October 2018
Intermediate to advanced
982 pages
23h 29m
English
book
Developing Java Applications with Spring and Spring Boot
by Claudio Eduardo de Oliveira, Greg L. Turnquist, Alex Antonov
Content preview from Developing Java Applications with Spring and Spring Boot
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Creating a Gateway API
What is a Gateway API? It's a one-stop facade where we can make all our various web requests. The facade then dispatches the requests to the proper backend service based on the configuration settings.
In our case, we don't want the browser talking to two different ports. Instead, we'd rather serve up a single, unified service with different URL paths.
In Chapter 16, Microservices with Spring Boot, we used Spring Cloud for several microservice tasks, including service discovery, circuit breaker, and load balancing. Another microservice-based tool we will make use of is Spring Cloud Gateway, a tool for building just such a proxy service.
Let's start by adding this to our chat microservice:
compile('org.springframework.cloud:spring-cloud-starter-gateway') ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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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.