表单:
用户名:
密码:
LoginServlet:
公共语音文档(httpservletrequestrequest,http服务器响应响应) )。
throws ServletException,IOException {
用户u=new users (;
string username=request.getparameter (' username );
string password=request.getparameter (' password );
u .设置用户名称(用户名称);
u .设置密码(密码);
//判断用户名和密码是否正确
if(u.getusername ).equals(admin ) ) u.get password (.equals ) ) admin
//登录成功,然后跳至login_success.jsp
//请求重定向至login_success.jsp
response.sendredirect (request.getcontextpath () ) (/login_success.jsp );
}else{
//登录失败,跳至login_failure.jsp
response.sendredirect (request.getcontextpath () ) (/login_failure.jsp ) );
}
}