serve_wasm.py

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#!/usr/bin/env python3
# Copyright 2018 Google LLC
#
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
#
# This is a simple webserver that applies the correct MIME type for .wasm files.
 
import http.server
import socketserver
 
PORT = 8000
 
class Handler(http.server.SimpleHTTPRequestHandler):
    pass
 
Handler.extensions_map['.js'] = 'application/javascript'
# Without the correct MIME type, async compilation doesn't work
Handler.extensions_map['.wasm'] = 'application/wasm'
 
httpd = socketserver.TCPServer(("", PORT), Handler)
 
httpd.serve_forever()