spring boot 加快springmvc开发

来源：互联网发布：什么是关键词优化编辑：程序博客网时间：2024/05/21 09:34

最近接触了spring boot对其理念非常认同，spring 4.0提倡约定优于配置，spring boot对spring的配置进行简化，几乎零配置。同时对spring 需要的jar 也进行了整合，解决jar冲突的问题。下面是从spring boot 官方的开源代码，写的demo,spring boot github地址是(https://github.com/spring-projects/spring-boot)在sample是一些简单的demo.

package org.peng.demo;import org.springframework.beans.factory.annotation.Value;import org.springframework.stereotype.Controller;import org.springframework.web.bind.annotation.RequestMapping;import org.springframework.web.bind.annotation.ResponseBody;import java.util.Date;import java.util.Map;/** * Created by caicai on 2016/6/15. */@Controllerpublic class SampleController {    @Value("${application.message:Hello World}")    String message="hello spring boot";    @RequestMapping("/")    @ResponseBody    String hello(){        return "Hello World";    }    @RequestMapping("/user")    String userInfo(Map<String,Object> model){        model.put("time",new Date());        model.put("message", message);        return "user_add";    }}

上面的controller就是简单的controller，然后@Value就是将application的值赋值message

package org.peng.demo;import org.springframework.boot.SpringApplication;import org.springframework.boot.autoconfigure.SpringBootApplication;import org.springframework.boot.builder.SpringApplicationBuilder;import org.springframework.boot.context.web.SpringBootServletInitializer;/** * Created by caicai on 2016/6/21. */@SpringBootApplicationpublic class SampleApplication extends SpringBootServletInitializer{    @Override    protected SpringApplicationBuilder configure(SpringApplicationBuilder application) {        return application.sources(SampleApplication.class);    }    public static void main(String[] args) throws Exception {        SpringApplication.run(SampleApplication.class, args);    }}

上面是spring boot 的项目启动的，是用main方法启动的

<%@ page contentType="text/html;charset=UTF-8" language="java" %><html><head>    <title></title></head><body>     <h1>${message}</h1>     <h2>time:${time}</h2></body></html>

application.properties是这个配置

spring.mvc.view.prefix=/WEB-INF/view/spring.mvc.view.suffix=.jspapplication.message=Hello Phil

spring boot的启动的图也很有特点
大写的spring
本人用的是idea +maven写的项目
完整代码在git@oschina，项目同时是开源的希望大家帮忙完善ssh git连接
持续更新中………

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