def __init__(self,services=(),schema=None,filters=()):
'''
Constructor
'''
self.services = services
self.__router = RequestRouter(self,schema,filters)
Resource.__init__(self)
def __init__(self,services=(),schema=None,filters=()):
'''
Constructor
'''
self.services = services
self.__router = RequestRouter(self,schema,filters)
Resource.__init__(self)
def __init__(self, restServiceContainer, schema=None, filters=()):
RequestRouter.__init__(self, restServiceContainer, schema, filters)
self._decoder = json.JSONDecoder(object_pairs_hook=decode_dict)
def __init__(self, restServiceContainer, schema=None, filters=()):
RequestRouter.__init__(self, restServiceContainer, schema, filters)
self._decoder = json.JSONDecoder(object_pairs_hook=decode_dict)
class RESTResource(Resource):
'''
Main resource responsible for routing REST requests to the implementing methods
'''
isLeaf = True
implements(IRESTResource)
def __init__(self,services=(),schema=None,filters=()):
'''
Constructor
'''
self.services = services
self.__router = RequestRouter(self,schema,filters)
Resource.__init__(self)
def render_GET(self,request):
""" Handles all GET requests """
return self.__renderUrl(request)
def render_POST(self,request):
""" Handles all POST requests"""
return self.__renderUrl(request)
def render_PUT(self,request):
""" Handles all PUT requests"""
return self.__renderUrl(request)
def render_DELETE(self,request):
""" Handles all DELETE requests"""
return self.__renderUrl(request)
def __renderUrl(self,request):
try:
val = self.__router.getResponse(request)
# return can be Deferred or Response
if isinstance(val,Deferred):
val.addCallback(self.__finishRequest,request)
return NOT_DONE_YET
elif isinstance(val,Response):
self.__applyResponse(request, val.code, val.headers)
return val.entity
else:
raise RuntimeError("Unexpected return type from request router %s" % val)
except Exception as ex:
self.__applyResponse(request, 500, None)
return str(ex)
def __finishRequest(self,response,request):
if not request.finished:
self.__applyResponse(request, response.code,response.headers)
request.write(response.entity)
request.finish()
def __applyResponse(self,request,code,headers={"content-type":MediaType.TEXT_PLAIN}):
request.setResponseCode(code)
if headers != None:
for header,value in headers.iteritems():
request.setHeader(header, value)
def run(self,port=8080):
"""Shortcut for running app within Twisted reactor"""
factory = Site(self)
reactor.listenTCP(port, factory) #@UndefinedVariable
reactor.run() #@UndefinedVariable
class RESTResource(Resource):
'''
Main resource responsible for routing REST requests to the implementing methods
'''
isLeaf = True
implements(IRESTResource)
def __init__(self,services=(),schema=None,filters=()):
'''
Constructor
'''
self.services = services
self.__router = RequestRouter(self,schema,filters)
Resource.__init__(self)
def render_GET(self,request):
""" Handles all GET requests """
return self.__renderUrl(request)
def render_POST(self,request):
""" Handles all POST requests"""
return self.__renderUrl(request)
def render_PUT(self,request):
""" Handles all PUT requests"""
return self.__renderUrl(request)
def render_DELETE(self,request):
""" Handles all DELETE requests"""
return self.__renderUrl(request)
def __renderUrl(self,request):
try:
val = self.__router.getResponse(request)
# return can be Deferred or Response
if isinstance(val,Deferred):
val.addCallback(self.__finishRequest,request)
return NOT_DONE_YET
elif isinstance(val,Response):
self.__applyResponse(request, val.code, val.headers)
return val.entity
else:
raise RuntimeError("Unexpected return type from request router %s" % val)
except Exception as ex:
self.__applyResponse(request, 500, None)
return str(ex)
def __finishRequest(self,response,request):
if not request.finished:
self.__applyResponse(request, response.code,response.headers)
request.write(bytes(response.entity))
request.finish()
def __applyResponse(self,request,code,headers={"content-type":MediaType.TEXT_PLAIN}):
if code is not None:
request.setResponseCode(code)
if headers != None:
for header,value in headers.iteritems():
request.setHeader(header, value)
def run(self,port=8080):
"""Shortcut for running app within Twisted reactor"""
factory = Site(self)
reactor.listenTCP(port, factory) #@UndefinedVariable
reactor.run() #@UndefinedVariable
def __init__(self,schema=None):
'''
Constructor
'''
self.__router = RequestRouter(self,schema)
Resource.__init__(self)
