YQL利用外部ドメイン画像処理 Cross-domain image-processing using YQL - jsdo.it - Share JavaScript, HTML5 and CSS
After drawing an image from a different domain onto a canvas, you can no longer access its ImageData object because of the same-origin-policy. I was having a tough fight with this problem for a few days, to find out that the YQL returns DATA URIs!! So, here's a sample of extracting the edge of an image from a different domain, using YQL. (Playing around with Twitter icons may be interesting...) --
Cross-domain requests with jQuery – James Padolsey
Chris Heilmann recently posted on how to use YQL to make cross-domain requests, which would usually be prohibited due to the same-domain-policy. I already knew about YQL, but I had no idea that it allowed retrieval of HTML from other sites, via JSON, returned as a single string! Instead of asking for JSON format, ask for XML, but also add a callback parameter to your query. Voila! So, in short, YQ
【YQL 速攻レビュー】米 Yahoo! が SQL っぽく色んなデータを取ってこれるAPIを出した - てっく煮ブログ
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