January 2018
Intermediate to advanced
414 pages
10h 29m
English
Content preview from Hands-On Microservices with Kotlin
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Generic errors
Sometimes APIs can return just generic errors, in many cases, regardless of the verb used; the more common ones are:
|
STATUS |
MEANING |
|
400 BAD REQUEST |
We could not answer the request because it is incorrect |
|
401 UNAUTHORIZED |
We don't have the credentials for that operation |
|
403 FORBIDDEN |
We may have the credentials but we are not allowed to do that operation |
|
422 UNPROCESSABLE ENTITY |
We could not process the request; it may be correct, but it is not valid for this operation |
|
500 INTERNAL SERVER ERROR |
We have not been able to process the request |
A 500 error is really something critical in our application, sometimes it means that it could not even recover from it, such as losing connection to ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.