zhankai1122的博客

安装完tomcat后，启动tomcat，在浏览器中输入http://localhost:8080/检测是否安装正确 新建系统环境变量  变量名：CATALINA_HOME 变量值：安装tomcat的路径 在CLASSPATH变量值中加上：;%CATALINA_HOME%\common\lib 在PATH环境变量值中加上：;%CATALINA_HOME%\bin

Cookie cookies[] = request.getCookies(); Cookie myCookie = null; if (cookies != null) { for (int i = 0; i { if (cookies[i].getName().equals("count"))  { myCookie = cookies[i]; break; } } }

if(application.getAttribute("count")==null){  application.setAttribute("count", new Integer(0));  }   Integer count = (Integer)application.getAttribute("count");   application.setAttribute("count"

Cookie[] cookies=request.getCookies(); Cookie cookie_response=null; if(cookies!=null) { cookie_response=cookies[0]; } if(cookie_response!=null) { out.println("上次次访问时间"+cookie_response.getValue

百度福佳虚拟主机，注册一个账号然后申请试用7天，里面有详细的教程