JSONP with Dart

A few people have asked how to handle JSONP in Dart. Turns out, this is basically possible, and I'd appreciate feedback on this technique. JSONP is a trick to get around the lack of CORS headers in your favorite API. CORS is the modern way to get around the single origin policy, however even Google still doesn't support CORS on many of their APIs. The web developer community has come up with JSONP

[vvakame]

よくあるHackだね