使用spring boot开发基于rest的服务的两种方式

maven依赖



    4.0.0
    
    
    
    
    
    
    com.esoon.eda
    eda20110510
    pom
    0.0.1-SNAPSHOT
    
        eda-admin
    
    eda20110510
    Demo project for Spring Boot
    
        1.8
    

    
    
        

            
            
                org.springframework.boot
                spring-boot-dependencies
                2.5.13
                pom
                import
            
        
    


    
        
            org.springframework.boot
            spring-boot-starter-web
        
    

    
        
            
                org.springframework.boot
                spring-boot-maven-plugin
                
                    
                        
                            org.projectlombok
                            lombok

第一种方式：使用@EnableAutoConfiguration和@RestController注解主程序：App.java

package com.esoon.eda.admin;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;

@EnableAutoConfiguration
@RestController
public class App {
    public static void main(String[] args) {
        SpringApplication.run(App.class,args);
    }

    @GetMapping("/hello")
    public String hello(){
        return "hello";
    }
}

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注解说明：

@RestController说明直接返回内容到页面，不再进入视图解析

第二种方式：@SpringBootApplication和@RestController 主程序：EdaApplication.java

package com.esoon.eda.admin;

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

@SpringBootApplication
@RestController
public class EdaApplication {
    public static void main(String[] args)
    {
        // System.setProperty("spring.devtools.restart.enabled", "false");
        SpringApplication.run(EdaApplication.class, args);
    }

    @GetMapping("/burns")
    public String hello(){
        return "burns";
    }
}

浏览器访问

使用spring boot开发基于rest的服务的两种方式

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