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<!DOCTYPE html> <html> <head> <title>Let's Coding Example</title> </head> <body> <div id="html-div"> </div> <script> // Setting custom headers in a Fetch API request fetch('https://jsonplaceholder.typicode.com/todos/1', { headers: { 'Custom-Header': 'MyCustomValue' } }) .then(response => response.json()) .then(data => console.log(data)) .catch(error => console.error('Error:', error)); </script> </body> </html>
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