csproxy.coffee

http = require "http"

proxyToHost = 'www.sandbox.prostoprint.com'

server = http.createServer (request, response) ->
        delete request.headers.host
        delete request.headers.hostname
        request.headers['Accept'] = 'application/json'
        proxiedRequest = http.request
                hostname: proxyToHost
                host: proxyToHost
                port: 80
                path: request.url
                method: request.method
                headers: request.headers
        , (proxiedResponse) ->
                proxiedResponse.on "data", (chunk) ->
                        response.write chunk, "binary"

                proxiedResponse.on "end", ->
                        response.end()

                proxiedResponse.headers['Access-Control-Allow-Origin'] = 'http://prostoprint-constructor.m.se7ensky.com'
                proxiedResponse.headers['Access-Control-Allow-Credentials'] = 'true'
                response.writeHead proxiedResponse.statusCode, proxiedResponse.headers

        request.on "data", (chunk) ->
                proxiedRequest.write chunk, "binary"

        request.addListener "end", ->
                proxiedRequest.end()

server.listen process.env.PORT or 8080