EL和JSTL改造简单oa项目

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用EL和JSTL改造简单oa项目代码

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<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<!DOCTYPE html>
<html lang="ch">
    <head>
        <meta charset="UTF-8">
        <title>新增部门</title>
    </head>
    <body>
        <h1>新增部门</h1>
        <hr>
        <form action="${pageContext.request.contextPath}/add" method="post">
            部门编号<input type="text" name="deptno"/><br>
            部门名称<input type="text" name="dname"/><br>
            部门位置<input type="text" name="loc"/><br>
            <input type="submit" value="保存">
        </form>
    </body>
</html>
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<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<!DOCTYPE html>
<html lang="ch">
  <head>
      <meta charset="UTF-8">
      <title>部门详情</title>
  </head>
  <body>
        <h1>部门详情</h1>
        <hr>
        部门编号<input type="text" value="${dept.deptno}" readonly/><br>
        部门名称<input type="text" value="${dept.dname}" readonly/><br>
        部门位置<input type="text" value="${dept.loc}" readonly/><br>
        <input type="button" value="后退" onclick="window.history.back()">
  </body>
</html>
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<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<!DOCTYPE html>
<html lang="ch">
  <head>
      <meta charset="UTF-8">
      <title>修改部门</title>
  </head>
  <body>
      <h1>修改部门</h1>
      <hr>
      <form action="${pageContext.request.contextPath}/modify" method="post">
          部门编号<input type="text" name="deptno" value="${dept.deptno}" readonly/><br>
          部门名称<input type="text" name="dname" value="${dept.dname}"/><br>
          部门位置<input type="text" name="loc" value="${dept.loc}"/><br>
          <input type="submit" value="修改">
      </form>
  </body>
</html>
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<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<!DOCTYPE html>
<html lang="ch">
  <head>
      <meta charset="UTF-8">
      <title>操作或登录失败</title>
  </head>
  <body>
    <h1><a href="javascript:void(0)" onclick="document.location.href='${pageContext.request.contextPath}/welcome'">操作或登录失败请返回起始页</a></h1>

  </body>
</html>
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<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<!DOCTYPE html>
<html lang="ch">
  <head>
      <meta charset="UTF-8">
      <title>欢迎使用OA系统</title>
  </head>
  <body>
        <%--<a href="<%=request.getContextPath()%>/list">点击进入部门列表</a><br>--%>
        <h1>用户登录</h1>
        <hr>
        <form action="${pageContext.request.contextPath}/login" method="post">
            用户名:<input type="text" name="userName"/><br>
            密码:<input type="password" name="userPassword"><br>
            <input type="checkbox" name="flag" value="1">十天内免登录<br>
            <input type="submit" value="登录">
        </form>

  </body>
</html>
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<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
<!DOCTYPE html>
<html lang="ch">
  <head>
      <meta charset="UTF-8">
      <title>部门列表</title>
      <script>
          function del(deptno){
              if(window.confirm('请确认是否删除！')){
                 document.location.href='${pageContext.request.contextPath}/delete?deptno='+deptno;
              }
          }
      </script>
  </head>
  <body>
       <h3>欢迎${userName}</h3><br>
       <a href="${pageContext.request.contextPath}/logout">[退出系统]</a>
       <a href="${pageContext.request.contextPath}/freeLogin">[退出免登陆状态]</a>
       <h1 align="center">部门列表</h1>
       <hr>
        <table border="1px" align="center" width="50%">
            <tr>
                <th>序号</th>
                <th>部门编号</th>
                <th>部门名称</th>
                <th>操作</th>
            </tr>
            <c:forEach items="${deptList}" varStatus="varStatus" var="dept">
                <tr>
                    <td>${varStatus.count}</td>
                    <td>${dept.deptno}</td>
                    <td>${dept.dname}</td>
                    <td>
                        <a href="javascript:void(0)" onclick="del(${dept.deptno})">删除</a>
                        <a href="${pageContext.request.contextPath}/detail?f=m&deptno=${dept.deptno}">修改</a>
                        <a href="${pageContext.request.contextPath}/detail?f=d&deptno=${dept.deptno}">详情</a>
                    </td>
                </tr>
            </c:forEach>
        </table>
        <hr>
        <a href="${pageContext.request.contextPath}/add.jsp">新增部门</a><br>
        <a href="${pageContext.request.contextPath}/index.jsp">回到起始页</a>
  </body>
</html>