如何控制PhantomJS跳过下载某种资源? [英] How can I control PhantomJS to skip download some kind of resource?

问题描述

phantomjs具有配置loadImage，

phantomjs has config loadImage,

但是我想要更多，

如何控制phantomjs跳过下载某种资源，

how can I control phantomjs to skip download some kind of resource,

例如CSS等...

=====

好消息: 此功能已添加.

good news: this feature is added.

https://code.google.com/p/phantomjs/issues/detail?id = 230

要点:

page.onResourceRequested = function(requestData, request) {
    if ((/http:\/\/.+?\.css/gi).test(requestData['url']) || requestData['Content-Type'] == 'text/css') {
        console.log('The url of the request is matching. Aborting: ' + requestData['url']);
        request.abort();
    }
};

推荐答案

已更新，正在运行！

自PhantomJS 1.9起，现有答案无效.您必须使用以下代码:

Since PhantomJS 1.9, the existing answer didn't work. You must use this code:

var webPage = require('webpage');
var page = webPage.create();

page.onResourceRequested = function(requestData, networkRequest) {
  var match = requestData.url.match(/wordfamily.js/g);
  if (match != null) {
    console.log('Request (#' + requestData.id + '): ' + JSON.stringify(requestData));
    networkRequest.cancel(); // or .abort() 
  }
};

如果使用abort()而不是cancel()，它将触发onResourceError.

If you use abort() instead of cancel(), it will trigger onResourceError.

您可以查看PhantomJS文档

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