SSM整合Redis，用缓存减少对数据库的访问次数？

资料：

一、首先导入依赖：

        <spring-version>4.3.13.RELEASE</spring-version>
        <mybatis-version>3.4.5</mybatis-version>
        <servlet-version>4.0.0</servlet-version>
        <mysql-version>5.1.46</mysql-version>
        <dbcp-version>1.4</dbcp-version>
        <log4j-version>1.2.12</log4j-version>
        <slf4j-version>1.5.6</slf4j-version>
        <jackson-version>2.9.2</jackson-version>
        <jedis-version>2.9.0</jedis-version>

        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.12</version>
            <scope>test</scope>
        </dependency>

        <!-- spring核心包 -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-core</artifactId>
            <version>${spring-version}</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-web</artifactId>
            <version>${spring-version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-oxm</artifactId>
            <version>${spring-version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-tx</artifactId>
            <version>${spring-version}</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-jdbc</artifactId>
            <version>${spring-version}</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
            <version>${spring-version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-aop</artifactId>
            <version>${spring-version}</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context-support</artifactId>
            <version>${spring-version}</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-test</artifactId>
            <version>${spring-version}</version>
        </dependency>

        <!-- mybatis核心包 -->
        <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis</artifactId>
            <version>${mybatis-version}</version>
        </dependency>

        <!-- mybatis/spring包 -->
        <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis-spring</artifactId>
            <version>1.3.1</version>
        </dependency>

        <!--加入servlet依赖-->
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>javax.servlet-api</artifactId>
            <version>${servlet-version}</version>
        </dependency>

        <!-- 导入Mysql数据库链接jar包 -->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>${mysql-version}</version>
        </dependency>

        <!-- 导入dbcp的jar包，用来在applicationContext.xml中配置数据库 -->
        <dependency>
            <groupId>commons-dbcp</groupId>
            <artifactId>commons-dbcp</artifactId>
            <version>${dbcp-version}</version>
        </dependency>

        <!-- 日志文件管理包 -->
        <!-- log start -->
        <dependency>
            <groupId>log4j</groupId>
            <artifactId>log4j</artifactId>
            <version>${log4j-version}</version>
        </dependency>

        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-api</artifactId>
            <version>${slf4j-version}</version>
        </dependency>

        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-log4j12</artifactId>
            <version>${slf4j-version}</version>
            <scope>test</scope>
        </dependency>

        <!-- log end -->
        <!--加入jackson包-->
        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-databind</artifactId>
            <version>${jackson-version}</version>
        </dependency>

        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-core</artifactId>
            <version>${jackson-version}</version>
        </dependency>

        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-annotations</artifactId>
            <version>${jackson-version}</version>
        </dependency>

        <!--导入jedis的依赖-->
        <dependency>
            <groupId>redis.clients</groupId>
            <artifactId>jedis</artifactId>
            <version>${jedis-version}</version>
        </dependency>

在build标签里加上（不加则会造成找不到myBatis的核心文件）：

        <resources>
            <resource>
                <directory>src/main/java</directory>
                <includes>
                    <include>**/*.xml</include>
                </includes>
            </resource>
        </resources>

二、编写java代码（java文件夹下）：

 1、pojo包的实体类 User.java：

/**
 * 测试类的实体类
 */
public class User implements Serializable {

    /**
     * 编号
     */
    private String user_id;

    /**
     * 用户名
     */
    private String user_name;

    /**
     * 密码
     */
    private String user_pwd;

    /**
     * 类型
     */
    private int user_type;

    public User() {
    }

    public User(String user_id, String user_name, String user_pwd, int user_type) {
        this.user_id = user_id;
        this.user_name = user_name;
        this.user_pwd = user_pwd;
        this.user_type = user_type;
    }

    public String getUser_id() {
        return user_id;
    }

    public void setUser_id(String user_id) {
        this.user_id = user_id;
    }

    public String getUser_name() {
        return user_name;
    }

    public void setUser_name(String user_name) {
        this.user_name = user_name;
    }

    public String getUser_pwd() {
        return user_pwd;
    }

    public void setUser_pwd(String user_pwd) {
        this.user_pwd = user_pwd;
    }

    public int getUser_type() {
        return user_type;
    }

    public void setUser_type(int user_type) {
        this.user_type = user_type;
    }

