Spring Data JPA - Web 支持、使用Pageable 参数Thymeleaf 视图进行搜索/过滤、排序和分页

实体

package com.example;

import jakarta.persistence.Entity;
import jakarta.persistence.GeneratedValue;
import jakarta.persistence.GenerationType;
import jakarta.persistence.Id;
import java.util.Date;
import lombok.Data;
import org.hibernate.annotations.DynamicUpdate;

@Data
@Entity
@DynamicUpdate

public class LoginLog {

    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;

    private String username;

    private String description;

    private String ip;

    private String sessionid;

    private Date eventtime;

}

存储库

package com.example;

import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;

public interface LoginLogRepository extends JpaRepository<LoginLog,Long> {

    Page<LoginLog> findAllByOrderByIdDesc(Pageable pageable);

    @Query("SELECT l FROM LoginLog l WHERE CONCAT(l.username,' ',l.description,l.ip,l.sessionid) LIKE %?1%")
    public Page<LoginLog> search(String keyword,Pageable pageable);

}

MVC 控制器

package com.example;

import java.util.List;
import java.util.stream.Collectors;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Page;
import org.springframework.data.domain.Pageable;
import org.springframework.data.domain.Sort;
import org.springframework.data.repository.query.Param;
import org.springframework.data.web.PageableDefault;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.GetMapping;

@Controller
public class LoginLogController {

    @Autowired
    private LoginLogRepository loginLogRepository;

    @GetMapping("/loginlog")
    public String getLoginLog(@Param("keyword") String keyword,@PageableDefault(size = 10,sort = "id",direction = Sort.Direction.DESC) Pageable pageable,Model model) {

        if (keyword == null || keyword.trim().isEmpty()) {
            Page<LoginLog> page = loginLogRepository.findAll(pageable);
            List<Sort.Order> sortOrders = page.getSort().stream().collect(Collectors.toList());
            if (sortOrders.size() > 0) {
                Sort.Order order = sortOrders.get(0);
                model.addAttribute("sortProperty",order.getProperty());
                model.addAttribute("sortDesc",order.getDirection() == Sort.Direction.DESC);
                model.addAttribute("sortDirection",order.getDirection().isAscending() ? "asc" : "desc");
                model.addAttribute("reverseSortDirection",order.getDirection().isAscending() ? "desc" : "asc");
            }
            model.addAttribute("keyword","");
            model.addAttribute("page",page);
        } else {
            Page<LoginLog> page = loginLogRepository.search(keyword,pageable);
            List<Sort.Order> sortOrders = page.getSort().stream().collect(Collectors.toList());
            if (sortOrders.size() > 0) {
                Sort.Order order = sortOrders.get(0);
                model.addAttribute("sortProperty",keyword);
            model.addAttribute("page",page);
        }

        return "loginlog/list_loginlog";

    }

}

Thymeleaf 视图

<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org" xmlns:sec="http://www.thymeleaf.org">
    <head>
        <meta charset="utf-8">
        <meta content="width=device-width,initial-scale=1.0" name="viewport">
        <title>Dashboard - Admin Bootstrap Template</title>
        <meta name="robots" content="noindex,nofollow">
        <meta content="" name="description">
        <meta content="" name="keywords">
        <link rel="icon" th:href="@{/assets/img/favicon.png}"  />
        <link rel="stylesheet" type="text/css" th:href="@{/webjars/bootstrap/css/bootstrap.min.css}" />
        <link rel="stylesheet" type="text/css" th:href="@{/webjars/font-awesome/css/all.min.css}"/>
        <link rel="stylesheet" type="text/css" th:href="@{/webjars/bootstrap-icons/font/bootstrap-icons.css}"/>
        <link rel="stylesheet" type="text/css" th:href="@{/assets/css/style.css}" />
        <link rel="stylesheet" type="text/css" th:href="@{/css/style.css}" />
    </head>
    <body>
        <header id="header" class="header fixed-top d-flex align-items-center" th:replace="fragments/header :: header">
        </header>
        <aside id="sidebar" class="sidebar" th:replace="fragments/sidebar :: sidebar">
        </aside>
        <main id="main" class="main">
            <div class="pagetitle">
                <nav>
                    <ol class="breadcrumb">
                        <li class="breadcrumb-item"><a href="index.html">主页</a></li>
                        <li class="breadcrumb-item active">登录日志</li>
                    </ol>
                </nav>
            </div>
            <section class="section dashboard">
                <div class="row">
                    <div class="col-lg-12">
                        <div class="card">
                            <div class="card-body">

