【发布时间】:2018-07-30 22:22:13
【问题描述】:
我正在尝试按如下方式扩展默认用户模型:
我使用slc loopback:model cli 命令创建了新的“帐户”模型(使用 firstName 和 lastName 属性扩展了内置的 User 模型)。它创建了一个common/models/account.json:
{
"name": "account",
"base": "User",
"idInjection": true,
"options": {
"validateUpsert": true
},
"properties": {
"firstName": {
"type": "string"
},
"lastName": {
"type": "string"
}
},
"validations": [],
"relations": {},
"acls": [],
"methods": {}
}
还有一个common/models/account.js:
'use strict';
module.exports = function(Account) {
};
也添加到server/model-config.json:
"account": {
"dataSource": "db",
"public": true
}
当我尝试登录新网址而不是 401 时,我收到了 500 错误:
Unhandled error for request POST /api/accounts/login: TypeError: Cannot convert undefined or null to object
at Function.keys (<anonymous>)
at Memory._findAllSkippingIncludes (d:\test-api\node_modules\loopback-datasource-juggler\lib\connectors\memory.js:432:22)
at Memory.all (d:\test-api\node_modules\loopback-datasource-juggler\lib\connectors\memory.js:506:20)
at invokeConnectorMethod (d:\test-api\node_modules\loopback-datasource-juggler\lib\dao.js:169:21)
at d:\test-api\node_modules\loopback-datasource-juggler\lib\dao.js:2131:7
at doNotify (d:\test-api\node_modules\loopback-datasource-juggler\lib\observer.js:155:49)
at d:\test-api\node_modules\loopback-datasource-juggler\lib\observer.js:168:23
at d:\test-api\node_modules\async\dist\async.js:473:16
at replenish (d:\test-api\node_modules\async\dist\async.js:1006:25)
at d:\test-api\node_modules\async\dist\async.js:1016:9
at eachLimit$1 (d:\test-api\node_modules\async\dist\async.js:3196:24)
at Object.<anonymous> (d:\test-api\node_modules\async\dist\async.js:1046:16)
at doNotify (d:\test-api\node_modules\loopback-datasource-juggler\lib\observer.js:157:11)
at doNotify (d:\test-api\node_modules\loopback-datasource-juggler\lib\observer.js:155:49)
at doNotify (d:\test-api\node_modules\loopback-datasource-juggler\lib\observer.js:155:49)
at doNotify (d:\test-api\node_modules\loopback-datasource-juggler\lib\observer.js:155:49)
如果我将登录 api url 更改为 /Users/login,它会按预期返回 401。有什么想法有什么问题吗?
【问题讨论】:
-
什么是 POST 请求负载?
-
@AntonioTrapani 问题是我在创建新用户之前尝试登录,我期望的是 401 而不是 500。似乎一些初始化只发生在第一个条目进入数据库。添加用户后,效果很好。
标签: javascript loopbackjs strongloop