Nginx重写URL的最后一个片段

Question

I want to transform the url ' https://www.example.com/knowledges/qa/123456 ' to ' https://www.example.com/knowledges/qa.html?id=123456 ' in Nginx .

I'm new to Nginx and try the follw:

root   /opt/statics;

location / {            
   index index.html;
}

location /knowledges/qa/ {
   rewrite ([^\/]+)\/?$ /knowledges/qa.html?questionId=$1 last;
}

The regex /([^\\/]+)\\/?$/g can match group of the last fragment of url(ie 123456).

== Edit ==

Add the last slash /knowledges/qa/ works. (otherwise dead cycle)

Then, the new question occurs. In qa.html retrive the document location:

document.location.href // https://www.example.com/knowledges/qa/123456

Not the https://www.example.com/knowledges/qa.html?id=123456 as expected?

Answer 1

I believe [^/]+ would match knowledges not 123456 . Try

rewrite ^/knowledges/qa/(\d+)$ /knowledges/qa.html?questionId=$1 last;