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Header is not defined

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1

im tryng to send headers on a fetch call on my nodejs express api, but im getting headers is not defined when running this code

module.exports = saveSuverys = (url,user,password) => 
 let base64 = require('base-64');
 var myHeaders = new Headers();

myHeaders.append('Authorization', 'Basic' + base64.encode(user + ":" + password));

fetch(url, method:'GET',
 headers: myHeaders,
 )
.then(response => response.json())
.then(json => json);

what im missing?

node.js

share|improve this question

edited Mar 29 at 10:20

Daniel Bezerra De Menezes

asked Mar 28 at 21:22

Daniel Bezerra De MenezesDaniel Bezerra De Menezes

50877 silver badges2525 bronze badges

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  where do you import Headers ?
  
  – Derek Pollard
  Mar 28 at 21:24
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  also, where do you define headers ? You have myHeaders not headers
  
  – Derek Pollard
  Mar 28 at 21:25
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  edited it, that was not the issue, the headers not defined is refereing to new Headers()
  
  – Daniel Bezerra De Menezes
  Mar 29 at 10:20
  

  
  
  
  

add a comment
 | 

1

im tryng to send headers on a fetch call on my nodejs express api, but im getting headers is not defined when running this code

module.exports = saveSuverys = (url,user,password) => 
 let base64 = require('base-64');
 var myHeaders = new Headers();

myHeaders.append('Authorization', 'Basic' + base64.encode(user + ":" + password));

fetch(url, method:'GET',
 headers: myHeaders,
 )
.then(response => response.json())
.then(json => json);

what im missing?

node.js

share|improve this question

edited Mar 29 at 10:20

Daniel Bezerra De Menezes

asked Mar 28 at 21:22

Daniel Bezerra De MenezesDaniel Bezerra De Menezes

50877 silver badges2525 bronze badges

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  where do you import Headers ?
  
  – Derek Pollard
  Mar 28 at 21:24
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  also, where do you define headers ? You have myHeaders not headers
  
  – Derek Pollard
  Mar 28 at 21:25
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  edited it, that was not the issue, the headers not defined is refereing to new Headers()
  
  – Daniel Bezerra De Menezes
  Mar 29 at 10:20
  

  
  
  
  

add a comment
 | 

im tryng to send headers on a fetch call on my nodejs express api, but im getting headers is not defined when running this code

module.exports = saveSuverys = (url,user,password) => 
 let base64 = require('base-64');
 var myHeaders = new Headers();

myHeaders.append('Authorization', 'Basic' + base64.encode(user + ":" + password));

fetch(url, method:'GET',
 headers: myHeaders,
 )
.then(response => response.json())
.then(json => json);

what im missing?

node.js

share|improve this question

edited Mar 29 at 10:20

Daniel Bezerra De Menezes

asked Mar 28 at 21:22

Daniel Bezerra De MenezesDaniel Bezerra De Menezes

50877 silver badges2525 bronze badges

module.exports = saveSuverys = (url,user,password) => 
 let base64 = require('base-64');
 var myHeaders = new Headers();

myHeaders.append('Authorization', 'Basic' + base64.encode(user + ":" + password));

fetch(url, method:'GET',
 headers: myHeaders,
 )
.then(response => response.json())
.then(json => json);

share|improve this question

edited Mar 29 at 10:20

Daniel Bezerra De Menezes

asked Mar 28 at 21:22

Daniel Bezerra De MenezesDaniel Bezerra De Menezes

50877 silver badges2525 bronze badges

share|improve this question

edited Mar 29 at 10:20

Daniel Bezerra De Menezes

asked Mar 28 at 21:22

Daniel Bezerra De MenezesDaniel Bezerra De Menezes

50877 silver badges2525 bronze badges

asked Mar 28 at 21:22

Daniel Bezerra De MenezesDaniel Bezerra De Menezes

50877 silver badges2525 bronze badges

asked Mar 28 at 21:22

Daniel Bezerra De MenezesDaniel Bezerra De Menezes

50877 silver badges2525 bronze badges

1 Answer
1

active

oldest

votes

0

Change headers.append(...); to myHeaders.append(...);.

You're defining a variable named myHeaders, not headers.

Also, check if you're loading the module via require, like const fetch = require('node-fetch');.

share|improve this answer

edited Mar 29 at 11:07

answered Mar 28 at 21:27

Diogo RochaDiogo Rocha

2,29911 gold badge2323 silver badges2828 bronze badges

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  edited it, that was not the issue, the headers not defined is refereing to new Headers()
  
  – Daniel Bezerra De Menezes
  Mar 29 at 10:20
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @DanielBezerraDeMenezes I edited the answer, let me know if it solves your problem.
  
  – Diogo Rocha
  Mar 29 at 11:08
  

  
  
  
  

add a comment
 | 

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0

Change headers.append(...); to myHeaders.append(...);.

You're defining a variable named myHeaders, not headers.

Also, check if you're loading the module via require, like const fetch = require('node-fetch');.

share|improve this answer

edited Mar 29 at 11:07

answered Mar 28 at 21:27

Diogo RochaDiogo Rocha

2,29911 gold badge2323 silver badges2828 bronze badges

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  edited it, that was not the issue, the headers not defined is refereing to new Headers()
  
  – Daniel Bezerra De Menezes
  Mar 29 at 10:20
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @DanielBezerraDeMenezes I edited the answer, let me know if it solves your problem.
  
  – Diogo Rocha
  Mar 29 at 11:08
  

  
  
  
  

add a comment
 | 

0

Change headers.append(...); to myHeaders.append(...);.

You're defining a variable named myHeaders, not headers.

Also, check if you're loading the module via require, like const fetch = require('node-fetch');.

share|improve this answer

edited Mar 29 at 11:07

answered Mar 28 at 21:27

Diogo RochaDiogo Rocha

2,29911 gold badge2323 silver badges2828 bronze badges

• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  edited it, that was not the issue, the headers not defined is refereing to new Headers()
  
  – Daniel Bezerra De Menezes
  Mar 29 at 10:20
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @DanielBezerraDeMenezes I edited the answer, let me know if it solves your problem.
  
  – Diogo Rocha
  Mar 29 at 11:08
  

  
  
  
  

add a comment
 | 

Change headers.append(...); to myHeaders.append(...);.

You're defining a variable named myHeaders, not headers.

Also, check if you're loading the module via require, like const fetch = require('node-fetch');.

share|improve this answer

edited Mar 29 at 11:07

answered Mar 28 at 21:27

Diogo RochaDiogo Rocha

2,29911 gold badge2323 silver badges2828 bronze badges

share|improve this answer

edited Mar 29 at 11:07

answered Mar 28 at 21:27

Diogo RochaDiogo Rocha

2,29911 gold badge2323 silver badges2828 bronze badges

answered Mar 28 at 21:27

Diogo RochaDiogo Rocha

2,29911 gold badge2323 silver badges2828 bronze badges

answered Mar 28 at 21:27

Diogo RochaDiogo Rocha

2,29911 gold badge2323 silver badges2828 bronze badges