    @Override
    public String toString() {
        return "User{" +
                "user_id='" + user_id + '\'' +
                ", user_name='" + user_name + '\'' +
                ", user_pwd='" + user_pwd + '\'' +
                ", user_type=" + user_type +
                '}';
    }
}

   2、mapper包的接口 IUsersMapper.java：

/**
 * 测试类mapper包的接口
 */
@Repository
public interface IUsersMapper {

    /**
     * 查询测试类的所有数据的方法
     *
     * @return
     */
    public List<User> findUsersAll();

    /**
     * 新增数据
     *
     * @param user
     * @return
     */
    public int addUsers(User user);

    /**
     * 编辑数据
     *
     * @param user
     * @return
     */
    public int editUsers(User user);

    /**
     * 删除数据
     *
     * @param user
     * @return
     */
    public int removeUser(User user);
}

3、mapper包的MyBatis核心配置文件 IUsersMapper.xml：

<?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.zking.mapper.IUsersMapper">

    <!--查询测试类的所有数据的sql语句-->
    <select id="findUsersAll" resultType="User">
        SELECT  * FROM USER
    </select>

    <!--新增数据的sql语句-->
    <insert id="addUsers" parameterType="User">
        <!--        <selectKey resultType="java.lang.String" keyProperty="user_id" order="BEFORE">
                    SELECT UUID();
                </selectKey>-->
        INSERT INTO USER VALUES(UUID(),#{user_name},#{user_pwd},#{user_type})
    </insert>

    <!--编辑数据的sql语句-->
    <update id="editUsers" parameterType="User">
        UPDATE USER
        <set>
            <if test="user_name!=null">
                user_name=#{user_name},
            </if>
            <if test="user_pwd!=null">
                user_pwd=#{user_pwd},
            </if>
            <if test="user_type!=null">
                user_type=#{user_type},
            </if>
        </set>
        where user_id=#{user_id}
    </update>

    <!--删除数据的sql语句-->
    <delete id="removeUser" parameterType="User">
        delete from User WHERE user_id=#{user_id}
    </delete>
</mapper>

4、service包的接口 IUsersService：

/**
 * 测试类service包的接口
 */
public interface IUsersService {

    /**
     * 查询测试类的所有数据的方法
     *
     * @return
     */
    public List<User> findUsersAll();

    /**
     * 新增数据
     *
     * @param user
     * @return
     */
    public int addUsers(User user);

    /**
     * 编辑数据
     *
     * @param user
     * @return
     */
    public int editUsers(User user);

    /**
     * 删除数据
     *
     * @param user
     * @return
     */
    public int removeUser(User user);

}

5、service.impl包的实现类 UsersServiceImpl.java：

/**
 * 测试类service包的实现类
 */
@Service("IUsersService")
public class UsersServiceImpl implements IUsersService {

    @Resource(name = "IUsersMapper")
    private IUsersMapper ium;


    @Override
    public List<User> findUsersAll() {
        return ium.findUsersAll();
    }

    @Override
    public int addUsers(User user) {
        return ium.addUsers(user);
    }

    @Override
    public int editUsers(User user) {
        return ium.editUsers(user);
    }

    @Override
    public int removeUser(User user) {
        return ium.removeUser(user);
    }
}

6、redis包的类 RedisCache.java：

public class RedisCache {

    //redis的缓冲池
    private JedisPool jedisPool;

    public JedisPool getJedisPool() {
        return jedisPool;
    }

    public void setJedisPool(JedisPool jedisPool) {
        this.jedisPool = jedisPool;
    }

    /**
     * 设置redis缓存信息
     *
     * @param key
     * @param value
     */
    public <T> void setRedisDate(String key, T value) throws Exception {
        ObjectMapper objectMapper = new ObjectMapper();
        if (value != null) {
            String outStr = objectMapper.writeValueAsString(value);
            jedisPool.getResource().set(key, outStr);
        }
    }

    /**
     * 获取redis的String的缓存信息
     *
     * @param key
     * @return
     */
    public String getRedisDate(String key) {
        return jedisPool.getResource().get(key);
    }

    /**
     * 获取redis的list集合的缓存信息
     *
     * @param <T>
     * @return
     * @throws Exception
     */
    public <T> List<T> getRedisDateList(String key) throws Exception {
        String readStr = jedisPool.getResource().get(key);
        ObjectMapper objectMapper = new ObjectMapper();
        return objectMapper.readValue(readStr, new TypeReference<List<T>>() {
        });
    }

