Nginx Rewrite 除去重定向的参数

把http://example.com/test.php?para=xxx?重定向到?http://example.com/new

若按照默认的写法：rewrite ^/test.php(.*) /new permanent;

重定向后的结果是：http://example.com/new?para=xxx

如果改写成：rewrite ^/test.php(.*) /new? permanent;

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那结果就是：http://example.com/new

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http://wiki.nginx.org/HttpRewriteModule

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If in the line of replacement arguments are indicated, then the rest of the request arguments are appended to them. To avoid having them appended, place a question mark as the last character:

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  rewrite  ^/users/(.*)$  /show?user=$1?  last;