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链接中@之前的内容是做什么用的?

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Release: 2016-06-06 20:50:19
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http://username:password@www.sample.com/ 比如这种链接,前面的username:password一般在什么情况下会用到? 在PHP,对于这么一条请求,如何才能获取username:password部分的内容。

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http://username:password@www.sample.com/ 比如这种链接,前面的username:password一般在什么情况下会用到? 在PHP,对于这么一条请求,如何才能获取username:password部分的内容。

参见Wiki的HTTP Basic Access Authentication

parse_url

<code><?php $url = 'http://username:password@hostname/path?arg=value#anchor';

print_r(parse_url($url));
?> 
</code>
Copy after login

以上例程会输出:Array ( [scheme] => http [host] => hostname [user] => username [pass] => password [path] => /path [query] => arg=value [fragment] => anchor )

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