def gopher_open(self, req):
host = req.get_host()
if not host:
raise GopherError("no host given")
host = unquote(host)
selector = req.get_selector()
type, selector = splitgophertype(selector)
selector, query = splitquery(selector)
selector = unquote(selector)
if query:
query = unquote(query)
fp = gopherlib.send_query(selector, query, host)
else:
fp = gopherlib.send_selector(selector, host)
return addinfourl(fp, noheaders(), req.get_full_url())
def gopher_open(self, req):
host = req.get_host()
if not host:
raise GopherError('no host given')
host = unquote(host)
selector = req.get_selector()
type, selector = splitgophertype(selector)
selector, query = splitquery(selector)
selector = unquote(selector)
if query:
query = unquote(query)
fp = gopherlib.send_query(selector, query, host)
else:
fp = gopherlib.send_selector(selector, host)
return addinfourl(fp, noheaders(), req.get_full_url())
def gopher_open(self, req):
# XXX can raise socket.error
import gopherlib # this raises DeprecationWarning in 2.5
host = req.get_host()
if not host:
raise GopherError('no host given')
host = unquote(host)
selector = req.get_selector()
type, selector = splitgophertype(selector)
selector, query = splitquery(selector)
selector = unquote(selector)
if query:
query = unquote(query)
fp = gopherlib.send_query(selector, query, host)
else:
fp = gopherlib.send_selector(selector, host)
return addinfourl(fp, noheaders(), req.get_full_url())
def gopher_open(self, req):
# XXX can raise socket.error
import gopherlib # this raises DeprecationWarning in 2.5
host = req.get_host()
if not host:
raise GopherError('no host given')
host = unquote(host)
selector = req.get_selector()
type, selector = splitgophertype(selector)
selector, query = splitquery(selector)
selector = unquote(selector)
if query:
query = unquote(query)
fp = gopherlib.send_query(selector, query, host)
else:
fp = gopherlib.send_selector(selector, host)
return addinfourl(fp, noheaders(), req.get_full_url())
class FTPHandler(BaseHandler):
def ftp_open(self, req):
host = req.get_host()
if not host:
raise IOError, ('ftp error', 'no host given')
# XXX handle custom username & password
try:
host = socket.gethostbyname(host)
except socket.error, msg:
raise URLError(msg)
host, port = splitport(host)
if port is None:
port = ftplib.FTP_PORT
path, attrs = splitattr(req.get_selector())
path = unquote(path)
dirs = string.splitfields(path, '/')
dirs, file = dirs[:-1], dirs[-1]
if dirs and not dirs[0]:
dirs = dirs[1:]
user = passwd = '' # XXX
try:
fw = self.connect_ftp(user, passwd, host, port, dirs)
type = file and 'I' or 'D'
for attr in attrs:
attr, value = splitattr(attr)
if string.lower(attr) == 'type' and \
value in ('a', 'A', 'i', 'I', 'd', 'D'):
type = string.upper(value)
fp, retrlen = fw.retrfile(file, type)
if retrlen is not None and retrlen >= 0:
sf = StringIO('Content-Length: %d\n' % retrlen)
headers = mimetools.Message(sf)
else:
headers = noheaders()
return addinfourl(fp, headers, req.get_full_url())
except ftplib.all_errors, msg:
raise IOError, ('ftp error', msg), sys.exc_info()[2]
"""An extensible library for opening URLs using a variety of protocols
"""An extensible library for opening URLs using a variety of protocols