JSP学生信息管理系统设计
作者：袖梨
2025-07-04
这篇文章主要为大家想详细介绍了JSP学生信息管理系统的代码，具有一定的参考价值，感兴趣的小伙伴们可以参考一下
本文实例为大家分享了JSP学生信息管理系统源码，供大家参考，具体内容如下
新建学生信息数据库
1.添加记录模块
<%@ page contentType="text/html" pageEncoding="UTF-8"%><html> <head><title>添加新学生</title></head> <body> <form action="stuinsert2.jsp" method="post"> <table border="0" width="238" heigth="252"> <tr><td>学号：</td><td><input type="text" name="id"></td></tr> <tr><td>姓名</td><td><input type="text" name="name"></td></tr> <tr><td>性别</td><td><input type="text" name="sex"></td></tr> <tr><td>年龄</td><td><input type="text" name="age"></td></tr> <tr><td>专业</td><td><input type="text" name="sdept"></td></tr> <tr align="center"> <td colspan="2"> <input type="submit" value="提交"> <input type="reset" value="取消"> </td> </tr> </table> </form> </body></html>
<%@ page language="java" import="java.sql.*" pageEncoding="UTF-8"%><html> <head> <title>添加学生处理程序</title> </head> <body> <% Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver"); String url="jdbc:sqlserver://localhost:1433; DatabaseName=p"; String user="sa";String password="123456"; Connection conn=DriverManager.getConnection(url,user,password);request.setCharacterEncoding("UTF-8");String id=request.getParameter("id");String name=request.getParameter("name");String sex=request.getParameter("sex");int age=Integer.parseInt(request.getParameter("age"));String sdept=request.getParameter("sdept");String sql=String.format("select * from student where Sno=%s",id);Statement stmt=conn.createStatement();PreparedStatement pstmt;ResultSet rs=stmt.executeQuery(sql);if(!(rs.next())){pstmt=conn.prepareStatement("insert into Student values(?,?,?,?,?)");pstmt.setString(1,id);pstmt.setString(2,name);pstmt.setString(3,sex);pstmt.setInt(4,age);pstmt.setString(5,sdept);pstmt.executeUpdate();out.print("添加成功");%><a href="stuinsert.jsp" rel="external nofollow" rel="external nofollow" >返回菜单</a><br><a href="main.jsp" rel="external nofollow" ></a><%}else{out.println("该学号已存在");%><a href="stuinsert.jsp" rel="external nofollow" rel="external nofollow" >重新添加</a><%}%> </body></html>2.查询(all)模块
<%@ page language="java" import="java.sql.*" pageEncoding="UTF-8"%><%@ page import="javax.sql.*" %><%@ page import="javax.naming.*" %><html> <head> <title>信息查看页面</title> </head><body> <center> <% DataSource ds=null;InitialContext ctx=new InitialContext();ds=(DataSource)ctx.lookup("java:comp/env/jdbc/sqlserver");Connection conn=ds.getConnection();PreparedStatement pstmt=conn.prepareStatement("select * from Student");ResultSet rs=pstmt.executeQuery(); %><table border="2" bgcolor="ccceee" width="650"> <tr bgcolor="CCCCCC" align="center"><td>记录条数</td><td>学号</td><td>姓名</td><td>性别</td><td>年龄</td><td>专业</td> </tr> <%while(rs.next()){ %><tr align="center"> <td><%=rs.getRow()%></td> <td><%=rs.getString(1)%></td> <td><%=rs.getString(2)%></td> <td><%=rs.getString(3)%></td> <td><%=rs.getString(4)%></td> <td><%=rs.getString(5)%></td> </tr> <%}%> </center> <%if(rs!=null){rs.close();}if(pstmt!=null){pstmt.close();}if(conn!=null){conn.close();}%> </table></body></html>条件查询模块
<%@ page language="java" pageEncoding="UTF-8"%><html> <head> <title>My JSP 'stufind2.jsp' starting page</title> </head> <body> 请选择查询条件<hr width="100%" size="3"> <form action="stufind3.jsp" method="post"> 性别<input type="radio" value="男" name="sex" checked="checked">男 <input type="radio" value="女" name="sex">女 年龄范围：<p> 最小：<input type="text" name="a1"><br><br> 最大：<input type="text" name="a2"><p> <input type="submit" value="提交"> <input type="reset" value="取消"> </form> </body></html>
<%@ page contentType="text/html" import="java.sql.*" pageEncoding="UTF-8"%><html> <head> <title>条件查询处理页面</title> </head> <body> <center> <%Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver"); String user="sa"; String password="123456"; String url="jdbc:sqlserver://localhost:1433;DatabaseName=p"; Connection conn=DriverManager.getConnection(url,user,password); request.setCharacterEncoding("UTF-8"); String sex=request.getParameter("sex"); int age1=Integer.parseInt(request.getParameter("a1")); int age2=Integer.parseInt(request.getParameter("a2")); String sql="select * from Student where Ssex=? and Sage>=? and Sage<=?"; PreparedStatement pstmt=conn.prepareStatement(sql); pstmt.setString(1,sex); pstmt.setInt(2,age1); pstmt.setInt(3,age2); ResultSet rs=pstmt.executeQuery(); %> <table border="2" bgcolor="ccceee" width="650"> <tr bgcolcor="CCCCCC" align="center"> <td>记录条数</td><td>学号</td><td>姓名</td> <td>性别</td><td>年龄</td><td>专业</td> </tr> <%while(rs.next()){ %> <tr align="center"> <td><%=rs.getRow()%></td> <td><%=rs.getString(1)%></td> <td><%=rs.getString(2)%></td> <td><%=rs.getString(3)%></td> <td><%=rs.getString(4)%></td> <td><%=rs.getString(5)%></td> </tr> <%}%> </table> <%if(rs!=null){rs.close();}if(pstmt!=null){pstmt.close();}if(conn!=null){conn.close();} %> </center> </body></html>3.修改模块
