📄 moduserlog.jsp
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<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>无标题文档</title>
</head>
<body>
<%
response.setCharacterEncoding("gb2312");
String username=request.getParameter("Username");
String oldpassword=request.getParameter("oldPassword");
String npassword=request.getParameter("newPassword");
String password=request.getParameter("Password");
if(npassword.equals(password))out.print("<script>alert('请选择用户类型!');window.location.href='moduser.jsp'</script>");
else {
try{
String driver= "sun.jdbc.odbc.JdbcOdbcDriver";
Class.forName(driver).newInstance();
String ConURL = "jdbc:odbc:login";
Connection con = null;
con = DriverManager.getConnection(ConURL,"sa","453558337");
Statement stmt = con.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_UPDATABLE);
sql="update stulog set password='"+password+"' where username like'"+username+"'";
stmt.executeUpdate(sqlquerystring);
stmt.close();
con.close();
out.print("<script>alert('操作成功!');window.location.href='userquer.jsp'</script>");
}catch(SQLException ex) {
out.println("SQLException caught");
out.println("<br>");
while(ex!=null){
out.println("Message:"+ex.getMessage());
out.println("<br>");
out.println("SQLState:"+ex.getSQLState());
out.println("<br>");
out.println("ErrorCode:"+ex.getErrorCode());
out.println("<br>");
ex=ex.getNextException();
}
}
}
%>
</body>
</html>
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