I'm trying to parse some feeds from Youtube's API and not having much luck.
The results look like this: <?xml version='1.0' encoding='UTF-8'?> <feed xmlns='http://www.w3.org/2005/Atom' xmlns:app='http://purl.org/atom/app#' xmlns:media='http://search.yahoo.com/mrss/' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:gd='http://schemas.google.com/g/2005' xmlns:yt='http://gdata.youtube.com/schemas/2007'> <id>http://gdata.youtube.com/feeds/api/users/X-7L4IiiN1PpoNEoFj3rXQ/uploads</id> <updated>2013-11-18T21:43:35.006Z</updated> <category scheme='http://schemas.google.com/g/2005#kind' term='http://gdata.youtube.com/schemas/2007#video'/> <title type='text'>Uploads by Brandon Evertz</title> <logo>http://www.gstatic.com/youtube/img/logo.png</logo> <link rel='related' type='application/atom+xml' href='http://gdata.youtube.com/feeds/api/users/X-7L4IiiN1PpoNEoFj3rXQ'/> <link rel='alternate' type='text/html' href='http://www.youtube.com/channel/UCX-7L4IiiN1PpoNEoFj3rXQ/videos'/> <link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://gdata.youtube.com/feeds/api/users/X-7L4IiiN1PpoNEoFj3rXQ/uploads'/> <link rel='http://schemas.google.com/g/2005#batch' type='application/atom+xml' href='http://gdata.youtube.com/feeds/api/users/X-7L4IiiN1PpoNEoFj3rXQ/uploads/batch'/> <link rel='self' type='application/atom+xml' href='http://gdata.youtube.com/feeds/api/users/X-7L4IiiN1PpoNEoFj3rXQ/uploads?start-index=1&max-results=25'/> <link rel='next' type='application/atom+xml' href='http://gdata.youtube.com/feeds/api/users/X-7L4IiiN1PpoNEoFj3rXQ/uploads?start-index=26&max-results=25'/> <author> <name>Brandon Evertz</name> <uri>http://gdata.youtube.com/feeds/api/users/X-7L4IiiN1PpoNEoFj3rXQ</uri> </author> <generator version='2.1' uri='http://gdata.youtube.com'>YouTube data API</generator> <openSearch:totalResults>869</openSearch:totalResults> <openSearch:startIndex>1</openSearch:startIndex> <openSearch:itemsPerPage>25</openSearch:itemsPerPage> <entry> <id>http://gdata.youtube.com/feeds/api/videos/dw8EGJGFfzE</id> <published>2013-11-18T11:08:57.000Z</published> <updated>2013-11-18T11:08:57.000Z</updated> <app:control> <yt:state name='restricted' reasonCode='limitedSyndication'>Syndication of this video was restricted.</yt:state> </app:control> <category scheme='http://schemas.google.com/g/2005#kind' term='http://gdata.youtube.com/schemas/2007#video'/> <category scheme='http://gdata.youtube.com/schemas/2007/categories.cat' term='Entertainment' label='Entertainment'/> <title type='text'>Trailer Princess VIP Party</title> <content type='text'>Preview Big Review TV's exclusive interviews of the hottest models and the coolest guests at the Princess Torrens luxury yacht party.</content> <link rel='alternate' type='text/html' href='http://www.youtube.com/watch?v=dw8EGJGFfzE&feature=youtube_gdata'/> <link rel='http://gdata.youtube.com/schemas/2007#video.related' type='application/atom+xml' href='http://gdata.youtube.com/feeds/api/videos/dw8EGJGFfzE/related'/> <link rel='self' type='application/atom+xml' href='http://gdata.youtube.com/feeds/api/users/X-7L4IiiN1PpoNEoFj3rXQ/uploads/dw8EGJGFfzE'/> <author> <name>Brandon Evertz</name> <uri>http://gdata.youtube.com/feeds/api/users/X-7L4IiiN1PpoNEoFj3rXQ</uri> </author> </entry> <entry> <id>http://gdata.youtube.com/feeds/api/videos/FGiypDv_YkU</id> <published>2013-11-15T06:58:37.000Z</published> <updated>2013-11-15T06:58:37.000Z</updated> <category scheme='http://schemas.google.com/g/2005#kind' term='http://gdata.youtube.com/schemas/2007#video'/> <category scheme='http://gdata.youtube.com/schemas/2007/categories.cat' term='People' label='People & Blogs'/> <title type='text'>Webcam video from November 15, 2013 5:56 PM</title> <content type='text'/> <link rel='alternate' type='text/html' href='http://www.youtube.com/watch?v=FGiypDv_YkU&feature=youtube_gdata'/> <link rel='http://gdata.youtube.com/schemas/2007#video.related' type='application/atom+xml' href='http://gdata.youtube.com/feeds/api/videos/FGiypDv_YkU/related'/> <link rel='http://gdata.youtube.com/schemas/2007#mobile' type='text/html' href='http://m.youtube.com/details?v=FGiypDv_YkU'/> <link rel='self' type='application/atom+xml' href='http://gdata.youtube.com/feeds/api/users/X-7L4IiiN1PpoNEoFj3rXQ/uploads/FGiypDv_YkU'/> <author> <name>Brandon Evertz</name> <uri>http://gdata.youtube.com/feeds/api/users/X-7L4IiiN1PpoNEoFj3rXQ</uri> </author> </entry> <entry> <id>http://gdata.youtube.com/feeds/api/videos/ZxJRl_YHn8E</id> <published>2013-11-15T01:23:25.000Z</published> <updated>2013-11-15T09:08:28.000Z</updated> <category scheme='http://schemas.google.com/g/2005#kind' term='http://gdata.youtube.com/schemas/2007#video'/> <category scheme='http://gdata.youtube.com/schemas/2007/categories.cat' term='News' label='News & Politics'/> <title type='text'>Example</title> <content type='text'>Example</content> <link rel='alternate' type='text/html' href='http://www.youtube.com/watch?v=ZxJRl_YHn8E&feature=youtube_gdata'/> <link rel='http://gdata.youtube.com/schemas/2007#video.related' type='application/atom+xml' href='http://gdata.youtube.com/feeds/api/videos/ZxJRl_YHn8E/related'/> <link rel='http://gdata.youtube.com/schemas/2007#mobile' type='text/html' href='http://m.youtube.com/details?v=ZxJRl_YHn8E'/> <link rel='self' type='application/atom+xml' href='http://gdata.youtube.com/feeds/api/users/X-7L4IiiN1PpoNEoFj3rXQ/uploads/ZxJRl_YHn8E'/> <author> <name>Brandon Evertz</name> <uri>http://gdata.youtube.com/feeds/api/users/X-7L4IiiN1PpoNEoFj3rXQ</uri> </author> </entry> </feed> I'm assigning to a DOM and then attempting to extract and array to get the element count: <@ASSIGN NAME="myDom" SCOPE="local" VALUE=<@DOM VALUE="@@request$httpData">> <@ASSIGN NAME=idarray SCOPE=local VALUE="<@ELEMENTVALUE myDom xpath='/entry/id'>"> I've tried all sorts of things for the xpath: /xml/feed/entry/id xml/feed/entry/id /feed/entry/id but all seems to give errors or no results. Anyone know the correct xpath to extract an array of (for example) IDs? Wayne Irvine w: http://www.byteserve.com.au/ p: +61 2 9960 6099 m: 0409 960 609 ---------------------------------------- To unsubscribe from this list, please send an email to [email protected] with "unsubscribe terascript-talk" in the body.
