Question

我正在尝试在FB Instant文章中嵌入我自己的脚本（将iframe注入一些内容）。

它似乎仅适用于某些设备（例如iPhone 5s和6s，LG G2），但其他设备（三星设备）似乎没有加载任何设备。

显然问题在于对脚本src的实际请求，但这只是一个假设。（我已将src更改为angular's用于演示）。

我尝试使用Facebook建议的工具进行调试：Link

我添加了一个我的页面示例（仅供参考，如果将其粘贴到文章编辑器中，它会发出警告）。

注意：当我的代码直接插入脚本标记而没有来自某个源的请求时，它会按预期运行。

有什么不对？为什么FB Instant Articles不会调用我的脚本？

谢谢

<!doctype html><html><head><link rel="canonical" href="http://news.mywebsite.com/some-canonical-url/"/><meta charset="utf-8"/><meta property="op:generator" content="facebook-instant-articles-sdk-php"/><meta property="op:generator:version" content="1.3.0"/><meta property="op:generator:application" content="facebook-instant-articles-wp"/><meta property="op:generator:application:version" content="2.11"/><meta property="op:generator:transformer" content="facebook-instant-articles-sdk-php"/><meta property="op:generator:transformer:version" content="1.3.0"/><meta property="op:markup_version" content="v1.0"/><meta property="fb:article_style" content="default"/></head><body><article><header><figure><img src="https://www.google.co.il/images/branding/googlelogo/1x/googlelogo_color_272x92dp.png"/></figure><h1>js embed TEST!!!!</h1><time class="op-published" datetime="2016-06-24T13:50:14+00:00">June 24th, 1:50pm</time><time class="op-modified" datetime="2016-07-18T16:21:25+00:00">July 18th, 4:21pm</time><address><a>dev guy</a></address><h3 class="op-kicker">test kicker</h3></header><p><b>Nthi is a TEST</b></p>
<p>Lorem Ipsum is simply dummy text of the printing and typesetting industry. Lorem Ipsum has been the industry's standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. It was popularised in the 1960s with the release of Letraset sheets containing Lorem Ipsum passages, and more recently with desktop publishing software like Aldus PageMaker <a href="http://www.lipsum.com/">including versions of Lorem Ipsum.</a>)</p>
<h2>vine</h2>
<figure class="op-interactive">
  <iframe src="https://vine.co/v/Ot2mpV1YO6F/embed/simple" width="600" height="600"></iframe>
</figure>
<h2>script tag with src</h2>
<figure class="op-interactive">
	<iframe class="no-margin">
           <div class="wrapper" id="111">
           		<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.5.7/angular.js"></script>
           </div>    
	</iframe>
</figure>

<h2>script taht injects a script tag</h2>
<figure class="op-interactive">
	<iframe>
<div class="wrapper" id="222">
  <script src="http://jsconsole.com/js/remote.js?762226ac-81f8-4a2a-8403-4f834c8db5de"></script>
  <script>
    // get parent div
    var scriptTag = document.getElementsByTagName('script');
        scriptTag = scriptTag[scriptTag.length - 1];
    var parentNode = scriptTag.parentNode;
  var s = document.createElement("script");
s.type = "text/javascript";
s.src = "https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.5.7/angular.js";
    parentNode.appendChild(s);
  </script>
</div>   
	</iframe>
</figure>

<h2>script using get req. and eval's response</h2>
<figure class="op-interactive">
	<iframe>
<div class="wrapper" id="333">
  <script src="http://jsconsole.com/js/remote.js?6f3e6a5a-5408-4419-8331-7a4b76f5b8bb"></script>
  <script>var xmlHttp = new XMLHttpRequest();
window.stat = 2;
  xmlHttp.onreadystatechange = function(state) {
    window.stat = 3;
    window.xmlHttp = xmlHttp;
    if (xmlHttp.response && xmlHttp.readyState === 4 && xmlHttp.status === 200) {
      window.stat = 5;
      window.res = xmlHttp.response;
      eval(xmlHttp.response);
    }
    else {
      window.stat = 4;
    }
  };

  xmlHttp.open("GET", "https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.5.7/angular.js", true); // true for asynchronous
  xmlHttp.send(null);</script>
</div>   
	</iframe>
</figure>
</article></body></html>

Answer 1

我遇到了与Instagram和其他社交嵌入相同的问题。通过HTTPS加载脚本为我解决了这个问题。我在Facebook文档中找不到任何关于HTTPS要求的内容。我猜浏览器/ webview正在抛出一个通用的混合内容警告。

修改：更新这些<scripts> s：
https://jsconsole.com/js/remote.js?762226ac-81f8-4a2a-8403-4f834c8db5de
https://jsconsole.com/js/remote.js?6f3e6a5a-5408-4419-8331-7a4b76f5b8bb

Facebook即时文章自定义嵌入不提出请求

1 个答案: