跳转核心代码实现。 下面是国外的一篇文章说明。 Hey Chris: On Wed, Jan 26, 2005 at 12:28:19PM -0500, csnyder wrote: > > <?php > // process form > ... > // redirect to results page > header( 'HTTP/1.1 303 See Other' ); > header( 'Location: result.html' ); > exit( 'Form submitted, <a href="result.html">continue</a>.' ); > ?> Good point. But some feedback here. The optimail syntax is: <?php // process form // ... // redirect to results page header('Status: 303 See Other' ); header('Location: http://www.1sucai.cn/result.html'); ?> Here's why... Using "Status:" in the header is better because the resulting headers from Apache are more correct: HTTP/1.1 303 See Other instead of HTTP/1.1 303 Additionally, one doesn't really know which version of HTTP is being used, so why potentially cause problems by trying to guess. The specs say location headers must have a complete URI in them, not just the path. Lastly, you don't want any output after the location header. Later, --Dan