for example, I already have some routes
router.get("user/:id?", ...)
router.get("detail/:id", ...) now a demand has been suddenly added.
needs to be able to implement both Chinese and English.
will pass parameters over, how can I uniformly add a parameter. Instead of modifying one by one?
to achieve the following effect under tears
router.get("en/user/:id?",...)app.use ("/ en", router)
add two routes en.js and cn.js, reference two routes in app.js
var enRouter = require('./routes/en');
var cnRouter = require('./routes/cn');
app.use('/en', enRouter);
app.use('/cn', cnRouter);
can be placed in header , and the front and back ends are not changed that much. You can refer to Accept-Language , but it is recommended that you use your own defined header.
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