alterpass.jsp

来自「关于论坛的用jsp开发具有删除回复」· JSP 代码 · 共 34 行

JSP
34
字号
<%@ page language="java" import="java.util.*" %> 
<%@ page language="java" import="java.sql.*" %>
<jsp:useBean id="doit" scope="page" class="dbcon.doit" />
<jsp:useBean id="DB" scope="page" class="dbcon.mydb" />
<body bgcolor="#cc3333">
<%
String strRegname="",strOldpass="",strNewpass="";
String strSql="",sqlUpdate="";
if(request.getParameter("nick")!=null&&request.getParameter("pass")!=null&&request.getParameter("new_pass")!=null)
{
  strRegname=(String)request.getParameter("nick");
  strOldpass=(String)request.getParameter("pass");
  strNewpass=(String)request.getParameter("new_pass");
  if(strRegname.length()!=0&&strOldpass.length()!=0&&strNewpass.length()!=0)
 {
	  strSql="SELECT * FROM LOGIN WHERE STR_USER='"+strRegname+"' AND STR_PASSWORD='"+strOldpass+"'";
	  ResultSet sqlRst=DB.executeQuery(strSql);
	     
	  if(sqlRst.next()){
	      sqlUpdate="UPDATE LOGIN SET STR_PASSWORD='"+strNewpass+"' WHERE STR_USER='"+strRegname+"'";
	      DB.executeUpdate(sqlUpdate);
		  out.print("<center><big><big>ALTER PASSWORD SUCCESS!!!</big></big></center>");
		
		 }else{
		  out.print("<center><big><big>ERROR!!</big></big></center>");
	      }

	
  }else{
    out.print("<center><big><big>Please Input More!!</big></big></center>");
   }
} 
%>

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