📄 register.jsp
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<!--register.jsp-->
<%@ page contentType="text/html;charset=gb2312"%>
<%@ page import="chapter9.regBean" %>
<%!
public String codeString(String s){
//显示中文
String str=s;
try{
byte b[]=str.getBytes("ISO-8859-1");
str=new String (b);
return str;
}catch(Exception e){return str;}
}
%>
<html>
<head>
<title>Reg</title>
</head>
<body bgcolor=#C0C0C0>
<center>
<%
String id,name,pwd,pwdr,sex,mail,addr,call,intr,success;
//get input
id=request.getParameter("id");
if(id==null)id="";
id=codeString(id);
name=request.getParameter("name");
if(name==null)name="";
name=codeString(name);
pwd=request.getParameter("pwd");
if(pwd==null)pwd="";
pwd=codeString(pwd);
pwdr=request.getParameter("pwdr");
if(pwdr==null)pwdr="";
pwdr=codeString(pwdr);
sex=request.getParameter("sex");
if(sex==null)sex="";
sex=codeString(sex);
mail=request.getParameter("mail");
if(mail==null)mail="";
mail=codeString(mail);
addr=request.getParameter("addr");
if(addr==null)addr="";
addr=codeString(addr);
call=request.getParameter("call");
if(call==null)call="";
call=codeString(call);
intr=request.getParameter("intr");
if(intr==null)intr="";
intr=codeString(intr);
//check input
if(
id.equals("")||
name.equals("")||
pwd.equals("")||
pwdr.equals("")
){
out.println("<center><font color=#FF0000>输入不能为空！</font><br><a href='register1.jsp'>返回 </a></center>");
}
else if(!pwd.equals(pwdr)){
out.println("<center><font color=#FF0000>两次密码不同！</font><br><a href='register1.jsp'>返回 </a></center>");
}
else if(mail.indexOf('@',0)==-1||mail.indexOf('.',0)==-1||mail.length()<6){
out.println("<center><font color=#FF0000>电邮地址有错！</font><br><a href='register1.jsp'>返回 </a></center>");
}
else{
%>
<jsp:useBean id="reg" class="chapter9.regBean" scope="page"/>
<jsp:setProperty name="reg" property="id" value="<%=id%>"/>
<jsp:setProperty name="reg" property="name" value="<%=name%>"/>
<jsp:setProperty name="reg" property="pwd" value="<%=pwd%>"/>
<jsp:setProperty name="reg" property="sex" value="<%=sex%>"/>
<jsp:setProperty name="reg" property="mail" value="<%=mail%>"/>
<jsp:setProperty name="reg" property="addr" value="<%=addr%>"/>
<jsp:setProperty name="reg" property="call" value="<%=call%>"/>
<jsp:setProperty name="reg" property="intr" value="<%=intr%>"/>
<%
success=reg.getSuccess();
if(!success.equals("true")){
out.print(success+"<center><font color=#FF0000>这个用户名已经有人用了！</font><br><a href='register1.jsp'>返回 </a></center>");
}
else{
out.print("<center><font color=#FF0000>恭喜你完成注册，请重新登录！</font><br><a href='login1.jsp'>登录 </a></center>");
}
}
%>
</center>
</body>
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