要采集http://www.xxxx.com/xx/sds/ss/1545/index.html里所有的网址但是网页里出现诸如以下形式的网址<a href="http://www.xxxx.com/xx/1.html">ssss</a>
<a href="/65.html">65</a>
<a href="../a.html">asad</a>
<a href="../../b.html">bbbb</a>
怎么补全后面几种情况。希望采集到网址最后结果为
http://www.xxxx.com/xx/1.html
http://www.xxxx.com/65.html
http://www.xxxx.com/xx/sds/ss/a.html
http://www.xxxx.com/xx/sds/b.html
<a href="/65.html">65</a>
<a href="../a.html">asad</a>
<a href="../../b.html">bbbb</a>
怎么补全后面几种情况。希望采集到网址最后结果为
http://www.xxxx.com/xx/1.html
http://www.xxxx.com/65.html
http://www.xxxx.com/xx/sds/ss/a.html
http://www.xxxx.com/xx/sds/b.html
解决方案 »
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