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Why does my JavaScript code receive a "No 'Access-Control-Allow-Origin' header is present on the requested resource" error, while Postman does not?

Christiano Saayman answered on July 11, 2022 Popularity 1/10 Helpfulness 1/10

answer Why does my JavaScript code receive a "No 'Access-Control-Allow-Origin' header is present on the requested resource" error, while Postman does not?

Why does my JavaScript code receive a "No 'Access-Control-Allow-Origin' header is present on the requested resource" error, while Postman does not?

Comment

$.ajax({
  type: 'POST',
  dataType: 'text',
  url: api,
  username: 'user',
  password: 'pass',
  crossDomain: true,
  xhrFields: {
    withCredentials: true,
  },
})
  .done(function (data) {
    console.log('done');
  })
  .fail(function (xhr, textStatus, errorThrown) {
    alert(xhr.responseText);
    alert(textStatus);
  });

Popularity 1/10 Helpfulness 1/10 Language javascript

Source: stackoverflow.com

Tags: header javascript postman

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