idea 创建springboot + 外置 tomcat + freemaker 的 demo（详解）

迷南。 2022-04-17 05:35 314阅读 0赞

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## idea 创建springboot + 外置 tomcat + freemaker 的demo ##

条件

1.  idea
2.  jdk
3.  tomcat
4.  maven

1、打开idea 新建项目  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM2ODY0MjEw_size_16_color_FFFFFF_t_70]

2、选择spring，这里默认即可，直接next  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM2ODY0MjEw_size_16_color_FFFFFF_t_70 1]

3、定义项目开发语言、版本等等  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM2ODY0MjEw_size_16_color_FFFFFF_t_70 2]

4、选择springboot版本、添加项目依赖  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM2ODY0MjEw_size_16_color_FFFFFF_t_70 3]

5、定义项目名称、路径等  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM2ODY0MjEw_size_16_color_FFFFFF_t_70 4]

6、项目已经创建好，需要再改改配置  
![\#\# 合理的创建标题，有助于目录的生成][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM2ODY0MjEw_size_16_color_FFFFFF_t_70 5]

7、setting 中maven 修改成自己的maven配置  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM2ODY0MjEw_size_16_color_FFFFFF_t_70 6]

8、引入依赖  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM2ODY0MjEw_size_16_color_FFFFFF_t_70 7]

9、删除不必要的文件  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM2ODY0MjEw_size_16_color_FFFFFF_t_70 8]

10、接下来就是改pom.xml文件

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM2ODY0MjEw_size_16_color_FFFFFF_t_70 9]  
`代码片1`.

<exclusions>
        <exclusion>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-tomcat</artifactId>
       </exclusion>
    </exclusions>

`代码片2`.

<dependency>
        <groupId>javax.servlet</groupId>
        <artifactId>javax.servlet-api</artifactId>
        <version>3.1.0</version>
    </dependency>

11、再来改springboot的启动类  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM2ODY0MjEw_size_16_color_FFFFFF_t_70 10]

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM2ODY0MjEw_size_16_color_FFFFFF_t_70 11]

12、freemaker相关配置

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM2ODY0MjEw_size_16_color_FFFFFF_t_70 12]

`代码片3`.

# FREEMARKER (FreeMarkerAutoConfiguration)
    spring.freemarker.allow-request-override=false
    spring.freemarker.allow-session-override=false
    spring.freemarker.cache=false
    spring.freemarker.charset=UTF-8
    spring.freemarker.check-template-location=true
    spring.freemarker.content-type=text/html
    spring.freemarker.enabled=true
    spring.freemarker.expose-request-attributes=false
    spring.freemarker.expose-session-attributes=false
    spring.freemarker.expose-spring-macro-helpers=true
    spring.freemarker.prefer-file-system-access=true
    spring.freemarker.settings.object_wrapper=freemarker.ext.beans.BeansWrapper
    # spring boot 默认的页面模板存放目录
    spring.freemarker.template-loader-path=classpath:/templates/
    spring.freemarker.suffix=.html
    spring.freemarker.settings.template_update_delay=0
    spring.freemarker.settings.default_encoding=UTF-8
    spring.freemarker.settings.classic_compatible=true

13、新建一个测试类 IndexController

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM2ODY0MjEw_size_16_color_FFFFFF_t_70 13]

14、新建一个启动初始页面 index.html  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM2ODY0MjEw_size_16_color_FFFFFF_t_70 14]

15、然后再去配置我们的tomcat

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM2ODY0MjEw_size_16_color_FFFFFF_t_70 15]

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM2ODY0MjEw_size_16_color_FFFFFF_t_70 16]

16、部署war包  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM2ODY0MjEw_size_16_color_FFFFFF_t_70 17]

17、然后就可以启动tomcat啦  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM2ODY0MjEw_size_16_color_FFFFFF_t_70 18]

18、项目启动部署成功就能看到这个啦！！  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzM2ODY0MjEw_size_16_color_FFFFFF_t_70 19]

一个简单的springboot工程就建好了，是不是很简单啊！

后期需要跟多的依赖可以在pom.xml 、application.properties 添加配置即可。

感谢阅读，希望能够帮到你们！！！

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