def _build_response(self, payload, format="json"):
"""
build a simple response
"""
response = ""
callback = getattr(self.request, "clientCallback", None)
formater = JsonFormater()
if isinstance(payload, failure.Failure):
print("Failure: error message:", payload.getErrorMessage(),
"printTraceback:")
payload.printTraceback()
payload = self._handle_errors(payload)
self.request.setResponseCode(payload.responseCode)
self.request.setHeader("Content-Type",
"application/pollapli.error+json")
payload = payload._toDict() or ''
payload = json.dumps(payload)
else:
self.request.setResponseCode(self.status)
self.request.setHeader("Content-Type", self.contentType)
try:
payload = formater.format(
payload, self.resource
) #,self.resource,self.rootUri or self.request.path)
except Exception as inst:
print("error in reponse gen", str(inst))
traceback.print_exc(file=sys.stdout)
payload = ""
if callback is not None and payload is not None:
payload = callback + "(" + payload + ")"
response = payload or ""
response = response.encode("utf-8")
self.request.setHeader('Content-Encoding', 'charset=utf-8')
log.msg("building response using payload:",
payload,
logLevel=logging.DEBUG)
requestCall = getattr(self.request, "_call", None)
self.request.notifyFinish().addErrback(self._responseFailed,
requestCall)
self._delayedRender(str(response))
def _build_response(self,payload,format="json"):
"""
build a simple response
"""
response=""
callback=getattr(self.request,"clientCallback",None)
formater=JsonFormater()
if isinstance(payload, failure.Failure):
print("Failure: error message:",payload.getErrorMessage(),"printTraceback:")
payload.printTraceback()
payload=self._handle_errors(payload)
self.request.setResponseCode(payload.responseCode)
self.request.setHeader("Content-Type", "application/pollapli.error+json")
payload=payload._toDict() or ''
payload=json.dumps(payload)
else:
self.request.setResponseCode(self.status)
self.request.setHeader("Content-Type", self.contentType)
try:
payload=formater.format(payload,self.resource)#,self.resource,self.rootUri or self.request.path)
except Exception as inst:
print("error in reponse gen",str(inst))
traceback.print_exc(file=sys.stdout)
payload=""
if callback is not None and payload is not None:
payload= callback+"("+payload+")"
response=payload or ""
response=response.encode("utf-8")
self.request.setHeader('Content-Encoding', 'charset=utf-8')
log.msg("building response using payload:",payload,logLevel=logging.DEBUG)
requestCall=getattr(self.request,"_call",None)
self.request.notifyFinish().addErrback(self._responseFailed, requestCall)
self._delayedRender(str(response))
def formatter_tests(self):
formater=JsonFormater(resource="Tutu",rootUri="http://localhost",ignoredAttrs=["blah","blob"],addedAttrs={"gateaux":75},list=False)
class subThing(object):
EXPOSE=["strengh","width","height"]
def __init__(self,strengh="Max",width=10,height=7):
self.strengh=strengh
self.width=width
self.height=height
class Thing(object):
#EXPOSE=["subThings"]
def __init__(self):
self.subThings=[]
self.subThings.append(subThing("truc"))
self.subThings.append(subThing("muche"))
class OtherThing(object):
EXPOSE=["var","subThing1","subThing2"]
def __init__(self,var="somevalue"):
self.var=var
self.subThing1=subThing()
self.subThing2=subThing("min")
class Tutu(object):
id=0
EXPOSE=["id","thing.subThings"]
def __init__(self,blob="blob",blib=42,blah="nii"):
self.blob=blob
self.blib=blib
self.blah=blah
self.id=Tutu.id
self.name="truc"
self.thing=Thing()
Tutu.id+=1
class ThingWithId(object):
id=0
EXPOSE=["id","thingy"]
def __init__(self,thingy="thing"):
self.id=ThingWithId.id
ThingWithId.id+=1
self.thingy=thingy
print("single item: ",formater.format(OtherThing(),"Otherthing","http://localhost/otherthing"))
print("single item: ",formater.format(Tutu(),"tutu","http://localhost/tutu"))
print("multiple items: ",formater.format([subThing("min",0.5,3),subThing()],"kpouer","http://localhost/kpouer"))
print("multiple items: ",formater.format([ThingWithId(),ThingWithId()],"wobbly","http://localhost/wobbly"))