    /**
     * 获取redis的单个对象的缓存信息
     *
     * @param key
     * @param valueType
     * @param <T>
     * @return
     * @throws Exception
     */
    public <T> T getRedisDateObject(String key, Class<T> valueType) throws Exception {
        String readStr = jedisPool.getResource().get(key);
        ObjectMapper objectMapper = new ObjectMapper();
        return objectMapper.readValue(readStr, valueType);
    }


}

7、controller包的数据交互类 UsersController.java：

@Controller//定义为是一个控制器类
@RequestMapping("user")//提供初步的请求映射信息，相对于 WEB 应用的根目录
public class UsersController {

    //创建一个公用的key值
    private final String key = "com.zking.service.IUsersService";

    @Resource(name = "IUsersService")
    private IUsersService ius;

    @Autowired
    private RedisCache redisCache;

    @ResponseBody//返回的对象为JSON数据
    @RequestMapping(value = "findUserAll")//提供进一步的细分映射信息。相对于类定义处的 URL
    public String findUserAll() throws Exception {
        //判断是不是要读取缓存信息
        //如果没有缓存信息，那么久先加载到缓存中，然后根据当前数据库的返回进行数据的返回
        //如果有缓存则直接读取缓存信息里面的数据
        String outStr = redisCache.getRedisDate(key);
        if (outStr == null) {
            redisCache.setRedisDate(key, ius.findUsersAll());
        }
        System.out.println("缓存值" + redisCache.getRedisDate(key));
        return outStr;
    }

    //更新数据，读取redis的缓存，并将缓存转换为list的集合，然后重新写入到redis中，
    //key值不改变的情况下，value会覆盖。
    @RequestMapping("addUser")
    @ResponseBody
    public Map addUser(User user) throws Exception {
        Map<String, String> map = new HashMap<>();

        System.out.println("新增对象：" + user);
        if (ius.addUsers(user) > 0) {
            //首先获取缓存中的集合，将当前这个对象加入到缓存集合中，将集合重新写入到缓存中
            List<User> userList = redisCache.getRedisDateList(key);
            userList.add(user);
            redisCache.setRedisDate(key, userList);
            map.put("message", "Y");
        } else {
            map.put("message", "N");
        }
        return map;
    }


    /**
     * 编辑数据
     *
     * @param user
     * @return
     * @throws Exception
     */
    @RequestMapping("editUser")
    @ResponseBody
    public Map editUser(User user) throws Exception {
        Map<String, String> map = new HashMap<>();
        System.out.println("编辑对象：" + user);
        if (ius.editUsers(user) > 0) {
            //首先获取缓存中的集合，将当前这个对象加入到缓存集合中，将集合重新写入到缓存中
            List<User> userList = redisCache.getRedisDateList(key);
            for (User u : userList) {
                if (u.getUser_id().equals(user.getUser_id())) {
                    u.setUser_name(user.getUser_name());
                    u.setUser_pwd(user.getUser_pwd());
                    u.setUser_type(user.getUser_type());
                }
            }
            redisCache.setRedisDate(key, userList);
            map.put("message", "Y");
        } else {
            map.put("message", "N");
        }
        return map;
    }


    /**
     * 删除数据
     *
     * @param user
     * @return
     * @throws Exception
     */
    @RequestMapping("removeUser")
    @ResponseBody
    public Map removeUser(User user) throws Exception {
        Map<String, String> map = new HashMap<>();
        System.out.println("删除对象：" + user);
        if (ius.removeUser(user) > 0) {
            //首先获取缓存中的集合，将当前这个对象加入到缓存集合中，将集合重新写入到缓存中
            List<User> userList = redisCache.getRedisDateList(key);
            for (User u : userList) {
                if (u.getUser_id().equals(user.getUser_id())) {
                    userList.remove(user);
                    map.put("message", "Y");
                    break;
                }
            }
            redisCache.setRedisDate(key, userList);
        } else {
            map.put("message", "N");
        }
        return map;
    }

}

三、配置信息（resources文件夹下）：

 1、spring-mvc.xml文件：

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:mvc="http://www.springframework.org/schema/mvc"
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd">

