使用IDEA的Spring Initializr创建SpringBoot工程

Dear 丶 2021-12-21 11:33 248阅读 0赞

# 一、创建步骤 #

![创建步骤][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3NpbmF0XzM5MTc5OTkz_size_16_color_FFFFFF_t_70]  
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![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3NpbmF0XzM5MTc5OTkz_size_16_color_FFFFFF_t_70 2]

# 二、创建完成后的界面 #

![创建完成后的界面][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3NpbmF0XzM5MTc5OTkz_size_16_color_FFFFFF_t_70 3]

# 三、controller #

package com.william.day01_springboot_initializr.controller;
    
    import org.springframework.web.bind.annotation.RequestMapping;
    import org.springframework.web.bind.annotation.RestController;
    
    /**
     * @author ：lijunxuan
     * @date ：Created in 2019/6/27  17:20
     * @description ：
     * @version: 1.0
     */
    @RestController
    public class HelloController {
        @RequestMapping("/hello")
        public String hello(){
            return "hello world!";
        }
    }

# 四、运行结果 #

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3NpbmF0XzM5MTc5OTkz_size_16_color_FFFFFF_t_70 4]

# 六、热部署的配置 #

## （1）在pom文件中导入依赖 ##

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

## （2）在setting设置勾选自动编译 ##

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## （3）热部署和网速可能有关系 ##

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