【发布时间】:2013-10-31 20:20:29
【问题描述】:
我们需要从书名生成一个唯一的 URL - 书名可以包含任何字符。我们如何搜索替换所有“无效”字符,从而生成有效且整洁的 URL?
例如:
"The Great Book of PHP"
www.mysite.com/book/12345/the-great-book-of-php
"The Greatest !@#$ Book of PHP"
www.mysite.com/book/12345/the-greatest-book-of-php
"Funny title "
www.mysite.com/book/12345/funny-title
【问题讨论】:
-
由于有些混淆:有效字符是什么意思?
标签: php regex string url-rewriting sanitization