ติตตั้ง STS (Spring Tool Suite) บน Eclipse

March 22, 2018March 22, 2018 admin_itbakery eclipse, java, spring

Spring Tool Suite (STS) เป็นส่วน ขยาย ของ Eclipse IDE เพื่อใช้สำหรับ พัฒนา Spring Application มีขั้นตอนดังนี้

1). ไปยัง market place

2). ให้ค้นหาคำว่า sts

3). ยืนยัน package

4). ยืนยัน license

5). restart eclipse

เมื่อ report เปิดขึ้นมาใหม่ จะเห็น spring framework

6) เปลี่ยน perspective

เลือก spring

8) สร้าง spring boot project

9) ใส่ข้อมูล application

10)จะได้โครงสร้างของตัวโปรเจค

พิจารณา ไฟล์ pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
	<modelVersion>4.0.0</modelVersion>

	<groupId>net.itbakery</groupId>
	<artifactId>HelloSpringBoot</artifactId>
	<version>0.0.1-SNAPSHOT</version>
	<packaging>jar</packaging>

	<name>HelloSpringBoot</name>
	<description>Demo project for Spring Boot</description>

	<parent>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-parent</artifactId>
		<version>2.0.0.RELEASE</version>
		<relativePath/> <!-- lookup parent from repository -->
	</parent>

	<properties>
		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
		<java.version>1.8</java.version>
	</properties>

	<dependencies>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter</artifactId>
		</dependency>

		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-test</artifactId>
			<scope>test</scope>
		</dependency>
		 <dependency> 
   				<groupId>org.springframework.boot</groupId>
   				<artifactId>spring-boot-starter-web</artifactId>
 		</dependency>
		<dependency>
    		<groupId>net.bytebuddy</groupId>
    		<artifactId>byte-buddy-dep</artifactId>
    		<version>1.8.0</version>
		</dependency>
		
	</dependencies>

	<build>
		<plugins>
			<plugin>
				<groupId>org.springframework.boot</groupId>
				<artifactId>spring-boot-maven-plugin</artifactId>
			</plugin>
		</plugins>
	</build>


</project>

<?xml version="1.0" encoding="UTF-8"?>

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

<groupId>net.itbakery</groupId>

<artifactId>HelloSpringBoot</artifactId>

<version>0.0.1-SNAPSHOT</version>

<name>HelloSpringBoot</name>

<description>Demo project for Spring Boot</description>

<groupId>org.springframework.boot</groupId>

<artifactId>spring-boot-starter-parent</artifactId>

<version>2.0.0.RELEASE</version>

</parent>

<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>

<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>

<java.version>1.8</java.version>

</properties>

<groupId>org.springframework.boot</groupId>

<artifactId>spring-boot-starter</artifactId>

</dependency>

<groupId>org.springframework.boot</groupId>

<artifactId>spring-boot-starter-test</artifactId>

</dependency>

<groupId>org.springframework.boot</groupId>

<artifactId>spring-boot-starter-web</artifactId>

</dependency>

<groupId>net.bytebuddy</groupId>

<artifactId>byte-buddy-dep</artifactId>

</dependency>

</dependencies>

<build>

<groupId>org.springframework.boot</groupId>

<artifactId>spring-boot-maven-plugin</artifactId>

</plugin>

</plugins>

</build>

</project>

พิจารณาไฟล์ HelloSpringBootApplication.java

package net.itbakery.hellospringboot;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@SpringBootApplication
public class HelloSpringBootApplication {

	public static void main(String[] args) {
		SpringApplication.run(HelloSpringBootApplication.class, args);
	}
}


@RestController
class GreetingController {
    
    @RequestMapping("/hello/{name}")
    String hello(@PathVariable String name) {
        return "Hello, " + name + "!";
    }
}

package net.itbakery.hellospringboot;

import org.springframework.boot.SpringApplication;

import org.springframework.boot.autoconfigure.SpringBootApplication;

import org.springframework.web.bind.annotation.PathVariable;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.RestController;

@SpringBootApplication

public class HelloSpringBootApplication {

public static void main(String[] args) {

SpringApplication.run(HelloSpringBootApplication.class, args);

}

@RestController

class GreetingController {

@RequestMapping("/hello/{name}")

String hello(@PathVariable String name) {

return "Hello, " + name + "!";

}

11). build dependency

$ cd /path/HelloSpringBoot
$ mvn dependency:tree
...
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 01:20 min
[INFO] Finished at: 2018-03-23T00:50:47+07:00
[INFO] Final Memory: 24M/80M
[INFO] ------------------------------------------------------------------------

$ cd /path/HelloSpringBoot

$ mvn dependency:tree

...

[INFO] ------------------------------------------------------------------------

[INFO] BUILD SUCCESS

[INFO] ------------------------------------------------------------------------

[INFO] Total time: 01:20 min

[INFO] Finished at: 2018-03-23T00:50:47+07:00

[INFO] Final Memory: 24M/80M

[INFO] ------------------------------------------------------------------------

12). Run Spring

$ mvn spring-boot:run

  .   ____          _            __ _ _
 /\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
 \\/  ___)| |_)| | | | | || (_| |  ) ) ) )
  '  |____| .__|_| |_|_| |_\__, | / / / /
 =========|_|==============|___/=/_/_/_/
 :: Spring Boot ::        (v2.0.0.RELEASE)

$ mvn spring-boot:run

. ____ _ __ _ _

/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \

( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \

\\/ ___)| |_)| | | | | || (_| | ) ) ) )

' |____| .__|_| |_|_| |_\__, | / / / /

=========|_|==============|___/=/_/_/_/

:: Spring Boot :: (v2.0.0.RELEASE)

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