C# HttpListener：如何获取http用户和密码？
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HttpListener: how to get http user and password?
提问by FWH
I'm facing a problem here, with HttpListener.
我在这里遇到了 HttpListener 的问题。
When a request of the form
当表单的请求
http://user:password@example.com/
is made, how can I get the user and password ? HttpWebRequest has a Credentials property, but HttpListenerRequest doesn't have it, and I didn't find the username in any property of it.
制作完成后，如何获取用户名和密码？HttpWebRequest 有一个 Credentials 属性，但 HttpListenerRequest 没有，我在它的任何属性中都没有找到用户名。
Thanks for the help.
谢谢您的帮助。
采纳答案by Matt Brindley
What you're attempting to do is pass credentials via HTTP basic auth, I'm not sure if the username:password syntax is supported in HttpListener, but if it is, you'll need to specify that you accept basic auth first.
您尝试做的是通过 HTTP 基本身份验证传递凭据，我不确定 HttpListener 中是否支持 username:password 语法，但如果是，您需要先指定接受基本身份验证。
HttpListener listener = new HttpListener();
listener.Prefixes.Add(uriPrefix);
listener.AuthenticationSchemes = AuthenticationSchemes.Basic;
listener.Start();
Once you receive a request, you can then extract the username and password with:
收到请求后，您可以使用以下命令提取用户名和密码：
HttpListenerBasicIdentity identity = (HttpListenerBasicIdentity)context.User.Identity;
Console.WriteLine(identity.Name);
Console.WriteLine(identity.Password);
Here's a full explanationof all supported authenitcation methods that can be used with HttpListener.
回答by anonymous coward
Get the Authorizationheader. It's format is as follows
获取Authorization标题。它的格式如下
Authorization: <Type> <Base64-encoded-Username/Password-Pair>
Example:
例子：
Authorization: Basic QWxhZGRpbjpvcGVuIHNlc2FtZQ==
The username and password is colon-seperated (in this example, Aladdin:open sesame), then B64-encoded.
用户名和密码以冒号分隔（在本例中为Aladdin:open sesame），然后是 B64 编码。
回答by Darin Dimitrov
You need to first enable Basic Authentication:
您需要先启用基本身份验证：
listener.AuthenticationSchemes = AuthenticationSchemes.Basic;
Then in your ProcessRequest method you could get username and password:
然后在您的 ProcessRequest 方法中，您可以获得用户名和密码：
if (context.User.Identity.IsAuthenticated)
{
var identity = (HttpListenerBasicIdentity)context.User.Identity;
Console.WriteLine(identity.Name);
Console.WriteLine(identity.Password);
}
