在 C# 中以编程方式创建 WCF 客户端的标头 (wsse) 部分
如何以编程方式在 C# 中制作 app.config 的以下服务设置部分:
<client>
<endpoint address="https://someServiceUrl"
binding="basicHttpBinding" bindingConfiguration="Contact"
contract="ServiceReference.PostingWebService" name="PostingWebServicePort">
<headers>
<wsse:Security xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd">
<wsse:UsernameToken>
<wsse:Username>someusername</wsse:Username>
<wsse:Password Type='http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordText'>somepassword</wsse:Password>
</wsse:UsernameToken>
</wsse:Security>
</headers>
</endpoint>
</client>
我已成功从 C# 生成绑定部分(上面未包含)和端点部分。我无法创建标题部分。
出现的错误是:(这是因为当我从 C# 生成所有内容时,我没有标头部分)
此服务需要
,但缺少。< /strong>
headers 部分很重要,就好像我将其从配置中排除并使用 config 运行代码一样,它也会给出上述错误。
我不想使用 web.config/app.config。我必须用 C# 来运行所有东西。 (上面的 app.config 工作正常,但我想通过 C# 做同样的事情)
注意:下面的更新基于下面提供的解决方案,请仔细阅读下面解决方案的注释,以便更好地理解
更新 1:(以编程方式使用首先是BasicHttpBinding)
BasicHttpBinding binding = new BasicHttpBinding();
binding.Name = "Contact";
binding.CloseTimeout = TimeSpan.FromMinutes(1);
binding.OpenTimeout = TimeSpan.FromMinutes(1);
binding.ReceiveTimeout = TimeSpan.FromMinutes(10);
binding.SendTimeout = TimeSpan.FromMinutes(1);
binding.AllowCookies = false;
binding.BypassProxyOnLocal = false;
binding.HostNameComparisonMode = HostNameComparisonMode.StrongWildcard;
binding.MaxBufferSize = 524288;
binding.MaxBufferPoolSize = 524288;
binding.MaxReceivedMessageSize = 524288;
binding.MessageEncoding = WSMessageEncoding.Text;
binding.TextEncoding = System.Text.Encoding.UTF8;
binding.TransferMode = TransferMode.Buffered;
binding.UseDefaultWebProxy = true;
binding.ReaderQuotas.MaxDepth = 32;
binding.ReaderQuotas.MaxStringContentLength = 65536;
binding.ReaderQuotas.MaxArrayLength = 131072;
binding.ReaderQuotas.MaxBytesPerRead = 32768;
binding.ReaderQuotas.MaxNameTableCharCount = 131072;
binding.Security.Mode = BasicHttpSecurityMode.Transport;
binding.Security.Transport.ClientCredentialType = HttpClientCredentialType.None;
binding.Security.Transport.ProxyCredentialType = HttpProxyCredentialType.None;
binding.Security.Transport.Realm = "";
binding.Security.Message.ClientCredentialType = BasicHttpMessageCredentialType.UserName;
binding.Security.Message.AlgorithmSuite = System.ServiceModel.Security.SecurityAlgorithmSuite.Default;
CustomBinding customBinding = new CustomBinding(binding);
SecurityBindingElement element = customBinding.Elements.Find<SecurityBindingElement>();
// Remove security timestamp because it is not used by your original binding
//element.IncludeTimestamp = false; (element is NULL in my case)
EndpointAddress endpoint = new EndpointAddress("https://myserviceaddress");
PostingWebServiceClient client = new PostingWebServiceClient(customBinding, endpoint);
client.ClientCredentials.UserName.UserName = "myusername";
client.ClientCredentials.UserName.Password = "mypassword";
client.getActiveChannels(new getActiveChannels());
直接使用自定义Bindgin:
SecurityBindingElement securityElement = SecurityBindingElement.CreateUserNameOverTransportBindingElement();
securityElement.IncludeTimestamp = false;
TextMessageEncodingBindingElement encodingElement = new TextMessageEncodingBindingElement(MessageVersion.Soap11, Encoding.UTF8);
HttpsTransportBindingElement transportElement = new HttpsTransportBindingElement();
CustomBinding customBinding = new CustomBinding(securityElement, encodingElement, transportElement);
EndpointAddress endpoint = new EndpointAddress("https://myserviceaddress");
PostingWebServiceClient client = new PostingWebServiceClient(customBinding, endpoint);
client.ClientCredentials.UserName.UserName = "myusername";
client.ClientCredentials.UserName.Password = "mypassword";
client.getActiveChannels(new getActiveChannels());
how do make a the following section of Service Settings of app.config in C# programmatically:
<client>
<endpoint address="https://someServiceUrl"
binding="basicHttpBinding" bindingConfiguration="Contact"
contract="ServiceReference.PostingWebService" name="PostingWebServicePort">
<headers>
<wsse:Security xmlns:wsse="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd">
<wsse:UsernameToken>
<wsse:Username>someusername</wsse:Username>
<wsse:Password Type='http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#PasswordText'>somepassword</wsse:Password>
</wsse:UsernameToken>
</wsse:Security>
</headers>
</endpoint>
</client>
I have managed to generate binding section (not included above) and endpoint section from C#. I am unable to create the headers section.
