Taking response from Node.js in Angular

Question

I am trying to fetch data from Mongodb and i want that data to show up on my web page.The problem is i don't know how to send the whole fetched object to a specific port (the response) so that i'll be able to fetch it from Angular and how will i be able to access data from Angular

Fetching data from Mongodb

app.get('/api/getdata',async (req,res) =>
{
const {value} = req.body
const resp=await person.find({value})
if(!resp){
console.log('not found')
}
else{
 //this needs to be done
}
})

dun32 · Accepted Answer · 2019-01-02 15:10:57Z

1

Please, have a look at express API reference

then your code would look like :

app.get('/api/getdata', async (req,res) => {
  const {value} = req.body
  const resp = await person.find({value})
  if (!resp) {
    res.status(404).send('not found')
  }else{
    // give your data to express response to the http request
    res.json(resp); // or res.send(resp);
  }
});

answered Jan 2, 2019 at 15:10

dun32

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