                                <br/>
                                <br/>
                                <div class="table-title">
                                    <div class="row">
                                        <div class="col-sm-6">
                                            <h2> <b>登录日志</b></h2>
                                        </div>
                                    </div>
                                </div>
                                <div class="my-3 ">

                                    <div class="row d-flex flex-row">
                                        <form th:action="@{/loginlog}" id="searchForm" >
                                            <div class="row">
                                                <div class="col-sm-8">
                                                    <div class="col-md-12 mt-2">
                                                        <div class="search">
                                                            <i class="fa fa-search"></i>
                                                            <input id="keyword" type="search" name="keyword" th:value="${keyword}" required class="form-control"
                                                                   placeholder="Enter keyword">
                                                            <button type="submit" class="btn btn-secondary">搜索</button>
                                                        </div>
                                                    </div>
                                                </div>
                                                <div class="col-sm-3">
                                                    <div class="col-md-12 input-group mt-2">
                                                        <div class="input-group-prepend">
                                                            <label class="input-group-text" for="pageSize">每页显示行数:</label>
                                                        </div>
                                                        <select form="searchForm" name="size" th:value="${pageSize}" onchange="changePageSize()" class="size-select"
                                                                id="pageSize">
                                                            <option th:each="s : ${ {10,25,50} }" th:value="${s}" th:text="${s}" th:selected="${s == page.size}"></option>
                                                        </select>
                                                    </div>
                                                </div>
                                                <div class="col-sm-1">
                                                    <div class="col-md-12 mt-2">
                                                        <button id="btnClear" class="btn btn-info">重置</button>
                                                    </div>
                                                </div>
                                            </div>
                                        </form>
                                    </div>

