📄 register.jsp
字号:
<%@ page contentType="text/html;charset=GB2312" %>
<%! //处理字符串的方法:
public String codeString(String s)
{ String str=s;
try{byte b[]=str.getBytes("ISO-8859-1");
str=new String(b);
return str;
}
catch(Exception e)
{ return str;
}
}
%>
<HTML>
<BODY bgcolor=yellow><Font size=3>
<%@ include file="head.jsp"%>
<Font size=4>
<BR>输入您的信息,会员名字不允许含有空格,带*号项必须填写,:
<%String str=response.encodeURL("register.jsp");
%>
<FORM action="<%=str%>" Method="post">
<BR>会员名称<Input type=text name="logname">*
设置密码<Input type=password name="password">*
<BR>性别(*)<Input type=radio name="sex" checked="o" value="男">男
<Input type=radio name="sex" value="女">女
<BR>会员年龄<Input type=text name="age" value="0">*
电子邮件<Input type=text name="email">
<BR>联系电话<Input type=text name="phone">.
通信地址<Input type=text name="address">
<BR>输入您的简介和交友要求
<BR><TextArea name="message" Rows="4" Cols="57">
</TextArea>
<BR><Input type=submit name="g" value="提交">
</Form>
<jsp:useBean id="memberlogin" class="tom.jiafei.Register" scope="request" >
</jsp:useBean>
<%
String logname="",sex="",age="", password="",
email="",phone="",address="" ,message="";
int n=0; //用来验证年龄的变量。
//提交信息后,进行注册操作:
if(!(session.isNew()))
{ logname=request.getParameter("logname");
if(logname==null)
{logname="";
}
logname=codeString(logname);
//判断名字是否含有空格:
int space=logname.indexOf(" ");
if(space!=-1)
{response.sendRedirect("register.jsp");
}
password=request.getParameter("password");
if(password==null)
{password="";
}
password=codeString(password);
sex=request.getParameter("sex");
if(sex==null)
{sex="";
}
sex=codeString(sex);
age=request.getParameter("age");
if(age==null)
{age="0";
}
age=codeString(age);
try{ n=Integer.parseInt(age);
}
catch(NumberFormatException e)
{n=0;
}
email=request.getParameter("email");
if(email==null)
{email="";
}
email=codeString(email);
phone=request.getParameter("phone");
if(phone==null)
{phone="";
}
phone=codeString(phone);
address=request.getParameter("address");
if(address==null)
{address="";
}
address=codeString(address);
message=request.getParameter("message");
if(message==null)
{message="";
}
message=codeString(message);
}
%>
<% //检查用户是否按要求填写了必要的信息:用户名、年龄、密码,
//为了以后处理汉字方便,我们采用了第1种方式初始化beans
boolean b=!(logname.equals(""))&&!(password.equals(""))&&(n<=150)&&(n>=0);
if(b)
{ out.print(logname);%>
<jsp:setProperty name="memberlogin" property="logname" value="<%=logname%>" />
<jsp:setProperty name="memberlogin" property="password" value="<%=password%>" />
<jsp:setProperty name="memberlogin" property="sex" value="<%=sex%>" />
<jsp:setProperty name="memberlogin" property="age" value="<%=age%>" />
<jsp:setProperty name="memberlogin" property="email" value="<%=email%>" />
<jsp:setProperty name="memberlogin" property="phone" value="<%=phone%>" />
<jsp:setProperty name="memberlogin" property="address" value="<%=address%>" />
<jsp:setProperty name="memberlogin" property="message" value="<%=message%>" />
<%
memberlogin.addItem();
}
else
{out.print("您还没有填写信息,或信息填写不完整、年龄或名字不正确");
}
%>
<% //返回注册是否成功的信息
if(!(session.isNew()))
{
%>
<jsp:getProperty name= "memberlogin" property="backNews" />
<%
}
%>
</Body>
</HTML>
<body>
</body>
</html>
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