php javascript url encoding

问题

I have a html text. I had encoded it in php using urlencode function. I want to decode that text in the javascript. when i use unescape function in javascript it replaces all the special characters back but sapce is replaced by '+'. how can i do it correctly so that space is replaced as space itself???

回答1:

Try using rawurlencode instead - urlencode does some things differently for "historical" reasons.

See http://us.php.net/manual/en/function.urlencode.php for more information.

回答2:

PHP rawUrlEncode() == JavaScript encodeURIComponent()

PHP rawUrlDecode() == JavaScript decodeURIComponent()

回答3:

Parenthesis are exceptions to all of what is said in this post.

geek mode on :

false

PHP rawUrlEncode() !== JavaScript encodeURIComponent()

but true

PHP rawUrlEncode() == JavaScript encodeURIComponent()

In other words, there are many special characters that aren't treated as safe in rawurlencode when they are in encodeURIComponent.

回答4:

Try this:

return decodeURIComponent((str + '').replace(/\+/g, '%20'));

Source: http://phpjs.org/functions/urldecode:572

来源：https://stackoverflow.com/questions/1105434/php-javascript-url-encoding