How do I make an HTTP request in Javascript?

How do I make an HTTP request in Javascript?

There are several ways to make an HTTP request in JavaScript, and the method you choose will depend on the library you are using and the type of request you need to make. Here are some options you can use:

XMLHttpRequest: This is a built-in object in JavaScript that allows you to make HTTP requests from client-side JavaScript. You can use it to send an HTTP request to the server and load the server’s response data back into the script. Here’s an example of how to use it:

var xhr = new XMLHttpRequest();
xhr.open('GET', '/my/url', true);

xhr.onload = function () {
  // handle response data
};

xhr.send();

fetch: This is a modern way to make HTTP requests that is supported in all modern browsers. It uses a promise-based API and is easier to use than XMLHttpRequest. Here’s an example of how to use it:

fetch('/my/url')
  .then(response => response.json())
  .then(data => {
    // handle response data
  });

jQuery.ajax(): If you are using the jQuery library, you can use the $.ajax() function to make an HTTP request. It has a lot of options and is very flexible, but it can be a bit more verbose than the other options. Here’s an example of how to use it:

$.ajax({
  method: 'GET',
  url: '/my/url',
  success: function (data) {
    // handle response data
  }
});

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