1.項目源碼

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2.頁面設計

2.1 book.html

<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org">

<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
    <title>圖書管理</title>
    <link rel="stylesheet" href="/static/layui/css/layui.css" th:href="@{/static/layui/css/layui.css}">
</head>

<body>
<input type="text" id="ctx" hidden="hidden" th:value="${#request.getContextPath()}">
<!-- 內容主體區域 -->
<div>
    <div class="search-div">
        <div class="">
            <div class="layui-inline">
                <label class="layui-form-label">名稱：</label>
                <div class="layui-input-inline">
                <input class="layui-input" id="name" name="name" autocomplete="off">
                </div>
            </div>
            <div class="layui-inline">
                <label class="layui-form-label">ISBN：</label>
                <div class="layui-input-inline">
                    <input class="layui-input" id="isbn" name="isbn" autocomplete="off">
                </div>
            </div>
            <div class="layui-inline">
                <label class="layui-form-label">作者：</label>
                <div class="layui-input-inline">
                    <input class="layui-input" id="author" name="author" autocomplete="off">
                </div>
            </div>

            <button class="layui-btn" data-type="reload" id="search">搜索</button>
        </div>

    </div>

    <table id="tb-book" lay-filter="tb-book"></table>

</div>

<!--編輯表單-->
<script type="text/html" id="book-toolbar">
    <div class="layui-btn-container">
        <button class="layui-btn layui-btn-sm" lay-event="add"><i class="layui-icon">&#xe608;</i>新增</button>
        <button class="layui-btn layui-btn-sm layui-btn-danger" lay-event="remove"><i class="layui-icon">&#xe640;</i>刪除
        </button>
        <button class="layui-btn layui-btn-sm" lay-event="refresh"><i class="layui-icon">&#xe666;</i>刷新
        </button>
    </div>
    <!--<div class="layui-btn-container">
        <button class="layui-btn layui-btn-sm" lay-event="getCheckData">獲取選中行數據</button>
        <button class="layui-btn layui-btn-sm" lay-event="getCheckLength">獲取選中數目</button>
        <button class="layui-btn layui-btn-sm" lay-event="isAll">驗證是否全選</button>
    </div>-->
</script>

<script type="text/html" id="barOps">
    <a class="layui-btn layui-btn-sm" lay-event="edit"><i class="layui-icon">&#xe642;</i> </a>
</script>

<script src="/static/js/jquery-1.11.3.min.js" th:src="@{/static/js/jquery-1.11.3.min.js}"></script>
<script src="/static/layui/layui.all.js" th:src="@{static/layui/layui.all.js}"></script>
<script src="/static/js/util.js" th:src="@{/static/js/util.js}"></script>

<!--ctx-->
<script th:replace="~{fragment::ctx}"/>

<script>
    var element, layer, laydate, table, form,userTable;


    function reload(){
        userTable.reload();
    }

    $(function () {
        // 使用模塊
        layui.use(['element', 'layer', 'laydate', 'table', 'form'], function () {
            element = layui.element;
            layer = layui.layer;
            laydate = layui.laydate;
            table = layui.table;
            form = layui.form;
        });

