用Python实现一个简单的能够上传下载的HTTP服务器
内容导读
互联网集市收集整理的这篇技术教程文章主要介绍了用Python实现一个简单的能够上传下载的HTTP服务器,小编现在分享给大家,供广大互联网技能从业者学习和参考。文章包含11675字,纯文字阅读大概需要17分钟。
内容图文
![用Python实现一个简单的能够上传下载的HTTP服务器](/upload/InfoBanner/zyjiaocheng/437/21e34d028a4d47c3a25fae266d9c5283.jpg)
#!/usr/bin/env python #coding=utf-8 # modifyDate: 20120808 ~ 20120810 # 原作者为:bones7456, http://li2z.cn/ # 修改者为:decli@qq.com # v1.2,changeLog: # +: 文件日期/时间/颜色显示、多线程支持、主页跳转 # -: 解决不同浏览器下上传文件名乱码问题:仅IE,其它浏览器暂时没处理。 # -: 一些路径显示的bug,主要是 cgi.escape() 转义问题 # ?: notepad++ 下直接编译的server路径问题 """ 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 1234 其中1234为你指定的端口号,如不写,默认为 8080 然后访问 http://localhost:1234 即可,localhost 或者 1234 请酌情替换。 """ """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__ = "" import os, sys, platform import posixpath import BaseHTTPServer from SocketServer import ThreadingMixIn import threading import urllib, urllib2 import cgi import shutil import mimetypes import re import time try: from cStringIO import StringIO except ImportError: from StringIO import StringIO def get_ip_address(ifname): import socket import fcntl import struct s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) return socket.inet_ntoa(fcntl.ioctl( s.fileno(), 0x8915, # SIOCGIFADDR struct.pack('256s', ifname[:15]) )[20:24]) class GetWanIp: def getip(self): try: myip = self.visit("http://ip.taobao.com/service/getIpInfo.php?ip=myip") except: print "ip.taobao.com is Error" try: myip = self.visit("http://www.bliao.com/ip.phtml") except: print "bliao.com is Error" try: myip = self.visit("http://www.whereismyip.com/") except: # 'NoneType' object has no attribute 'group' print "whereismyip is Error" myip = "127.0.0.1" return myip def 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) opener = urllib2.urlopen(url, None, 3) if url == opener.geturl(): str = opener.read() return re.search('(\d+\.){3}\d+',str).group(0) def showTips(): print "" print '----------------------------------------------------------------------->> ' try: port = int(sys.argv[1]) except Exception, e: print '-------->> Warning: Port is not given, will use deafult port: 8080 ' print '-------->> if you want to use other port, please execute: ' print '-------->> python SimpleHTTPServerWithUpload.py port ' print "-------->> port is a integer and it's range: 1024 < port < 65535 " port = 8080 if not 1024 < port < 65535: port = 8080 # serveraddr = ('', port) print '-------->> Now, listening at port ' + str(port) + ' ...' osType = platform.system() if osType == "Linux": print '-------->> You can visit the URL: http://'+ GetWanIp().getip() + ':' +str(port) else: print '-------->> You can visit the URL: http://127.0.0.1:' +str(port) print '----------------------------------------------------------------------->> ' print "" 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 /= 1024.0 return "%3.1f%s" % (num, 'TB') def modification_date(filename): # t = os.path.getmtime(filename) # return datetime.datetime.fromtimestamp(t) 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 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.""" # 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_address f = StringIO() f.write('') f.write("\nUpload Result Page \n") f.write("\nUpload Result Page
\n") f.write("
\n") if r: f.write("Success:") else: f.write("Failed:") f.write(info) f.write("
back" % self.headers['referer']) f.write("
Powered By: bones7456, check new version at ") f.write("") f.write("here.\n\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 = 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('') f.write("\nDirectory listing for %s \n" % displaypath) f.write("\nDirectory listing for %s
\n" % displaypath) f.write("
\n") f.write("\n") f.write("
\n
- \n")
for name in list:
fullname = os.path.join(path, name)
colorName = displayname = linkname = name
# Append / for directories or @ for symbolic links
if os.path.isdir(fullname):
colorName = '' + name + '/'
displayname = name
linkname = name + "/"
if os.path.islink(fullname):
colorName = '' + name + '@'
displayname = name
# Note: a link to a directory displays with @ and links with /
filename = os.getcwd() + '/' + displaypath + displayname
f.write('
%s | %s | %s |
\n
REF:
1、httpserver
=======================================
This httpserver is a enhanced version of SimpleHTTPServer.
It was write in python, I use some code from bottle[https://github.com/defnull/bottle]
It support resuming download, you can set the document root, it has more
friendly error hit, and it can handle mimetype gracefully
https://github.com/lerry/httpserver/blob/master/httpserver.py
2、基于 java netty 的 SimpleHTTPServer,
由于windows不支持某些 netty low-level API,该代码仅能运行在 linux 下:
https://github.com/dvliman/SimpleHTTPServer
内容总结
以上是互联网集市为您收集整理的用Python实现一个简单的能够上传下载的HTTP服务器全部内容,希望文章能够帮你解决用Python实现一个简单的能够上传下载的HTTP服务器所遇到的程序开发问题。 如果觉得互联网集市技术教程内容还不错,欢迎将互联网集市网站推荐给程序员好友。
内容备注
版权声明:本文内容由互联网用户自发贡献,该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容, 请发送邮件至 gblab@vip.qq.com 举报,一经查实,本站将立刻删除。
内容手机端
扫描二维码推送至手机访问。