件的情况下使用web服务非常简单。您只需创建一个binding对象和address对象,并将它们传递给客户端代理的构造函数或通用的ChannelFactory实例。您可以查看默认的app.config以了解要使用哪些设置,然后在某个位置创建一个静态助手方法来实例化您的代理:
internal static MyServiceSoapClient CreateWebServiceInstance() {
BasicHttpBinding binding = new BasicHttpBinding();
// I think most (or all) of these are defaults--I just copied them from app.config:
binding.SendTimeout = TimeSpan.FromMinutes( 1 );
binding.OpenTimeout = TimeSpan.FromMinutes( 1 );
binding.CloseTimeout = TimeSpan.FromMinutes( 1 );
binding.ReceiveTimeout = TimeSpan.FromMinutes( 10 );
binding.AllowCookies = false;
binding.BypassProxyOnLocal = false;
binding.HostNameComparisonMode = HostNameComparisonMode.StrongWildcard;
binding.MessageEncoding = WSMessageEncoding.Text;
binding.TextEncoding = System.Text.Encoding.UTF8;
binding.TransferMode = TransferMode.Buffered;
binding.UseDefaultWebProxy = true;
return new MyServiceSoapClient( binding, new EndpointAddress( "http://www.mysite.com/MyService.asmx" ) );
}
发布于 2010-02-27 05:49:03
如果您对消除web.config中的System.ServiceModel部分用于IIS托管感兴趣,我在这里发布了一个如何做到这一点的示例(http://bejabbers2.blogspot.com/2010/02/wcf-zero-config-in-net-35-part-ii.html)。我将展示如何自定义ServiceHost以创建元数据和wshttpbinding端点。我以一种不需要额外编码的通用方式来完成。对于那些没有立即升级到.NET 4.0的人来说,这是非常方便的。
发布于 2012-01-19 19:17:35
在这里,这是完整和有效的代码。我想这会对你有很大帮助的。我一直在搜索,但没有找到完整的代码,这就是为什么我试图把完整的和工作的代码。祝好运。
public class ValidatorClass
{
WSHttpBinding BindingConfig;
EndpointIdentity DNSIdentity;
Uri URI;
ContractDescription ConfDescription;
public ValidatorClass()
{
// In constructor initializing configuration elements by code
BindingConfig = ValidatorClass.ConfigBinding();
DNSIdentity = ValidatorClass.ConfigEndPoint();
URI = ValidatorClass.ConfigURI();
ConfDescription = ValidatorClass.ConfigContractDescription();
}
public void MainOperation()
{
var Address = new EndpointAddress(URI, DNSIdentity);
var Client = new EvalServiceClient(BindingConfig, Address);
Client.ClientCredentials.ServiceCertificate.Authentication.CertificateValidationMode = X509CertificateValidationMode.PeerTrust;
Client.Endpoint.Contract = ConfDescription;
Client.ClientCredentials.UserName.UserName = "companyUserName";
Client.ClientCredentials.UserName.Password = "companyPassword";
Client.Open();
string CatchData = Client.CallServiceMethod();
Client.Close();
}
public static WSHttpBinding ConfigBinding()
{
// ----- Programmatic definition of the SomeService Binding -----
var wsHttpBinding = new WSHttpBinding();
wsHttpBinding.Name = "BindingName";
wsHttpBinding.CloseTimeout = TimeSpan.FromMinutes(1);
wsHttpBinding.OpenTimeout = TimeSpan.FromMinutes(1);
wsHttpBinding.ReceiveTimeout = TimeSpan.FromMinutes(10);
wsHttpBinding.SendTimeout = TimeSpan.FromMinutes(1);
wsHttpBinding.BypassProxyOnLocal = false;
wsHttpBinding.TransactionFlow = false;
wsHttpBinding.HostNameComparisonMode = HostNameComparisonMode.StrongWildcard;
wsHttpBinding.MaxBufferPoolSize = 524288;
wsHttpBinding.MaxReceivedMessageSize = 65536;
wsHttpBinding.MessageEncoding = WSMessageEncoding.Text;
wsHttpBinding.TextEncoding = Encoding.UTF8;
wsHttpBinding.UseDefaultWebProxy = true;
wsHttpBinding.AllowCookies = false;
wsHttpBinding.ReaderQuotas.MaxDepth = 32;
wsHttpBinding.ReaderQuotas.MaxArrayLength = 16384;
wsHttpBinding.ReaderQuotas.MaxStringContentLength = 8192;
wsHttpBinding.ReaderQuotas.MaxBytesPerRead = 4096;
wsHttpBinding.ReaderQuotas.MaxNameTableCharCount = 16384;
wsHttpBinding.ReliableSession.Ordered = true;
wsHttpBinding.ReliableSession.InactivityTimeout = TimeSpan.FromMinutes(10);
wsHttpBinding.ReliableSession.Enabled = false;
wsHttpBinding.Security.Mode = SecurityMode.Message;
wsHttpBinding.Security.Transport.ClientCredentialType = HttpClientCredentialType.Certificate;
wsHttpBinding.Security.Transport.ProxyCredentialType = HttpProxyCredentialType.None;
wsHttpBinding.Security.Transport.Realm = "";
wsHttpBinding.Security.Message.NegotiateServiceCredential = true;
wsHttpBinding.Security.Message.ClientCredentialType = MessageCredentialType.UserName;
wsHttpBinding.Security.Message.AlgorithmSuite = System.ServiceModel.Security.SecurityAlgorithmSuite.Basic256;
// ----------- End Programmatic definition of the SomeServiceServiceBinding --------------
return wsHttpBinding;
}
public static Uri ConfigURI()
{
// ----- Programmatic definition of the Service URI configuration -----
Uri URI = new Uri("http://localhost:8732/Design_Time_Addresses/TestWcfServiceLibrary/EvalService/");
return URI;
}
public static EndpointIdentity ConfigEndPoint()
{
// ----- Programmatic definition of the Service EndPointIdentitiy configuration -----
EndpointIdentity DNSIdentity = EndpointIdentity.CreateDnsIdentity("tempCert");
return DNSIdentity;
}
public static ContractDescription ConfigContractDescription()
{
// ----- Programmatic definition of the Service ContractDescription Binding -----
ContractDescription Contract = ContractDescription.GetContract(typeof(IEvalService), typeof(EvalServiceClient));
return Contract;
}
}
https://stackoverflow.com/questions/54579
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