editpass_ok.jsp

jsp的技术教程

<%@ page contentType="text/html;charset=gb2312" %> 
<%@page language="java" import="java.sql.*"%>
<jsp:useBean id="userBean" scope="page" class="webmail.conn"/>
<%!
public String getStr(String str)
{
	try
	{
		String temp_p=str;
		byte[] temp_t=temp_p.getBytes("ISO8859-1");
		String temp=new String(temp_t);
		return temp;
	}
	catch(Exception e)
	{
	 
	}
	return "null";
}
%>                 
  <table align="center" border="0" width="760" cellspacing="0" cellpadding="0" height="355">                  
	<tr>                  
		<td width="150" height="355" valign="top">                  
			                 
		</td>                  
		<td width="10" height="100%"></td>
		<td width="1" height="100%" bgcolor="#3399ff"></td>
		<td width="10" height="100%"></td>
		<td width="589" height="331" valign="top" background="images/bg1.gif">                       
        <table border="0" width="100%" cellspacing="0" cellpadding="0" height="307">                  
          <tr>                  
            <td width="100%" colspan="2" height="20" bgcolor="#3399ff">&nbsp;<font color="#ffffff">修改密码</font>       
			</td>
		  </tr>

	
		  		  
			<tr> <td colspan="2" align="center">
              提示信息：
            </td>
          </tr>
		  <tr> <td colspan="2" align="center">
<%
String userID,oldPass,newPass,cfmnewpass;
userID=(String)session.getAttribute("username");
oldPass=request.getParameter("oldpass");
newPass=request.getParameter("newpass");
cfmnewpass=request.getParameter("cfmnewpass");
%>  
<%
String sql,pwd,errorMsg;
pwd="";
errorMsg="";
boolean temp;
ResultSet RS;
sql="select * from member where logname='"+userID+"'";
RS=userBean.executeQuery(sql);
if(RS.next())
{
	pwd=RS.getString("password");
	if((pwd==oldPass)||(pwd.equals(oldPass)))
	{
		temp=true;
	}
	else
	{
		errorMsg="你输入的旧密码不对！";
		temp=false;
	}
}
else
{
	errorMsg="用户名不存在！";
}
if((newPass==cfmnewpass)||(newPass.equals(cfmnewpass)))
{
	temp=true;
}
else
{
	errorMsg="你两次输入的密码不匹配！";
	temp=false;
}
%>
<%
if(temp)
{
	String sqlEdit;
	sqlEdit="update member set password='"+newPass+"' where logname='"+userID+"'";
	userBean.executeQuery(sqlEdit);
	errorMsg="您已经成功的修改完密码！";
}
%>
  <%=errorMsg%>
            </td>
          </tr>
         
		
						<tr> 
			  <td colspan="2" height="150" align="right">&nbsp;</td>

			</tr>
	   
        </table>                  


        </td>
    </tr>
  </table>