PhantomJS - onResourceReceived()

当页面请求的资源被接收时调用此回调。它包含响应作为参数。

响应对象具有以下详细信息 -

• Id - 请求的资源编号。

• URL - 请求的 URL。

• 时间 - 包含响应日期的日期对象。

• 页眉 - http 页眉。

• BodySize - 解压缩的接收内容的大小。

• ContentType - 指定的内容类型（如果已指定）。

• RedirectURL - 如果存在重定向，则重定向 URL。

• 阶段 - 值为 - 开始和结束。

• 状态 - http 代码状态，即状态 200。

• StatusText - 代码 200 的 http 状态文本，它是 OK。

语法

其语法如下 -

page.onResourceReceived = function(response) {}

示例

以下代码显示了如何使用 onResourceReceived() 方法。

var wpage = require('webpage').create(); 
wpage.onResourceReceived = function(response) { 
   console.log(JSON.stringify(response));   
} 
wpage.open('https:///tasks/prompt.html', function(status) {  
}); 

上述程序生成了以下的 输出。

{"body":"","bodySize":231,"contentType":"text/html","headers":[{"name":"Date",
"value":"Sun, 07 May 2017 12:59:17 GMT"},{"name":"Server","value":"Apache/2.4.17 
(Win32) OpenSSL/1.0.2d PHP/5.6.23"},{"name":"Last-Modified","value":"Sun, 
07 May 2017 12:48:14 GMT"},{"name":"ETag","value":"\"e754eee893517e5\""},
{"name":"Accept-Ranges","value":"bytes"},{"name":"ContentLength","value":"231"},
{"name":"Keep-Alive","value":"timeout=5, max=100"},{"name":"Connection","value":
"Keep-Alive"},{"name":"ContentType","value":"text/html"}],"id":1,"redirectURL":null,
"stage":"start","status": 200,"statusText":"OK","time":"2017-05-07T12:59:17.440Z",
"url": "https:///tasks/prompt.html"} 

{"contentType":"text/html","headers":[{"name":"Date","value":"Sun, 
07 May 2017 12:59:17 GMT"},{"name":"Server","value":"Apache/2.4.17 
(Win32) OpenSSL/1.0.2d PHP/5.6.23"},{"name":"Last-Modified","value":
"Sun, 07 May 2017 12:48:14 GMT"},{"name":"ETag","value":"\"e7-54eee893517e5\""},
{"name":"AcceptRanges","value":"bytes"},{"name":"Content-Length","value":"231"},
{"name":"KeepAlive","value":"timeout=5, max=100"},{"name":"Connection",
"value":"KeepAlive"},{"name":"Content-Type", "value":"text/html"}],
"id":1,"redirectURL":null,"stage":"end","status":200,"statusText":"OK",
"time":"2017-0507T12:59:17.486Z","url":"https:///tasks/prompt.html"}