未定义从node.js参数中的GET请求获取数据 [英] Get data from GET request in node.js parameters undefined

问题描述

我试图从Node.js中通过Angular.JS获取请求中的参数，但在输出中获取未定义的数据
$ b

http：// localhost：3000 / admin / dashboard？id = 582c5211c8a8e06c0849a238

我的CRUD是

 dashboard：{
 schema：DashboardSchema，
 custom：[{
 type：after，
 request：get，
 controller：dashboardController.dashboard 
}] 
} 
  

我的Node.js代码是

  dashboard：function（req，res）{
 console.log（here）; 
 console.log（req.params）; 
 console.log（req.params.id）; 
 return res.status（200）.send（{data：123}）; 
}）; 
  

控制台窗口显示为这样

GET / admin / dashboard？id = 582c5211c8a8e06c0849a238 200 153.463 ms - 14
解码数据{id：'582c5211c8a8e06c0849a238'}
here
{id：undefined}
undefined

请帮助！

解决方案 div>

http：// localhost：3000 / admin / dashboard？id = 582c5211c8a8e06c0849a238

在您传递查询时，请尝试
req.query.id

如果您将参数传递为
http：// localhost：3000 / admin / dashboard / 582c5211c8a8e06c0849a2
然后您可以使用req.params.id

I am trying to get parameters from get request in Node.js through Angular.JS but getting undefined in output

http://localhost:3000/admin/dashboard?id=582c5211c8a8e06c0849a238

My CRUD is

"dashboard":{
     schema:DashboardSchema,
     custom:[{
         type:"after",
         request: "get",
         controller: dashboardController.dashboard
     }]
}

My Node.js code is

dashboard: function(req,res){
     console.log("here");
     console.log(req.params);
     console.log(req.params.id);
     return res.status(200).send({"data":"123"});
});

The console window shows like this

GET /admin/dashboard?id=582c5211c8a8e06c0849a238 200 153.463 ms - 14 In decode data { id: '582c5211c8a8e06c0849a238' } here { id: undefined } undefined

Please help !

解决方案

http://localhost:3000/admin/dashboard?id=582c5211c8a8e06c0849a238

Here as you are passing in query so try req.query.id

If you are passing the parameters as http://localhost:3000/admin/dashboard/582c5211c8a8e06c0849a238 then you can use req.params.id

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