The error that comes up is: (this is because I don't have headers section when I generate everything from C#)
This service requires <wsse:Security>
, which is missing.
the headers section is important, as if I exclude it from the config and run the code using config it also gives the above error.
I don't want to use web.config/app.config. I have to run every thing from C#. (the above app.config works fine, but I want to do that same through C#)
NOTE: THE UPDATES BELOW ARE BASED ON THE SOLUTION PROVIDED BELOW PLEASE GO THROUGH THE COMMENTS ON THE SOLUTION BELOW, FOR BETTER UNDERSTANDING
UPDATE 1: (programmatically using BasicHttpBinding first)
BasicHttpBinding binding = new BasicHttpBinding();
binding.Name = "Contact";
binding.CloseTimeout = TimeSpan.FromMinutes(1);
binding.OpenTimeout = TimeSpan.FromMinutes(1);
binding.ReceiveTimeout = TimeSpan.FromMinutes(10);
binding.SendTimeout = TimeSpan.FromMinutes(1);
binding.AllowCookies = false;
binding.BypassProxyOnLocal = false;
binding.HostNameComparisonMode = HostNameComparisonMode.StrongWildcard;
binding.MaxBufferSize = 524288;
binding.MaxBufferPoolSize = 524288;
binding.MaxReceivedMessageSize = 524288;
binding.MessageEncoding = WSMessageEncoding.Text;
binding.TextEncoding = System.Text.Encoding.UTF8;
binding.TransferMode = TransferMode.Buffered;
binding.UseDefaultWebProxy = true;
binding.ReaderQuotas.MaxDepth = 32;
binding.ReaderQuotas.MaxStringContentLength = 65536;
binding.ReaderQuotas.MaxArrayLength = 131072;
binding.ReaderQuotas.MaxBytesPerRead = 32768;
binding.ReaderQuotas.MaxNameTableCharCount = 131072;
binding.Security.Mode = BasicHttpSecurityMode.Transport;
binding.Security.Transport.ClientCredentialType = HttpClientCredentialType.None;
binding.Security.Transport.ProxyCredentialType = HttpProxyCredentialType.None;
binding.Security.Transport.Realm = "";
binding.Security.Message.ClientCredentialType = BasicHttpMessageCredentialType.UserName;
binding.Security.Message.AlgorithmSuite = System.ServiceModel.Security.SecurityAlgorithmSuite.Default;
CustomBinding customBinding = new CustomBinding(binding);
SecurityBindingElement element = customBinding.Elements.Find<SecurityBindingElement>();
// Remove security timestamp because it is not used by your original binding
//element.IncludeTimestamp = false; (element is NULL in my case)
EndpointAddress endpoint = new EndpointAddress("https://myserviceaddress");
PostingWebServiceClient client = new PostingWebServiceClient(customBinding, endpoint);
client.ClientCredentials.UserName.UserName = "myusername";
client.ClientCredentials.UserName.Password = "mypassword";
client.getActiveChannels(new getActiveChannels());
Using Custom Bindgin Directly:
SecurityBindingElement securityElement = SecurityBindingElement.CreateUserNameOverTransportBindingElement();
securityElement.IncludeTimestamp = false;
TextMessageEncodingBindingElement encodingElement = new TextMessageEncodingBindingElement(MessageVersion.Soap11, Encoding.UTF8);
HttpsTransportBindingElement transportElement = new HttpsTransportBindingElement();
CustomBinding customBinding = new CustomBinding(securityElement, encodingElement, transportElement);
EndpointAddress endpoint = new EndpointAddress("https://myserviceaddress");
PostingWebServiceClient client = new PostingWebServiceClient(customBinding, endpoint);
client.ClientCredentials.UserName.UserName = "myusername";
client.ClientCredentials.UserName.Password = "mypassword";
client.getActiveChannels(new getActiveChannels());
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在这种情况下,您不必直接配置标头,因为您的方案应该由
BasicHttpBinding
或CustomBinding
直接支持。如果您需要从 C# 配置它,则必须在代码中创建绑定:
其他解决方案是直接构建自定义绑定,而不是从基本绑定开始:
You don't have to configure header directly in this case because your scenario should be supported by
BasicHttpBinding
orCustomBinding
directly.If you need to configure it from C# you must create binding in code:
Other solution is building custom binding directly instead of starting with basic binding:
查看此 StackOverflow 问题的已接受答案。 它显示如何以编程方式将客户端凭据添加到代理。它还显示了在客户端端点配置 XML 中添加我以前从未见过的标头。
Look at the accepted answer to this StackOverflow question. It shows how to programatically add client credentials to the proxy. It also shows adding the headers in the client endpoint configuration XML which I hadn't seen before.