java web mvc-03-JFinal

2024-01-24 12:20

文章标签 java web 03 mvc jfinal

本文主要是介绍java web mvc-03-JFinal，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！

拓展阅读

Spring Web MVC-00-重学 mvc

mvc-01-Model-View-Controller 概览

web mvc-03-JFinal

web mvc-04-Apache Wicket

web mvc-05-JSF JavaServer Faces

web mvc-06-play framework intro

web mvc-07-Vaadin

web mvc-08-Grails

JFinal

JFinal 是基于 Java 语言的极速 WEB + ORM 开发框架，其核心设计目标是开发迅速、代码量少、学习简单、功能强大、轻量级、易扩展、Restful。

自动扫描映射设计的若干缺点：引入新概念(如注解)增加学习成本、性能低、jar 包扫描可靠性与安全性低

JFinal

Hello World

pom.xml

<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>com.ryo</groupId><artifactId>JFinal</artifactId><packaging>war</packaging><version>1.0-SNAPSHOT</version><name>JFinal Maven Webapp</name><url>http://maven.apache.org</url><properties><project.build.sourceEncoding>UTF-8</project.build.sourceEncoding><plugin.tomcat.version>2.2</plugin.tomcat.version><maven-surefire-plugin.version>2.18.1</maven-surefire-plugin.version><maven-compiler-plugin.version>3.3</maven-compiler-plugin.version></properties><dependencies><dependency><groupId>com.jfinal</groupId><artifactId>jfinal</artifactId><version>2.2</version></dependency></dependencies><build><plugins><plugin><groupId>org.apache.tomcat.maven</groupId><artifactId>tomcat7-maven-plugin</artifactId><version>${plugin.tomcat.version}</version><configuration><port>8080</port><path>/</path><uriEncoding>${project.build.sourceEncoding}</uriEncoding></configuration></plugin><plugin><groupId>org.apache.maven.plugins</groupId><artifactId>maven-surefire-plugin</artifactId><version>${maven-surefire-plugin.version}</version><configuration><skipTests>true</skipTests><testFailureIgnore>true</testFailureIgnore></configuration></plugin><plugin><groupId>org.apache.maven.plugins</groupId><artifactId>maven-compiler-plugin</artifactId><version>${maven-compiler-plugin.version}</version><configuration><source>1.8</source><target>1.8</target></configuration></plugin></plugins></build>
</project>

HelloController.java

package com.ryo.controller;import com.jfinal.core.Controller;/*** Created by 侯彬彬 on 2016/6/20.*/
public class HelloController extends Controller {public void index() {renderText("Hello World!");}
}

ApplicationConfig.java

package com.ryo.controller;import com.jfinal.config.*;
import com.jfinal.core.JFinal;/*** Created by 侯彬彬 on 2016/6/20.*/
public class ApplicationConfig extends JFinalConfig {public void configConstant(Constants constants) {constants.setDevMode(true);}public void configRoute(Routes routes) {routes.add("/hello", HelloController.class);}public void configPlugin(Plugins plugins) {}public void configInterceptor(Interceptors interceptors) {}public void configHandler(Handlers handlers) {}public static void main(String[] args) {JFinal.start("src/main/webapp", 80, "/", 5);}
}

web.xml

<!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>com.ryo.controller.ApplicationConfig</param-value></init-param></filter><filter-mapping><filter-name>jfinal</filter-name><url-pattern>/*</url-pattern></filter-mapping>
</web-app>