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%><html> <head><title>修改提交页面</title> </head> <body> <center>请选择修改记录所满足的条件 <form action="stuupdate2.jsp" method="post">姓名： <input type="text" name="name"><br><br>性别： 男<input type="radio" value="男" name="sex">女<input type="radio" value="女" name="sex"><br><br><input type="submit" value="提交"> <input type="reset" value="取消"> </form> </center> </body></html>
<%@ page contentType="text/html" import="java.sql.*" pageEncoding="UTF-8"%><html> <head><title>修改编辑页面</title> </head> <body> <% Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");String user="sa";String password="123456";String url="jdbc:sqlserver://localhost:1433;DatabaseName=p";Connection conn=DriverManager.getConnection(url,user,password);request.setCharacterEncoding("UTF-8");String name=request.getParameter("name");String sex=request.getParameter("sex");session.setAttribute("sex",sex);session.setAttribute("name",name);String sql="select * from Student where Ssex=? and Sname=?";PreparedStatement pstmt=conn.prepareStatement(sql);pstmt.setString(1,sex);pstmt.setString(2,name);ResultSet rs=pstmt.executeQuery();if(rs.next()){String id=rs.getString("Sno");String name2=rs.getString("Sname");String sex2=rs.getString("Ssex");int age=rs.getInt("Sage");String sdept=rs.getString("Sdept");if(pstmt!=null){pstmt.close();}if(rs!=null){rs.close();}if(conn!=null){conn.close();}%><form action="stuupdate3.jsp" method="post"><table border="0" width="238" height="252"><tr><td>学号:</td><td><input type="text" name="id" value=<%=id%>></td></tr><tr><td>姓名:</td><td><input type="text" name="name2" value=<%=name2%>></td></tr><tr><td>性别:</td><td><input type="text" name="sex2" value=<%=sex2%>></td></tr><tr><td>年龄:</td><td><input type="text" name="age" value=<%=age%>></td></tr><tr><td>专业:</td><td><input type="text" name="sdept" value=<%=sdept%>></td></tr><tr align="center"><td colspan="2"><input type="submit" value="提交"> <input type="reset" value="取消"></td></tr></table></form><%}else{%>没有找到合适条件的记录！！<% if(rs!=null){rs.close();} if(pstmt!=null){pstmt.close();} if(conn!=null){conn.close();} }%> </body></html><%@ page language="java" import="java.sql.*" pageEncoding="UTF-8"%><html> <head><title>修改后重写页面</title></head> <body> <% Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver"); String url="jdbc:sqlserver://localhost:1433; DatabaseName=p"; String user="sa";String password="123456"; Connection conn=DriverManager.getConnection(url,user,password);String sql="update Student set Sno=?,Sname=?,Ssex=?,Sage=?,Sdept=? where Sname=? and Ssex=?";PreparedStatement pstmt=conn.prepareStatement(sql);request.setCharacterEncoding("UTF-8");String id=request.getParameter("id");String name2=request.getParameter("name2");String sex2=request.getParameter("sex2");int age=Integer.parseInt(request.getParameter("age"));String sdept=request.getParameter("sdept");String name=(String)session.getAttribute("name");String sex=(String)session.getAttribute("sex");pstmt.setString(1,id); pstmt.setString(2,name2);pstmt.setString(3,sex2); pstmt.setInt(4,age);pstmt.setString(5,sdept); pstmt.setString(6,name);pstmt.setString(7,sex);int n=pstmt.executeUpdate();if(n>=1){%>重写数据库操作成功！<br><%}else{%>重写数据库操作失败！<br><%}if(pstmt!=null){pstmt.close();}if(conn!=null){conn.close();} %> </body></html>4.删除记录模块
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%><html> <head><title>条件删除提交页面</title> </head> <body>请选择删除记录条件<<hr width="100%" size="3"><form action="studelete2.jsp" method="post">姓名：<input type="text" name="name"><br><br>性别：男<input type="radio" value="男" name="sex">女<input type="radio" value="女" name="sex"><br><br>年龄范围：<br><p>最小：<input type="text" name="a1"><br>最大：<input type="text" name="a2"></p><input type="submit" value="提交"><input type="reset" value="取消"></form> </body></html>
<%@ page language="java" import="java.sql.*" pageEncoding="UTF-8"%><html> <head><title>条件删除处理页面</title> </head><body> <% Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");String user="sa";String password="123456";String url="jdbc:sqlserver://localhost:1433;DatabaseName=p";Connection conn=DriverManager.getConnection(url,user,password);request.setCharacterEncoding("UTF-8");String name=request.getParameter("name");String sex=request.getParameter("sex");String ag1=request.getParameter("a1");String ag2=request.getParameter("a2");int a3,a4;String sql="delete from Student where Sname=? and Ssex=? and Sage>=? and Sage<=?";PreparedStatement pstmt=conn.prepareStatement(sql);if(!name.equals("")) pstmt.setString(1,name);if(sex!=null) pstmt.setString(2,sex);if(!ag1.equals("")){a3=Integer.parseInt(ag1); pstmt.setInt(3,a3);}if(!ag2.equals("")){a4=Integer.parseInt(ag2); pstmt.setInt(4,a4);}int n=pstmt.executeUpdate();if(n==1){%>数据删除成功<br><%}else{%>数据删除失败！<br><%}if(pstmt!=null){pstmt.close();}if(conn!=null){conn.close();} %> </body></html> 
