<%@?page?language="java"?contentType="text/html;?charset=UTF-8"
????pageEncoding="UTF-8"%>
<%
String?path?=?request.getContextPath();
String?basePath?=?request.getScheme()?+?"://"?+?request.getServerName()?+?":"?+?request.getServerPort()?+?path;
String?username?=?"?";
String?password?=?"?";
//request.setCharacterEncoding("uft-8");//防止中文亂碼?
username?=?request.getParameter("usename");//得到用戶名?
password?=?request.getParameter("password");
//如果用戶和密碼都等于admin則登陸成功?(沒用數(shù)據(jù)庫(kù))?
if("admin".equals(username)?&&?"admin".equals(password)){
session.setAttribute("loginUser",?username);//把用戶名放到回話?
request.getRequestDispatcher("login_success.jsp").forward(request,response);
//服務(wù)器內(nèi)部轉(zhuǎn)發(fā)?
}else{
response.sendRedirect("login_failure.jsp");
//請(qǐng)求重定向?
}
%>
2018-09-01
你的utf-8寫成了uft-8,所以不能使用?。?/p>
2018-03-26
最好先試一下打印出
request.getParameter(
"usename"
)和
request.getParameter(
"password"
)是否為空