application.py 文件源码

def __call__(self, request):
        if version_info[0] < 4:
            try:
                self.middleware_fac.set_request(request)
                self.middleware_fac.run_call(request)
                return web.Application.__call__(self, request)

            except Exception, e:
                SysLogger.trace_logger.error(e)
                raise