声明:原博客在这里https://www.cnblogs.com/find-the-right-direction/p/8465011.html，谢谢哥们提供，尊重原创。
本人是在原有的springboot2.0项目中实现，其中Jedis jar包可以在这里下载，当然你也可以在pom.xml中添加 spring-boot-starter-data-redis
1、先在redis中插入数据，所以新建一个RedisUtil.java
package com.cn.commodity.utils; import org.junit.jupiter.api.Test;
import org.springframework.boot.autoconfigure.data.redis.RedisProperties;
import redis.clients.jedis.Jedis;
import redis.clients.jedis.JedisPool; public class RedisUtil {
@Test
public void testJedisPool1(){
Jedis jedis = new Jedis("localhost",6379);
try {
for (int i = 1; i <= 100000; i++) {
jedis.rpush("nameList","zl"+i);
}
} catch (Exception e) {
e.printStackTrace();
} finally {
if (jedis != null){
jedis.close();
}
}
}
}
2、新建PagingController.java
package com.cn.commodity.controller; import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
import redis.clients.jedis.Jedis;
import redis.clients.jedis.JedisPool;
import redis.clients.jedis.exceptions.JedisException; import javax.sound.midi.Soundbank;
import java.util.List;@RequestMapping(
"/redisPage")
@Controller
public class PagingController {
@RequestMapping("/paging")
public String paging(Model model, Long currentPage){
//create a simple and not-safe pool
Jedis jedis = new Jedis("localhost",6379);
try {
//total
long total = jedis.llen("nameList");
//size
long size = 10L;
if (total/size0){
total = total/size;
}else {
total = total/size + 1;
}
// set currentPage
currentPage = currentPagenull?0L:currentPage;
System.out.println(total);
List<String> nameList = jedis.lrange("nameList",currentPagesize,(currentPage+1)size);
model.addAttribute("nameList",nameList);
model.addAttribute("total",total);
model.addAttribute("currentPage",currentPage);
for (String name : nameList) {
System.out.println(name);
}
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
if (jedis != null){
jedis.close();
}
}catch (JedisException e){
e.printStackTrace();
}
}
return "redisPaging";
}
}
3、写一个redisPaging.jsp
<%@ page contentType="text/html;charset=UTF-8" language="java" %> <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %> <%@ page isELIgnored="false" %> <html> <head> <title>测试</title> </head> <style> ul{ list-style: none; float: left; } li{ width: 50px; height: 50px; } </style> <script type="text/javascript" src="${pageContext.request.contextPath}/assets/js/jquery.min.js"></script> <body> <form action="${pageContext.request.contextPath}/milu/paging"> 按页数查询：<input class="pageNum" name="currentPage" maxlength="10" value="输入要查询的页数"> <input type="submit" value="查询"><br><hr> </form> <strong>用户名称：</strong><br><hr> <ul> <c:forEach items="${nameList}" var="n"> <li>${n}</li> </c:forEach> </ul> <br><hr> <a href="${pageContext.request.contextPath}/milu/paging?currentPage=${currentPage-1}">上一页</a> 当前第${currentPage+1}页，共${total}页 <a href="${pageContext.request.contextPath}/milu/paging?currentPage=${currentPage+1}">下一页</a> </body> </html>
如果已经执行了步骤一，那么可以直接启动整个项目，输入http://localhost:8080/redisPage/paging，就可以看到界面了。
很简单吧！
记住！本地redis服务要先启动。