express.js链路以任何顺序排列

Question

I'm making an API in express that has many endpoints, a few examples:

product/colour/:COLOUR
product/brand/:BRAND
product/size/:SIZE
product/gender/:GENDER

The thing is, I want the user to be able to chain such endpoints in whichever order they please, for example one user may type this endpoint:

product/size/:SIZE/colour/:COLOUR/gender/:GENDER/

but another user may type

product/gender/:GENDER/size/:SIZE/colour/:COLOUR

Is there a way to do this without creating hundreds upon hundreds of routes for each possible combination?

Thanks in advance, Ant

Answer 1

可能是查询字符串适合这种情况。

/product?colour=red&size=xl&gender=male

Answer 2

all your defined routers will be not matched.

You can use this route to match all you need,

product/:key1/:value1/:key2/:value2/:key3/:value3

and then you can use 'if' to check your key/value pair at controller path