| def classic_script(): |
| return """ |
| importScripts('./imported-classic-script.js'); |
| self.onmessage = e => { |
| e.source.postMessage(imported); |
| }; |
| """ |
| |
| def module_script(): |
| return """ |
| import * as module from './imported-module-script.js'; |
| self.onmessage = e => { |
| e.source.postMessage(module.imported); |
| }; |
| """ |
| |
| # Returns the classic script for a first request and |
| # returns the module script for second and subsequent requests. |
| def main(request, response): |
| headers = [('Content-Type', 'application/javascript'), |
| ('Pragma', 'no-store'), |
| ('Cache-Control', 'no-store')] |
| |
| classic_first = request.GET['classic_first'] |
| key = request.GET['key'] |
| requested_once = request.server.stash.take(key) |
| if requested_once is None: |
| request.server.stash.put(key, True) |
| body = classic_script() if classic_first == '1' else module_script() |
| else: |
| body = module_script() if classic_first == '1' else classic_script() |
| |
| return 200, headers, body |
