因此,当用户将链接带入面读物状态时,就会发出接听该网页详情的呼吁。
我不禁要问的是,是否有任何类似职能使一页被 apart裂?
在思考这个问题之后,人们只是说一些定期表达。
然后,它通常会得到一系列图像,也很容易以定期表达的方式去除,并可能过滤图像太小。
我不敢说,它是如何说明哪一部分案文是相关的,有什么想法?
因此,当用户将链接带入面读物状态时,就会发出接听该网页详情的呼吁。
我不禁要问的是,是否有任何类似职能使一页被 apart裂?
在思考这个问题之后,人们只是说一些定期表达。
然后,它通常会得到一系列图像,也很容易以定期表达的方式去除,并可能过滤图像太小。
我不敢说,它是如何说明哪一部分案文是相关的,有什么想法?
值得提及的是,自引入以来,“Opengraph支持,,在使用议定书的平平(scraping)页时,节省了这么多时间和服务器。
Check out the PHP implementation for more info, and here s a small example using one of the libraries (OpenGraphNode in PHP):
include "OpenGraphNode.php";
# Fetch and parse a URL
#
$page = "http://www.rottentomatoes.com/m/oceans_eleven/";
$node = new OpenGraphNode($page);
# Retrieve the title
#
print $node->title . "
"; # like this
print $node->title() . "
"; # or with parentheses
# And obviously the above works for other Open Graph Protocol
# properties like "image", "description", etc. For properties
# that contain a hyphen, you ll need to use underscore instead:
#
print $node->street_address . "
";
# OpenGraphNode uses PHP5 s Iterator feature, so you can
# loop through it like an array.
#
foreach ($node as $key => $value) {
print "$key => $value
";
}
经常表达方式不利于教区,因为教区结构平级。 您将使用DOMDocument课程。
http://www.php.net/manual/en/class.domdocument.php
这将使网页来源变成XML的物体。 你们应当能够清楚了解如何用XPath的询问来比较容易地获得改盘的细节。
您还可能想看一下,在实验室的功能中,“Memeta_tags”。
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