python-threading-samples/web_server_with_thread.py at main · afpa-learning/python-threading-samples · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
"""
Very simple HTTP server in python.
Usage::
    ./dummy-web-server.py [<port>]
Send a GET request::
    curl http://localhost
Send a HEAD request::
    curl -I http://localhost
Send a POST request::
    curl -d "foo=bar&bin=baz" http://localhost
"""
import sys
# pyhton 3.9
from urllib.parse import urlparse, parse_qs
from socketserver import ThreadingMixIn
import os
import threading

if sys.version_info[0] < 3:
    # python 2 import
    from BaseHTTPServer import BaseHTTPRequestHandler, HTTPServer
else:
    # python 3 import
    from http.server import BaseHTTPRequestHandler, HTTPServer

class ThreadedHTTPServer(ThreadingMixIn, HTTPServer):
    pass

class BaseServer(BaseHTTPRequestHandler):
    def _set_headers(self):
        self.send_response(200)
        self.send_header('Content-type', 'text/html')
        self.send_header('Access-Control-Allow-Origin', '*')
        self.end_headers()
    def do_OPTIONS(self):
        self.send_response(200, "ok")
        self.send_header('Access-Control-Allow-Origin', '*')
        self.send_header('Access-Control-Allow-Methods', 'GET, OPTIONS')
        self.send_header("Access-Control-Allow-Headers", "X-Requested-With")
        self.send_header("Access-Control-Allow-Headers", "Content-Type")
        self.send_header("Access-Control-Allow-Headers",'Access-Control-Allow-Origin')
        self.end_headers()
    def do_GET(self):
        # parse des paramètres GET
        # Exemple : http://localhost:8000/q=bonjour -> print(qs["q"][0]) = bonjour
        qs=parse_qs(urlparse(self.path).query)

        self._set_headers()
        if self.path == '/favicon.ico':
            self.send_response(200)
            self.send_header('Content-Type', 'image/x-icon')
            self.send_header('Content-Length', 0)
            self.end_headers()
            return


        self.wfile.write('Reponse en texte : bonjour'.encode("utf8"))


    def do_HEAD(self):
        self._set_headers()

    def do_POST(self):
        qs=parse_qs(urlparse(self.path).query)
def run(server_class=ThreadedHTTPServer, handler_class=BaseServer, port=8000):

    try:
        server_address = ('', port)
        httpd = server_class(server_address, handler_class)

        print('HTTP server running on port %s'% port)
        httpd.serve_forever()
    except KeyboardInterrupt:
        print("Process interrupted by user.")
    finally:
        print("Exiting program.")

if __name__ == "__main__":
    from sys import argv

    if len(argv) == 2:
        run(port=int(argv[1]))
    else: run()