用SSM框架实现简单的项目-《图书管理系统》

一、项目环境环境搭建

参考我的博客[跟项目配套的]

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二、功能模块介绍及要求

1. 图书信息新增
   1.1 基本信息添加
   1.2 图片上传及回显功能
2. 图书信息删除
   2.1 单个删除
   2.2 批量删除
3. 图书信息修改
   3.1 修改相应信息
4. 图书信息查询
   4.1 所有数据查询
   4.2 3条件限制查询
   4.3 分页显示数据
5. 页面展示
   

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三、代码及演示

1. 数据库
   1.1 BookInfo图书表
   

   1.2 BookType图书类型表
   

2. pojo层

   /**
    *   BookInfo实体类
    */
   public class BookInfo implements Serializable{
       private Integer bookId;
   
       private String bookCode;
   
       private String bookName;
   
       private BookType bookType;
   
       private String bookAuthor;
   
       private String publishPress;
   
       private Date publishDate;
   
       private Boolean isBorrow; //true 已借阅  false 未借阅
   
       private String path;
   
       public Integer getBookId() {
           return bookId;
       }
   
       public void setBookId(Integer bookId) {
           this.bookId = bookId;
       }
   
       public String getBookCode() {
           return bookCode;
       }
   
       public void setBookCode(String bookCode) {
           this.bookCode = bookCode == null ? null : bookCode.trim();
       }
   
       public String getBookName() {
           return bookName;
       }
   
       public void setBookName(String bookName) {
           this.bookName = bookName == null ? null : bookName.trim();
       }
   
       public BookType getBookType() {
           return bookType;
       }
   
       public void setBookType(BookType bookType) {
           this.bookType = bookType;
       }
   
       public String getBookAuthor() {
           return bookAuthor;
       }
   
       public void setBookAuthor(String bookAuthor) {
           this.bookAuthor = bookAuthor == null ? null : bookAuthor.trim();
       }
   
       public String getPublishPress() {
           return publishPress;
       }
   
       public void setPublishPress(String publishPress) {
           this.publishPress = publishPress == null ? null : publishPress.trim();
       }
   
       public Date getPublishDate() {
           return publishDate;
       }
   
       public void setPublishDate(Date publishDate) {
           this.publishDate = publishDate;
       }
   
       public Boolean getIsBorrow() {
           return isBorrow;
       }
   
       public void setIsBorrow(Boolean isBorrow) {
           this.isBorrow = isBorrow;
       }
   
       public String getPath() {
           return path;
       }
   
       public void setPath(String path) {
           this.path = path == null ? null : path.trim();
       }
   
       @Override
       public String toString() {
           return "BookInfo{" +
                   "bookId=" + bookId +
                   ", bookCode='" + bookCode + '\'' +
                   ", bookName='" + bookName + '\'' +
                   ", bookType=" + bookType +
                   ", bookAuthor='" + bookAuthor + '\'' +
                   ", publishPress='" + publishPress + '\'' +
                   ", publishDate=" + publishDate +
                   ", isBorrow=" + isBorrow +
                   ", path='" + path + '\'' +
                   '}';
       }
   }

   /**
   *BookType实体类
   */
   public class BookType implements Serializable{
       private Integer id;
   
       private String typeName;
   
       public Integer getId() {
           return id;
       }
   
       public void setId(Integer id) {
           this.id = id;
       }
   
       public String getTypeName() {
           return typeName;
       }
   
       public void setTypeName(String typeName) {
           this.typeName = typeName == null ? null : typeName.trim();
       }
   
       @Override
       public String toString() {
           return "BookType{" +
                   "id=" + id +
                   ", typeName='" + typeName + '\'' +
                   '}';
       }
   }

3. 日期转换类[与配置文件挂钩]

   /**
    * 日期转换器
    */
   public class DataConvert implements Converter<String,Date>{
       @Override
       public Date convert(String s) {
           SimpleDateFormat sdf=new SimpleDateFormat("yyyy-MM-dd");
           if (s!=null){
               try {
                   return sdf.parse(s);
               } catch (ParseException e) {
                   e.printStackTrace();
               }
           }
           return null;
       }
   }

4. Controller层

   4.1 BookInfo

@Controller
public class BookInfoController implements ServletContextAware{
    @Autowired
    private BookInfoService bookInfoService;

    private ServletContext servletContext;

