What are the ways to create springboot projects in eclipse

Method 1

Install STS plug-in

## After the installation of the plug-in guide window is completed, the progress of installing the plug-in will appear in the lower right corner of eclipse. After the plug-in installation is completed, restart eclipse to take effect.

New spring boot project

Project Start

##Method 2

1.Create Maven project

2.Select project type

3.Select project

4. Write the project group and name -finish

##5. Modify the pom.xml file

<!-- spring boot基本环境 -->
<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>2.0.2.RELEASE</version>
</parent>

6.Add dependencies in pom.xml

<!--web应用基本环境配置 -->
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-web</artifactId>
</dependency>

7.Add compilation plug-in in pom.xml

<build>
    <plugins>
    <!-- spring-boot-maven-plugin插件就是打包spring boot应用的 -->
        <plugin>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-maven-plugin</artifactId>
        </plugin>
    </plugins
</build>

8. Basic packages and classes

9. Create resources folder and application.properties file

10.App.java

package com.springboot.springbootDemo;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class App
{
    public static void main( String[] args )
    {
        SpringApplication.run(App.class, args);
    }
}

11.HelloController.java

package com.springboot.springbootDemo.controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
@RequestMapping("hello2")
public class HelloController {
       @RequestMapping("")
       public String hello() {
              return "helloworld2";
       }
}

12. Start the project

13. Access the project (lower versions may not be accessible, version 2 is available)

http://localhost:8012/hello2

Method 3

Visit http://start.spring.io/

Click Generate Project to download the project compressed package

After decompressing, use eclipse, Import -> Existing Maven Projects -> Next ->Select the decompressed folder- > Finsh, OK done!

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