PhantomJS 网页 Cookie 删除方法详解

PhantomJS deleteCookie()

DeleteCookie() 方法将帮助删除与给定页面URL的现有 cookie 列表中名称匹配的 cookie。

语法

deleteCookie() 语法如下 –

var wpage = require('webpage').create();
wpage.deleteCookie(cookiename);

示例

以下示例展示了 deleteCookie 方法的使用。

var wpage = require('webpage').create();
phantom.addCookie ({
'name' : 'cookie1', /* mandatory property */
'value' : '1234', /* mandatory property */
'domain' : 'localhost', /* mandatory property */
'path' : '/',
'httponly' : true,
'secure' : false,
'expires' : (new Date()).getTime() + (5000 * 60 * 60)
});

wpage.open('http://localhost/tasks/a.html', function() {
console.log("Cookies available are :");
console.log(JSON.stringify(wpage.cookies));
wpage.deleteCookie('cookie1');
console.log("Cookies available now after deleting cookie1");
console.log(JSON.stringify(wpage.cookies));
phantom.exit();
});

上述程序生成以下输出。

Cookies available are :
[{"domain":".localhost","expires":"Sun, 07 May 2017 10:21:04 GMT","expiry":14941
32664,"httponly":true,"name":"cookie1","path":"/","secure":false,"value":"1234" }
,{"domain":"localhost","expires":"Fri, 22 Dec 2017 12:00:00 GMT","expiry":151394
4000,"httponly":false,"name":"username","path":"/tasks/","secure":false,"value" :
"Roy"}]

Cookies available now after deleting cookie1
[{"domain":"localhost","expires":"Fri, 22 Dec 2017 12:00:00 GMT","expiry":151394
4000,"httponly":false,"name":"username","path":"/tasks/","secure":false,"value" :
"Roy"}]