$http.jsonp(sDUrl,{cache:false,jsonpCallbackParam:‘callback‘});
https://stackoverflow.com/questions/12066002/parsing-jsonp-http-jsonp-response-in-angular-js
callback=jsonp_callback 1.5.8
angular1.0 $http jsonp callback
原文：http://www.cnblogs.com/loveamyforever/p/7765493.html