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a amazon book spider with scrapy and mysql
亚马逊的图书介绍无法通过sel.xpath('.//*[@id="iframeContent"]')来抓取
图书介绍被写在bookDescEncodedData的js变量中,在页面加载完后,生成iframe,写到bookDesc_iframe_wrapper中的。
通过id="bookDesc_iframe_wrapper"获取到的是个空的DIV
通过id="iframeContent"获取的是NULL
请问大神有什么方法能解决吗?
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