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300 行 python 代码的轻量级 HTTPServer 实现文件上传下载

热度:26   发布时间:2023-12-08 11:33:50.0
# !/usr/bin/env python
# coding=utf-8
# http://my.oschina.net/leejun2005/blog/71444"""简介:这是一个 python 写的轻量级的文件共享服务器(基于内置的SimpleHTTPServer模块),支持文件上传下载,只要你安装了python(建议版本2.6~2.7,不支持3.x),然后去到想要共享的目录下,执行:python SimpleHTTPServerWithUpload.py或者 python SimpleHTTPServerWithUpload.py filename
""""""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"]
__home_page__ = ""import os, sys, platform, socket, struct, json
import posixpath
import BaseHTTPServer
from SocketServer import ThreadingMixIn
import threading
import urllib, urllib2
import cgi
import shutil
import mimetypes
import re
import timereload(sys)
sys.setdefaultencoding("utf-8")try:from cStringIO import StringIO
except ImportError:from StringIO import StringIOdef echoRed(s):return "%s[31;1m%s%s[0m" % (chr(27), s, chr(27))def get_ip_address(ifname=None):if sys.platform == 'win32':return socket.getaddrinfo(socket.gethostname(), None, socket.AF_INET, socket.SOCK_DGRAM)[-1][4][0]else:import fcntls = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)return socket.inet_ntoa(fcntl.ioctl(s.fileno(),0x8915,  # SIOCGIFADDRstruct.pack('256s', ifname[:15]))[20:24])class GetWanIp:def getip(self):try:myip = get_ip_address(ifname="eth0")# myip = self.visit("http://ipinfo.io")except Exception, e:print str(e)myip = "127.0.0.1"return myipdef visit(self ,url):# req = urllib2.Request(url)# values = {'User-Agent': 'Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.31 (KHTML, like Gecko) Chrome/26.0.1410.64 Safari/537',#            'Referer': 'http://ip.taobao.com/ipSearch.php',#            'ip': 'myip'#         }# data = urllib.urlencode(values)import requestscontent = requests.get('http://ipinfo.io').contentprint contentjson_content = json.loads(content)return json_content["ip"]def showTips():print ""print '----------------------------------------------------------------------->> 'try:port = 12345file_name = sys.argv[1]print '-------->> Please visit files or dirs use Chrome Browser:     http://' + GetWanIp().getip() + ':' + str(port)print "-------->> Also, You can wget download the file:    " + echoRed("wget http://" + GetWanIp().getip() + ':' + str(port) + "/" + file_name)except Exception, e:print 'You have not give a filename, plase use Chrome Browser:     http://' + GetWanIp().getip() + ':' + str(port)print "You can give a filename and wget download the file, Usage: " + echoRed("pywget filename")if not 1024 < port < 65535:  port = 8080print '----------------------------------------------------------------------->> 'print ""# serveraddr = ('', port)return ('', port)serveraddr = showTips()def sizeof_fmt(num):for x in ['bytes', 'KB', 'MB', 'GB']:if num < 1024.0:return "%3.1f%s" % (num, x)num /= 1024.0return "%3.1f%s" % (num, 'TB')def modification_date(filename):return time.strftime("%Y-%m-%d %H:%M:%S", time.localtime(os.path.getmtime(filename)))class SimpleHTTPRequestHandler(BaseHTTPServer.BaseHTTPRequestHandler):"""Simple HTTP request handler with GET/HEAD/POST commands.This serves files from the current directory and any of itssubdirectories.  The MIME type for files is determined bycalling the .guess_type() method. And can reveive file uploadedby client.The GET/HEAD/POST requests are identical except that the HEADrequest omits the actual contents of the file."""server_version = "SimpleHTTPWithUpload/" + __version__def do_GET(self):"""Serve a GET request."""# print "....................", threading.currentThread().getName()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_addressf = 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("<body>\n<h2>Upload Result Page</h2>\n")f.write("<hr>\n")if r:f.write("<strong>Success:</strong>")else:f.write("<strong>Failed:</strong>")f.write(info)f.write("<br><a href=\"%s\">back</a>" % self.headers['referer'])f.write("<hr><small>Powered By: bones7456, check new version at ")f.write("<a href=\"http://li2z.cn/?s=SimpleHTTPServerWithUpload\">")f.write("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):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)osType = platform.system()try:if osType == "Linux":fn = os.path.join(path, fn[0].decode('gbk').encode('utf-8'))else:fn = os.path.join(path, fn[0])except Exception, e:return (False, "文件名请不要用中文,或者使用IE上传中文名的文件。")