Created
September 8, 2020 10:27
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Simple python httpserver
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#!/usr/bin/env python3 | |
import http.server as httpserver | |
class CORSHTTPRequestHandler(httpserver.SimpleHTTPRequestHandler): | |
def send_head(self): | |
"""Common code for GET and HEAD commands. | |
This sends the response code and MIME headers. | |
Return value is either a file object (which has to be copied | |
to the outputfile by the caller unless the command was HEAD, | |
and must be closed by the caller under all circumstances), or | |
None, in which case the caller has nothing further to do. | |
""" | |
path = self.translate_path(self.path) | |
f = None | |
if os.path.isdir(path): | |
if not self.path.endswith('/'): | |
# redirect browser - doing basically what apache does | |
self.send_response(301) | |
self.send_header("Location", self.path + "/") | |
self.end_headers() | |
return None | |
for index in "index.html", "index.htm": | |
index = os.path.join(path, index) | |
if os.path.exists(index): | |
path = index | |
break | |
else: | |
return self.list_directory(path) | |
ctype = self.guess_type(path) | |
try: | |
# Always read in binary mode. Opening files in text mode may cause | |
# newline translations, making the actual size of the content | |
# transmitted *less* than the content-length! | |
f = open(path, 'rb') | |
except IOError: | |
self.send_error(404, "File not found") | |
return None | |
self.send_response(200) | |
self.send_header("Content-type", ctype) | |
fs = os.fstat(f.fileno()) | |
self.send_header("Content-Length", str(fs[6])) | |
self.send_header("Last-Modified", self.date_time_string(fs.st_mtime)) | |
self.send_header("Access-Control-Allow-Origin", "*") | |
self.end_headers() | |
return f | |
if __name__ == "__main__": | |
import os | |
import socketserver | |
import sys | |
PORT = int(sys.argv[1]) if len(sys.argv) > 1 else 5040 | |
handler = CORSHTTPRequestHandler | |
httpd = socketserver.TCPServer(("", PORT), handler) | |
print(f"serving at port http://localhost:{PORT}") | |
httpd.serve_forever() |
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