Spring Boot整合使用JdbcTemplate

Spring Boot整合使用JdbcTemplate

pom文件引入

<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.2.RELEASE</version>
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-jdbc</artifactId>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.21</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
</dependencies>

application.properties新增配置

spring.datasource.url=jdbc:mysql://localhost:3306/springboot
spring.datasource.username=root
spring.datasource.password=root
spring.datasource.driver-class-name=com.mysql.jdbc.Driver

UserService类

package com.cc.springboot.service;

public interface UserService {

public void createJdbcUser();

}

package com.cc.springboot.service.impl;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.jdbc.core.JdbcTemplate;
import org.springframework.stereotype.Service;

import com.cc.springboot.service.UserService;

@Service
public class UserServiceImpl implements UserService {
@Autowired
private JdbcTemplate jdbcTemplate;

public void createJdbcUser() {
jdbcTemplate.update("insert into users values(?,?);",1,"kevin cai");
}

}

Controller类

package com.cc.springboot.controller;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import com.cc.springboot.service.UserService;

@RestController
public class IndexController {

@Autowired
private UserService userService;

@RequestMapping("/index")
public String index(){
userService.createJdbcUser();
return "add success";
}

}

app类

package com.cc.springboot.app;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.context.annotation.ComponentScan;

@ComponentScan(basePackages = { "com.cc.springboot.controller", "com.cc.springboot.service" })
@EnableAutoConfiguration
public class App {

public static void main(String[] args) {
SpringApplication.run(App.class, args);
}

}