Jfinal 第一天 idea中新建项目

1.新建一个maven工程。

一直下一步即可，最后finish.

2.pom.xml配置

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">  <modelVersion>4.0.0</modelVersion>  <groupId>cn.superv</groupId>  <artifactId>jfinal</artifactId>  <packaging>war</packaging>  <version>1.0-SNAPSHOT</version>  <name>jfinal Maven Webapp</name>  <url>http://maven.apache.org</url>  <dependencies>    <dependency>      <groupId>junit</groupId>      <artifactId>junit</artifactId>      <version>3.8.1</version>      <scope>test</scope>    </dependency>    <!-- https://mvnrepository.com/artifact/com.jfinal/jfinal -->    <dependency>      <groupId>com.jfinal</groupId>      <artifactId>jfinal</artifactId>      <version>3.2</version>    </dependency>  </dependencies>    <!-- jetty配置 -->    <build>      <plugins>        <plugin>          <groupId>org.apache.maven.plugins</groupId>          <artifactId>maven-jar-plugin</artifactId>          <version>3.0.2</version>        </plugin>        <plugin>          <groupId>org.mortbay.jetty</groupId>          <artifactId>jetty-maven-plugin</artifactId>          <version>8.1.16.v20140903</version>          <configuration>            <connectors>              <connector implementation="org.eclipse.jetty.server.bio.SocketConnector">                <port>8082</port>              </connector>            </connectors>            <stopKey />            <stopPort />          </configuration>        </plugin>      </plugins>  </build></project>

3.web.xml配置
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd" ><web-app>  <display-name>Archetype Created Web Application</display-name>  <filter>    <filter-name>jfinal</filter-name>    <filter-class>com.jfinal.core.JFinalFilter</filter-class>      <init-param>          <param-name>configClass</param-name>          <param-value>cn.superv.SysConfig</param-value>      </init-param>  </filter>    <filter-mapping>        <filter-name>jfinal</filter-name>        <url-pattern>/*</url-pattern>    </filter-mapping></web-app>

4.系统加载时的类SysConfig类。

package cn.superv;import com.jfinal.config.*;import com.jfinal.template.Engine;/** * Created by Administrator on 2017/8/10 0010. */public class SysConfig extends JFinalConfig{    @Override    public void configConstant(Constants constants) {        System.out.println("configConstant"+1);    }    @Override    public void configRoute(Routes routes) {        System.out.println("configRoute"+2);    }    @Override    public void configEngine(Engine engine) {        System.out.println("configEngine"+3);    }    @Override    public void configPlugin(Plugins plugins) {        System.out.println("configPlugin"+4);    }    @Override    public void configInterceptor(Interceptors interceptors) {        System.out.println("configInterceptor"+5);    }    @Override    public void configHandler(Handlers handlers) {        System.out.println("configHandler"+6);    }}
打印结果：