1. JSP登錄頁面怎樣寫最簡潔 login.JSP注: 由於時間倉促,程序可能有細小的問題!但絕對可以滿足你的需要了!如果你知道JSP什麼原理;那麼小的問題不是什麼問題了! 共同學習~~~<%@ page contentType = "text/html;charset=gbk" %><%@ page import = "java.sql.*" %>
<body bgcolor=LightBlue>
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<% try{Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");Connection conn=DriverManager.getConnection("jdbc:odbc:a","root","database1");Statement stmt = conn.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_READ_ONLY);ResultSet rs = null;String name =new String(request.getParameter(" UserName").getBytes(“8859_1”));String passwd =new String(request.getParameter(" UserPassword").getBytes(“8859_1”)); if(String_sql==null) { out.println("登陸名不可以為空"); out.println(“”); }else{ String_sql="select * from student where name ="+name+" and password="+psword+; rs=stmt.executeQuery(String_sql) while(rs.next()){ out.println("登陸成功!");out.println("您的用户名是:"+name)out.println("您的密碼是:"+password); rs.close(); stmt.close(); conn.close();}}Catch( Exception e ) {out.println(“
”); out.println(“出錯了!”); out.println(“”);}%>