基于javaweb+mysql的ssm+maven医院预约挂号系统(java+ssm+jsp+js+jquery+layui+mysql)
该系统是一个典型的JavaWeb应用,使用SSM(Spring+SpringMVC+MyBatis)框架,并集成了Maven进行项目管理。以下是关键代码和配置的简化示例:
pom.xml
:Maven项目的配置文件,包含项目依赖和插件配置。
<dependencies>
<!-- Spring依赖 -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>5.3.10</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>5.3.10</version>
</dependency>
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>2.0.6</version>
</dependency>
<!-- MySQL驱动 -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>8.0.23</version>
</dependency>
<!-- 其他依赖... -->
</dependencies>
applicationContext.xml
:Spring配置文件,包含数据库连接和事务管理。
<beans xmlns="http://www.springframework.org/schema/beans" ...>
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource">
<property name="driverClassName" value="com.mysql.cj.jdbc.Driver"/>
<property name="url" value="jdbc:mysql://localhost:3306/hospital?useSSL=false&serverTimezone=UTC"/>
<property name="username" value="root"/>
<property name="password" value="password"/>
</bean>
<!-- 其他Spring配置... -->
</beans>
MyBatisConfig.java
:MyBatis配置类。
@Configuration
@MapperScan("com.hospital.dao")
public class MyBatisConfig {
@Bean
public SqlSessionFactory sqlSessionFactory(DataSource dataSource) throws Exception {
SqlSessionFactoryBean sqlSessionFactoryBean = new SqlSessionFactoryBean();
sqlSessionFactoryBean.setDataSource(dataSource);
return sqlSessionFactoryBean.getObject();
}
}
HospitalController.java
:Spring MVC控制器,处理Web请求。
@Controller
@RequestMapping("/hospital")
public class HospitalController {
@Autowired
private HospitalService hospitalService;
@RequestMapping("/list")
public String list(Model model) {
List<Hospital> hospitalList = hospitalService.findAll();
model.addAttribute("hospitalList", hospitalList);
return "hospitalList";
}
// 其他控制器方法...
}
HospitalService.java
:服务接口。
public interfa
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