Some background on HTTP authentication techniques can be found in RFC-2617.
有关HTTP认证技术的背景资料可参看 RFC-2617。
The section HTTP authentication with PHP of the PHP manual describes the process in detail.
PHP手册中的使用 PHP 进行HTTP身份验证一章详细介绍了这个过程。
The default form of HTTP authentication, "basic authentication," sends passwords in plain text.
HTTP身份验证的默认形式“基本身份验证”会以明文发送密码。
Normally it will be the Web server that requests HTTP authentication, not the Web service provider.
请求HTTP身份验证的通常是Web服务器，而不是Web服务提供者。
HTTP authentication means that the HTTP request has to have an HTTP header field with the userid and password.
HTTP认证意味着HTTP请求必须具有一个带有用户标识和口令的http头字段。
HTTP authentication has been widely used, and does allow for a little bit of security, and possibly a little bit of state.
HTTP身份验证得到了广泛应用，可以提供一定的安全性，还能够存储少量状态。
Like cookies, HTTP authentication credentials can be used to identify a user, with actual state management occurring elsewhere.
与cookie一样，HTTP身份验证凭证可以用来识别用户，而实际的状态管理在其他地方执行。
When invoking the operation, an HTTP authentication request collects additional context about which user's subscriptions to retrieve.
当调用这个操作时，HTTP身份验证请求收集关于检索哪个用户订阅的附加上下文。
Since our runtime cannot determine the userid and password that is used in HTTP authentication, we cannot use this to connect to the database.
由于我们的运行时不能确定在HTTP认证中所使用的用户标识和口令，因此我们不能使用该用户连接到数据库。
One other weakness is that HTTP authentication makes no provision for how to establish the name and password used for a login, only for how to use them once they have been created.
另一个缺点是HTTP身份验证没有限制如何建立登录名和密码，它只控制如何使用登录名和密码。
You can use the local HttpContext object to customize the HTTP authentication context prior to requesting execution, or you can examine its state after the request has been executed.
您可以使用本地HttpContext对象来在请求执行之前定制HTTP认证内容，或者您可以在请求执行之后检查其状态。
You can use the local HttpContext object to customize the HTTP authentication context prior to requesting execution, or you can examine its state after the request has been executed.
您可以使用本地HttpContext对象来在请求执行之前定制HTTP认证内容，或者您可以在请求执行之后检查其状态。
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