cookie基本原理简单测试

&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;设置COOKIE的servlet类ServeletSetCOOKIEs &＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;

import java.io.IOException;

import javax.servlet.ServletException;

import javax.servlet.http.COOKIE;

import javax.servlet.http.HttpServlet;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;



public class ServeletSetCOOKIEs extends HttpServlet{






&＃64;Override


protected void doGet(HttpServletRequest req, HttpServletResponse resp)


throws ServletException, IOException {


System.out.println("设置COOKIE");


COOKIE ci&＃61;new COOKIE("password", "123");


// ci.setMaxAge(2 * 60 * 60 * 1000);// 设置为2个钟


COOKIE ci2&＃61;new COOKIE("password2", "123456");


//ci.setMaxAge(20 * 60 * 60 * 1000);// 设置为2个钟


resp.addCOOKIE(ci);


resp.addCOOKIE(ci2);


resp.getWriter().println("set COOKIE ok&＃xff01;");


}




&＃64;Override


protected void doPost(HttpServletRequest req, HttpServletResponse resp)


throws ServletException, IOException {


this.doGet(req, resp);





}

}

&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;设置COOKIE的servlet类ServeletShowCOOKIEs &＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;&＃61;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.COOKIE;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class ServeletShowCOOKIEs extends HttpServlet{

&＃64;Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {

System.out.println("显示COOKIEs");
COOKIE[] COOKIEs&＃61;req.getCOOKIEs();
for(int i&＃61;0;i COOKIE c&＃61;COOKIEs[i];
resp.getWriter().println(c.getName()&＃43;"  ,"&＃43;c.getValue());
}
}
&＃64;Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
this.doGet(req, resp);
}


}