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SimpleHTTPServer with upload file support, some bug fixed with Python2.7.10
#!/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__ = "0.2"
__all__ = ["SimpleHTTPRequestHandler"]
__author__ = "bones7456, BUPTGuo"
__home_page__ = ","
import os
import posixpath
import BaseHTTPServer
import urllib
import cgi
import shutil
import mimetypes
import re
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)
def do_HEAD(self):
"""Serve a HEAD request."""
f = self.send_head()
if f:
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<title>Upload Result Page</title>\n")
f.write('<head>\n<meta charset="utf-8">\n</head>\n')
f.write("<body>\n<h2>Upload Result Page</h2>\n")
if r:
f.write("<br><a href=\"%s\">back</a>" % self.headers['referer'])
length = f.tell()
self.send_header("Content-type", "text/html")
self.send_header("Content-Length", str(length))
if f:
self.copyfile(f, self.wfile)
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[0]:
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)
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]
return (True, "File '%s' upload success!" % fn)
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_header("Location", self.path + "/")
return None
for index in "index.html", "index.htm":
index = os.path.join(path, index)
if os.path.exists(index):
path = index
return self.list_directory(path)
ctype = self.guess_type(path)
# 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_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))
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().
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<title>Directory listing for %s</title>\n" % displaypath)
f.write("<body>\n<h2>Directory listing for %s</h2>\n" % displaypath)
f.write("<form ENCTYPE=\"multipart/form-data\" method=\"post\">")
f.write("<input name=\"file\" type=\"file\"/>")
f.write("<input type=\"submit\" value=\"upload\"/></form>\n")
for name in list:
fullname = os.path.join(path, name)
displayname = linkname = name
# Append / for directories or @ for symbolic links
if os.path.isdir(fullname):
displayname = name + "/"
linkname = name + "/"
if os.path.islink(fullname):
displayname = name + "@"
# Note: a link to a directory displays with @ and links with /
f.write('<li><a href="%s">%s</a>\n'
% (urllib.quote(linkname), cgi.escape(displayname)))
length = f.tell()
self.send_header("Content-type", "text/html")
self.send_header("Content-Length", str(length))
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.unquote(path))
words = path.split('/')
words = filter(None, words)
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]
return self.extensions_map['']
if not mimetypes.inited:
mimetypes.init() # try to read system mime.types
extensions_map = mimetypes.types_map.copy()
'': 'application/octet-stream', # Default
'.py': 'text/plain',
'.c': 'text/plain',
'.h': 'text/plain',
def test(HandlerClass = SimpleHTTPRequestHandler,
ServerClass = BaseHTTPServer.HTTPServer):
BaseHTTPServer.test(HandlerClass, ServerClass)
if __name__ == '__main__':

BUPTGuo commented Feb 25, 2016

TODO: 点击中文目录时,终端输出为 unicode 编码,回头尝试修改
TODO: 尝试 ipv6支持

jJayyyyyyy commented Oct 13, 2016 edited

Hi, BUPTGuo!

  1. 终端输出的可能不算是unicode。根据这里这里,称其为percent-encodingurl-encoding比较合适。

中文这两个字为例。根据这里: python3中的字符串是以Unicode编码的。如果知道字符的整数编码,还可以用十六进制这么写str:

>>> '\u4e2d\u6587' #this is unicode


>>> '中文'.encode('utf-8')

如果在server的根目录下建立一个叫做中文的目录,然后在浏览器中访问。通过观察Chrome的开发者工具,可以看到Request Header里面的url对应的中文是这样的



另一方面,利用Chrome的开发者工具,可以看到在Request Headers里面,不管是用GET还是POST,如果路径是中文,url那一段就会被percent-encoding。所以我觉得,这一步编码应该是浏览器做的,在服务端的终端只是把收到的GET或者POSTurl打印出来了。



path = re.match(r'.* /(.*)/ HTTP',self.requestline).group(1)


def log_request(self, code='-', size='-'):
    path1 = self.requestline
    m = re.match(r'.* /(.*)/ HTTP', path1)
    if m:
        path2 =
        path3 = urllib.parse.unquote(path2)
        path4 = path1.replace(path2, path3)
        self.requestline = path4
    self.log_message('"%s" %s %s',self.requestline, str(code), str(size))
def do_POST(self):
    for i in range(8):

2. 【ipv6支持】估计要牵涉到更底层吧,到BaseHTTPServer这一层才import了socket,相当于对SimpleHTTPServer隐藏了socket。从这里我们可以知道,如果要用ipv6,则需要s = socket.socket(socket.AF_INET6, socket.SOCK_STREAM)

所以我们的目的就是要修改socket的参数,首先找到test()这个函数,然后找到它的参数ServerClass = http.server.HTTPServer,在python目录中找到http这个文件夹中的,搜索HTTPServer,得知它是继承了socketserver.TCPServer这个类,再去python目录下找到socketserver.py这个文件,在TCPServer这个类中可以看到address_family = socket.AF_INET(第415行),也就是默认用的ipv4。如果修改为AF_INET6(可能需要sudo)并保存,然后在浏览器地址栏输入http://[::1]:8000,就可以通过ipv6访问了([::1]是ipv6形式的localhost)。同时也注意到,ipv4仍然能够访问。(以上内容基于py3,但py2类似)


$ ping6 xxxx%eth0:8000
$ nc -zv -6 localhost 8000
$ nc -zv -6 ::1 8000


另外,根据你和bones7456同学的代码和思路,我写了基于python3.4的SimpleHTTPServerWithUpload,代码托管在 这里
然后整个修改过程写在了 这篇文章

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