Python 龙卷风把插座挂了

我在龙卷风中做了休息服务。我尝试了一个带有JSON参数的GET，一切正常。但当我尝试在URL中使用参数时，我会收到一个带有postman的“套接字挂起”错误

这是发送的url

http://127.0.0.1:8080/scenarios/asyncexec?project_name=LBP22&scenario_name=6a27351e-e51f-4349-89d8-a3e326a5bd12

以及GET的处理程序

 def get(self):
    # GET function for checking the status of execution
    project_name = self.get_argument('project_name')
    scenario_name = self.get_argument('scenario_name')

    Loggers.access.info("Polling for exec status")
    running = False
    save_exec_element = None

    for exec_element in strategy_lab_config.Scenarios.Execute.exec_list:
        if exec_element[1] == project_name and \
                exec_element[2] == scenario_name:
            exec_future = exec_element[0]

            if exec_future.running():
                self._generate_output_json_from_dict({"execution_status": "RET_OK_PROCESSING"})
                running = True
                break
            elif exec_future.done():
                save_exec_element = exec_element
                try:
                    output = exec_future.result()

                    scenario = {
                        'project_name': project_name,
                        'scenario_name': scenario_name,
                        "execution_status": 'RET_OK_DONE',
                        "output": output
                    }

                    self._generate_output_json_from_dict(scenario)
                    break
                except Exception as exec_exc:
                    scenario = {
                        'project_name': project_name,
                        'scenario_name': scenario_name,
                        "execution_status": 'RET_ERR_FAIL',
                        "error_message": str(exec_exc),
                        "traceback": "".join(traceback.TracebackException.from_exception(exec_exc).format())
                    }

                    self._generate_output_json_from_dict(scenario)
                    break
    else:
        self._generate_output_json_from_dict({"execution_status": "RET_ERR_NOT_EXIST"})
        return

请注意，以前的版本使用JSON，一切正常

这里是处理器的定义

class Application(tornado.web.Application):
def __init__(self):
    handlers = [
        ("/datasets/add", DatasetAdd),
        ("/projects/create", ProjectCreate),
        ("/projects/delete", ProjectDelete),
        ("/scenarios/execute", ScenarioExecute),
        ("/scenarios/asyncexec", AsyncScenarioExecute),
        ("/scenarios/tune", ScenarioTune),
        ("/scenarios/whatif", ScenarioWhatIfAnalysis)
    ]
    tornado.web.Application.__init__(self, handlers, debug=True)
    pass

---

RequestHandler

的

prepare（）

函数出现致命错误。因此服务器正确启动，但没有收到POST