词条 | Yahoo! Query Language |
释义 |
Initially launched in October 2008 with access to Yahoo APIs,[2] February 2009 saw the addition of open data tables from third parties such as Google Reader, the Guardian, and The New York Times.[3] Some of these APIs still require an API key to access them. On April 29 of 2009, Yahoo introduced the capability to execute the tables of data built through YQL using JavaScript run on the company's servers for free.[3]. On January 3, 2019 Yahoo retired the YQL API service. ExamplesFilter RSS feeds Convert CSV to JSON or XML Extract HTML via CSS Selectors Get AppLinks meta data Parse any XML source Rate limitsUse of the YQL should not exceed reasonable request volume.[4] Access is limited as below:
See also
References1. ^{{cite news |url=https://www.pcworld.com/article/164067/yahoo_extends_yql_web_data_query_platform.html |work=PC World |title=Yahoo Extends YQL Web Data Query Platform |date=April 29, 2009 |last=Perez |first=Juan Carlos }} 2. ^{{cite news |url=http://www.eweek.com/c/a/Application-Development/Yahoo-Launches-YQL-Execute-Updates-YSlow-660481/ |work=eWeek |title=Yahoo Launches YQL Execute, Updates YSlow |last=Kolakowski |first=Nicholas |date=April 29, 2009 }} 3. ^1 {{cite news |url=http://www.readwriteweb.com/archives/theres_a_great_amount_of.php |work=ReadWriteWeb |last=O'Dell |first=Jolie |date=May 2, 2009 |title=Developers: Never Mind the APIs, Here's YQL Execute }} 4. ^{{cite web|title=YQL|url=https://developer.yahoo.com/yql/|ref=yql}} External links
3 : Yahoo!|Query languages|Web scraping |
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