CORS
2021.01.22 23:02
https://royportas.com/posts/2019-03-02-cors-python/
Full Code
#!/usr/bin/env python3
from http.server import BaseHTTPRequestHandler, HTTPServer
from json import dumps
""" The HTTP request handler """
class RequestHandler(BaseHTTPRequestHandler):
def _send_cors_headers(self):
""" Sets headers required for CORS """
self.send_header("Access-Control-Allow-Origin", "*")
self.send_header("Access-Control-Allow-Methods", "GET,POST,OPTIONS")
self.send_header("Access-Control-Allow-Headers", "x-api-key,Content-Type")
def send_dict_response(self, d):
""" Sends a dictionary (JSON) back to the client """
self.wfile.write(bytes(dumps(d), "utf8"))
def do_OPTIONS(self):
self.send_response(200)
self._send_cors_headers()
self.end_headers()
def do_GET(self):
self.send_response(200)
self._send_cors_headers()
self.end_headers()
response = {}
response["status"] = "OK"
self.send_dict_response(response)
def do_POST(self):
self.send_response(200)
self._send_cors_headers()
self.send_header("Content-Type", "application/json")
self.end_headers()
dataLength = int(self.headers["Content-Length"])
data = self.rfile.read(dataLength)
print(data)
response = {}
response["status"] = "OK"
self.send_dict_response(response)
print("Starting server")
httpd = HTTPServer(("127.0.0.1", 8000), RequestHandler)
print("Hosting server on port 8000")
httpd.serve_forever()
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