问题描述
我需要连接到一些公共 wcf 服务,但是我和服务之间有一些代理.如果我使用默认代理设置,例如
I need to connect to some public wcf service, but there is some proxy between me and service.If i use default proxy settings such as
<system.net>
<defaultProxy useDefaultCredentials="true" />
</system.net>
或
HttpWebRequest.DefaultWebProxy
它工作得很好但我不需要为整个应用程序设置代理设置,我需要为特定连接设置它.那我该怎么做?
it works perfectly finebut i don't need to set proxy settings for entire application, i need to set it for specific connection. So how I can do that?
我看到了 ProxyAddress 属性
I saw ProxyAddress property
(client.Endpoint.Binding as BasicHttpBinding).ProxyAddress
但是没有任何凭据属性...我想以某种方式修改HttpWebRequest,但我不知道如何获得它...
but there is no any properties for credentials...I was thinking to somehow modify HttpWebRequest, but I do not know how to get it...
已解决
谢谢大家的回答.
AntonK 的答案适合解决我的问题.
Answer of AntonK suitable for solving my problem.
实际这个问题的时候,我也是用同样的方法解决的,但是没有使用web.config,写了这个方法
At the time when this question was actual, I solved it in the same way, but without the use of web.config and wrote this method
void SetProxySettings<TChannel>(ClientBase<TChannel> client,
bool useProxy, string address, int port, string login, string password)
where TChannel : class
{
if (!useProxy) return;
var b = client.Endpoint.Binding as BasicHttpBinding;
if (b == null)
{
System.Diagnostics.Debug.WriteLine("Binding of this endpoint is not BasicHttpBinding");
return;
}
b.ProxyAddress = new Uri(string.Format("http://{0}:{1}", address, port));
b.UseDefaultWebProxy = false; // !!!
b.Security.Mode = BasicHttpSecurityMode.Transport;
b.Security.Transport.ClientCredentialType = HttpClientCredentialType.None; // !!!
b.Security.Transport.ProxyCredentialType = HttpProxyCredentialType.Basic; // !!!
if (client.ClientCredentials == null) return;
client.ClientCredentials.UserName.UserName = login;
client.ClientCredentials.UserName.Password = password;
}
推荐答案
这是一篇处理这个问题的文章.
Here's an article dealing with this issue.
总而言之,这是如何在 web.config 中为特定服务设置代理.在绑定配置中,设置 proxyAddress="http://myproxy:8080" 并设置 useDefaultWebProxy="false"
In summary, this is how to set a proxy for a specific service in the web.config. In the binding config, set proxyAddress="http://myproxy:8080" and set useDefaultWebProxy="false"
<bindings>
<basicHttpBinding>
<binding name="SubscriberFulfilmentServiceSOAP12Binding" closeTimeout="00:01:00"
openTimeout="00:01:00" receiveTimeout="00:01:00" sendTimeout="00:01:00"
allowCookies="false" bypassProxyOnLocal="false" hostNameComparisonMode="StrongWildcard"
maxBufferPoolSize="2147483647" maxBufferSize="2147483647" maxReceivedMessageSize="2147483647"
textEncoding="utf-8" transferMode="Buffered" useDefaultWebProxy="false"
proxyAddress="http://myproxy:8080"
messageEncoding="Text">
<readerQuotas maxDepth="32" maxStringContentLength="2147483647"
maxArrayLength="16384" maxBytesPerRead="4096" maxNameTableCharCount="16384" />
<security mode="None">
<transport clientCredentialType="None" proxyCredentialType="None"
realm="" />
<message clientCredentialType="UserName" algorithmSuite="Default" />
</security>
</binding>
</basicHttpBinding>
</bindings>
这篇关于如何为特定的 wcf 客户端设置代理凭据?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!