How to use Spring Batch Restartable Function

SpringBatch provides a restartable mechanics with a Job, in the How to use Spring Batch Restartable Function tutorial, JavaSampleApproach will present to you the principle of this function with SpringBoot.

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How to use Java 8 Encode (Decode) an Image to Base64

For some purpose like transfering an image through RestfulAPI or saving an image to a DataBase, We need Encoder (Decode) the image to Base64. In the tutorial, JavaSampleApproach will guide you how to use Java 8 for converting.

Related post: Java 8 Base64

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How to build SpringBoot MongoDb RestfulApi

In the tutorial, JavaSampleApproach will show you way to build a SpringBoot MongoDB RestfulApi.

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Spring Framework 4.3 New Feature RequestMapping: @GetMapping, @PostMapping, @PutMapping, @DeleteMapping

Spring Framework 4.3 has some Web improvements. In the article, JavaSampleApproach will introduce you about New Feature RequestMapping: @GetMapping, @PostMapping, @PutMapping, @DeleteMapping, and @PatchMapping.

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How to use Spring JPA MySQL | Spring Boot

In tradition approach, implementing Data Access Layer makes lots of boilerplate of code. Spring JPA is a part of Spring Data, helps us improve our codes and reduce efforts for development and maintenance. Spring JPA supports us the ways to write interface for repositories and custom finder methods, the implementation will be done automatically by Spring Framework.

In the tutorial, JavaSampleApproach will show you way to use Spring JPA MySQL using Spring Boot.

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How to use Spring RestTemplate client for consuming Restful WebService

In the tutorial, JavaSampleApproach introduces you a central class RestTemplate that Spring provides for simplified handles restful connection and parsing results.

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Java 7 – try-with-resources Statement

Java 7 provides a new approach for closing resources with clean & clear code by try-with-resources statment. In the article, JavaSampleApproach will introduce the benifit when programming by try-with-resources statement.

Related Post: Understand Java Exception & The effect to Java Program (Single & Multi Thread)

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How to create a SpringBoot Gemfire RestfulApi

Spring Data REST provides a mechanics for creating and retrieving an Object from Gemfire storage.
In the article, JavaSampleApproach will introduce you how to create a Gemfire RestfulAPI.

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How to integrate Http Angularjs with Spring MVC | Spring Boot

$http is an AngularJS service for communication with remote servers. In the article, JavaSampleApproach will show you way to integrate Http AngularJs and Spring Boot.

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How to start Embedded Gemfire Application with SpringBoot

Gemfire is a memory caching solution for scaling software system, JavaSampleApproach will guide you how to create an Embedded Gemfire Application with SpringBoot.

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Spring Boot Unit Test for Spring MVC Controller

Spring provides powerful features to make controller tests by creating request and receiving response without need of deploying code to a web container. This tutorial introduces Spring Boot Unit Test for Spring MVC Controller.

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Java 8 Base64

Java 8 Base64 provides a standard way to do Base64 encoding and decoding.
There are three types of Base64 encoding:
Basic: Encoder produces a set of characters within A-Za-z0-9+/. Decoder rejects any character NOT mapped to A-Za-z0-9+/.
URL: Encoder produces a URL or safe filename which is set of characters within A-Za-z0-9+_.
MIME: Output is mapped to MIME friendly format.

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