python实例32[简单的HttpServer]-白红宇

python实例32[简单的HttpServer]

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发布时间：2019-06-19

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通常地我们要在不同平台间共享文件，samba，ftp，cifs，ntfs的设置都是有点复杂的，我们可以使用python提供的httpserver来提供基于http方式跨平台的文件共享。

一命令行启动简单的httpserver

进入到web或要共享文件的根目录，然后执行(貌似在python32中此module不存在了)：

python -m SimpleHTTPServer 8000

然后你就可以使用http://你的IP地址:8000/来访问web页面或共享文件了。

二代码启动httpserver

simplehttpservertest.py

import sys

import locale

import http.server

import socketserver

addr = len(sys.argv) < 2

and

localhost

or sys.argv[1]

port = len(sys.argv) < 3

and 80

or locale.atoi(sys.argv[2])

handler = http.server.SimpleHTTPRequestHandler

httpd = socketserver.TCPServer((addr, port), handler)

print (

HTTP server is at: http://%s:%d/

" % (addr, port))

httpd.serve_forever()

需要进入web或要共享的目录，执行下列：

simplehttpservertest.py localhost 8008

三第三方的python库Droopy

且支持可以上传文件到共享服务器

四支持上传的httpserver

!/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

import cgi

import shutil

import mimetypes

import re

import time

try:

from cStringIO

import StringIO

except ImportError:

from StringIO

import StringIO

----------------------------------------------------------------------->>

try:

port = int(sys.argv[1])

except Exception, e:

-------->> Warning: Port is not given, will use deafult port: 8080

-------->> if you want to use other port, please execute:

-------->> python SimpleHTTPServerWithUpload.py port

-------->> port is a integer and it's range: 1024 < port < 65535

port = 8080

not 1024 < port < 65535: port = 8080

serveraddr = (

'', port)

-------->> Now, listening at port

' + str(port) +

...

-------->> You can visit the URL: http://localhost:

' + str(port)

----------------------------------------------------------------------->>

def sizeof_fmt(num):

for x

in [

bytes

']:

if num < 1024.0:

return

%3.1f%s

" % (num, x)

num /= 1024.0

return

%3.1f%s

" % (num,

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(

<!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(

" % self.headers[

referer

'])

f.write(

<hr><small>Powered By: bones7456, check new version at

f.write(

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)

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)

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,

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(

'):

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):

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

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,

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<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(

f.write(

f.write(

f.write(

&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp&nbsp

f.write(

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 links

if os.path.isdir(fullname):

colorName =

' + name +

/</span>

displayname = name

linkname = name +

if os.path.islink(fullname):

colorName =

' + name +

@</span>

displayname = name

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

filename = os.getcwd() +

' + displaypath + displayname

f.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 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]

else:

return self.extensions_map[

'']

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

})

class ThreadingServer(ThreadingMixIn, BaseHTTPServer.HTTPServer):

pass

def test(HandlerClass = SimpleHTTPRequestHandler,

ServerClass = BaseHTTPServer.HTTPServer):

BaseHTTPServer.test(HandlerClass, ServerClass)

__name__ ==

__main__

test()

单线程

srvr = BaseHTTPServer.HTTPServer(serveraddr, SimpleHTTPRequestHandler)

多线程

srvr = ThreadingServer(serveraddr, SimpleHTTPRequestHandler)

srvr.serve_forever()

五本地的httpserver

在本地机器没有联网的时候，需要使用如下：来自

如果你只想让这个HTTP服务器服务于本地环境，那么，你需要定制一下你的Python的程序，下面是一个示例：

                         
import
sys
import
BaseHTTPServer
from
SimpleHTTPServer 
import
SimpleHTTPRequestHandler
HandlerClass 
=
SimpleHTTPRequestHandler
ServerClass  
=
BaseHTTPServer.HTTPServer
Protocol     
=
"HTTP/1.0"
if
sys.argv[
1
:]:
    
port 
=
int
(sys.argv[
1
])
else
:
    
port 
=
8000
server_address 
=
(
'127.0.0.1'
, port)
HandlerClass.protocol_version 
=
Protocol
httpd 
=
ServerClass(server_address, HandlerClass)
sa 
=
httpd.socket.getsockname()
print
"Serving HTTP on"
, sa[
0
], 
"port"
, sa[
1
], 
"..."
httpd.serve_forever()
        
      