Spring Boot CLI 入门项目

傷城~ 2022-11-21 14:57 73阅读 0赞

看此文；

[https://blog.csdn.net/bcbobo21cn/article/details/109063292][https_blog.csdn.net_bcbobo21cn_article_details_109063292]

运行spring boot cli程序；运行了如下；

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2JjYm9ibzIxY24_size_16_color_FFFFFF_t_70][]

![20201102130046463.png][]

访问网页看到如下；

![20201102130108398.png][]

下面来做一个入门项目；创建如下目录和文件；

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2JjYm9ibzIxY24_size_16_color_FFFFFF_t_70 1][]

用 tree /f 看一下，一共三个文件；其中2个html；

命令行输入 echo. > a.txt，创建一个空的a.txt；

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2JjYm9ibzIxY24_size_16_color_FFFFFF_t_70 2][]

代码如下；

groovy文件；

@Controller
    @Grab('spring-boot-starter-thymeleaf')
    class MessageController {
       @RequestMapping("/message")
       String getMessage(Model model) {
          String msg = "first spring boot test  ;make by bo;";
          model.addAttribute("msg", msg);
          return "msg";
       }
    }

index.html;

<!DOCTYPE HTML>
    <html>
       <head> 
          <title>Spring Boot CLI Example</title> 
          <meta http-equiv = "Content-Type" content = "text/html; charset = UTF-8" />
       </head>
    
       <body>
          <p>Go to <a href = "/msg">Message</a></p>
       </body>
    </html>

msgbo.html;

<!DOCTYPE HTML>
    <html xmlns:th = "http://www.thymeleaf.org">
       <head> 
          <title>Spring Boot CLI Example</title> 
          <meta http-equiv = "Content-Type" content = "text/html; charset = UTF-8" />
       </head>
    
       <body> 
          <p th:text = "'Message: ' + ${msg}" />
       </body>
    </html>

启动spring boot cli，运行message.groovy；

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2JjYm9ibzIxY24_size_16_color_FFFFFF_t_70 3][]

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2JjYm9ibzIxY24_size_16_color_FFFFFF_t_70 4][]

跑起来以后；看网页，localhost:8080，出现下图；

![20201102130302290.PNG][]

然后点Message链接；应该出来这串， "first spring boot test  ;make by bo;"   ；

网络不太好，如下；下回继续；

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2JjYm9ibzIxY24_size_16_color_FFFFFF_t_70 5][]

[https_blog.csdn.net_bcbobo21cn_article_details_109063292]: https://blog.csdn.net/bcbobo21cn/article/details/109063292
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2JjYm9ibzIxY24_size_16_color_FFFFFF_t_70]: /images/20221120/78bf31e5bceb49cc8d711df9104e9dae.png
[20201102130046463.png]: /images/20221120/63ececb498b9420fb31fe80d2e4e2964.png
[20201102130108398.png]: /images/20221120/c47cfb438e794bb0aac1469ed8d9e1e1.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2JjYm9ibzIxY24_size_16_color_FFFFFF_t_70 1]: /images/20221120/763502b193df41b48fa04a45abb7c07f.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2JjYm9ibzIxY24_size_16_color_FFFFFF_t_70 2]: /images/20221120/1b0ce9ad8476490b9791274f22573223.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2JjYm9ibzIxY24_size_16_color_FFFFFF_t_70 3]: /images/20221120/14da561bdfde449887389476b4bf64f8.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2JjYm9ibzIxY24_size_16_color_FFFFFF_t_70 4]: /images/20221120/d778ab651a4745948f1554311c9afcaf.png
[20201102130302290.PNG]: /images/20221120/df6c6f0a41a7499b8f143160a78da4ee.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2JjYm9ibzIxY24_size_16_color_FFFFFF_t_70 5]: /images/20221120/7da2f5b7155d4610afe44f341601c3e5.png