Modern JavaScript (ES6+)

Creating requests using pure JavaScript (“VanillaJS”) in modern browsers that support ES6+ and the Promise-based fetch() command.

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Find out, how to create GET, POST, PUT, PATCH and DELETE requests, with and without authentication and file-uploads using nothing but pure JavaScript in the following chapters:

• Basic requests
  • How to make a request with pure JavaScript
• Authentication
  • How to login as a Frontend-User using pure JS and send requests to the backend
• Uploading Files
  • How to upload files with pure JavaScript