# jfinallearntest

**Repository Path**: gujianjian6/jfinallearntest

## Basic Information

- **Project Name**: jfinallearntest
- **Description**: No description available
- **Primary Language**: Java
- **License**: Apache-2.0
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2018-07-04
- **Last Updated**: 2020-12-19

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

>git初始化项目,在码云上创建个项目，然后本地

    git init
    git remote add origin git@gitee.com:gujianjian6/jfinallearntest.git
    git pull origin master

---

#####在main文件夹下创建java和resources,将java Mark为source root，将resources Mark为resources root

---

>在pom.xml文件中添加jfinal依赖包

    <dependency>
        <groupId>com.jfinal</groupId>
        <artifactId>jfinal</artifactId>
        <version>3.4</version>
    </dependency>
     
    <dependency>
        <groupId>com.jfinal</groupId>
        <artifactId>jetty-server</artifactId>
        <version>8.1.8</version>
        <scope>provided</scope>
    </dependency>

>在webapp/WEB-INF/web.xml中替换为，注意web-app头有可能创建的不一样

    <web-app xmlns="http://java.sun.com/xml/ns/j2ee"
             xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" version="2.4"
             xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
    
      <filter>
        <filter-name>jfinal</filter-name>
        <filter-class>com.jfinal.core.JFinalFilter</filter-class>
        <init-param>
          <param-name>configClass</param-name>
          <param-value>demo.DemoConfig（这里替换为我的MyConfig，这里的MyConfig继承JFinalConfig）</param-value>
        </init-param>
      </filter>
      <filter-mapping>
        <filter-name>jfinal</filter-name>
        <url-pattern>/*</url-pattern>
      </filter-mapping>
    </web-app>
    
    
>创建MyConfig

    public class MyConfig extends JFinalConfig {
        @Override
        public void configConstant(Constants me) {
            me.setDevMode(true);
        }
    
        @Override
        public void configRoute(Routes me) {
            me.add("/", IndexController.class);
        }
    
        @Override
        public void configEngine(Engine me) {
    
        }
    
        @Override
        public void configPlugin(Plugins me) {
    
        }
    
        @Override
        public void configInterceptor(Interceptors me) {
    
        }
    
        @Override
        public void configHandler(Handlers me) {
    
        }
    }
    
>创建IndexController
    
    public class IndexController extends Controller {
    
        public void index() {
            renderJsp("index.jsp");
        }
    }
    
    
#环境配置
##tomcat9.0  +  jdk1.8

###在tomcat配置的选项卡deployment中要添加war exploded，发布到线上则添加war


---

**配置路由**

>在MyConfig类中添加前台和后台路由配置

      @Override
        public void configRoute(Routes me) {
            me.add("/", IndexController.class);
    
            me.add(new FrontRoute());//前台路由
            me.add(new AdminRoute());//后台路由
        }
        
        

>在routes包下创建前台和后台路由类，需要继承Routes类

    public class FrontRoute extends Routes {
        @Override
        public void config() {
            //setBaseViewPath只是表示你的文件从哪里找，如果不设置就表示从根目录找
            setBaseViewPath("/view/front");
            //设置了setBaseViewPath后，需要添加这的第三个参数“/”，不然路径会不对
            add("/front", FrontController.class, "/");
    
        }
    }
    
    public class AdminRoute extends Routes {
        @Override
        public void config() {
            setBaseViewPath("/view/admin");
            add("/admin", AdminController.class, "/");
    
        }
    }

>前台后台controller类

    public class FrontController extends Controller {
    
    
        public void index() {
            renderJsp("index.jsp");
        }
    
        public void show() {
            renderJsp("show.jsp");
        }
    }
    
    public class AdminController extends Controller {
    
    
        public void index() {
            renderJsp("index.jsp");
        }
    
    
        public void show() {
            renderJsp("show.jsp");
        }
    }
    
    
>显示的页面在view/admin   和    view/front 下