页面没法登录
日期：2014-05-18 浏览次数：20761 次
页面无法登录
jsp代码：
<%@ page contentType= "text/html;charset=GB2312 " %>
<%@ page import= "tom.jiafei.Login " %>
<%!
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= "#3333FF "> <font size= "1 ">
<%@ include file= "head.txt " %>
<font size= "1 ">
<p> 输入用户名和密码：
<% String str=response.encodeURL( "login.jsp "); %>
<form action= " <%=str%> " method= "post ">
<br> 登录名称 <input type=text name= "logname ">
<br> 输入密码 <input type=password name= "password ">
<br> <input type=submit name= "g " value= "提交 ">
</form>
<jsp:useBean id= "login " class= "tom.jiafei.Login " scope= "session " >
</jsp:useBean>
<% String message= " ",
logname= " ",
password= " ";
if(!(session.isNew()))
{ logname=request.getParameter( "logname ");
if(logname==null)
{ logname= " ";
}
logname=codeString(logname);
password=request.getParameter( "password ");
if(password==null)
{ password= " ";
}
password=codeString(password);
}
%>
<% if(!(logname.equals( " ")))
{
%>
<jsp:setProperty name= "login " property= "logname " value= " <%=logname%> " />
<jsp:setProperty name= "login " property= "password " value= " <%=password%> " />
<%
message=login.getMessage();
if(message==null)
{ message= " ";
}
}
%>
<%
if(!(session.isNew()))
{ if(message.equals( "ok "))
{ String meb=response.encodeURL( "showMember.jsp ");
jsp代码：
<%@ page contentType= "text/html;charset=GB2312 " %>
<%@ page import= "tom.jiafei.Login " %>
<%!
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= "#3333FF "> <font size= "1 ">
<%@ include file= "head.txt " %>
<font size= "1 ">
<p> 输入用户名和密码：
<% String str=response.encodeURL( "login.jsp "); %>
<form action= " <%=str%> " method= "post ">
<br> 登录名称 <input type=text name= "logname ">
<br> 输入密码 <input type=password name= "password ">
<br> <input type=submit name= "g " value= "提交 ">
</form>
<jsp:useBean id= "login " class= "tom.jiafei.Login " scope= "session " >
</jsp:useBean>
<% String message= " ",
logname= " ",
password= " ";
if(!(session.isNew()))
{ logname=request.getParameter( "logname ");
if(logname==null)
{ logname= " ";
}
logname=codeString(logname);
password=request.getParameter( "password ");
if(password==null)
{ password= " ";
}
password=codeString(password);
}
%>
<% if(!(logname.equals( " ")))
{
%>
<jsp:setProperty name= "login " property= "logname " value= " <%=logname%> " />
<jsp:setProperty name= "login " property= "password " value= " <%=password%> " />
<%
message=login.getMessage();
if(message==null)
{ message= " ";
}
}
%>
<%
if(!(session.isNew()))
{ if(message.equals( "ok "))
{ String meb=response.encodeURL( "showMember.jsp ");
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