Respect base tags #58
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postmodern
requested changes
Mar 2, 2017
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| def base_uri | ||
| if (html? && doc) | ||
| base_tag = doc.search('//base[@href]').first |
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To avoid pulling in all matching nodes, should use doc.at(...) instead of .search.
| def base_uri | ||
| if (html? && doc) | ||
| base_tag = doc.search('//base[@href]').first | ||
| base_tag ? URI(base_tag.get_attribute('href')) : url |
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I try to avoid using trinary flip-flop expressions. I would use a standard if (foo = ...) then foo.bar / else baz here.
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Currently
<base href="...">tags are not taken into account and will send the spider to the wrong URL on pages with a base tag. With this patch, the spider correctly calculates absolute URLs when a base tag is present.