Spring Boot系列教程二：创建第一个web工程 hello world

迈不过友情╰ 2022-05-29 09:49 199阅读 0赞

## 一.创建工程 ##

创建名称为"springboot\_helloworld"的spring boot工程， new->Spring Starter Project，直接上图

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点击“Finish”后需要耐心等待，这时Maven会自动下载所需spring boot的依赖包。所有的依赖如下：

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## 二.开始编码 ##

### 2.1 新建WebController ###

**\[html\]**  [view plain][]   [copy][view plain]

1.  package com.woniu.controller;  
2.    
3.  import org.springframework.web.bind.annotation.RequestMapping;  
4.  import org.springframework.web.bind.annotation.RestController;  
5.    
6.  @RestController  
7.  @RequestMapping(value="/index")  
8.  public class WebController \{  
9.        
10.     @RequestMapping(value="/hello")  
11.     public String helloworld()\{  
12.         return "hello world!";  
13.     \}  
14. \}

### 2.2 启动工程 ###

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## 三.测试 ##

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[Center]: /images/20220529/07229f78562e4630bd875b870968c2fd.png
[Center 1]: /images/20220529/e487180d05134648aa1f3e208558c050.png
[Center 2]: /images/20220529/6fcfb7535dbb4146862c1e389e80b5b7.png
[Center 3]: https://img-blog.csdn.net/20170108143124397?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvd29uaXUyMTExMTE=/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center
[Center 4]: /images/20220529/f1f33d045b5b448bb7688f59181a0c8e.png
[view plain]: http://blog.csdn.net/woniu211111/article/details/54233669#
[Center 5]: /images/20220529/8c5163d4b99c4037878fab2a48e6dd86.png
[Center 6]: /images/20220529/3e34f0e9da7c45ca877bd1ece5bdafd5.png
[Center 7]: /images/20220529/0159222f245a414b879a126e3d7edcf3.png