<!-- spring boot 版本號 -->
  	<parent>
		<groupId>org.springframework.boot</groupId>
		<artifactId>spring-boot-starter-parent</artifactId>
		<version>1.3.0.RELEASE</version>
	</parent>

	<!-- 依賴 -->
	<dependencies>
		<!-- spring boot web包  包含Spring MVC/SLF4j/Jackson/Hibernate Validator等依賴 -->
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-web</artifactId>
			<!-- 不使用預設的預設的日誌框架 Logback -->
			<exclusions>
				<exclusion>
					<groupId>org.springframework.boot</groupId>
					<artifactId>spring-boot-starter-logging</artifactId>
				</exclusion>
			</exclusions>
		</dependency>
		<!-- 支援freemarker作為模板引擎 -->
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-freemarker</artifactId>
		</dependency>
		<!-- 支援使用jdbc訪問資料庫 -->
<!-- 		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-jdbc</artifactId>
		</dependency> -->
		<!-- 支援log4j -->
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-log4j</artifactId>
		</dependency>
		<!-- 支援aop程式設計  包含spring-aop 和  AspectJ -->
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-aop</artifactId>
		</dependency>
		<!-- 包含常用的測試所需的依賴，如 JUnit、Hamcrest、Mockito 和 spring-test 等。 -->
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-test</artifactId>
		</dependency>
		<!-- 自動應用程式碼更改到最新的App上面(熱部署) -->
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-devtools</artifactId>
			<optional>true</optional>
		</dependency>
		<!-- 使用tomcat作為伺服器 -->
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-tomcat</artifactId>
			<scope>provided</scope>
		</dependency>
		<!-- redis依賴 -->
		<dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-redis</artifactId>
		</dependency>
		<!-- mybatis依賴 -->
		<dependency>
		    <groupId>org.mybatis.spring.boot</groupId>
		    <artifactId>mybatis-spring-boot-starter</artifactId>
		    <version>1.0.0</version>
		</dependency>
		
		<!-- 其他依賴 -->
		<dependency>
			<groupId>mysql</groupId>
			<artifactId>mysql-connector-java</artifactId>
			<version>5.1.28</version>
		</dependency>
	</dependencies>
	
	<build>
		<plugins>
			<plugin>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-maven-plugin</artifactId>
			<executions>
			<execution>
			<goals>
			<goal>repackage</goal>
			</goals>
			</execution>
			</executions>
			</plugin>
		</plugins>
	</build>
 

mysql驅動哪兒會提示一個5.1.37版本的驅動被覆蓋,當我不配置這個依賴的時候,專案會提示找不到mysql的驅動,這個我不確定是什麼原因.

我的依賴並不是最簡依賴,是我找到的一個比較全的配置,並且有註解,可以根據自己的需求進行刪減.

application.yml的配置檔案   此配置檔案需要放在classpath目錄下

# Server settings  
server:  
    port: 8080  
    address: localhost
    contextPath: /boot-mybatis
  
# SPRING PROFILES  
spring:         
    # HTTP ENCODING  
    http:  
        encoding.charset: UTF-8  
        encoding.enable: true  
        encoding.force: true  
    datasource:  
        url: jdbc:mysql://***.***.***.***:3306/test?useUnicode=true&characterEncoding=utf-8  
        username: ***
        password: ***
        max-active: 100
        max-idle: 10
        min-idle: 5
 

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE configuration
        PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
        "http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>
    <typeAliases>
        <package name="com.liutong.application.domain"/>
    </typeAliases>
    <mappers>
        <mapper resource="com/liutong/application/dao/UserDao.xml" />
    </mappers>
</configuration>
 

實體類

package com.liutong.application.domain;

public class User {
	private Long id;
	private String username;
	private String password;
	public Long getId() {
		return id;
	}
	public void setId(Long id) {
		this.id = id;
	}
	public String getUsername() {
		return username;
	}
	public void setUsername(String username) {
		this.username = username;
	}
	public String getPassword() {
		return password;
	}
	public void setPassword(String password) {
		this.password = password;
	}
	@Override
	public String toString() {
		return "User [id=" + id + ", username=" + username + ", password="
				+ password + "]";
	}
}

<?xml version="1.0" encoding="UTF-8" ?>  
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">  
<mapper namespace="com.liutong.application.dao.UserDao">  
	<resultMap type="com.liutong.application.domain.User" id="User">
		<id property="id" column="id" javaType="java.lang.Long"/>  
		<result property="username" column="username" javaType="java.lang.String"/>
		<result property="password" column="password" javaType="java.lang.String"/>
	</resultMap>
	
	<select id="queryUserById"  parameterType="java.lang.Integer" resultMap="User">
		select id,username,password from user
		<where>
			id = #{id}
		</where>
	</select>
</mapper>

package com.liutong.application.dao.impl;

import org.mybatis.spring.SqlSessionTemplate;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;

import com.liutong.application.dao.UserDao;
import com.liutong.application.domain.User;

@Repository
public class UserDaoImpl implements UserDao{
	@Autowired
	private SqlSessionTemplate sqlSessionTemplate;
	
	public User queryUserById(Long id){
		return sqlSessionTemplate.selectOne("queryUserById",id);
	}
}

package com.liutong.application;

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

@Configuration
@EnableAutoConfiguration 
public class Application {
	public static void main(String[] args) {  
        SpringApplication.run(Application.class, args);  
	}
}

我能想到的,需要放上來的就都放上來了,為了怕有些遺漏,我把整個demo也打包上傳了,連結在後面

連結在這兒

---------------------------- 分割線 --------------------------

很久沒有上CSDN了，看到有人評價我的原始碼，打的是jar包，無法看到程式碼，我深表歉意，當年我對這些也分不太清楚。。。

我已經將程式碼傳到了這兒，有問題可以和我溝通