我的视频课程(基础):《(NDK)FFmpeg打造Android万能音频播放器》
我的视频课程(进阶):《(NDK)FFmpeg打造Android视频播放器》
我的视频课程(编码直播推流):《Android视频编码和直播推流》
目录
移动大脑-SpringMVc搭建RestFul后台服务(一)-环境搭建
移动大脑-SpringMVc搭建RestFul后台服务(二)-配置mysql数据库
移动大脑-SpringMVc搭建RestFul后台服务(三)-RestFul接口编写(模拟用户注册登录)
移动大脑-SpringMVc搭建RestFul后台服务(四)-添加Token拦截器
移动大脑-SpringMVc搭建RestFul后台服务(五)-支付宝支付
移动大脑-SpringMVc搭建RestFul后台服务(六)-微信支付(Android)
移动大脑-SpringMVc搭建RestFul后台服务(七)-增量更新
在上一篇博客移动大脑-SpringMVc搭建RestFul后台服务(一)中已经搭建好了开发环境,接下来增加Mysql数据库的配置。
一、安装mysql
在mysql官网(https://dev.mysql.com/downloads/mysql/)下载对应的Mysql版本,然后初始化和配置Mysql并修改登录密码(http://blog.youkuaiyun.com/ywl5320/article/details/77847878)
并创建好我们需要的数据库:app_service_db(更正和说明:经GitHub上网友发现,此处的数据库名称和代码里面的不一样,固说明如下:这里创建的数据库名称是什么然后代码(beans.xml)里面就填写相应的名称即可!!)
二、接着上次的项目,在maven中添加hibernate和jdbc驱动库
在pom.xml中追加:
<!-- 关系型数据库整合时需配置 如hibernate jpa等 -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${spring.version}</version>
</dependency>
<!-- hibernate -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>${hibernate.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-ehcache</artifactId>
<version>${hibernate.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate.javax.persistence</groupId>
<artifactId>hibernate-jpa-2.1-api</artifactId>
<version>1.0.0.Final</version>
</dependency>
<!-- mysql连接 -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.34</version>
</dependency>
<!-- tomcat-jdbc-->
<dependency>
<groupId>org.apache.tomcat</groupId>
<artifactId>tomcat-jdbc</artifactId>
<version>8.0.33</version>
</dependency>
<dependency>
<groupId>com.mchange</groupId>
<artifactId>c3p0</artifactId>
<version>0.9.5-pre8</version>
</dependency>
然后导入相应的库:
三、添加实体类(也既数据库t_user表)
1、UserBean.java
package com.ywl5320.appservice.bean;
/**
* Created by ywl5320 on 2017/10/12.
*/
public class UserBean extends BaseBean{
private Integer id;
private String phone;
private String password;
private String username;
private Integer sex;
private Integer age;
private String token;
public Integer getId() {
return id;
}
public void setId(Integer id) {
this.id = id;
}
public String getPhone() {
return phone;
}
public void setPhone(String phone) {
this.phone = phone;
}
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;
}
public Integer getSex() {
return sex;
}
public void setSex(Integer sex) {
this.sex = sex;
}
public Integer getAge() {
return age;
}
public void setAge(Integer age) {
this.age = age;
}
public String getToken() {
return token;
}
public void setToken(String token) {
this.token = token;
}
}
2、在resource中添加创建数据库表的配置文件:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
<class name="com.ywl5320.appservice.bean.UserBean" table="t_user">
<id name="id" column="id">
<generator class="native"></generator>
</id>
<property name="phone" column="phone"></property>
<property name="password" column="password"></property>
<property name="username" column="username"></property>
<property name="sex" column="sex"></property>
<property name="age" column="age"></property>
</class>
</hibernate-mapping>
这样启动服务时就会自动创建用户表“t_user”
四、添加hibernate核心配置文件,并引入数据库表的配置
hibernate.cfg.xml:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE hibernate-configuration PUBLIC
"-//Hibernate/Hibernate Configuration DTD 3.0//EN"
"http://www.hibernate.org/dtd/hibernate-configuration-3.0.dtd">
<hibernate-configuration>
<session-factory>
<property name="hibernate.show_sql">true</property>
<property name="hibernate.format_sql">true</property>
<property name="hibernate.hbm2ddl.auto">update</property>
<property name="hibernate.dialet">org.hibernate.dialect.MySQLDialect</property>
<mapping resource="entitis.hbm.xml"/>
</session-factory>
</hibernate-configuration>
五、在beans.xml中配置c3p0链接池、配置sessionFactory和配置事物管理器
<!-- 配置c3p0链接池 -->
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
<property name="driverClass" value="com.mysql.jdbc.Driver"></property>
<property name="jdbcUrl" value="jdbc:mysql:///app_server_db"></property>
<property name="user" value="root"></property>
<property name="password" value="123456"></property>
</bean>
<!-- 配置sessionFactory -->
<bean id="sessionFactory" class="org.springframework.orm.hibernate5.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource"></property>
<property name="configLocations" value="classpath:hibernate.cfg.xml"></property>
</bean>
<!-- 配置事物管理器 -->
<bean id="transactionManager" class="org.springframework.orm.hibernate5.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory"></property>
</bean>
<!--开启事物注解 -->
<tx:annotation-driven transaction-manager="transactionManager"/>
六、配置好后,启动服务,就可以在数据库app_service_db中看到我们创建好的t_user表了
这样mysql数据库就已经成功配置完成。下一篇博客将完成用户注册、登录的RestFul接口给移动端调用。
源码:GitHub AppServiceRestFul