    @Override
    public void setServletContext(ServletContext servletContext) {
        this.servletContext=servletContext;
    }

    /**
     * 查询数据分页显示(含三条件查询)
     * @param booktype
     * @param bookname
     * @param borrow
     * @param pageNum
     * @return
     */
    @RequestMapping(value = "queryByConditions.do",produces = {"application/json;charset=UTF-8"})
    @ResponseBody
    public String queryBooksByConditions(String booktype, String bookname, Boolean borrow,@RequestParam(required = false,defaultValue = "1") Integer pageNum){
        PageHelper.startPage(pageNum,4);
        List bookInfos = bookInfoService.queryBooksByCondition(booktype, bookname, borrow);
        PageInfo pageInfo=new PageInfo(bookInfos);
        JSONObject json=new JSONObject();
        json.put("pageInfo",pageInfo);
        String s = JSON.toJSONStringWithDateFormat(json, "yyyy-MM-dd");
        return s;
    }

    /**
     * 添加图书信息时 图片上传及回显
     * @param fileImage
     * @return
     */
    @RequestMapping("imgPath.do")
    @ResponseBody
    public String imgPath(@RequestParam("fileImage") CommonsMultipartFile fileImage){
        System.err.println("进来了");
        // 获取上传图片的位置
        String realPath = servletContext.getRealPath("/images/");
        System.err.println("上传路径为:"+realPath);
        // 获取文件名称
        String originalFilename = fileImage.getOriginalFilename();
        // 创建file对象 写入
        File file=new File(realPath,originalFilename);
        try {
            fileImage.getFileItem().write(file);
        } catch (Exception e) {
            e.printStackTrace();
        }
        // 将上传的图片路径以json的方式返回客户端
        String path="/images/"+originalFilename;
        System.err.println("json Path:"+path);
        JSONObject json=new JSONObject();
        json.put("imagePath",path);
        System.err.println(json.toJSONString());
        return json.toJSONString();
    }

    /**
     * 添加图书信息
     * @param bookInfo
     * @return
     */
    @RequestMapping("addBooks.do")
    @ResponseBody
    public String addBook(BookInfo bookInfo){
        bookInfo.setIsBorrow(false);
        int i = bookInfoService.addBooks(bookInfo);
        JSONObject json=new JSONObject();
        if(i>0){
            json.put("addFlag",true);
        }else {
            json.put("addFlag",false);
        }
        return json.toJSONString();
    }



    /**
     * 根据id值查询图书信息
     * @param choose  1-详细  2-修改+回显
     * @param bookId
     * @param map
     * @return
     */
    @RequestMapping(value = "queryBookById.do")
    public String queryBookById(Integer choose,Integer bookId,ModelMap map){
        switch (choose){
            case 1:
                //详细
                BookInfo bookInfoQ = bookInfoService.queryBookById(bookId);
                map.put("bookInfo",bookInfoQ);
                return "showBooks";
            case 2:
                //修改(part 1)-显示信息
                BookInfo bookInfoU = bookInfoService.queryBookById(bookId);
                map.put("bookInfo",bookInfoU);
                return "modifyBooks";
        }
        //错误页面
        return null;
    }

    /**
     * 修改图书信息
     * @param bookInfo
     * @return
     */
    @RequestMapping(value = "updateBook.do",produces = {"application/json;charset=utf-8"})
    @ResponseBody
    public String updateBook(BookInfo bookInfo){
        //修改(part 2)-保存更改信息
        int i = bookInfoService.updateBookById(bookInfo);
        JSONObject json=new JSONObject();
        if (i>0){
            json.put("updateFlag",true);
        }else {
            json.put("updateFlag",false);
        }
        return json.toJSONString();
    }

    /**
     * 批量删除图书信息
     * @param ids
     * @return
     */
    @RequestMapping(value = "deleteBooksByIds.do",produces = {"application/json;charset=utf-8"})
    @ResponseBody
    public String deleteBooksByIds(@RequestParam("delGroup") List ids){
        int i = bookInfoService.deleteBooksByIds(ids);
        JSONObject json=new JSONObject();
        if (i>0){
            json.put("delsFlag",true);
        }else {
            json.put("delsFlag",false);
        }
        json.put("delIds",ids);
        return json.toJSONString();
    }

