手动搭建SpringBoot实例

一、搭建

1、创建maven工程;

2、在新创建的maven工程的pom中添加以下依赖:

<parent>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-parent</artifactId>
		<version>1.4.1.RELEASE</version>
	</parent>
	<dependencies>
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-web</artifactId>
		</dependency>
	</dependencies>

3、编写入口Java类:

package com.demo.controller;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.SpringBootApplication;


@SpringBootApplication
public class Application {
	public static void main(String[] args) {
		SpringApplication.run(Application.class, args);

	}
}

二、测试:

1、在resource下新建application.properties配置文件:

zt.name=宝宝
zt.age=20

#时间格式化
spring.jackson.date-format=yyyy-MM-dd HH:mm:ss
#时区设置
spring.jackson.time-zone=Asia/Chongqing

2、编写controller接口:

package com.demo.controller;

import java.util.Date;

import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

@Controller
@RequestMapping("/user")
public class User {
	@Value(value="${zt.name}")
	private String name;
	
	@Value(value="${zt.age}")
	private int age;
	
	@RequestMapping("/user")
	@ResponseBody
	public String user(){
		System.out.println("user");
		Date date = new Date();
		return name+" "+age+" "+date;
	}

}

3、运行启动类:


访问http://localhost:8080/user/user:


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转载自blog.csdn.net/w_t_y_y/article/details/81066133