reg_ok.jsp

这个是JSP应用开发详解(第3版)的全部源代码!绝对的真实,绝对有用!

<%@ 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";
}
%>
<%!String logname,realname,passwd1,passwd2,email,gender,phone;
   String problem,answer,province,education,selfintro,hobby;
   String[] hobbies;
   boolean regAttempt = false;
   String errorMessage = "";
%>
<% //out.print(request.getParameterValues("logname"));
	//必须填写的项目
	logname=request.getParameter("logname");
	realname=request.getParameter("realname");
	passwd1=request.getParameter("passwd1");
	passwd2=request.getParameter("passwd2");
	email=request.getParameter("email");
	gender=request.getParameter("Gender");
	//非必须填写的项目
	phone=request.getParameter("phone");
	if(phone.trim().equals("")){
		phone=null;
	}
	problem=request.getParameter("problem");
	if(problem.trim().equals("")){
		problem=null;
	}
	answer=request.getParameter("answer");
	if(answer.trim().equals("")){
		answer=null;
	}
	province=request.getParameter("Province");
	if(province.trim().equals("")){
		province=null;
	}
	education=request.getParameter("education");
	if(education.trim().equals("")){
		education=null;
	}
	
	hobbies=request.getParameterValues("hobbies");
	hobby="";
	if(hobbies!=null){
			for (int i=0;i<hobbies.length;i++){
				hobby=hobby+hobbies[i];
			}
	}else hobby="null";
	selfintro=request.getParameter("selfintro");
	if(selfintro.trim().equals("")){
		selfintro=null;
	}
	
	///转换中文
	logname=getStr(logname);
	realname=getStr(realname);
	passwd1 =getStr(passwd1);
	email=getStr(email);
	gender =getStr(gender);
	phone =getStr(phone);
	problem =getStr(problem);
	answer =getStr(answer);
	province =getStr(province);
	education=getStr(education);
	hobby=getStr(hobby);
	selfintro=getStr(selfintro);
%>
<%
	String sql="select ID from member where logname='"+logname+"'";
	ResultSet RS=userBean.executeQuery(sql);
	out.println(sql);
	int rowscount=0;
	try
	{
		while(RS.next())
		{
			rowscount++;
		}
	}
	catch(Exception e)
	{

	}
	//count.........
//	out.println(rowscount);
	if(rowscount==0)
	{
		regAttempt=true;
	}else response.sendRedirect("error.jsp");
	if(regAttempt==true)
	{
		String sqlinsert="insert into  member(logname,realname,password,email,gender,phone,problem,answer,province,education,hobbies,selfintro) Values('"+logname+"','"+realname+"','"+passwd1+"','"+email+"','"+gender+"','"+phone+"','"+problem+"','"+answer+"','"+province+"','"+education+"','"+hobby+"','"+selfintro+"')";
		out.println(sqlinsert);
		userBean.executeQuery(sqlinsert);
		response.sendRedirect("main.jsp");
	}
%>