                                </div>
                                <table class="table table-striped table-hover">
                                    <thead >
                                        <tr>
                                            <th scope="col" >
                                                <a th:href="@{'/loginlog?' + ${keyword!=null && keyword!=''? 'keyword=' + keyword + '&' : ''}
                                                   + 'page=' + ${page.number} + '&size=' + ${page.size}
                                                   + ${sortProperty!=null ? '&sort=' +  'id'  + ',' + (sortProperty == 'id' ? reverseSortDirection : sortDirection) : ''}}">
                                                    ID</a>
                                                <span th:if="${sortProperty ==  'id' }"
                                                      th:class="${sortDirection == 'asc' ? 'fas fa-arrow-down-short-wide' : 'fas fa-arrow-down-wide-short'}"></span>
                                            </th>
                                            <th scope="col" >
                                                <a th:href="@{'/loginlog?' + ${keyword!=null && keyword!=''? 'keyword=' + keyword + '&' : ''}
                                                   + 'page=' + ${page.number} + '&size=' + ${page.size}
                                                   + ${sortProperty!=null ? '&sort=' +  'username'  + ',' + (sortProperty == 'username' ? reverseSortDirection : sortDirection) : ''}}">
                                                    登录账号</a>
                                                <span th:if="${sortProperty ==  'username' }"
                                                      th:class="${sortDirection == 'asc' ? 'fas fa-arrow-down-short-wide' : 'fas fa-arrow-down-wide-short'}"></span>
                                            </th>
                                            <th scope="col" >
                                                <a th:href="@{'/loginlog?' + ${keyword!=null && keyword!=''? 'keyword=' + keyword + '&' : ''}
                                                   + 'page=' + ${page.number} + '&size=' + ${page.size}
                                                   + ${sortProperty!=null ? '&sort=' +  'description'  + ',' + (sortProperty == 'description' ? reverseSortDirection : sortDirection) : ''}}">
                                                    事件描述</a>
                                                <span th:if="${sortProperty ==  'description' }"
                                                      th:class="${sortDirection == 'asc' ? 'fas fa-arrow-down-short-wide' : 'fas fa-arrow-down-wide-short'}"></span>
                                            </th>
                                            <th scope="col" >
                                                <a th:href="@{'/loginlog?' + ${keyword!=null && keyword!=''? 'keyword=' + keyword + '&' : ''}
                                                   + 'page=' + ${page.number} + '&size=' + ${page.size}
                                                   + ${sortProperty!=null ? '&sort=' +  'ip'  + ',' + (sortProperty == 'ip' ? reverseSortDirection : sortDirection) : ''}}">
                                                    IP</a>
                                                <span th:if="${sortProperty ==  'ip' }"
                                                      th:class="${sortDirection == 'asc' ? 'fas fa-arrow-down-short-wide' : 'fas fa-arrow-down-wide-short'}"></span>
                                            </th>
                                            <th scope="col" >
                                                <a th:href="@{'/loginlog?' + ${keyword!=null && keyword!=''? 'keyword=' + keyword + '&' : ''}
                                                   + 'page=' + ${page.number} + '&size=' + ${page.size}
                                                   + ${sortProperty!=null ? '&sort=' +  'sessionid'  + ',' + (sortProperty == 'sessionid' ? reverseSortDirection : sortDirection) : ''}}">
                                                    会话ID</a>
                                                <span th:if="${sortProperty ==  'sessionid' }"
                                                      th:class="${sortDirection == 'asc' ? 'fas fa-arrow-down-short-wide' : 'fas fa-arrow-down-wide-short'}"></span>
                                            </th>
                                            <th scope="col" >
                                                <a th:href="@{'/loginlog?' + ${keyword!=null && keyword!=''? 'keyword=' + keyword + '&' : ''}
                                                   + 'page=' + ${page.number} + '&size=' + ${page.size}
                                                   + ${sortProperty!=null ? '&sort=' +  'eventtime'  + ',' + (sortProperty == 'eventtime' ? reverseSortDirection : sortDirection) : ''}}">
                                                    时间</a>
                                                <span th:if="${sortProperty ==  'eventtime' }"
                                                      th:class="${sortDirection == 'asc' ? 'fas fa-arrow-down-short-wide' : 'fas fa-arrow-down-wide-short'}"></span>
                                            </th>

                                        </tr>
                                    </thead>
                                    <tbody>
                                        <tr th:each="loginLog : ${page.content}">
                                            <td th:text="${loginLog.id}">ID</td>
                                            <td th:text="${loginLog.username}">登录账号</td>
                                            <td th:text="${loginLog.description}">事件描述</td>
                                            <td th:text="${loginLog.ip}">IP</td>
                                            <td th:text="${loginLog.sessionid}">会话ID</td>
                                            <td th:text="${#dates.format(loginLog.eventtime,'yyyy-MM-dd HH:mm:ss.SSS')}">时间</td>
                                        </tr>




