在Chrome中，有多少重定向是“太多”？ [英] In Chrome, how many redirects are "too many"?

问题描述

通常情况下，当脚本有重定向循环时，我们会在Google Chrome中发现一个错误，指出

Often, when a script has a redirect loop we get an error in Google Chrome that says

错误310（net :: ERR_TOO_MANY_REDIRECTS ）：

Error 310 (net::ERR_TOO_MANY_REDIRECTS): There were too many redirects.

有多少重定向太多了？

推荐答案

Google Chrome 17.0.963.56最多允许20个重定向，如此PHP脚本所测试：

Google Chrome 17.0.963.56 allows a maximum of 20 redirects, as tested with this PHP script:

<?php
    $redirect = (isset($_GET['redirect'])) ? $_GET['redirect'] : 0;
    header("Location: redirects.php?redirect=" . ($redirect + 1));
?>

尝试使用Chrome浏览器时，出现错误 310 打开 redirects.php？redirect = 21 ，这意味着第一个 20 重定向成功。

Chrome aborts with error 310 when trying to open redirects.php?redirect=21, which means that the first 20 redirects were successful.

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