SpringBoot入门系列之JPA mysql

一，准备工作，建立spring-boot-sample-mysql工程

Http://start.spring.io/

     A、Artifact中输入spring-boot-sample-Mysql
     B、勾选WEB下的web
     C、勾选sql下的JPA mysql

Eclips中导入工程spring-boot-sample-mysql

     A、解压快捷工程spring-boot-sample-mysql到某文件夹

     B、eclips中file->import->Import Existing Maven Projects-->Select Maven projects-->finish导入工程

工程导入之后，文件结构如下图

在包com.example下建立web文件夹

便于测试，引入spring-boot-sample-helloworld的HelloController及配置文件logback.xml

HelloController代码为

package com.example.web; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.web.bind.annotation.PathVariable; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.bind.annotation.RestController; @RestController public class HelloController {   protected static Logger logger=LoggerFactory.getLogger(HelloController.class);   @RequestMapping("/")   public String helloworld(){     logger.debug("访问hello");     return "Hello world!";   }   @RequestMapping("/hello/{name}")   public String helloName(@PathVariable String name){     logger.debug("访问helloName,Name={}",name);     return "Hello "+name;   } }