使用idea创建一个springboot项目

妖狐艹你老母 2022-04-24 11:34 255阅读 0赞

**新建一个project**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM5OTA5MTMz_size_16_color_FFFFFF_t_70]  
**点击next**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM5OTA5MTMz_size_16_color_FFFFFF_t_70 1]  
**写项目名称和包名，点击next**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM5OTA5MTMz_size_16_color_FFFFFF_t_70 2]  
**选择web，next**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM5OTA5MTMz_size_16_color_FFFFFF_t_70 3]  
**选择项目保存路径，点击finish，至此，一个最简洁的springboot项目就搭建完成了**  
**测试一下，写一个万年hello，world**  
**在启动类的同级目录下创建一个controller包，然后创建一个TestController类，目录如下：**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM5OTA5MTMz_size_16_color_FFFFFF_t_70 4]

**TestController.java**

package com.memory.springbootfirst.controller;
    
    import org.springframework.web.bind.annotation.RequestMapping;
    import org.springframework.web.bind.annotation.RestController;
    
    @RestController
    @RequestMapping(value = "api")
    public class TestController {
        @RequestMapping(value = "test")
        public String testSpringBoot(){
            return "万年hello,world!";
        }
    }

**编写完成后，在右上角点击启动**  
![在这里插入图片描述][20190424160159479.png]  
**启动成功：**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM5OTA5MTMz_size_16_color_FFFFFF_t_70 5]  
**在浏览器上输入：localhost:8080/api/test  
展示如下：**  
![在这里插入图片描述][20190424171711750.png]

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[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM5OTA5MTMz_size_16_color_FFFFFF_t_70 2]: /images/20220215/cd73ebed9bea4d6ca3a76d4278a29916.png
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[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM5OTA5MTMz_size_16_color_FFFFFF_t_70 4]: /images/20220215/f65f7b24be4f4acf8f43a1802327f8d0.png
[20190424160159479.png]: /images/20220215/cd9e9c9bfdc74ad98ee152803f7974a8.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM5OTA5MTMz_size_16_color_FFFFFF_t_70 5]: /images/20220215/6a0ee1512b194bc7a5083f3e35ca80e5.png
[20190424171711750.png]: /images/20220215/0a6e61b929834b9a9efba711e03c708c.png