def Tassadar():
_db = 'tassadar'
conf = Configuration().get_section(_db)
database_url = conf.get('url')
try:
return MySQLHelper(database_url)
except Exception, e:
print e.message
print_stack()
return None
class BaseHandler(RequestHandler):
datatype = 'json'
error_code = ERROR
SUCCESS_FLAG = 'success'
@coroutine
def get(self):
yield Task(self.run)
self.do_response()
@coroutine
def post(self):
yield Task(self.run)
self.do_response()
def do_response(self):
self.add_header("Connection", "keep-alive")
if self.datatype == 'json':
data = {
'status': str(self.status),
'errstr': self.errstr,
'result': self.result,
}
jdata = json.dumps(data)
self.add_header("Content-Type", "application/json")
if self.call_back:
self.add_header("Access-Control-Allow-Origin", "*")
jdata = "%s(%s)" % (self.call_back, jdata)
self.add_header("Content-Type", "application/json;charset=utf-8")
self.write(jdata)
else:
self.write(self.result)
@coroutine
def run(self, *args, **kwargs):
try:
self.do_action()
except IllegalArgumentException, ie:
self.send_error(self.error_code.MISSING_ARGUMENT, ie.message)
print_stack()
except Exception, e:
self.set_error(self.error_code.UNKNOW_ERROR, e.message)
self.ext_log_data.append(e.message)
print_stack()
def run(self, *args, **kwargs):
try:
self.do_action()
except IllegalArgumentException, ie:
self.send_error(self.error_code.MISSING_ARGUMENT, ie.message)
print_stack()