def fromString(klass, st):
scheme, netloc, path, query, fragment = urllib.parse.urlsplit(st)
u = klass(
scheme, netloc,
toBytes(''.join([urllib.parse.unquote(unicode(seg)) for seg in unicode(path).split('/')[1:]])),
unquerify(toBytes(query)), urllib.parse.unquote(unicode(fragment)))
return u
def prePathURL(self):
"""
The absolute URL up until the last handled segment of this request.
@rtype: C{str}.
"""
return 'http://%s/%s' % (unicode(self.getHeader('host')) or
'localhost', unicode(b'/'.join(self.prepath)))
def prePathURL(self):
"""
The absolute URL up until the last handled segment of this request.
@rtype: C{str}.
"""
return 'http://%s/%s' % (unicode(self.getHeader('host')) or 'localhost',
unicode(b'/'.join(self.prepath)))
def _uqf(query):
query=unicode(query)
for x in query.split('&'):
if '=' in x:
yield tuple( [urllib.parse.unquote_plus(s) for s in x.split('=', 1)] )
elif x:
yield (urllib.parse.unquote_plus(x), None)
def _serialize(obj, w, seen):
from nevow import athena
if isinstance(obj, bool):
if obj:
w('true')
else:
w('false')
elif isinstance(obj, (int, float)):
w(str(obj))
elif isinstance(obj, bytes):
obj = unicode(obj)
elif isinstance(obj, str):
w('"')
w(stringEncode(obj))
w('"')
elif isinstance(obj, type(None)):
w('null')
elif id(obj) in seen:
raise CycleError(type(obj))
elif isinstance(obj, (tuple, list)):
w('[')
for n, e in enumerate(obj):
_serialize(e, w, seen)
if n != len(obj) - 1:
w(',')
w(']')
elif isinstance(obj, dict):
w('{')
for n, (k, v) in enumerate(obj.items()):
_serialize(k, w, seen)
w(':')
_serialize(v, w, seen)
if n != len(obj) - 1:
w(',')
w('}')
elif isinstance(obj, (athena.LiveFragment, athena.LiveElement)):
_serialize(obj._structured(), w, seen)
elif isinstance(obj, (rend.Fragment, page.Element)):
wrapper = tags.div(xmlns="http://www.w3.org/1999/xhtml")
w('"')
w(
stringEncode("".join(
_flat.flatten(None, wrapper[obj], False,
False)).decode('utf-8')))
w('"')
else:
transportable = IAthenaTransportable(obj, None)
if transportable is not None:
w('(new ' + transportable.jsClass.encode('ascii') + '(')
arguments = transportable.getInitialArguments()
for n, e in enumerate(arguments):
_serialize(e, w, seen)
if n != len(arguments) - 1:
w(',')
w('))')
else:
raise TypeError("Unsupported type %r: %r" % (type(obj), obj))
def parse(s):
"""
Return the object represented by the JSON-encoded string C{s}.
"""
tokens = tokenise(unicode(s))
value, tokens = parseValue(tokens)
if tokens:
raise ParseError("Unexpected %r" % tokens[0])
return value
def fromContext(klass, context):
'''Create a URL object that represents the current URL in the traversal
process.'''
request = inevow.IRequest(context)
request.prepath=[toBytes(i) for i in request.prepath]
uri = toBytes(request.prePathURL())
if b'?' in toBytes(request.uri):
uri += b'?' + toBytes(request.uri).split(b'?')[-1]
return klass.fromString(unicode(uri))
def _serialize(obj, w, seen):
from nevow import athena
if isinstance(obj, bool):
if obj:
w('true')
else:
w('false')
elif isinstance(obj, (int, float)):
w(str(obj))
elif isinstance(obj, bytes):
obj=unicode(obj)
elif isinstance(obj, str):
w('"')
w(stringEncode(obj))
w('"')
elif isinstance(obj, type(None)):
w('null')
elif id(obj) in seen:
raise CycleError(type(obj))
elif isinstance(obj, (tuple, list)):
w('[')
for n, e in enumerate(obj):
_serialize(e, w, seen)
if n != len(obj) - 1:
w(',')
w(']')
elif isinstance(obj, dict):
w('{')
for n, (k, v) in enumerate(obj.items()):
_serialize(k, w, seen)
w(':')
_serialize(v, w, seen)
if n != len(obj) - 1:
w(',')
w('}')
elif isinstance(obj, (athena.LiveFragment, athena.LiveElement)):
_serialize(obj._structured(), w, seen)
elif isinstance(obj, (rend.Fragment, page.Element)):
wrapper = tags.div(xmlns="http://www.w3.org/1999/xhtml")
w('"')
w(stringEncode(
"".join(_flat.flatten(None, wrapper[obj],
False, False)).decode('utf-8')))
w('"')
else:
transportable = IAthenaTransportable(obj, None)
if transportable is not None:
w('(new ' + transportable.jsClass.encode('ascii') + '(')
arguments = transportable.getInitialArguments()
for n, e in enumerate(arguments):
_serialize(e, w, seen)
if n != len(arguments) - 1:
w(',')
w('))')
else:
raise TypeError("Unsupported type %r: %r" % (type(obj), obj))
def parse(s):
"""
Return the object represented by the JSON-encoded string C{s}.
"""
tokens = tokenise(unicode(s))
value, tokens = parseValue(tokens)
if tokens:
raise ParseError("Unexpected %r" % tokens[0])
return value
