spring boot 加快springmvc开发

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.
 */
@Controller
public class SampleController {
    @Value("${application.message:Hello World}")
    String message="hello spring boot";
    @RequestMapping("/")
    @ResponseBody
    String hello(){
        return "Hello World";
    }
    @RequestMapping("/user")
    String userInfo(Map 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.
 */
@SpringBootApplication
public 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=.jsp
application.message=Hello Phil

spring boot的启动的图也很有特点
spring boot 加快springmvc开发_第1张图片
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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