    /**
     * 删除图书信息
     * @param bookId
     * @return
     */
    @RequestMapping(value = "deleteBookById.do",produces = {"application/json;charset=utf-8"})
    @ResponseBody
    public String deleteBookById(Integer bookId){
        int i = bookInfoService.deleteBookById(bookId);
        JSONObject json=new JSONObject();
        if (i>0){
            json.put("delFlag",true);
        }else {
            json.put("delFlag",false);
        }
        json.put("delId",bookId);
        return json.toJSONString();
    }

}

4.2 BookType

@Controller
@SessionAttributes("bookTypes")
public class BookTypeController {
    @Autowired
    private BookTypeService bookTypeService;

    @RequestMapping("bookTypes.do")
    public String getBookTypes(ModelMap map){
        List bookTypes = bookTypeService.queryBookTypes();
        map.put("bookTypes",bookTypes);
        return "forward:/main.jsp";
    }
}

四、页面代码

1. index.jsp

   <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
   <%@ page contentType="text/html;charset=UTF-8" language="java" %>
   <html>
   <head>
       <title>Titletitle>
   head>
   <body>
       <c:redirect url="/bookTypes.do">c:redirect>
   body>
   html>
   

2. main.jsp

   <%@ page contentType="text/html;charset=UTF-8" language="java" %>
   <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
   <html>
   <head>
       <title>Titletitle>
       <link rel="stylesheet" type="text/css" href="/css/alltype.css">
       <style>
           td{text-align: center;}
       style>
       <script type="text/javascript" src="/js/jquery.js">script>
       <script type="text/javascript" src="/js/jquery-form.js">script>
       <script>
           $(function () {
               /*三条件动态查询*/
               $("#queryBooks").click(function () {
                   $("#pageNum").val(1);
                   $("#qForm").ajaxSubmit({
                       url:"/queryByConditions.do",
                       dataType:"json",
                       type:"post",
                       success:function (data) {
                           loadBooks(data)
                       }
                   })
               })
   
               /*批量删除-全选or全不选*/
               $("#indexBox").click(function () {
                   $("input[name=delGroup]").attr("checked", this.checked);
               })
   
           })
           /*ajax成功方法*/
           function loadBooks(data) {
               $("#tabBody").html("");
               $("#tabFoot").html("");
               var temp=data.pageInfo;
               $.each(temp.list,function (n,vals) {
                   var borrow=vals.isBorrow==true?"已借阅":"未借阅";
                   $("#tabBody").append("\n" +
                       "                        \n "+
                       "                        "+vals.bookCode+"\n" +
                       "                        "+vals.bookType.typeName+"\n" +
                       "                        "+vals.bookName+"\n" +
                       "                        "+vals.bookAuthor+"\n" +
                       "                        "+vals.publishPress+"\n" +
                       "                        \n"+
                       "                        "+borrow+"\n" +
                       "                        详细\n" +
                       "                        删除\n" +
                       "                        修改\n" +
                       "                        ");
               });
               $("#tabFoot").append( "\n"+
                   "                        " +
                   "                        "+
                   "                        当前页 "+temp.pageNum+",共"+temp.pages+"页,总记录数 "+temp.total+".    \n"+
                   "                        首页 " +
                   "                        \n"+
                   "                        \n"
               );
               if (temp.hasPreviousPage){
                   $("#page").append("上一页 ");
               }
               if (temp.hasNextPage){
                   $("#page").append("下一页 \n");
               }
               $("#page").append("尾页");
   
