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Contents
var Store = require('../helpers/store') , http = require('http') // // jsonp is a handy technique for getting around the limitations of the same-origin policy. // (http://en.wikipedia.org/wiki/Same_origin_policy) // // normally, to dynamically update a page you use an XmlHttpRequest. this has flakey support // is some browsers and is restricted by the same origin policy. you cannot perform XHR requests to // someone else's server. one way around this would be to proxy requests to all the servers you want // to xhr to, and your core server - so that everything has the same port and host. // // another way, is to turn json into javascript. (which is exempt from the same origin policy) // this is done by wrapping the json object in a function call, and then including a script tag. // // here we're proxing our own JSON returning server, but we could proxy any server on the internet, // and our client side app would be slurping down JSONP from anywhere. // // curl localhost:1337/whatever?callback=alert // alert([]) //which is valid javascript! // // also see http://en.wikipedia.org/wiki/JSONP#JSONP // http.createServer(new Store().handler()).listen(7531) require('../../lib/node-http-proxy').createServer( require('connect-jsonp')(true), 'localhost', 7531 ).listen(1337)
Version data entries
17 entries across 17 versions & 2 rubygems