python简单文件服务器，主要是支持指定content-type，

shs.py

#!/usr/bin/env python3

from http.server import SimpleHTTPRequestHandler, test
import argparse
import os
import posixpath
import sys


class InlineHandler(SimpleHTTPRequestHandler):
    extensions_map = {
        '.txt': 'text/plain ;charset=UTF-8',
        '.md': 'text/plain ;charset=UTF-8',
        '.patch': 'text/plain ;charset=UTF-8',
        '.apk': 'application/vnd.android.package-archive',
    }

    def guess_type(self, path):
        base, ext = posixpath.splitext(path)
        if ext in self.extensions_map:
            return self.extensions_map[ext]
        return super().guess_type(path)

    def end_headers(self):
        self.send_my_headers()
        super().end_headers()

    def send_my_headers(self):
        self.send_header("Cache-Control", "no-cache, no-store, must-revalidate")
        self.send_header("Pragma", "no-cache")
        self.send_header("Expires", "0")

    # 报错只打印一行信息就行了，
    def handle(self) -> None:
        try:
            return super().handle()
        except Exception as e:
            print("Exception: " + str(e))


if __name__ == '__main__':
    abspath = os.path.abspath(sys.argv[0])
    dname = os.path.dirname(abspath)
    os.chdir(dname)
    parser = argparse.ArgumentParser()
    parser.add_argument('--bind', '-b', default='0.0.0.0', metavar='ADDRESS',
                        help='Specify alternate bind address '
                             '[default: all interfaces]')
    parser.add_argument('port', action='store',
                        default=8000, type=int,
                        nargs='?',
                        help='Specify alternate port [default: 8000]')
    args = parser.parse_args()
    test(InlineHandler, port=args.port, bind=args.bind)