springboot 整合模版引擎 freemarker 与 springboot整合 jsp 随笔

古城微笑少年丶 2022-02-02 19:25 189阅读 0赞

一: springboot 整合模版引擎 freemarker

1： 右键 》 创建maven项目 》 勾选 create a simple project![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3Rhbmdfamlhbl9kb25n_size_16_color_FFFFFF_t_70][]

2: next下一步   填写信息：

group  id  随便填

artifact   Id   项目名称

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3Rhbmdfamlhbl9kb25n_size_16_color_FFFFFF_t_70 1][]

3: pom.xml 引入依赖

<parent>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-parent</artifactId>
            <version>2.1.2.RELEASE</version>
        </parent>
    
        <dependencies>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-web</artifactId>
                <version>2.1.2.RELEASE</version>
            </dependency>
    
            <dependency>
                <groupId>com.alibaba</groupId>
                <artifactId>fastjson</artifactId>
                <version>1.2.56</version>
            </dependency>
    
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-freemarker</artifactId>
                <version>2.1.2.RELEASE</version>
            </dependency>
        </dependencies>

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3Rhbmdfamlhbl9kb25n_size_16_color_FFFFFF_t_70 2][]

4：在 resources 下新建文件夹：  templates,   在这个文件夹下新建文件： index.ftl       ，内容如下所示：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3Rhbmdfamlhbl9kb25n_size_16_color_FFFFFF_t_70 3][]

5：新建一个controller

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3Rhbmdfamlhbl9kb25n_size_16_color_FFFFFF_t_70 4][]

6: 新建一个启动类， 内容如下所示：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3Rhbmdfamlhbl9kb25n_size_16_color_FFFFFF_t_70 5][]

7： 启动main方法， 启动成功内容如下所示

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3Rhbmdfamlhbl9kb25n_size_16_color_FFFFFF_t_70 6][]

8：访问：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3Rhbmdfamlhbl9kb25n_size_16_color_FFFFFF_t_70 7][]

二: springboot整合 jsp

1 :  新建maven 项目：  packaging 选 war

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3Rhbmdfamlhbl9kb25n_size_16_color_FFFFFF_t_70 8][]

2: pom.xml  引入依赖

<parent>
    		<groupId>org.springframework.boot</groupId>
    		<artifactId>spring-boot-starter-parent</artifactId>
    		<version>2.1.2.RELEASE</version>
    	</parent>
    
    	<dependencies>
    		<dependency>
    			<groupId>org.springframework.boot</groupId>
    			<artifactId>spring-boot-starter-web</artifactId>
    			<version>2.1.2.RELEASE</version>
    		</dependency>
    
    		<dependency>
    			<groupId>org.springframework.boot</groupId>
    			<artifactId>spring-boot-starter-tomcat</artifactId>
    			<version>2.1.2.RELEASE</version>
    		</dependency>
    
    		<dependency>
    			<groupId>org.apache.tomcat.embed</groupId>
    			<artifactId>tomcat-embed-jasper</artifactId>
    			<version>9.0.16</version>
    		</dependency>
    	</dependencies>

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3Rhbmdfamlhbl9kb25n_size_16_color_FFFFFF_t_70 9][]

3: 在webapp下新建文件夹：WEB-INF,  在此文件夹下新建  index.jsp， 内容如下所示

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3Rhbmdfamlhbl9kb25n_size_16_color_FFFFFF_t_70 10][]

4：在resources文件夹下新建 application.properties文件， 内容如下所示

spring.mvc.view.prefix=/WEB-INF/  
spring.mvc.view.suffix=.jsp

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3Rhbmdfamlhbl9kb25n_size_16_color_FFFFFF_t_70 11][]

5:新建一个controller, 启动方法与接口方法在一个类中。

@SpringBootApplication
    public class Main extends SpringBootServletInitializer {
    
        //打包成war包放入外部tomcat时需要重写的方法。 不然会报404
    	@Override
    	protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {
    		return application.sources(Main.class);
    	}
    
    	public static void main(String[] args) {
    		SpringApplication.run(Main.class, args);
    	}
    
    }

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3Rhbmdfamlhbl9kb25n_size_16_color_FFFFFF_t_70 12][]

6:启动main方法，

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3Rhbmdfamlhbl9kb25n_size_16_color_FFFFFF_t_70 13][]

7：访问：

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3Rhbmdfamlhbl9kb25n_size_16_color_FFFFFF_t_70 14][]

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3Rhbmdfamlhbl9kb25n_size_16_color_FFFFFF_t_70]: /images/20220202/0e204571111345d2bee21924be6da54b.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3Rhbmdfamlhbl9kb25n_size_16_color_FFFFFF_t_70 1]: /images/20220202/515856ee2a654d5bbe0222d7bdad3ba5.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3Rhbmdfamlhbl9kb25n_size_16_color_FFFFFF_t_70 2]: /images/20220202/457f472db16e4df6bc529f56cdb0c4a2.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3Rhbmdfamlhbl9kb25n_size_16_color_FFFFFF_t_70 3]: /images/20220202/5020b96c2404436b9090e577cb0df6fa.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3Rhbmdfamlhbl9kb25n_size_16_color_FFFFFF_t_70 4]: /images/20220202/709eb28bf0d94234a759c0b9a4791255.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3Rhbmdfamlhbl9kb25n_size_16_color_FFFFFF_t_70 5]: /images/20220202/fb1ad69b842a49449e0c9af5575eb5e8.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3Rhbmdfamlhbl9kb25n_size_16_color_FFFFFF_t_70 6]: /images/20220202/d62e81833ef6477db5ef2a8433cd789d.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3Rhbmdfamlhbl9kb25n_size_16_color_FFFFFF_t_70 7]: /images/20220202/7fb7d6cfd766468e9f530a1bf475e1db.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3Rhbmdfamlhbl9kb25n_size_16_color_FFFFFF_t_70 8]: /images/20220202/bd2f7d7e5f004c27b6696a20fd418a34.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3Rhbmdfamlhbl9kb25n_size_16_color_FFFFFF_t_70 9]: /images/20220202/ba09711477e94193a8f7beb26760d599.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3Rhbmdfamlhbl9kb25n_size_16_color_FFFFFF_t_70 10]: /images/20220202/6028c2a0d0e54282a5def70d39d1cf69.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3Rhbmdfamlhbl9kb25n_size_16_color_FFFFFF_t_70 11]: /images/20220202/c31b87098c06429297f539c3fbe79063.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3Rhbmdfamlhbl9kb25n_size_16_color_FFFFFF_t_70 12]: /images/20220202/57e02aec968c4754a8e2b32c80e21f52.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3Rhbmdfamlhbl9kb25n_size_16_color_FFFFFF_t_70 13]: /images/20220202/599b555c2b53495fa91b8939a2ff6dcd.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3Rhbmdfamlhbl9kb25n_size_16_color_FFFFFF_t_70 14]: /images/20220202/a11206b02d264dee82f57df5d8c98b2f.png