           }
           /*根据页数查询数据*/
           function queryByPages(pageNum) {
               $("#pageNum").val(pageNum);
               $("#qForm").ajaxSubmit({
                   url:"/queryByConditions.do",
                   dataType:"json",
                   data:"post",
                   success:function (data) {
                       loadBooks(data);
                   }
               })
           }
           /*页面加载时查询所有数据*/
           function loadBody() {
               $("#qForm").ajaxSubmit({
                   url:"/queryByConditions.do",
                   dataType:"json",
                   type:"post",
                   success:function (data) {
                       loadBooks(data)
                   }
               })
           }
           /*单删*/
           function deleteById(id) {
               $.ajax({
                   url:"/deleteBookById.do",
                   dataType:"json",
                   data:{"bookId":id},
                   type:"post",
                   success:function (data) {
                       var flag=data.delFlag==true?"删除成功":"删除失败";
                       var num = data.delId;
                       alert(flag);
                       refresh(num,true)
                   }
               })
           }
           /*批删*/
           function deleteByIds() {
               $("#aForm").ajaxSubmit({
                   url:"/deleteBooksByIds.do",
                   dataType:"json",
                   type:"post",
                   success:function (data) {
                       var flag=data.delsFlag==true?"批量删除成功":"批量删除失败";
                       var ids = data.delIds;
                       alert(flag);
                       refresh(ids,false);
                   }
               })
           }
          /* 删除后刷新页面*/
           function refresh(list,type) {
               var page = $("#prePage").val();
               if (type==true){
                   //单删
                   $("#"+list).remove();
               }else {
                   //批删
                   for (var i=0;i"#"+list[i]).remove();
                   }
               }
               judgeIsEmpty(page);
           }
           /*当前页删除干净后返回上一页*/
           function judgeIsEmpty(page) {
               var content=$("#tabBody").html();
               if (content==""){
                   location.href="javascript:queryByPages("+page+");"
               }
           }
       script>
   head>
   <body onload="loadBody()">
   <div class="total">
       <h2>图书管理系统h2>
       <hr>
       <%--查询栏--%>
       <div class="find">
           <form action="" method="post" id="qForm">
               图书分类:
               <select name="booktype" id="condition1">
                   <option value="0" selected>请选择option>
                   <c:forEach items="${sessionScope.bookTypes}" var="list">
                       <option value="${list.id}">${list.typeName}option>
                   c:forEach>
               select>
                
               图书名称:
               <input type="text" name="bookname" id="condition2">
                
               是否借阅:
               <select name="borrow" id="condition3">
                   <option value="">请选择option>
                   <option value="true">是option>
                   <option value="false">否option>
               select>
                
               <input type="hidden" name="pageNum" id="pageNum">
               <input type="button" value="查询" id="queryBooks">
           form>
       div>
       <div class="del">
           <a href="javascript:deleteByIds()">批量删除a>
       div>
       <%--添加信息选项--%>
       <div class="add">
           <a href="/addBooks.htm">添加a>    
           <a href="/index.jsp">显示所有信息a>
       div>
       <div style="clear: both">div>
   
   
       <%--页面显示信息--%>
       <div class="tablecss">
           <form method="post" enctype="multipart/form-data" id="aForm" action="">
               <table border="1" cellpadding="5px" cellspacing="0" style="width: 1055px">
                   <thead>
                   <tr id="1">
                       <td width="35px"><input type="checkbox" id="indexBox">td>
                       <td width="95px">图书编号td>
                       <td width="80px">图书分类td>
                       <td width="180px">图书名称td>
                       <td width="150px">作者td>
                       <td width="220px">出版社td>
                       <td width="80px">图片td>
                       <td width="65px">操作td>
                       <td width="45px">详细td>
                       <td width="45px">删除td>
                       <td width="45px">修改td>
                   tr>
                   thead>
                   <tbody id="tabBody">tbody>
                   <tfoot id="tabFoot">tfoot>
               table>
           form>
       div>
   
       <div>
           
           <input type="text" size="3" id="num"> 
           <input type="button" value="go" id="changeUrl">
       div>
   div>
   body>
   html>

3. addBooks.jsp

   <%@ page import="java.util.Date" %>
   <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
   <%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %>
   <%@ page contentType="text/html;charset=UTF-8" language="java" %>
   <html>
   <head>
       <title>Titletitle>
       <link rel="stylesheet" type="text/css" href="/css/alltype.css">
       <style rel="stylesheet" type="text/css">
           input[type="text"]{width: 440px;height: 25px}
       style>
       <script src="/js/jquery.js">script>
       <script src="/js/jquery-form.js">script>
       <script src="/js/allJs.js">script>
       <script>
           $(function () {
               /*图片上传及回显*/
               $("#imgFile").change(function () {
                   $("#iForm").ajaxSubmit({
                       url:"/imgPath.do",    //请求的url地址
                       dataType:"json",   //返回格式为json
                       type:"POST",   //请求方式
                       success:function (data) {
                           $("#imgs").show();
                           $("#imgs").attr("src",data.imagePath);
                           $("#path").attr("value",data.imagePath);
                       }
                   })
               })
   