        //第一個實例
         userTable = table.render({
            elem: '#tb-book'
            , height: 515
            , url: ctx+'api/book/list' //數據接口
            , page: true //開啓分頁
            , toolbar: '#book-toolbar'
             ,id: 'tb-book'
            /*,request: {
                pageName: 'pageNo' //頁碼的參數名稱，默認：page
                ,limitName: 'pageSize' //每頁數據量的參數名，默認：limit
            }
            , response: {
                statusName: 'code', //規定返回的狀態碼字段爲code
                statusCode: 200 //規定成功的狀態碼爲200，默認爲0
            }
            , parseData: function (res) {
                 return {
                     "code": res.code, //解析接口狀態
                     "msg": res.msg, //解析提示文本
                     "count": res.records, //解析數據長度
                     "data": res.rows //解析數據列表
                 }
             }*/
            , cols: [
                [ //表頭
                {type: 'checkbox', fixed: 'left'}
                , {field: 'id', title: 'ID', width: 80, sort: true, fixed: 'left',hide:true}
                , {field: 'name', title: '圖書名稱', width: 180}
                , {field: 'isbn', title: 'ISBN碼', width: 160}
                , {field: 'author', title: '作者', width: 80}
                , {field: 'translator', title: '譯者', width: 80}
                , {field: 'categoryName', title: '圖書分類', width: 160}
                , {field: 'price', title: '圖書單價', width: 120}
                , {field: 'totalNumber', title: '藏書總量', width: 120}
                , {field: 'leftNumber', title: '館內剩餘', width: 120}
                , {field: 'publisherName', title: '出版社', width: 180}
                , {field: 'pages', title: '頁數', width: 80}
                , {field: 'words', title: '字數', width: 80}
                , {field: 'locationName', title: '存放位置', width: 120}
                , {field: 'edition', title: '版次', width: 80}
                , {field: 'registerTime', title: '登記日期', width: 120}
                , {field: 'remark', title: '備註', width: 180}
                , {fixed: 'right', title: '操作', toolbar: '#barOps', width: 120}
            ]
             ]
        });

        //監聽表單提交
        // 修改
        form.on('submit(saveBook)', function (data) {
            layer.alert(JSON.stringify(data.field));
            $.ajax({
                url: ctx+'api/book/save',
                type: 'POST',
                contentType: "application/json",
                dataType: "json",
                data: JSON.stringify(data.field),
                success: function (result) {
                    if (result.code == 200) {
                        // layer.msg("修改成功！", {icon: 6});
                        cleanForm("#saveBook");
                        if(data.field.id.length>0){
                            layer.closeAll();//關閉所有的彈出層
                        }
                        userTable.reload();
                    }else {
                        layer.alert(result.message);
                    }
                }
            });

            return false;

        });

        //工具欄事件
        table.on('toolbar(tb-book)', function (obj) {
            var checkStatus = table.checkStatus(obj.config.id);
            var checkData = checkStatus.data;
            var ids = [];
            switch (obj.event) {
                // 新增
                case 'add':
                    cleanForm("#saveBook");

                    top.layer.open({
                        type: 2,
                        offset: '10px',
                        title: "新增圖書",
                        area: ['800px', '660px'],
                        content: ['bookAdd']
                    });


                    break;
                // 刪除
                case 'remove':
                    if (checkData.length == 0) {
                        layer.alert('請選擇要操作的行');
                    } else {
                        layer.confirm('確定要刪除嗎？', function (index) {
                            for (var i = 0; i < checkData.length; i++) {
                                ids.push(checkData[i].id);
                            }
                            //layer.alert(JSON.stringify(ids));
                            $.ajax({
                                url: ctx+'api/book/remove',
                                type: 'POST',
                                contentType: "application/json",
                                dataType: "json",
                                data: JSON.stringify(ids),
                                success: function (result) {
                                    if (result.code == 200) {
                                        setTimeout(function () {
                                            layer.closeAll();//關閉所有的彈出層
                                            userTable.reload();
                                        }, 300);
                                    }else {
                                        layer.msg("操作失敗！", {icon: 5});
                                    }
                                }
                            });
                        });
                    }
                    break;
                case 'refresh':
                    userTable.reload();
                    break;
                case 'getCheckData':
                    layer.alert(JSON.stringify(data));
                    break;
                case 'getCheckLength':
                    var data = checkStatus.data;
                    layer.msg('選中了：' + data.length + ' 個');
                    break;
                case 'isAll':
                    layer.msg(checkStatus.isAll ? '全選' : '未全選')
                    break;
            }
            ;
        });

        // 監聽工具條
        table.on('tool(tb-book)', function (obj) {
            var data = obj.data;
            // 修改
            if (obj.event === 'edit') {
                top.layer.open({
                    type: 2,
                    offset: '10px',
                    title: "修改圖書",
                    area: ['800px', '660px'],
                    content: [ctx+'bookEdit/'+data.id]
                });
            }
        });