                                    </tbody>
                                </table>

                                <div class="row">
                                    <div class="col-sm-6">
                                        <div th:if="${page.totalPages > 0}">
                                            总计<span th:text="${page.totalElements}">99</span>行,当前显示<span th:text="(${page.number} )*${page.size} +1">1</span> -
                                            <span th:text="(${page.number} )*${page.size} +${page.numberOfElements}">5</span>行&nbsp; &nbsp;总计<span th:text="${page.totalPages}">99</span>页
                                        </div>
                                    </div>
                                    <div class="col-sm-6" th:with="sortParam=${sortProperty+','+(sortDesc?'desc':'asc')}">
                                        <nav aria-label="Pagination" th:if="${page.totalPages > 0}">
                                            <ul class="pagination justify-content-center">
                                                <li class="page-item" th:classappend="${page.number == 0} ? 'disabled'">
                                                    <a class="page-link"
                                                       th:href="@{'/loginlog?' + ${keyword!=null && keyword!=''? 'keyword=' + keyword + '&' : ''} + 'page=' +'0'+ '&size=' + ${page.size}+'&sort='+${sortParam}}"
                                                       title="First Page" rel="First Page">
                                                        最前页
                                                    </a>
                                                </li>
                                                <li class="page-item font-weight-bold" th:classappend="${page.number == 0} ? 'disabled'">
                                                    <a class="page-link"
                                                       th:href="@{'/loginlog?' + ${keyword!=null && keyword!=''? 'keyword=' + keyword + '&' : ''} + 'page=' + ${page.number - 1} + '&size=' + ${page.size}+'&sort='+${sortParam}}"
                                                       title="Previous Page" rel="Previous Page">
                                                        前一页
                                                    </a>
                                                </li>
                                                <li class="page-item disabled" th:if="${page.number - 2 > 0}">
                                                    <a class="page-link" href="#">...</a>
                                                </li>
                                                <li
                                                    th:each="i : ${#numbers.sequence(page.number > 2 ? page.number - 2 : 0,page.number + 2 < page.totalPages ? page.number + 2 : page.totalPages-1)}"
                                                    class="page-item" th:classappend="${i == page.number} ? 'active'">
                                                    <a class="page-link"
                                                       th:href="@{'/loginlog?' + ${keyword!=null && keyword!=''? 'keyword=' + keyword + '&' : ''} + 'page=' + ${i} + '&size=' + ${page.size}+'&sort='+${sortParam}}"
                                                       th:title=${i+1} th:rel=${i+1}>
                                                        [[${i+1} ]]
                                                    </a>
                                                </li>
                                                <li class="page-item disabled" th:if="${page.number + 2 < page.totalPages}">
                                                    <a class="page-link" href="#">...</a>
                                                </li>
                                                <li class="page-item font-weight-bold" th:classappend="${page.number == page.totalPages-1} ? 'disabled'">
                                                    <a class="page-link"
                                                       th:href="@{'/loginlog?' + ${keyword!=null && keyword!=''? 'keyword=' + keyword + '&' : ''} + 'page=' + ${page.number + 1} + '&size=' + ${page.size}+'&sort='+${sortParam}}"
                                                       title="Next Page" rel="Next Page">
                                                        后一页
                                                    </a>
                                                </li>
                                                <li class="page-item" th:classappend="${page.number == page.totalPages-1} ? 'disabled'">
                                                    <a class="page-link"
                                                       th:href="@{'/loginlog?' + ${keyword!=null && keyword!=''? 'keyword=' + keyword + '&' : ''} + 'page=' +${page.totalPages-1}+ '&size=' + ${page.size}+'&sort='+${sortParam}}"
                                                       title="Last Page" rel="Last Page">
                                                        最后页
                                                    </a>
                                                </li>
                                            </ul>
                                        </nav>
                                    </div>
                                </div>

                            </div>
                        </div>
                    </div>
                </div>
            </section>
        </main>
        <footer id="footer" class="footer" th:replace="fragments/footer :: footer">
            <div class="copyright"> &copy; Copyright <strong><span>Compnay Name</span></strong>. All Rights Reserved</div>
            <div class="credits"> with love <a href="https://freeetemplates.com/">FreeeTemplates</a></div>
        </footer>
        <a href="#" class="back-to-top d-flex align-items-center justify-content-center"><i class="bi bi-arrow-up-short"></i></a>
        <script type="text/javascript" th:src="@{/webjars/jquery/jquery.min.js}"></script>
        <script type="text/javascript" th:src="@{/webjars/bootstrap/js/bootstrap.bundle.min.js}"></script>
        <script type="text/javascript" th:src="@{/assets/js/main.js}" ></script>

        <script type="text/javascript">
            $(document).ready(function () {
                $(".btn-delete").on("click",function (e) {
                    e.preventDefault();
                    link = $(this);

                    tutorialTitle = link.attr("tutorialTitle");
                    $("#yesBtn").attr("href",link.attr("href"));
                    $("#confirmText").html("Do you want to delete the Tutorial \<strong\>" + tutorialTitle + "\<\/strong\>?");
                    var myModal = new bootstrap.Modal(document.getElementById('confirmModal'),{
                        keyboard: false
                    });
                    myModal.toggle();
                });

                $("#btnClear").on("click",function (e) {
                    e.preventDefault();
                    $("#keyword").text("");
                    window.location = "[[@{/loginlog}]]";
                });
            });

            function changePageSize() {
                $("#searchForm").submit();
            }
        </script>

    </body>
</html>

输出

原文地址:https://blog.csdn.net/allway2

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