               /*添加表单信息至后台*/
               $("#submit").click(function () {
                   $("#iForm").ajaxSubmit({
                       url:"/addBooks.do",    //请求的url地址
                       dataType:"json",   //返回格式为json
                       type:"POST",   //请求方式
                       success:function (data) {
                           var flag=data.addFlag==true?"添加成功":"添加失败";
                           alert(flag);
                           location.href="/main.jsp";
                       }
                   })
               })
   
               /*返回首页*/
               $("#backsapce").click(function () {
                   location.href="/main.jsp";
               })
   
   
           })
   
       script>
   head>
   <body>
   
       <div class="total">
   
           <h2>图书借阅系统h2>
           <hr>
   
           <div class="tablecss" style="margin-left: 242px">
               <form action="" method="post" id="iForm" enctype="multipart/form-data">
                   <table border="1" cellspacing="0" cellpadding="5px" style="width: 570px">
                       <tr>
                           <td class="basic">图书编号td>
                           <td><input type="text" name="bookCode">td>
                       tr>
                       <tr>
                           <td class="basic">图书名称td>
                           <td><input type="text" name="bookName">td>
                       tr>
                       <tr>
                           <td class="basic">图书类别td>
                           <td>
                               <select name="bookType.id" >
                                   <option value="0" selected>请选择option>
                                   <c:forEach items="${sessionScope.bookTypes}" var="list">
                                       <option value="${list.id}">${list.typeName}option>
                                   c:forEach>
                               select>
                           td>
                       tr>
                       <tr>
                           <td class="basic">作   者td>
                           <td><input type="text" name="bookAuthor">td>
                       tr>
                       <tr>
                           <td class="basic">出 版 社td>
                           <td><input type="text" name="publishPress">td>
                       tr>
                       <tr>
                           <td class="basic">出版时间td>
                           <td><input type="date" name="publishDate" value="yyyy-MM-dd"/>">td>
                       tr>
                       <tr>
                           <td class="basic">上传图片 td>
                           <td>
                               <input name="fileImage" type="file" id="imgFile">
                               <img  id="imgs" style="width: 256px;height: 192px;display: none;">
                               <input type="hidden" name="path" id="path"  >
                           td>
                       tr>
                   table>
                   <div class="button">
                       <input type="button" value="提交" id="submit"> 
                       <input type="button" value="取消" id="backsapce">
                   div>
               form>
   
           div>
       div>
   body>
   
   html>

4. showBooks.jsp

   <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
   <%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %>
   <%@ page contentType="text/html;charset=UTF-8" language="java" %>
   <html>
   <head>
       <title>图书详细信息title>
       <link rel="stylesheet" type="text/css" href="/css/alltype.css">
       <script type="text/javascript" src="/js/jquery.js">script>
       <script type="text/javascript">
           $(function () {
               /*返回首页*/
               $("#backsapce").click(function () {
                   location.href="/main.jsp";
               })
           })
       script>
   head>
   <body>
   <div class="total">
   
       <h2>图书借阅系统h2>
       <hr>
   
       <div class="tablecss" style="margin-left: 242px">
   
               <table border="1" cellspacing="0" cellpadding="5px" style="width: 570px">
                   <tr>
                       <td class="basic"><label >图书编号label>td>
                       <td>${bookInfo.bookCode}td>
                   tr>
                   <tr>
                       <td class="basic"><label>图书名称label>td>
                       <td>${bookInfo.bookName}td>
                   tr>
                   <tr>
                       <td class="basic"><label >图书分类label>td>
                       <td>${bookInfo.bookType.typeName}td>
                   tr>
                   <tr>
                       <td class="basic"><label >作   者label>td>
                       <td>${bookInfo.bookAuthor}td>
                   tr>
                   <tr>
                       <td class="basic"><label >出 版 社label>td>
                       <td>${bookInfo.publishPress}td>
                   tr>
                   <tr>
                       <td class="basic"><label>出版时间label> td>
                       <td><fmt:formatDate value="${bookInfo.publishDate}" pattern="yyyy-MM-dd"/> td>
                   tr>
                   <tr>
                       <td class="basic"><label>图书状态label> td>
                       <td>
                           <c:choose>
                               <c:when test="${bookInfo.isBorrow==false}">
                                   未借阅
                               c:when>
                               <c:otherwise>
                                   已借阅
                               c:otherwise>
                           c:choose>
                       td>
                   tr>
                   <tr>
                       <td class="basic"><label>图书图片label>td>
                       <td><img src="${bookInfo.path}" style="width: 256px;height: 192px;">td>
                   tr>
               table>
               <div class="button">
                   <input type="button" value="取消" id="backsapce">
               div>
       div>
   div>
   body>
   html>

