快速路线:.get()需要回调函数,但得到一个[object Object] [英] Express routes: .get() requires callback functions but got a [object Object]
问题描述
我查了其他类似的问题,没有帮助。
我正在尝试将所有路线移至单独的 routes.js
文件。在其中我有:
module.exports = function(app){
var user =
list:require('./ routes / user.js')
}
,index = {
index:require('./ routes / index.js')
}
app.get('/',function(request,response){
response.send('你把它转到主页)
});
app.get('/ users',user.list);
}
在我的 app.js
file我有这个:
var register_routes = require('./ routes.js')
register_routes (app)
我的索引路线工作正常,但它踢回应用程序.get('/ users',user.list);
出现此错误:
.get()需要回调函数,但得到一个[object Object]
这是一个开箱即用的应用程序,所以这不是太多的描述。
谢谢。
编辑:根据请求,这里是 ./ routes / user.js
中的内容:
exports.list = function(req,res){
res.send(respond with a resource);
};
使用密钥 list
将您的函数作为值。
所以要访问你的函数,你需要这样做 require ('./routes/user.js')。列表
或者你的代码 user.list.list
。
为了解决这个问题,你有两种可能。
/ p>
var user = {
list:require('./ routes / user.js')。list
}
或:
module.exports = function(req,res){
res.send(response with a resource);
};
编辑
如果您的 routes / user.js
可能稍后如下所示:
module.exports.list = function(req,res){
res.send(response with a resource);
};
module.exports.delete = function(req,res){
res.send(delete user);
};
如果是,那么你可以这样写在 routes.js
:
var user = require('./ routes / user.js');
Ok, this should be easy for somebody to point out.
I checked the other similar questions and none helped.
I'm trying to move all my routes to a separate routes.js
file. In it I have:
module.exports = function (app) {
var user = {
list : require('./routes/user.js')
}
, index = {
index : require('./routes/index.js')
}
app.get('/', function(request, response){
response.send('You made it to the home page.')
});
app.get('/users', user.list);
}
And in my app.js
file I have this:
var register_routes = require('./routes.js')
register_routes(app)
My index route works fine, but it kicks back on app.get('/users', user.list);
with this error:
.get() requires callback functions but got a [object Object]
This is an out of the box express app so theres not too much to describe.
Thanks.
EDIT: Per request, here is what is in ./routes/user.js
:
exports.list = function(req, res){
res.send("respond with a resource");
};
You export an object with the key list
having the your function as value.
So to access your function you would need to do this require('./routes/user.js').list
Or with your code user.list.list
.
To solve this you have two possibilities.
Either write:
var user = {
list : require('./routes/user.js').list
}
Or:
module.exports = function(req, res){
res.send("respond with a resource");
};
EDIT
If your routes/user.js
will probably later look like this:
module.exports.list = function(req, res){
res.send("respond with a resource");
};
module.exports.delete = function(req, res){
res.send("delete user");
};
If yes then you can just write it that way in your routes.js
:
var user = require('./routes/user.js');
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