这是源码:
<%@ page contentType="text/html;charset=GB2312" %>
<%@ page import="Login" %>
<%! //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 ><Font size=1>
<%@ include file="head.txt" %>
<Font size=1>
<%String string=response.encodeURL("userLogin.jsp");
%>
<P>输入用户名和密码:
<FORM action="<%=string%>" 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="Login" scope="session" >
</jsp:useBean>
<% //提交信息后,验证信息是否正确:
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 str=response.encodeURL("buybook.jsp");
response.sendRedirect(str);
}
else
{out.print(message);
}
}
%>
</Body>
</HTML>
编译之后就出现"userLogin.jsp": '.' expected
的错误提示 怎么办??
<%@ page contentType="text/html;charset=GB2312" %>
<%@ page import="Login" %>
<%! //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 ><Font size=1>
<%@ include file="head.txt" %>
<Font size=1>
<%String string=response.encodeURL("userLogin.jsp");
%>
<P>输入用户名和密码:
<FORM action="<%=string%>" 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="Login" scope="session" >
</jsp:useBean>
<% //提交信息后,验证信息是否正确:
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 str=response.encodeURL("buybook.jsp");
response.sendRedirect(str);
}
else
{out.print(message);
}
}
%>
</Body>
</HTML>
编译之后就出现"userLogin.jsp": '.' expected
的错误提示 怎么办??
解决方案 »
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