创建springboot入门小案例

曾经终败给现在 2023-05-31 12:13 66阅读 0赞

# 开发环境 #

IDEA：IntelliJ IDEA 2019.1.3 x64
    springboot版本：2.2.0
    jdk版本：jdk1.8.0_202
    maven版本：3.6.1

# 创建springboot入门小案例 #

1、点击 **“Create New Project”**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTczOTcyMA_size_16_color_FFFFFF_t_70]  
2、点击 **“Spring Initializr”**，再点击 **“Next”**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTczOTcyMA_size_16_color_FFFFFF_t_70 1]  
3、填写完 **“Project Metadata”** 后，点击 **“Next”**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTczOTcyMA_size_16_color_FFFFFF_t_70 2]  
4、点击 **“Web”**，再勾选 **“Spring Web”**，再点击 **“Next”**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTczOTcyMA_size_16_color_FFFFFF_t_70 3]  
5、此处可以修改 **“项目名称”** 和 **“项目路径”**，最后点击 **“Finish”**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTczOTcyMA_size_16_color_FFFFFF_t_70 4]  
6、点击 **“OK”**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTczOTcyMA_size_16_color_FFFFFF_t_70 5]  
7、自动构建的springboot项目结构如下  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80NTczOTcyMA_size_16_color_FFFFFF_t_70 6]  
8、创建一个controller，测试springboot项目

package com.jeff.controller;
    
    import org.springframework.web.bind.annotation.RequestMapping;
    import org.springframework.web.bind.annotation.RestController;
    
    /** * @author Jeff * @description TODO * @date 2019/10/24 */
    
    @RestController
    public class HelloWordController { 
    
        @RequestMapping("hello")
        public String hello() { 
    
            return "HelloWord";
        }
    
    }

9、启动springboot项目，打开浏览器访问 **http://localhost:8080/hello**  
![在这里插入图片描述][20191024232041549.png]

# 源码地址： #

[https://gitee.com/jiefu813/jf-springboot][https_gitee.com_jiefu813_jf-springboot]

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[20191024232041549.png]: /images/20230531/e9f0824edc784071b81a3afb802f0498.png
[https_gitee.com_jiefu813_jf-springboot]: https://gitee.com/jiefu813/jf-springboot