现在，很多人都知道，Python 里有个 SimpleHTTPServer，可以拿来方便地共享文件。比如，你要发送某个文件给局域网里的同学，你只要 cd 到所在路径，然后执行这么一行： python -m SimpleHTTPServer 人家就可以通过 http://你的IP:8000 来访问你要共享的文件了。像我早已把这个命令做了 alias。但是，某一天，你需要从同学哪里复制一个文件到本机，然后你就会跟你同学说，XX，共享下某目录。当你以为可以用 HTTP 来访问他的 8000 端口的时候，他却告诉你，不好意思，我是 Windows 啦~~当然你可以选择在他 Windows 里装个 Python，也可以选择使用 Samba、FTP 等其他方式，但是有没有和之前一样简单的方式呢~当然了，这时候，你就需要一个支持上传的简单 HTTP Server，也就是我这个：SimpleHTTPServerWithUpload.py，哈哈。然后你开个服务，让人家上传即可。 其实这个就是修改自 SimpleHTTPServer 的，只不过我给它加上了最原始的上传功能，安全性方面没有验证过，不过理论上应该不会没人一直开着这个吧？另外，我对 RFC1867 的理解不一定透彻，所以，Use on your own risk! 截图如下： 代码在此，单文件、零配置，直接用 Python 运行。 #!/usr/bin/env python “"”Simple HTTP Server With Upload. This module builds on BaseHTTPServer by implementing the standard GET and HEAD requests in a fairly straightforward manner. “”” version = “0.1” all = [“SimpleHTTPRequestHandler”] author = “bones7456” home_page = “http://li2z.cn/” import os import posixpath import BaseHTTPServer import urllib import cgi import shutil import mimetypes import re try: from cStringIO import StringIO except ImportError: from StringIO import StringIO class SimpleHTTPRequestHandler(BaseHTTPServer.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 = StringIO() f.write(‘<!DOCTYPE html PUBLIC “-//W3C//DTD HTML 3.2 Final//EN”>’) f.write(“<html>\n
<a href="%s">back</a>” % self.headers[‘referer’]) f.write(“<hr>Powered By: bones7456, check new version at “) f.write(“<a href="http://li2z.cn/?s=SimpleHTTPServerWithUpload">”) f.write(“here</a>.</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): boundary = self.headers.plisttext.split(“=”)[1] 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”) line = self.rfile.readline() remainbytes -= len(line) fn = re.findall(r’Content-Disposition.name=”file”; filename=”(.)”’, line) if not fn: return (False, “Can’t find out file name…”) path = self.translate_path(self.path) fn = os.path.join(path, fn[0]) while os.path.exists(fn): fn += “_” 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?”) 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(‘\r’): preline = preline[0:-1] out.write(preline) out.close() return (True, “File ‘%s’ upload success!” % fn) else: out.write(preline) preline = line return (False, “Unexpect Ends of data.”) 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 = StringIO() displaypath = cgi.escape(urllib.unquote(self.path)) f.write(‘<!DOCTYPE html PUBLIC “-//W3C//DTD HTML 3.2 Final//EN”>’) f.write(“<html>\n