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 = linereturn (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 copiedto the outputfile by the caller unless the command was HEAD,and must be closed by the caller under all circumstances), orNone, in which case the caller has nothing further to do."""path = self.translate_path(self.path)f = Noneif os.path.isdir(path):if not self.path.endswith('/'):# redirect browser - doing basically what apache doesself.send_response(301)self.send_header("Location", self.path + "/")self.end_headers()return Nonefor index in "index.html", "index.htm":index = os.path.join(path, index)if os.path.exists(index):path = indexbreakelse: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 Noneself.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 fdef list_directory(self, path):"""Helper to produce a directory listing (absent index.html).Return value is either a file object, or None (indicating anerror).  In either case, the headers are sent, making theinterface the same as for send_head()."""try:list = os.listdir(path)except os.error:self.send_error(404, "No permission to list directory")return Nonelist.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("<hr>\n")f.write("<form ENCTYPE=\"multipart/form-data\" method=\"post\">")f.write("<input name=\"file\" type=\"file\"/>")f.write("<input type=\"submit\" value=\"upload\"/>")f.write("              ")f.write("<input type=\"button\" value=\"HomePage\" onClick=\"location='/'\">")f.write("</form>\n")f.write("<hr>\n<ul>\n")for name in list:fullname = os.path.join(path, name)colorName = displayname = linkname = name# Append / for directories or @ for symbolic linksif os.path.isdir(fullname):colorName = '<span style="background-color: #CEFFCE;">' + name + '/</span>'displayname = namelinkname = name + "/"if os.path.islink(fullname):colorName = '<span style="background-color: #FFBFFF;">' + name + '@</span>'displayname = name# Note: a link to a directory displays with @ and links with /filename = os.getcwd() + '/' + displaypath + displaynamef.write('<table><tr><td width="60%%"><a href="%s">%s</a></td><td width="20%%">%s</td><td width="20%%">%s</td></tr>\n'% (urllib.quote(linkname), colorName,sizeof_fmt(os.path.getsize(filename)), modification_date(filename)))f.write("</table>\n<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 fdef 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 shouldprobably be diagnosed.)"""# abandon query parameterspath = 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): continuepath = os.path.join(path, word)return pathdef 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 DESTINATIONargument is a file object open for writing (oranything with a write() method).The only reason for overriding this would be to changethe block size or perhaps to replace newlines by CRLF-- note however that this the default server uses thisto 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 extensionup in the table self.extensions_map, using application/octet-streamas a default; however it would be permissible (ifslow) 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.typesextensions_map = mimetypes.types_map.copy()extensions_map.update({'': 'application/octet-stream',  # Default'.py': 'text/plain','.c': 'text/plain','.h': 'text/plain',})class ThreadingServer(ThreadingMixIn, BaseHTTPServer.HTTPServer):passdef test(HandlerClass=SimpleHTTPRequestHandler,ServerClass=BaseHTTPServer.HTTPServer):BaseHTTPServer.test(HandlerClass, ServerClass)if __name__ == '__main__':# test()# 单线程# srvr = BaseHTTPServer.HTTPServer(serveraddr, SimpleHTTPRequestHandler)# 多线程srvr = ThreadingServer(serveraddr, SimpleHTTPRequestHandler)srvr.serve_forever()



spyder console窗口是这样的


页面打开是这样的。

亲测能用

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