利用Python，方便局域网内上传下载文件

因为一直在用windows系统，最近需要用到linux的服务器，两个电脑之间总是需要来回拷贝文件
这样使得很繁琐，之前一直在用Python，开启一个简单的服务器，可以在另外一台同一局域网下的电脑，在线拷贝文件
代码如下(会分享运行这行命令时，当前目录下的所有文件)：

python -m http.server

但是这样也只是能下载了而已
如果想传到另一台服务器上，需要在这一台服务器上开启服务，然后去另一台服务器上，下载
这样总是很麻烦，今天看到一个可以有上传功能的代码，改写了下载接口
代码：

#!/usr/bin/env python3

"""Simple HTTP Server With Upload.

This module builds on http.server by implementing the standard GET

and HEAD requests in a fairly straightforward manner.

see: https://gist.github.com/UniIsland/3346170

"""

__version__ = "0.1"

__all__ = ["SimpleHTTPRequestHandler"]

__author__ = "bones7456"

__home_page__ = "https://gist.github.com/UniIsland/3346170"

import os

import posixpath

import http.server

import socketserver

import urllib.request, urllib.parse, urllib.error

import html

import shutil

import mimetypes

import re

import argparse

import base64

from io import BytesIO

class SimpleHTTPRequestHandler(http.server.BaseHTTPRequestHandler):

    """Simple HTTP request handler with GET/HEAD/POST commands.

    This serves files from the current directory and any of its

    subdirectories.  The MIME type for files is determined by

    calling the .guess_type() method. And can reveive file uploaded

    by client.

    The GET/HEAD/POST requests are identical except that the HEAD

    request omits the actual contents of the file.

    """

    server_version = "SimpleHTTPWithUpload/" + __version__

    def do_GET(self):

        """Serve a GET request."""

        f = self.send_head()

        if f:

            self.copyfile(f, self.wfile)

            f.close()

    def do_HEAD(self):

        """Serve a HEAD request."""

        f = self.send_head()

        if f:

            f.close()

    def do_POST(self):

        """Serve a POST request."""

        r, info = self.deal_post_data()

        print((r, info, "by: ", self.client_address))

        f = BytesIO()

        f.write(b'<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">')

        f.write(b"<html>\n<title>Upload Result Page</title>\n")

        f.write(b"<body>\n<h2>Upload Result Page</h2>\n")

        f.write(b"<hr>\n")

        if r:

            f.write(b"<strong>Success:</strong>")

        else:

            f.write(b"<strong>Failed:</strong>")

        f.write(info.encode())

        f.write(("<br><a href=\"%s\">back</a>" % self.headers['referer']).encode())

        f.write(b"<hr><small>Powered By: bones7456, check new version at ")

        f.write(b"<a href=\"https://gist.github.com/UniIsland/3346170\">")

        f.write(b"here</a>.</small></body>\n</html>\n")

        length = f.tell()

        f.seek(0)

        self.send_response(200)

        self.send_header("Content-type", "text/html")

        self.send_header("Content-Length", str(length))

        self.end_headers()

        if f:

            self.copyfile(f, self.wfile)

            f.close()

    def deal_post_data(self):

        uploaded_files = []

        content_type = self.headers['content-type']

        if not content_type:

            return (False, "Content-Type header doesn't contain boundary")

        boundary = content_type.split("=")[1].encode()

        remainbytes = int(self.headers['content-length'])

        line = self.rfile.readline()

        remainbytes -= len(line)

        if not boundary in line:

            return (False, "Content NOT begin with boundary")

        while remainbytes > 0:

            line = self.rfile.readline()

            remainbytes -= len(line)

            fn = re.findall(r'Content-Disposition.*name="file"; filename="(.*)"', line.decode())

            if not fn:

                return (False, "Can't find out file name...")

            path = self.translate_path(self.path)

            fn = os.path.join(path, fn[0])

            line = self.rfile.readline()

            remainbytes -= len(line)

            line = self.rfile.readline()

            remainbytes -= len(line)

            try:

                out = open(fn, 'wb')

            except IOError:

                return (False, "Can't create file to write, do you have permission to write?")

            else:

                with out:

                    preline = self.rfile.readline()

                    remainbytes -= len(preline)

                    while remainbytes > 0:

                        line = self.rfile.readline()

                        remainbytes -= len(line)

                        if boundary in line:

                            preline = preline[0:-1]

                            if preline.endswith(b'\r'):

                                preline = preline[0:-1]

                            out.write(preline)

                            uploaded_files.append(fn)

                            break

                        else:

                            out.write(preline)

                            preline = line

        return (True, "File '%s' upload success!" % ",".join(uploaded_files))

    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.end_headers()

        return f

    def list_directory(self, path):

        """Helper to produce a directory listing (absent index.html).

