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Ok we have very different definitions of very large. I mean s complete full featured SAAS workflow application. I don't actually use the AWS HTTP API gateway.

Ok we have very different definitions of very large. I mean s complete full featured SAAS workflow application. I don't actually use the AWS HTTP API gateway. I control the front end entirely so my UI just talks direct to lambda. It's very simple - instead of futzing around implementing REST API mapping layers I just connect all my front end functions to a single lambda function and specify in the params the name of the python function I want to run. Super easy. Even if you wanted to use API gateway you could still map all the end points to one single application and dispatch based on the route/URL. I can make a solid recommendation to anyone use lambda .... seriously consider using Cognito for your user management. There's no reason why you couldn't have tens of thousands of functions in the same function, in fact probably a good idea.

mseebach 9y ago
> seriously consider using Cognito for your user management. Can you please expand on that recommendation? I tried and found it profoundly opaque, and eventually gave up in favour of auth0. I specifically wanted to use the hosted login/sign-up forms.
- fiokoden 9y ago
  Yeah it was fiddly to understand and set up but it all worked fine in the end after persisting with it.
- danesparza 9y ago
  I found this tutorial had some very good information on incorporating Cognito into an app: https://aws.amazon.com/blogs/aws/build-your-first-serverless-application https://aws.amazon.com/blogs/aws/build-your-first-serverless... It lays out the architecture fairly well and how Cognito ties into it. Still very fiddly, and doesn't give any indication on how to use their hosted forms (which are a bit of a mystery to me as well). Since it's still on point with the OP's question, I'll ask: What has your experience been with auth0? It's another service I have considered.
  - mseebach 9y ago
    I really liked it. Easy to follow instructions and an active community where all questions I could come up with were already answered. Took me an afternoon after getting almost nowhere with Cognito in three days. The thing I spend the most time on was "user_metadata" and "app_metadata", two JSON blobs on each user, RW and RO respectively. In order to read those at all from your application, you have to define a custom "rule" (arbitrary Javascript that wraps responses). The reason for this is something about standards and name-spacing, but I couldn't really follow the argument, and it's seems like this is something that very confusing to a lot of users.
  - niteshade 9y ago
    We recently managed to implement Cognito User Pools with hosted pages, the details are on the StackOverflow page[0]. [0]: https://stackoverflow.com/questions/45828654/aws-cognito-user-pool-oauth-rest-api-call-examples-exist/45996576#45996576 https://stackoverflow.com/questions/45828654/aws-cognito-use...

mseebach 9y ago

> seriously consider using Cognito for your user management. Can you please expand on that recommendation? I tried and found it profoundly opaque, and eventually gave up in favour of auth0. I specifically wanted to use the hosted login/sign-up forms.

fiokoden 9y ago
Yeah it was fiddly to understand and set up but it all worked fine in the end after persisting with it.
danesparza 9y ago
I found this tutorial had some very good information on incorporating Cognito into an app: https://aws.amazon.com/blogs/aws/build-your-first-serverless-application https://aws.amazon.com/blogs/aws/build-your-first-serverless... It lays out the architecture fairly well and how Cognito ties into it. Still very fiddly, and doesn't give any indication on how to use their hosted forms (which are a bit of a mystery to me as well). Since it's still on point with the OP's question, I'll ask: What has your experience been with auth0? It's another service I have considered.
- mseebach 9y ago
  I really liked it. Easy to follow instructions and an active community where all questions I could come up with were already answered. Took me an afternoon after getting almost nowhere with Cognito in three days. The thing I spend the most time on was "user_metadata" and "app_metadata", two JSON blobs on each user, RW and RO respectively. In order to read those at all from your application, you have to define a custom "rule" (arbitrary Javascript that wraps responses). The reason for this is something about standards and name-spacing, but I couldn't really follow the argument, and it's seems like this is something that very confusing to a lot of users.
- niteshade 9y ago
  We recently managed to implement Cognito User Pools with hosted pages, the details are on the StackOverflow page[0]. [0]: https://stackoverflow.com/questions/45828654/aws-cognito-user-pool-oauth-rest-api-call-examples-exist/45996576#45996576 https://stackoverflow.com/questions/45828654/aws-cognito-use...