# functions
- d
dave
11/21/2022, 1:40 PMI would be worried about side channels with using an external JavaScript library. - d
dave
11/21/2022, 1:44 PM - d
dave
11/21/2022, 1:45 PMNo worries. Lemme know if I can help test anything! - f
fbars
11/21/2022, 5:25 PMHello, I am attempting to migrate my next.js app from vercel to pages, and the issue I am facing is with dynamic pages leading to a 404. Any help would be greatly appreciated. - f
fbars
11/21/2022, 5:26 PMI found this documentation - https://developers.cloudflare.com/pages/platform/functions/routing/ . Do I need to create a worker as well? - p
peppersghost
11/21/2022, 6:05 PMI'm trying to do "wrangler tail" on my Pages functions, but I get no output when calling my function, am I missing something?- 1
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- c
chrisjmccreadie
11/21/2022, 6:22 PM@fbars are long you put them in a folder called functions - c
chrisjmccreadie
11/21/2022, 6:23 PMhere is an example layout for one of my prjects - c
chrisjmccreadie
11/21/2022, 6:23 PM - c
chrisjmccreadie
11/21/2022, 6:23 PMso http://localhost:8788/api/build/ would route to build.js and so on - c
chrisjmccreadie
11/21/2022, 6:28 PM@peppersghost do you use wrangler pages deployment tail - c
chrisjmccreadie
11/21/2022, 6:28 PM? - p
peppersghost
11/21/2022, 6:31 PMLifesaver! I must have missed this in the docs. - c
casdr
11/21/2022, 7:49 PMHi! I'm trying to get the POST body in a function, but I cannot find how to do this. I've tried using the following: https://pastebin.breedband.nl/p/OL5O5vsTGJQwDhBi7jET4SCr Can anyone help me with this? - k
kian
11/21/2022, 7:51 PMawait request.json() - c
casdr
11/21/2022, 7:51 PMI've also tried request.json() in the past, which gave me an error, but I'm trying this again - c
casdr
11/21/2022, 7:52 PMMaybe I did something wrong 🙂 - z
ziwar
11/21/2022, 7:56 PMWith the new changes in Pages Functions, is it now possible to do things like Deferred Static Generation or Incremental page generation such as the ones that Gatsby cloud supports? - c
casdr
11/21/2022, 8:01 PMhttps://pastebin.breedband.nl/p/M3REJGwEYZwWAivK0zUUm7ah This gives me an error (Worker threw exception) - k
kian
11/21/2022, 8:02 PMis it actually valid json in the request body - k
kian
11/21/2022, 8:02 PMchange json() to text() - c
chrisjmccreadie
11/21/2022, 8:05 PMI do this return new Response(JSON.stringify(result), { status: 200 }); - c
casdr
11/21/2022, 8:12 PMhttps://pastebin.breedband.nl/p/VA0A7fFOTBkZAT7ImXgfdT1T still getting the same error - c
casdr
11/21/2022, 8:12 PMI have not idea where I can find the logs though - c
casdr
11/21/2022, 8:18 PMAh I'm testing locally now:Copy codeTypeError request.text is not a function - c
casdr
11/21/2022, 8:19 PMIt's undefined apparently - c
casdr
11/21/2022, 8:20 PMGot it!request.request.json() - k
kian
11/21/2022, 8:22 PMchange (request) to ({request}) - k
kian
11/21/2022, 8:22 PMpages functions get context, not request - k
kian
11/21/2022, 8:22 PMyou need to destructure it