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Docker and Kubernetes for Java Developers

You're reading from   Docker and Kubernetes for Java Developers Scale, deploy, and monitor multi-container applications

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Product type Paperback
Published in Aug 2017
Publisher Packt
ISBN-13 9781786468390
Length 318 pages
Edition 1st Edition
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Authors (2):
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Jaroslaw Krochmalski Jaroslaw Krochmalski
Author Profile Icon Jaroslaw Krochmalski
Jaroslaw Krochmalski
Jarosław Krochmalski Jarosław Krochmalski
Author Profile Icon Jarosław Krochmalski
Jarosław Krochmalski
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Toc

Table of Contents (12) Chapters Close

Preface 1. Introduction to Docker 2. Networking and Persistent Storage FREE CHAPTER 3. Working with Microservices 4. Creating Java Microservices 5. Creating Images with Java Applications 6. Running Containers with Java Applications 7. Introduction to Kubernetes 8. Using Kubernetes with Java 9. Working with the Kubernetes API 10. Deploying Java on Kubernetes in the Cloud 11. More Resources

Making calls

Making a call to the operation exposed from the service can be done using any tool or library that can execute the HTTP requests. The first obvious choice would be just a web browser. But a web browser is convenient only for executing GET requests (as for getting a list of books from our bookstore service). If you need to execute other methods such as POST or PUT or provide additional request parameters, header values, and so on, you will need to use some alternatives. The first choice could be cURL, a command-line tool for transferring data using various protocols. Let's look at other options we have.

Spring RestTemplate

If you need to call a service from another service, you will need a HTTP client. Spring...

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