PHP实现基本认证

PHP实现基本认证

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<code><span><?php </span><span>if</span> (!<span>isset</span>(<span>$_SERVER</span>[<span>'PHP_AUTH_USER'</span>]))
{
    header(<span>'HTTP/1.1 401 Unauthorized'</span>);
    header(<span>'WWW-Authenticate: basic realm="Input username and password"'</span>);

    <span>exit</span>;
} <span>else</span> {
    <span>echo</span><span>'Your name is '</span> . <span>$_SERVER</span>[<span>'PHP_AUTH_USER'</span>];
    <span>echo</span><span>'<br>'</span>;
    <span>echo</span><span>'Your password is'</span> . <span>$_SERVER</span>[<span>'PHP_AUTH_PW'</span>];
}</span></code>

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以上就介绍了PHP实现基本认证，包括了方面的内容，希望对PHP教程有兴趣的朋友有所帮助。