What are params and query?
params: /router1/:id, /router1/123, /router1/789, the id here is called params
query: /router1?id=123 ,/router1?id=456 , the id here is called query.
What are params and query?
params: /router1/:id, /router1/123, /router1/789, the id here is called params
query: /router1?id=123 ,/router1?id=456 , the id here is called query.