Express route in node JS invokes two routes

Question

I have below kind of route in my project

router.get('/new', async function(req,res){
});

router.get('/:id', async function (req, res) {
});

when I invoked /new route from post-man, both the routes are executing. first the route /new gets executed and then the route with /:id also getting invoked. I dont knw understand why its getting confused and triggers both routes. Please help. Thanks in advance.

score 0 · Accepted Answer · answered Dec 11 '19 at 12:34

0

This is because the route structure for both the endpoints are same. When you define a route /:id, it accepts some X value in the route. Now when you define your other as /new , express will consider new as the value of X and call that route too. Workaround for this is to change the structure of one of route. You should follow rest pattern to avoid such problems. You can read here

Hope this helps :)

answered Dec 11 '19 at 12:34

Mohammed Amir Ansari

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Thanks understood now. So, each route should be a unique one, considering the route params. – user1733952 Dec 11 '19 at 13:02
Yes.. read about defining routes and rest standards, that will be useful.. glad my answer help :) – Mohammed Amir Ansari Dec 11 '19 at 13:37

Express route in node JS invokes two routes

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