重写URL以在其中包含空格的额外参数 [英] Rewrite a URL to include an extra parameter with a space in it

问题描述

现在 .htaccess会被重写所有网址并包含一个参数，该参数如何在其中留有空格?

Now that .htaccess rewrites all URLs and includes a parameter, how can that parameter have a space in it?

例如

• http://old.io ->

• http://old.io --> http://new.com?pa=v%20a

%20在在.htaccess模拟器中进行测试时可以工作，但在我的计算机上不起作用DreamHost帐户.

While %20 works when testing in a .htaccess simulator, it doesn't work on my DreamHost account.

• http://new.com?pa=v%20a -> http://new.com?pa=v0a
• http://new.com?pa=v \ a-> http://new.com?pa=va
• http://new.com?pa=v%2520a -> http://new.com?pa=v520a
• 添加 NE 标志没有任何改变

• http://new.com?pa=v%20a --> http://new.com?pa=v0a
• http://new.com?pa=v\ a --> http://new.com?pa=v a
• http://new.com?pa=v%2520a --> http://new.com?pa=v520a
• adding the NE flag doesn't change anything

推荐答案

您是对的；即使添加%20在模拟器中也可以使用，但在实际的httpd服务器上则不起作用.

You're right; Even though adding %20 works in the simulator, it does not work on a real httpd server.

要添加空格，您需要使用\对其进行转义.这是您的htaccess文件的样子:

To add a space, you need to escape it with a \. Here's what your htaccess file looks like:

RewriteEngine on
RewriteBase /

# Check if the host matches old.io,
# You might want to add www\. to that.
RewriteCond %{HTTP_HOST} ^old\.io

# Rewrite URLs with empty querystring
RewriteCond %{QUERY_STRING} ^$
RewriteRule ^(.*)$ http://new.com/$1?pa=v\ a [L,R]

# Rewrite URLs with non-empty querystring    
RewriteCond %{QUERY_STRING} ^.+$
RewriteRule ^(.*)$ http://new.com/$1?pa=v\ a&%{QUERY_STRING} [L,R]

注意RewriteRule指令中的pa=v\ a.

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