        Return value is either a file object, or None (indicating an

        error).  In either case, the headers are sent, making the

        interface the same as for send_head().

        """

        try:

            list = os.listdir(path)

        except os.error:

            self.send_error(404, "No permission to list directory")

            return None

        list.sort(key=lambda a: a.lower())

        f = BytesIO()

        displaypath = html.escape(urllib.parse.unquote(self.path))

        f.write(b'<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">')

        f.write(("<html>\n<title>Directory listing for %s</title>\n" % displaypath).encode())

        f.write(b'<style type="text/css">\n')

        f.write(b'a { text-decoration: none; }\n')

        f.write(b'a:link { text-decoration: none; font-weight: bold; color: #0000ff; }\n')

        f.write(b'a:visited { text-decoration: none; font-weight: bold; color: #0000ff; }\n')

        f.write(b'a:active { text-decoration: none; font-weight: bold; color: #0000ff; }\n')

        f.write(b'a:hover { text-decoration: none; font-weight: bold; color: #ff0000; }\n')

        f.write(b'</style>\n')

        f.write(("<body>\n<h2>Directory listing for %s</h2>\n" % displaypath).encode())

        f.write(b"<hr>\n")

        f.write(b"<form ENCTYPE=\"multipart/form-data\" method=\"post\">")

        f.write(b"<input name=\"file\" type=\"file\" multiple/>")

        f.write(b"<input type=\"submit\" value=\"upload\"/></form>\n")

        f.write(b"<hr>\n")

        f.write(b'<a href="../"><img src="data:image/gif;base64,R0lGODlhGAAYAMIAAP///7+/v7u7u1ZWVTc3NwAAAAAAAAAAACH+RFRoaXMgaWNvbiBpcyBpbiB0aGUgcHVibGljIGRvbWFpbi4gMTk5NSBLZXZpbiBIdWdoZXMsIGtldmluaEBlaXQuY29tACH5BAEAAAEALAAAAAAYABgAAANKGLrc/jBKNgIhM4rLcaZWd33KJnJkdaKZuXqTugYFeSpFTVpLnj86oM/n+DWGyCAuyUQymlDiMtrsUavP6xCizUB3NCW4Ny6bJwkAOw==" alt="[PARENTDIR]" width="24" height="24">&nbsp;&nbsp;&nbsp;Parent Directory</a><br />\n')

        for name in list:

            dirimage = 'data:image/gif;base64,R0lGODlhGAAYAMIAAP///7+/v7u7u1ZWVTc3NwAAAAAAAAAAACH+RFRoaXMgaWNvbiBpcyBpbiB0aGUgcHVibGljIGRvbWFpbi4gMTk5NSBLZXZpbiBIdWdoZXMsIGtldmluaEBlaXQuY29tACH5BAEAAAEALAAAAAAYABgAAANdGLrc/jAuQaulQwYBuv9cFnFfSYoPWXoq2qgrALsTYN+4QOg6veFAG2FIdMCCNgvBiAxWlq8mUseUBqGMoxWArW1xXYXWGv59b+WxNH1GV9vsNvd9jsMhxLw+70gAADs='

            fullname = os.path.join(path, name)

            displayname = linkname = name

            # Append / for directories or @ for symbolic links

            if os.path.isdir(fullname):

                dirimage = 'data:image/gif;base64,R0lGODlhGAAYAMIAAP///+jNlr+/v6KXfm5SG2lPGjc3NwAAACH+RFRoaXMgaWNvbiBpcyBpbiB0aGUgcHVibGljIGRvbWFpbi4gMTk5NSBLZXZpbiBIdWdoZXMsIGtldmluaEBlaXQuY29tACH5BAEAAAIALAAAAAAYABgAAANjKLrc/jDKSau9WJbN9y1BKIZFVQzjOHRdsw1wDIMpyYAFke9ELa4Lmm9IWBkUwqHPiFQSmYKkU1U4Rqe1YrWJTUGlWK0VjP12R2Jubx1guwPQqGxOj22DrLzeujD4/4CBgAoJADs='

                displayname = name + "/"