5. modifyBooks.jsp

   <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
   <%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %>
   <%@ page contentType="text/html;charset=UTF-8" language="java" %>
   <html>
   <head>
       <title>修改图书信息title>
       <link rel="stylesheet" type="text/css" href="/css/alltype.css">
       <style>.basic{text-align: center;width: 85px;}
       input[type="text"]{width: 440px;height: 25px}style>
       <script type="text/javascript" src="/js/jquery.js">script>
       <script type="text/javascript" src="/js/jquery-form.js">script>
       <script>
           $(function () {
               /*图片上传及回显*/
               $("#imgFile").change(function () {
                   $("#iForm").ajaxSubmit({
                       url:"/imgPath.do",    //请求的url地址
                       dataType:"json",   //返回格式为json
                       type:"POST",   //请求方式
                       success:function (data) {
                           $("#imgs").attr("src",data.imagePath);
                           $("#path").attr("value",data.imagePath);
                       }
                   })
               })
   
               $("#updateInfo").click(function () {
                   $("#iForm").ajaxSubmit({
                       url:"/updateBook.do",
                       dataType:"json",
                       type:"post",
                       success:function (data) {
                           var flag=data.updateFlag==true?"修改成功":"修改失败";
                           alert(flag);
                           location.href="/main.jsp";
                       }
                   })
               })
   
               /*返回首页*/
               $("#backsapce").click(function () {
                   location.href="/main.jsp";
               })
           })
       script>
   
   head>
   <body>
   <div class="total">
   
       <h2>图书借阅系统h2>
       <hr>
   
       <div class="tablecss" style="margin-left: 242px">
           <form action="" method="post" id="iForm" enctype="multipart/form-data">
               <input type="hidden" value="${bookInfo.bookId}" name="bookId">
               <table border="1" cellspacing="0" cellpadding="5px" style="width: 570px">
                   <tr>
                       <td class="basic">图书编号td>
                       <td><input type="text" readonly value="${bookInfo.bookCode}" name="bookCode">td>
                   tr>
                   <tr>
                       <td class="basic">图书名称td>
                       <td><input type="text" value="${bookInfo.bookName}" name="bookName">td>
                   tr>
                   <tr>
                       <td class="basic">图书分类td>
                       <td>
                           <select name="bookType.id">
                               <c:forEach items="${sessionScope.bookTypes}" var="types">
                                   <option value="${types.id}" <c:if test="${types.id==bookInfo.bookType.id}">selectedc:if>>${types.typeName}option>
   
                               c:forEach>
                           select>
                       td>
                   tr>
                   <tr>
                       <td class="basic">作   者td>
                       <td><input type="text" value="${bookInfo.bookAuthor}" name="bookAuthor">td>
                   tr>
                   <tr>
                       <td class="basic">出 版 社td>
                       <td><input type="text" value="${bookInfo.publishPress}" name="publishPress">td>
                   tr>
                   <tr>
                       <td class="basic">出版时间 td>
                       <td><input type="date" value="" name="publishDate"> td>
                   tr>
                   <tr>
                       <td class="basic">图书状态td>
                       <td>
                           <select name="isBorrow">
                               <option value="false" &amp;amp;amp;lt;c:if test="${bookInfo.isBorrow==false}">selectedc:if>>未借阅option>
                               <option value="true" &amp;amp;amp;lt;c:if test="${bookInfo.isBorrow==true}">selectedc:if>>已借阅option>
                           select>
                       td>
                   tr>
                   <tr>
                       <td class="basic">图书图片td>
                       <td>
                           <input name="fileImage" type="file" id="imgFile">
                           <img id="imgs" src="${bookInfo.path}" style="width: 256px;height: 192px;">
                           <input type="hidden" name="path" id="path" value="${bookInfo.path}">
   
                       td>
                   tr>
               table>
               <div class="button">
                   <input type="button" value="修改" id="updateInfo"> 
                   <input type="button" value="取消" id="backsapce">
               div>
           form>
       div>
   div>
   body>
   html>