def dispatch(self, request, method='', json_encoder=None):
from django.http import HttpResponse
json_encoder = json_encoder or self.json_encoder
try:
# in case we do something json doesn't like, we always get back valid json-rpc response
response = self.empty_response()
if request.method.lower() == 'get':
valid, D = self.validate_get(request, method)
if not valid:
raise InvalidRequestError('The method you are trying to access is '
'not availble by GET requests')
elif not request.method.lower() == 'post':
raise RequestPostError
else:
try:
D = loads(request.raw_post_data)
except:
raise InvalidRequestError
if type(D) is list:
response = [self.response_dict(request, d, is_batch=True, json_encoder=json_encoder)[0] for d in D]
status = 200
else:
response, status = self.response_dict(request, D, json_encoder=json_encoder)
if response is None and (not u'id' in D or D[u'id'] is None): # a notification
return HttpResponse('', status=status)
json_rpc = dumps(response, cls=json_encoder)
except Error, e:
signals.got_request_exception.send(sender=self.__class__, request=request)
response['error'] = e.json_rpc_format
status = e.status
json_rpc = dumps(response, cls=json_encoder)
def test_20_batch(self):
req = [{
u'jsonrpc': u'2.0',
u'method': u'jsonrpc.test',
u'params': [u'this is a string'],
u'id': u'id-'+unicode(i)
} for i in range(5)]
resp = loads(urllib.urlopen(self.host, dumps(req)).read())
self.assertEquals(len(resp), len(req))
for i, D in enumerate(resp):
self.assertEquals(D[u'result'], req[i][u'params'][0])
self.assertEquals(D[u'id'], req[i][u'id'])
def test_11_GET_mixed_args(self):
params = {u'1': u'this is a string', u'2': u'this is omg',
u'wtf': u'pants', u'nowai': 'nopants'}
url = "%s%s?%s" % (
self.host, 'jsonrpc.strangeSafeEcho',
(''.join(['%s=%s&' % (k, urllib.quote(v)) for k, v in params.iteritems()])).rstrip('&')
)
resp = loads(urllib.urlopen(url).read())
self.assertEquals(resp[u'result'][-1], u'Default')
self.assertEquals(resp[u'result'][1], u'this is omg')
self.assertEquals(resp[u'result'][0], u'this is a string')
self.assert_(u'error' not in resp)
def __call__(self, *args, **kwargs):
params = kwargs if len(kwargs) else args
if Any.kind(params) == Object and self.version != '2.0':
raise Exception('Unsupport arg type for JSON-RPC 1.0 '
'(the default version for this client, '
'pass version="2.0" to use keyword arguments)')
r = self.send_payload(params)
y = loads(r)
if u'error' in y:
try:
from django.conf import settings
if settings.DEBUG:
print '%s error %r' % (self.service_name, y)
except:
pass
return y
def test_20_batch_with_errors(self):
req = [{
u'jsonrpc': u'2.0',
u'method': u'jsonrpc.test' if not i % 2 else u'jsonrpc.fails',
u'params': [u'this is a string'],
u'id': u'id-'+unicode(i)
} for i in range(10)]
resp = loads(urllib.urlopen(self.host, dumps(req)).read())
self.assertEquals(len(resp), len(req))
for i, D in enumerate(resp):
if not i % 2:
self.assertEquals(D[u'result'], req[i][u'params'][0])
self.assertEquals(D[u'id'], req[i][u'id'])
self.assert_(u'error' not in D)
else:
self.assert_(u'result' not in D)
self.assert_(u'error' in D)
self.assertEquals(D[u'error'][u'code'], 500)
def _call(host, req): return loads(urllib.urlopen(host, dumps(req)).read())
