我创建了一个Node.js rest api。它遵循通用控制器,模型,架构结构,并使用我通过运行node index.js
开始的restify服务器。
控制器由controllers/baseController.js
组成,其中包含与我所有控制器类相关的一些操作。我的controllers/issues.js
最初扩展了controllers/baseController.js
,只有GET,POST和PUT操作。虽然不完整,但效果很好。他们当然没有阻止服务器启动。
然后我将以下删除操作添加到控制器中:
controller.addAction({
'path': '/issues',
'method': 'DELETE',
'summary': 'Delete all issues from the list',
'responseClass': 'Issues',
'nickname': 'deleteIssues'
}, controller.delete);
它路由到:
delete(req, res, next) {
let collectionContents = this.lib.db.model('Issues');
collectionContents.remove({}, (err, result) => {
if(err) return next(this.RESTError('InternalServerError', err));
this.writeHAL(res, result);
});
}
但是,当我尝试启动服务器时,出现此错误:
Debugger listening on ws://127.0.0.1:30333/71b18332-4ac6-49b8-b0ac-86517e9a2190
Debugger attached.
/Users/paulcarron/git/issue-tracker/controllers/baseController.js:19
app[method.toLowerCase()](act['spec']['path'], act['action']);
^
at Issues.setUpActions (/Users/paulcarron/git/issue-tracker/controllers/baseController.js:15:18)
at Object.setupRoutes (/Users/paulcarron/git/issue-tracker/lib/helpers.js:13:12)
at Object.<anonymous> (/Users/paulcarron/git/issue-tracker/index.js:35:13)
at Module._compile (module.js:632:14)
at Object.Module._extensions..js (module.js:646:10)
at Module.load (module.js:554:32)
at tryModuleLoad (module.js:497:12)
at Function.Module._load (module.js:489:3)
at Function.Module.runMain (module.js:676:10)
at startup (bootstrap_node.js:187:16)
at bootstrap_node.js:608:3
TypeError: app[method.toLowerCase(...)] is not a function
baseController.js:19
at actions.forEach.act (/Users/paulcarron/git/issue-tracker/controllers/baseController.js:19:32)
at Array.forEach (<anonymous>)
at Issues.setUpActions (/Users/paulcarron/git/issue-tracker/controllers/baseController.js:15:18)
at Object.setupRoutes (/Users/paulcarron/git/issue-tracker/lib/helpers.js:13:12)
at Object.<anonymous> (/Users/paulcarron/git/issue-tracker/index.js:35:13)
at Module._compile (module.js:632:14)
at Object.Module._extensions..js (module.js:646:10)
at Module.load (module.js:554:32)
at tryModuleLoad (module.js:497:12)
at Function.Module._load (module.js:489:3)
at Function.Module.runMain (module.js:676:10)
at startup (bootstrap_node.js:187:16)
at bootstrap_node.js:608:3
Waiting for the debugger to disconnect...
baseController.js
是here。
'method': 'DELETE'
似乎有问题。但是,我不知道为什么。我认为可能与Swagger有关,因为我相信addGET
,addPOST
等功能已经存在,而且也许addDELETE
不存在,但我检查了一下就可以了。有人可以在这里解释什么地方出问题吗?
其他信息。
我想我正在进步。我遇到问题的具体点是method.toLowerCase()
。设置DELETE
时,实际上是DELETE.toLowerCase()
,但这是不允许的,因为delete是保留字(我认为)。看来正确吗?如果可以,我该如何解决?