        // 搜索
        $('#search').click(function () {
            var name = $('#name').val();
            var isbn = $('#isbn').val();
            var author = $('#author').val();
            table.reload('tb-book', {
                url: ctx+'api/book/list'
                ,where: {
                    name:name,isbn:isbn,author:author
                }
                ,page: {
                    curr: 1
                }
            });
        });
    });



</script>
</body>

</html>

3.圖書管理service

/**
 * @Description: 圖書服務
 * @Author laoxu
 * @Date 2019/5/2 9:26
 **/
@Service
public class BookService extends AbstractService {
    public void add(Book entity) {
        //String username = SecurityUtil.getLoginUser();
        insert("bookMapper.insert",entity);
    }

    public void modify(Book entity) {
        update("bookMapper.update",entity);
    }

    public void remove(Long id) {
        delete("bookMapper.delete",id);
    }

    public void removes(Long[] ids) {
        delete("bookMapper.deletes",ids);
    }

    public Book get(Long id) {
        return selectOne("bookMapper.select",id);
    }

    public Book getByIsbn(String isbn) {
        return selectOne("bookMapper.selectByIsbn",isbn);
    }

    public List<Book> getParentList(Long id) {
        return selectList("bookMapper.selectParentList",id);
    }

    public int count(Map<String, Object> param) {
        return selectOne("bookMapper.count",param);
    }

    public List<Book> getList(Map<String, Object> param) {
        return selectList("bookMapper.selectList",param);
    }

    public List<Book> getPageResult(Map<String, Object> param) {
        return selectList("bookMapper.selectPageResult",param);
    }


    public int checkCode(Book entity){
        return selectOne("bookMapper.countCode",entity);
    }

}

4.圖書管理controller

/**
 * @Description: 圖書控制器
 * @Author laoxu
 * @Date 2019/5/2 10:16
 **/
@RestController
@RequestMapping("/api/book")
public class BookController {
    @Autowired
    BookService bookService;

    /**
     * 保存（新增/修改）
     *
     * @param entity
     * @return
     */
    @PostMapping("/save")
    public Result<String> modify(@RequestBody Book entity) {
        String code = entity.getIsbn();
        int count = bookService.checkCode(entity);
        if(count>0){
            return ResultUtil.fail("ISBN已存在！");
        }
        if(entity.getId()!=null){
            bookService.modify(entity);
        }else{
            bookService.add(entity);
        }

        return ResultUtil.ok();
    }


    @PostMapping("/remove")
    public Result<String> remove(@RequestBody Long[] ids) {
        bookService.removes(ids);
        return ResultUtil.ok();
    }

    @GetMapping("/get")
    public Result<Book> get(@RequestParam("id") Long id) {
        Book entity = bookService.get(id);

        return ResultUtil.ok(entity);
    }

    @GetMapping("/list")
    public ResultBean<List<Book>> getPageResult(
            @RequestParam(required = false) String name,
            @RequestParam(required = false) String isbn,
            @RequestParam(required = false) String author,
            @RequestParam(defaultValue = "1") Integer page,
            @RequestParam(defaultValue = "10") Integer limit) {

        Map<String, Object> param = new HashMap<>();

        // 計算起始行號
        int offset = (page - 1) * limit;
        int rows = limit;

        param.put("name",name);
        param.put("isbn",isbn);
        param.put("author",author);
        param.put("offset", offset);
        param.put("rows", rows);

        // 統計記錄數
        int totalRows = bookService.count(param);

        // 獲取當前頁結果集
        List<Book> entities = bookService.getPageResult(param);

        ResultBean result = new ResultBean(0, "查詢成功", totalRows, entities);

        return result;

    }
}

Spring Boot圖書管理系統項目實戰-6.圖書管理

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pre： 5.讀者管理

next：7.借閱圖書

1.項目源碼

2.頁面設計

2.1 book.html

3.圖書管理service

4.圖書管理controller

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