PhantomJS clearCookies()用法及代码示例

ClearCookies() 方法将删除指定页面的所有 cookie。

用法

其语法如下：

wpage.clearCookies(); 

示例

让我们看一个例子clearCookies ()方法。

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)); 
   console.log("Clearing all cookies"); 
   wpage.clearCookies(); 
   console.log("Cookies available now"); 
   console.log(JSON.stringify(wpage.cookies)); 
   phantom.exit(); 
});

上述程序生成以下内容output。

Cookies available are:
[{"domain":".localhost","expires":"Sun, 07 May 2017 01:28:18 GMT","expiry":14941 
00698,"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"}] 
Clearing all cookies 
Cookies available now 
[]