def write_except(self, e):
if isinstance(e, ServiceException):
self.write(dict(code=e.code, msg=Errors.error_message(e.code)), 400)
elif isinstance(e, ServiceError):
logging.exception(e)
self.write(dict(code=e.code, msg=Errors.error_message(e.code)), 500)
elif isinstance(e, ServiceValidationFailsException):
self.write(dict(code=e.code, field=e.field, msg=e.msg, errors=getattr(e, 'errors', '')), 400)
else:
pass
def write_error(self, status_code, **kwargs):
if self.settings.get("serve_traceback") and "exc_info" in kwargs:
# in debug mode, try to send a traceback
self.set_header("Content-Type", "application/json; charset=UTF-8")
self.write_except(kwargs['exc_info'][1])
self.finish()
else:
if "exc_info" in kwargs:
self.set_header("Content-Type", "application/json; charset=UTF-8")
try:
self.write_except(kwargs['exc_info'][1])
except Exception:
self.write(dict(code=1000, msg=Errors.error_message(1000)), 500)
self.finish()
else:
self.write(dict(code=status_code, msg=self._reason), status_code)
self.finish()