Я хочу отправить запрос POST от Node-RED на сервер Composer REST.
Ошибка при попытке вызвать бизнес-сеть. Ошибка: нет действительных ответов от каких-либо одноранговых узлов. Ответ от предпринятых одноранговых коммуникаций был ошибкой: Ошибка: 2 НЕИЗВЕСТНО: ошибка при выполнении цепного кода: транзакция возвращена с ошибкой: ValidationException: Экземпляр org.acme.shipping.perishable.AccelReading # c8c829bfd738d7ec63180c52f040f0404b2324b6108408102b8408402
Детская площадка / Test
{
"$class": "org.acme.shipping.perishable.AccelReading",
"accel_x": 0,
"accel_y": 0,
"accel_z": 0,
"latitude": "",
"longitude": "",
"readingTime": "",
"shipment": "resource:org.acme.shipping.perishable.Shipment#4879"
}
Node-RED URL
http://...:31090/api/AccelReading?data=
{"$class":"org.acme.shipping.perishable.AccelReading",
"accel_x":23264,
"accel_y":-20960,
"accel_z":-2448,
"readingTime":"2018-02-14T15:16:44.284Z",
"latitude":"51",
"longitude":"11",
"shipment":"resource:org.acme.shipping.perishable.Shipment#320022000251363131363432"
}
Payload
![enter image description here](https://i.stack.imgur.com/L0G6z.jpg)
POST-запрос почтальона со всеми параметрами, определенными как пары ключ / значение в теле
![enter image description here](https://i.stack.imgur.com/UPKNE.jpg)
Ответ
{
"error": {
"statusCode": 422,
"name": "ValidationError",
"message": "The `AccelReading` instance is not valid. Details: `shipment` can't be blank (value: undefined).",
"details": {
"context": "AccelReading",
"codes": {
"shipment": [
"presence"
]
},
"messages": {
"shipment": [
"can't be blank"
]
}
},
"stack": "ValidationError: The `AccelReading` instance is not valid. Details: `shipment` can't be blank (value: undefined).\n at /home/composer/.npm-global/lib/node_modules/@ibmblockchain/composer-rest-server/node_modules/loopback-datasource-juggler/lib/dao.js:398:12\n at AccelReading.<anonymous> (/home/composer/.npm-global/lib/node_modules/@ibmblockchain/composer-rest-server/node_modules/loopback-datasource-juggler/lib/validations.js:578:11)\n at AccelReading.next (/home/composer/.npm-global/lib/node_modules/@ibmblockchain/composer-rest-server/node_modules/loopback-datasource-juggler/lib/hooks.js:93:12)\n at AccelReading.<anonymous> (/home/composer/.npm-global/lib/node_modules/@ibmblockchain/composer-rest-server/node_modules/loopback-datasource-juggler/lib/validations.js:575:23)\n at AccelReading.trigger (/home/composer/.npm-global/lib/node_modules/@ibmblockchain/composer-rest-server/node_modules/loopback-datasource-juggler/lib/hooks.js:83:12)\n at AccelReading.Validatable.isValid (/home/composer/.npm-global/lib/node_modules/@ibmblockchain/composer-rest-server/node_modules/loopback-datasource-juggler/lib/validations.js:541:8)\n at /home/composer/.npm-global/lib/node_modules/@ibmblockchain/composer-rest-server/node_modules/loopback-datasource-juggler/lib/dao.js:394:9\n at doNotify (/home/composer/.npm-global/lib/node_modules/@ibmblockchain/composer-rest-server/node_modules/loopback-datasource-juggler/lib/observer.js:155:49)\n at doNotify (/home/composer/.npm-global/lib/node_modules/@ibmblockchain/composer-rest-server/node_modules/loopback-datasource-juggler/lib/observer.js:155:49)\n at doNotify (/home/composer/.npm-global/lib/node_modules/@ibmblockchain/composer-rest-server/node_modules/loopback-datasource-juggler/lib/observer.js:155:49)\n at doNotify (/home/composer/.npm-global/lib/node_modules/@ibmblockchain/composer-rest-server/node_modules/loopback-datasource-juggler/lib/observer.js:155:49)\n at Function.ObserverMixin._notifyBaseObservers (/home/composer/.npm-global/lib/node_modules/@ibmblockchain/composer-rest-server/node_modules/loopback-datasource-juggler/lib/observer.js:178:5)\n at Function.ObserverMixin.notifyObserversOf (/home/composer/.npm-global/lib/node_modules/@ibmblockchain/composer-rest-server/node_modules/loopback-datasource-juggler/lib/observer.js:153:8)\n at Function.ObserverMixin._notifyBaseObservers (/home/composer/.npm-global/lib/node_modules/@ibmblockchain/composer-rest-server/node_modules/loopback-datasource-juggler/lib/observer.js:176:15)\n at Function.ObserverMixin.notifyObserversOf (/home/composer/.npm-global/lib/node_modules/@ibmblockchain/composer-rest-server/node_modules/loopback-datasource-juggler/lib/observer.js:153:8)\n at Function.ObserverMixin._notifyBaseObservers (/home/composer/.npm-global/lib/node_modules/@ibmblockchain/composer-rest-server/node_modules/loopback-datasource-juggler/lib/observer.js:176:15)"
}
}
Почтальон / JSON
![enter image description here](https://i.stack.imgur.com/fgya4.jpg)