SpringBoot簡單實現
阿新 • • 發佈:2018-11-29
定義:
Spring Boot是由Pivotal團隊提供的全新框架,其設計目的是用來簡化新Spring應用的初始搭建以及開發過程。該框架使用了特定的方式來進行配置,從而使開發人員不再需要定義樣板化的配置。通過這種方式,Spring Boot致力於在蓬勃發展的快速應用開發領域(rapid application development)成為領導者。
使用IDEA 使用quarkStart 新建Maven 工程,增加依賴:
?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>
<artifactId>springboot</artifactId>
<name>springboot</name>
<!-- FIXME change it to the project's website -->
<url>http://www.example.com</url>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler. target>1.8</maven.compiler.target>
</properties>
<!-- 公共spring-boot配置,下面依賴jar檔案不用在寫版本號 -->
<parent>
<groupId>org.springframework.boot</groupId>
<!-- 自動包含以下資訊: -->
<!-- 1.使用Java6編譯級別 -->
<!-- 2.使UTF-8編碼 -->
<!-- 3.實現了通用的測試框架 (JUnit, Hamcrest, Mockito). -->
<!-- 4.智慧資源過濾 -->
<!-- 5.智慧的外掛配置(exec plugin, surefire, Git commit ID, shade). -->
<artifactId>spring-boot-starter-parent</artifactId>
<!-- spring boot 1.x最後穩定版本 -->
<version>1.4.1.RELEASE</version>
<!-- 表示父模組pom的相對路徑,這裡沒有值 -->
<relativePath/>
</parent>
<dependencies>
<!-- web -->
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
</dependencies>
<build>
<pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) -->
<plugins>
<!-- jdk編譯外掛 -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</pluginManagement>
</build>
</project>
編寫啟動類:
SpringBoot 內建tomcat ,如此配置即可執行:
package com.feifan;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
/**
* Hello world!
*
*/
@SpringBootApplication
public class App
{
public static void main( String[] args )
{
SpringApplication.run(App.class, args);
}
}
控制層實現:
package com.feifan;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import java.util.ArrayList;
import java.util.List;
/**
* @author Donald
* @Create 2018-11-19-16:08
*/
@RestController
public class MyController {
@RequestMapping("hihi")
public List<User> myString(){
User user= new User();
user.setAddress("長沙市富有去");
user.setAge(19);
user.setId(23);
user.setName("kimTOMO");
User user1= new User();
user1.setAddress("長沙市富有去");
user1.setAge(19);
user1.setId(23);
user1.setName("kimTOMO");
User user2= new User();
user2.setAddress("長沙市富有去");
user2.setAge(19);
user2.setId(23);
user2.setName("kimTOMO");
List<User> userList =new ArrayList<>();
userList.add(user);
userList.add(user1);
userList.add(user2);
return userList;
}
}
class User{
private int id;
private String name;
private String nickname;
private String address;
private int age;
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getNickname() {
return nickname;
}
public void setNickname(String nickname) {
this.nickname = nickname;
}
public String getAddress() {
return address;
}
public void setAddress(String address) {
this.address = address;
}
public int getAge() {
return age;
}
public void setAge(int age) {
this.age = age;
}
}