jsp密码修改
我页面时jsp代码和java代码分开写的,可实现不了修改密码的功能,请各位大神帮帮,代码如下:先是java的。
public boolean UpdatePassword(String userid,String newpassword1,String newpassword2,String password){
Connection conn=null;
ResultSet rs=null;
User u=null;
try{
conn=DB.getConn();
String sql="select * from tuser where userid='"+userid+"'";
rs=DB.executeQuery(conn, sql);
if(rs.getString("newpassword1").equals(rs.getString("newpassword2"))){
if(!rs.next()){
System.out.println("无效");
}else{
String n=rs.getString("userid");
String s=rs.getString("password");
if(userid.equals(n)&&password.equals(s)){
String c="update tuser set password = "+rs.getString(newpassword1)+" where userid = "+userid+" and password ="+password;
rs=DB.executeQuery(conn, c);
下面是jsp页面的:
<%
User u=(User)session.getAttribute("user");
if(u == null){
out.println("用户还未登录!");
return;
}
%>
<%
request.setCharacterEncoding("utf-8");
String action=request.getParameter("action");
if(action != null&& action.equals("reset")){
String password=request.getParameter("password");
String userid=request.getParameter("userid");
String newpassword1=request.getParameter("newpassword1");
String newpassword2=request.getParameter("newpassword2");
UserIm ui=new UserIm();
ui.UpdatePassword(userid,newpassword1,newpassword2,password);
}
%>
请帮助!!!!有分!!!!