jsp
addUser.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>添加用户</title>
</head>
<body>
<form action="${pageContext.request.contextPath}/user/addUser" method="post">
姓名：<input type="text" name="sname"/>
年龄：<input type="text" name="age"/>
<input type="submit" value="提交"/>
</form>
</body>
erro.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
操作错误！
</body>
</html>updateUser.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<form action="${pageContext.request.contextPath}/user/updateUser" method="post">
<input type="text" value="${user.sno}" name="sno" readonly="readonly"/></br>
<input type="text" value="${user.sname}" name="sname"/></br>
<input type="text" value="${user.age}" name="age" />
<input type="submit" value="提交" />
</form>
</body>
</html>userinfo.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ taglib prefix="c" uri="http://java.sun/jsp/jstl/core"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<form action="${pageContext.request.contextPath}/user/queryByUname"
method="post">
<input type="text" name="sname" placeholder="请输入姓名关键字进行搜索" /> <input
type="submit" value="提交" />
<a href="${pageContext.request.contextPath}/user/toAddUser">添加</a>
</form>
<table border="1">
<tr>
<td>学号</td>
<td>姓名</td>
<td>年龄</td>
<td>操作</td>
</tr>
<c:forEach items="${ulist}" var="x">
<tr>
<td>${x.sno}</td>
<td>${x.sname}</td>
<td>${x.age}</td>
<td><a href="${pageContext.request.contextPath}/user/update?sno=${x.sno}">修改/</a><a href="javascript:del(${x.sno})">删除</a></td>
</tr>
</c:forEach>
</table>
第${pageinfo.pageNum}页/共${pageinfo.pages}页
<c:choose>
<c:when test="${flag==1}">
<a
href="${pageContext.request.contextPath}/user/getAllUser?pageNum=${pageinfo.prePage}">上一页</a>
<c:forEach begin="1" end="${pageinfo.pages}" step="1" var="y">
<a
href="${pageContext.request.contextPath }/user/getAllUser?pageNum=${y}">${y}</a>
</c:forEach>
<a
href="${pageContext.request.contextPath }/user/getAllUser?pageNum=${pageinfo.nextPage}">下一页</a>
</c:when>
<c:otherwise>
<a
href="${pageContext.request.contextPath}/user/queryByUname?pageNum=${pageinfo.prePage}&sname=${sname}">上一页</a>
<c:forEach begin="1" end="${pageinfo.pages}" step="1" var="y">
<a
href="${pageContext.request.contextPath }/user/queryByUname?pageNum=${y}&sname=${sname}">${y}</a>
</c:forEach>
<a
href="${pageContext.request.contextPath }/user/queryByUname?pageNum=${pageinfo.nextPage}&sname=${sname}">下一页</a>
</c:otherwise>
</c:choose>
</body>
<script >
function del(sno){
if(window.confirm("确定要删除吗？")){
//console.log("跳转");
//window.open();
window.location.href="${pageContext.request.contextPath}/user/delUser?sno="+sno;
}else{
console.log();
}
}
</script>
</html>
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