python server POST .json 501 Unsupported method ('POST')

Question

server.py

from http.server import HTTPServer, BaseHTTPRequestHandler

class Server(BaseHTTPRequestHandler):

    def do_GET(self):
        if self.path == '/':
            self.path = '/index.html'
        try:
            file_to_open = open(self.path[1:]).read()
            self.send_response(200)
        except:
            file_to_open = "File not found"
            self.send_response(404)
        self.end_headers()
        self.wfile.write(bytes(file_to_open, 'utf-8'))


httpd = HTTPServer(('localhost', 80), Server)
httpd.serve_forever()

This python server is pretty simple.

.js

$.post( "t.json", array);

When I am trying to post to .json file I am getting the following error.

POST http://localhost/t.json 501 (Unsupported method ('POST'))

I have already read:

• POST JSON data to file return 501 Unsupported

• jQuery 501 error (Unsupported method ('POST'))

• How can I create a web service endpoint for a locally served JSON file

None of them have been solved by using python