                linkname = name + "/"

            if os.path.islink(fullname):

                dirimage = 'data:image/gif;base64,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'

                displayname = name + "@"

            if name.endswith(('.bmp','.gif','.jpg','.png')):

                dirimage = name

            if name.endswith(('.avi','.mpg')):

                dirimage = 'data:image/gif;base64,R0lGODlhGAAYAMIAAP///7+/v7u7u1ZWVTc3NwAAAAAAAAAAACH+RFRoaXMgaWNvbiBpcyBpbiB0aGUgcHVibGljIGRvbWFpbi4gMTk5NSBLZXZpbiBIdWdoZXMsIGtldmluaEBlaXQuY29tACH5BAEAAAEALAAAAAAYABgAAANvGLrc/jAuQqu99BEh8OXE4GzdYJ4mQIZjNXAwp7oj+MbyKjY6ntstyg03E9ZKPoEKyLMll6UgAUCtVi07xspTYWptqBOUxXM9scfQ2Ttx+sbZifmNbiLpbEUPHy1TrIB1Xx1cFHkBW4VODmGNjQ4JADs='

            if name.endswith(('.idx','.srt','.sub')):

                dirimage = 'data:image/gif;base64,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'

            if name.endswith('.iso'):

                dirimage = 'data:image/gif;base64,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'

            # Note: a link to a directory displays with @ and links with /

            f.write(('<a href="%s"><img src="%s" width="24" height="24">&nbsp;&nbsp;&nbsp;%s</a><br />\n'

                    % (urllib.parse.quote(linkname), dirimage , html.escape(displayname))).encode())

        f.write(b"<hr>\n</body>\n</html>\n")

        length = f.tell()

        f.seek(0)

        self.send_response(200)

        self.send_header("Content-type", "text/html")

        self.send_header("Content-Length", str(length))

        self.end_headers()

        return f

    def translate_path(self, path):

        """Translate a /-separated PATH to the local filename syntax.

        Components that mean special things to the local file system

        (e.g. drive or directory names) are ignored.  (XXX They should

        probably be diagnosed.)

        """

        # abandon query parameters

        path = path.split('?',1)[0]

        path = path.split('#',1)[0]

        path = posixpath.normpath(urllib.parse.unquote(path))

        words = path.split('/')

        words = [_f for _f in words if _f]

        path = os.getcwd()

        for word in words:

            drive, word = os.path.splitdrive(word)

            head, word = os.path.split(word)

            if word in (os.curdir, os.pardir): continue

            path = os.path.join(path, word)

        return path

    def copyfile(self, source, outputfile):

        """Copy all data between two file objects.

        The SOURCE argument is a file object open for reading

        (or anything with a read() method) and the DESTINATION

        argument is a file object open for writing (or

        anything with a write() method).

        The only reason for overriding this would be to change

        the block size or perhaps to replace newlines by CRLF

        -- note however that this the default server uses this

        to copy binary data as well.

        """

        shutil.copyfileobj(source, outputfile)

    def guess_type(self, path):

        """Guess the type of a file.

        Argument is a PATH (a filename).

        Return value is a string of the form type/subtype,

        usable for a MIME Content-type header.

        The default implementation looks the file's extension

        up in the table self.extensions_map, using application/octet-stream

        as a default; however it would be permissible (if

        slow) to look inside the data to make a better guess.

        """

        base, ext = posixpath.splitext(path)

        if ext in self.extensions_map:

            return self.extensions_map[ext]

        ext = ext.lower()

        if ext in self.extensions_map:

            return self.extensions_map[ext]

        else:

            return self.extensions_map['']

    if not mimetypes.inited:

        mimetypes.init() # try to read system mime.types

    extensions_map = mimetypes.types_map.copy()

    extensions_map.update({

        '': 'application/octet-stream', # Default

        '.py': 'text/plain',

        '.c': 'text/plain',

        '.h': 'text/plain',

        })

parser = argparse.ArgumentParser()

parser.add_argument('--bind', '-b', default='', 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()

PORT = args.port

BIND = args.bind

HOST = BIND

if HOST == '':

	HOST = 'localhost'

Handler = SimpleHTTPRequestHandler

with socketserver.TCPServer((BIND, PORT), Handler) as httpd:

	serve_message = "Serving HTTP on {host} port {port} (http://{host}:{port}/) ..."

	print(serve_message.format(host=HOST, port=PORT))

	httpd.serve_forever()

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