when access url with query string, I want to rewrite to no query string url, like:
/blog/(\d+)/(w+)?a=1$b=2....
rewrite to
/blog/(\d+)/(w+)
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1 Answer
If you would like to rewrite all requests a query string, just simply add these to your server block.
if ($query_string != "") {
rewrite ^(.*)$ $uri? last;
}
Explain
The syntax of rewrite directive is
rewrite regex replacement [flag];
First the if statement will match all requests with query strings and rewrite them with the replacement $uri?
According to the documentation, the query strings are dropped because
If a replacement string includes the new request arguments, the previous request arguments are appended after them. If this is undesired, putting a question mark at the end of a replacement string avoids having them appended.
Finally the last flag tells nginx to
stop processing the current set of ngx_http_rewrite_module directives and starts a search for a new location matching the changed URI;
