Question

我正在尝试匹配这些，以便它们代理到另一个URL。总会出现一些事情，但事情并非总是如此。

www.xyz.com/foo/ - ＆gt; www.abc.com/foo /
www.xyz.com/bar-foo/ - ＆gt; www.abc.com/bar-foo /
www.xyz.com/bar-foo-this/ - ＆gt; www.abc.com/bar-foo-this /

我知道我可以为每个案例使用新规则，但是，如果可能的话，我试图找到一种通用方法。

我现在有这个：

location ^~ /([^/]*foo[^/]+)/ {     
    proxy_pass https://localhost:8080/$1;
}

Answer 1

我有这个正则表达式：

([^\/]*foo[^\/]*)

Live Demo

阐释：

1st Capturing group ([^\/]*foo[^\/]*)
    [^\/]* match a single character not present in the list below
        Quantifier: * Between zero and unlimited times, as many times as possible, giving back as needed [greedy]
        \/ matches the character / literally
    foo matches the characters foo literally (case sensitive)
    [^\/]* match a single character not present in the list below
        Quantifier: * Between zero and unlimited times, as many times as possible, giving back as needed [greedy]
        \/ matches the character / literally
g modifier: global. All matches (don't return on first match)

Nginx：尝试将所有网址与foo匹配。

1 个答案:

阐释：