    <!--1) 排除扫描@Component、@Repository、@Service 注解-->
    <context:component-scan base-package="com.zking.controller"></context:component-scan>

    <!--2) 此标签默认注册DefaultAnnotationHandlerMapping和AnnotationMethodHandlerAdapter -->
    <!--两个bean，这两个bean是spring MVC为@Controllers分发请求所必须的。并提供了数据绑定支持，-->
    <!--@NumberFormatannotation支持，@DateTimeFormat支持，@Valid支持，读写XML的支持（JAXB），读写JSON的支持（Jackson）-->
    <mvc:annotation-driven></mvc:annotation-driven>

    <!--但是，从spring3.1开始DefaultAnnotationHandlerMapping和AnnotationMethodHandlerAdapter的使用已经过时-->
    <!--spring3.1开始我们应该用RequestMappingHandlerMapping 来替换DefaultAnnotationHandlerMapping，-->
    <!--spring3.1开始我们应该用用RequestMappingHandlerAdapter 来替换AnnotationMethodHandlerAdapter-->
    <bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter">
        <property name="messageConverters">
            <list>
                <ref bean="mappingJackson2HttpMessageConverter"/>
            </list>
        </property>
    </bean>
    <bean id="mappingJackson2HttpMessageConverter"
          class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">
        <!--处理中文乱码以及避免IE执行AJAX时，返回JSON出现下载文件-->
        <property name="supportedMediaTypes">
            <list>
                <value>text/html;charset=UTF-8</value>
                <value>text/json;charset=UTF-8</value>
                <value>application/json;charset=UTF-8</value>
            </list>
        </property>
    </bean>


    <!--3) ViewResolver -->
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="prefix" value="/"/>
        <property name="suffix" value=".jsp"/>
    </bean>

    <!--4) 单独处理图片、样式、js等资源 -->
    <!--<mvc:resources location="/css/" mapping="/css/**"/>-->
    <!--<mvc:resources location="/images/" mapping="/images/**"/>-->
    <!--<mvc:resources location="/js/" mapping="/js/**"/>-->
   <!-- <mvc:resources location="/jquery-easyui/" mapping="/jquery-easyui/**"/>-->


    <!-- ********************* 国际化配置开始***************** -->
    <!--修改springmvc-servlet.xml-->
    <!--1) 配置国际化资源文件 -->
    <!--<bean id="messageSource" class="org.springframework.context.support.ResourceBundleMessageSource">-->
    <!--<property name="basenames">-->
    <!--<list>-->
    <!--<value>i18n</value>-->
    <!--</list>-->
    <!--</property>-->
    <!--</bean>-->
    <!--&lt;!&ndash;2) 指定语言区域解析器，由它来确定使用哪个语言 &ndash;&gt;-->
    <!--<bean id="localeResolver" class="org.springframework.web.servlet.i18n.SessionLocaleResolver">-->
    <!--</bean>-->
    <!--&lt;!&ndash;3) 配置国际化操作拦截器&ndash;&gt;-->
    <!--<mvc:interceptors>-->
    <!--<bean class="org.springframework.web.servlet.i18n.LocaleChangeInterceptor"/>-->
    <!--</mvc:interceptors>-->


    <!-- ********************* 文件上传配置开始***************** -->
    <!--<bean id="multipartResolver"-->
    <!--class="org.springframework.web.multipart.commons.CommonsMultipartResolver">-->
    <!--&lt;!&ndash; 必须和用户JSP 的pageEncoding属性一致，以便正确解析表单的内容 &ndash;&gt;-->
    <!--<property name="defaultEncoding" value="UTF-8"></property>-->
    <!--&lt;!&ndash; 文件最大大小(字节) 1024*1024*100=50M&ndash;&gt;-->
    <!--<property name="maxUploadSize" value="52428800"></property>-->
    <!--&lt;!&ndash;resolveLazily属性启用是为了推迟文件解析，以便捕获文件大小异常&ndash;&gt;-->
    <!--<property name="resolveLazily" value="true"/>-->
    <!--</bean>-->
</beans>

2、spring-mybatis.xml文件：

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx"
       xsi:schemaLocation="http://www.springframework.org/schema/beans      http://www.springframework.org/schema/beans/spring-beans-4.3.xsd
        http://www.springframework.org/schema/aop        http://www.springframework.org/schema/aop/spring-aop-4.3.xsd
	http://www.springframework.org/schema/context    http://www.springframework.org/schema/context/spring-context-4.3.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd">

