Encountering an error when attempting to reach a JSON endpoint using Javascript and X-Auth-Token

I'm attempting to retrieve data from a JSON endpoint using JavaScript and X-Auth-Token, but I am continuously encountering errors. The data is from a sports API, and despite diligently following all the instructions in the documentation and checking my code for accuracy, I can't seem to identify the issue.

var main = function() {
var url = "https://api.football-data.org/v4/teams/86/matches?status=SCHEDULED";
var xhr = new XMLHttpRequest();
xhr.open("GET", url, false);
xhr.setRequestHeader("X-Auth-Token", "601a163917fe417da759316ced98462d");
xhr.send(null);
var data = JSON.parse(xhr.responseText);
return data;};
javascriptjsonapiauthenticationendpoint

Answer №1

In order to enable cross-origin resource sharing, you must remember to configure the request mode as no-cors.

Here's a snippet of code that demonstrates how to do this:

var myHeaders = new Headers();
myHeaders.append("X-Auth-Token", "your token");

var requestOptions = {
  method: 'GET',
  headers: myHeaders,
  redirect: 'follow',
  mode: 'no-cors'
};

fetch("https://api.football-data.org/v4/matches?status=FINISHED", requestOptions)
  .then(result => console.log(result))
  .catch(error => console.log('error', error));

Give it a try and see if it works for you!

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