Creating an API with Serverless - API Gateway and AWS Lambda

In this lesson we'll learn how we can build a Lambda function that works with API Gateway to create an API.

I this video you'll learn:
- How to set up a Lambda in Serverless
- What response you need to return to work with API Gateway
- How to deploy the Lambda and API Gateway using Serverless
- How to test GET requests in the browser

[johnbarker]

Great tutorial- thank you so much!

Updating this to latest:
provider:
...
httpApi:
cors: true

functions:
getUser:
handler: lambdas/getUser.handler
events:
- httpApi:
method: GET
path: /get-user/{ID}

[yisellrodriguezleiva]

Great simple and clear.. that is what I was looking for, tutorials that go straight to the point .. thank you

[AmruAshik]

the bestttt video series ever for js developers!! thank you!

[stefan]

Great training videos series! I'm currently studying for developer associate and this is helping cement the concepts.

[shadmanmartinpiyal]

These are amazing tutorials. You should consider opening a course on Udemy. You are way better than those AWS Udemy instructors.

[РомаСамуйлов-ъу]

Thank you for the video. It didn't show me a link to check this function. Where can I find my link?

[eespxtra]

Thank you so much for this guide. I did everything the way you teach but I have a problem because when I go into endpoint I have an error {"message": "Internal server error"} - How to fix this ??

[fmolinariUtube]

Hi, Excellent tutorial. I need help to identify the problem why I'm getting a 502 in the browser when I try to run the API. serverless deploy worked fine. Thank you.

[muzammalabdulghafoor]

Wow man! Thats really helpful, I really appreciate your effort what you're putting...Thanks a lot!

[alexgochenour]

This is fantastic. But is the a specific reason why you chose to use Require.JS rather than ES6 modules? Anyway, thanks and keep 'em coming.

[letsgodevs]

Thank you thank you thank you very much sir for this video

[josejaimes]

Hi Sam,
I noticed I had to comment all the lines inside DemoBucketUpload when I tried to run "sls deploy" command because of this error :
An error occurred: NewResource - mynewbucketwithserveless-1927 already exists.
After that, it works!
( You can see this section in this video at 10:36 )

[MK-Turtles]

Thank you very much for this amazing video!

[sungjun]

hello, this is a great tutorial by the way!!! I have two quick questions which I wish you could demonstrate in the video as well, was
1. How do you invoke the message, {message: "missing the ID from the path"} and
2. how do you access 'event' which you console logged from the editor?
Thanks!!!

[adisilagy]

Awesome video!

I was wonder, do you prefer working with js or typescript?

[andresm]

Great video, do you know an example of applying idempotency to the api to avoid repeated requests?

[HariHaran-nfky]

Sir I did upto deployment....after i'm open the url and it show "Missing Authentication Token"

[AhmedBesbes]

Excellent video !
Could you make video on how building a deployment package using serverless and python?

[sedatcanyalcn]

I believe the response object in API Gateway has changed;
status -> statusCode
now we have a property isBase64Encoded that we can set to false

[marwanehamdani]

Whenever I deploy and open the url I get an internal server error how do we fix it ?