    <!--配置注解扫描-->
    <context:component-scan base-package="com.zking"/>

    <!--配置dbcp的数据库连接池-->
    <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource">
        <!--连接对象-->
        <property name="driverClassName" value="com.mysql.jdbc.Driver"/>
        <!--连接地址-->
        <property name="url" value="jdbc:mysql://localhost:3306/chencao"/>
        <!--用户名-->
        <property name="username" value="root"/>
        <property name="password" value="sasa"/>
        <!-- 初始化连接大小 -->
        <property name="initialSize" value="20"></property>
        <!-- 连接池最大数量 -->
        <property name="maxActive" value="100"></property>
        <!-- 连接池最大空闲 -->
        <property name="maxIdle" value="20"></property>
        <!-- 连接池最小空闲 -->
        <property name="minIdle" value="1"></property>
        <!-- 获取连接最大等待时间 -->
        <property name="maxWait" value="6000"></property>
    </bean>

     <!--创建sessionFactory工厂-->
    <bean id="sessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <property name="dataSource" ref="dataSource"></property>
        <property name="typeAliasesPackage" value="com.zking.pojo"></property>
        <property name="mapperLocations" value="classpath*:com/zking/mapper/*.xml"></property>
    </bean>

     <!--自动扫描 将Mapper接口生成代理注入到Spring-->
    <bean id="mapperScannerConfigurer" class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <property name="basePackage" value="com.zking.mapper"></property>
        <property name="sqlSessionFactoryBeanName" value="sessionFactory"></property>
    </bean>

     <!--创建驱动-->
    <bean id="dataSourceTransactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource"></property>
    </bean>

    <!--驱动管理-->
    <tx:annotation-driven transaction-manager="dataSourceTransactionManager"/>


    <!--配置redis的缓冲池-->
    <bean id="jedisPool" class="redis.clients.jedis.JedisPool">
        <!--ip连接地址-->
        <constructor-arg name="host" value="192.168.42.150"></constructor-arg>
        <!--端口号-->
        <constructor-arg name="port" value="6379"></constructor-arg>
    </bean>


    <!--创建redis缓存类对象-->
    <bean id="redisCache" class="com.zking.redis.RedisCache">
        <property name="jedisPool" ref="jedisPool"></property>
    </bean>
</beans>

3、在web.xml文件里配置：

<!--加载spring配置文件-->
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:spring-mybatis.xml</param-value>
    </context-param>
    <!-- 在Spring框架中是如何解决从页面传来的字符串的编码问题的呢？
  下面我们来看看Spring框架给我们提供过滤器CharacterEncodingFilter
  这个过滤器就是针对于每次浏览器请求进行过滤的，然后再其之上添加了父类没有的功能即处理字符编码。
  其中encoding用来设置编码格式，forceEncoding用来设置是否理会 request.getCharacterEncoding()方法，设置为true则强制覆盖之前的编码格式。-->
    <filter>
        <filter-name>characterEncodingFilter</filter-name>
        <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
        <init-param>
            <param-name>encoding</param-name>
            <param-value>UTF-8</param-value>
        </init-param>
        <init-param>
            <param-name>forceEncoding</param-name>
            <param-value>true</param-value>
        </init-param>
    </filter>
    <filter-mapping>
        <filter-name>characterEncodingFilter</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>

    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>

    <servlet>
        <servlet-name>springmvc</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <init-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>classpath:spring-mvc.xml</param-value>
        </init-param>
    </servlet>
    <servlet-mapping>
        <servlet-name>springmvc</servlet-name>
        <url-pattern>*.action</url-pattern>
    </servlet-mapping>

四、页面调用（这里只是去测试用，实际页面操作根据情况更改）：

<body>

<a href="/user/findUserAll.action">获取Json</a>

<a href="/user/addUser.action?user_name=张三&user_pwd=111&user_type=1">新增数据</a>

<a href="/user/editUser.action?user_id=4c830c1e-ecd4-11e8-9fb6-80fa5b5015f0&user_name=李四&user_pwd=222&user_type=1">编辑数据</a>

<a href="/user/removeUser.action?user_id=4c830c1e-ecd4-11e8-9fb6-80fa5b5015f0">删除数据</a>
</body>