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# Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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# All rights reserved.
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# This component and the accompanying materials are made available
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# under the terms of "Eclipse Public License v1.0"
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# which accompanies this distribution, and is available
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# at the URL "http://www.eclipse.org/legal/epl-v10.html".
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#
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# Initial Contributors:
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# Nokia Corporation - initial contribution.
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#
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# Contributors:
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#
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# Description:
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#
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import SimpleHTTPServer
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import SocketServer
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import threading
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import httplib
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import os
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import simplejson
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import urllib
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import urlparse
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import posixpath
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import cgi
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from StringIO import StringIO
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class SimpleWebHandler(SimpleHTTPServer.SimpleHTTPRequestHandler):
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def __init__(self, request, client_address, server):
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SimpleHTTPServer.SimpleHTTPRequestHandler.__init__(self, request, client_address, server)
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self.action = ''
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def send_head(self):
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"""Common code for GET and HEAD commands.
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This sends the response code and MIME headers.
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Return value is either a file object (which has to be copied
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to the outputfile by the caller unless the command was HEAD,
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and must be closed by the caller under all circumstances), or
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None, in which case the caller has nothing further to do.
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"""
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(action,path) = self.translate_path(self.path)
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if action == 'list_resources':
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return self.list_directory(path)
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elif action == 'get_resource':
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return self.get_resource(path)
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else:
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self.send_error(404, "File not found")
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return None
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def get_resource(self,path):
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f = None
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ctype = self.guess_type(path)
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if ctype.startswith('text/'):
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mode = 'r'
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else:
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mode = 'rb'
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try:
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f = open(path, mode)
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except IOError:
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self.send_error(404, "File not found")
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return None
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self.send_response(200)
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self.send_header("Content-type", ctype)
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fs = os.fstat(f.fileno())
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self.send_header("Content-Length", str(fs[6]))
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self.send_header("Last-Modified", self.date_time_string(fs.st_mtime))
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self.end_headers()
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return f
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def list_directory(self, path):
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"""Helper to produce a directory listing (absent index.html).
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Return value is either a file object, or None (indicating an
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error). In either case, the headers are sent, making the
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interface the same as for send_head().
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"""
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try:
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list = os.listdir(path)
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except os.error:
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self.send_error(404, "No permission to list directory")
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return None
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list.sort(key=lambda a: a.lower())
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f = StringIO()
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displaypath = cgi.escape(urllib.unquote(self.path))
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files = []
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for name in list:
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fullname = os.path.join(path, name)
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displayname = linkname = name
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# Append / for directories or @ for symbolic links
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if os.path.isdir(fullname):
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displayname = name + "/"
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linkname = name + "/"
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if os.path.islink(fullname):
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displayname = name + "@"
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# Note: a link to a directory displays with @ and links with /
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files.append(displayname)
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f.write(simplejson.dumps(files))
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length = f.tell()
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f.seek(0)
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self.send_response(200)
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self.send_header("Content-type", "text/html")
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self.send_header("Content-Length", str(length))
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self.end_headers()
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return f
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def translate_path(self, path):
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"""Translate a /-separated PATH to the local filename syntax.
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Components that mean special things to the local file system
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(e.g. drive or directory names) are ignored. (XXX They should
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probably be diagnosed.)
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@return: action,path
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"""
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# abandon query parameters
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action = ''
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path = urlparse.urlparse(path)[2]
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path = path.lstrip('/')
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splittedpath = path.split('/')
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if len(splittedpath) > 1:
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action = splittedpath[1]
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path = "/".join(splittedpath[2:])
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path = posixpath.normpath(urllib.unquote(path))
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words = path.split('/')
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words = filter(None, words)
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path = os.getcwd()
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for word in words:
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drive, word = os.path.splitdrive(word)
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head, word = os.path.split(word)
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if word in (os.curdir, os.pardir): continue
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path = os.path.join(path, word)
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return (action,path)
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class SimpleWebServer(threading.Thread):
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def __init__(self, folder=".", port=8000):
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super(SimpleWebServer,self).__init__()
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self.PORT = port
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self.folder = folder
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self.handler = SimpleWebHandler
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self.httpd = SocketServer.TCPServer(("localhost", self.PORT), self.handler)
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self.active = False
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print "serving at port", self.PORT
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def run(self):
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# minimal web server. serves files relative to the
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# current directory.
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os.chdir(self.folder)
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self.active = True
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while self.active:
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self.httpd.handle_request()
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return 0
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def stop(self):
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self.active = False
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conn = httplib.HTTPConnection('localhost', self.PORT)
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conn.request("GET", "/")
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r1 = conn.getresponse()
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print r1.status, r1.reason
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if __name__ == '__main__':
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server = SimpleWebServer()
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server.start()
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