Convert an HTML document to PDF from a URL in Node with Unfetch

In this guide, we'll show you how to convert HTML documents to PDFs using PDFShift's API. This is a straightforward process that can be accomplished with just a few lines of Node code.

const fetch = require('unfetch')
const fs = require('fs');

// You can get an API key at https://pdfshift.io
api_key = 'sk_xxxxxxxxxxxx'

params = {
    source: 'https://www.example.com',
}

const response = await fetch('https://api.pdfshift.io/v3/convert/pdf', {
    method: 'POST',
    headers: {
        'Content-Type': 'application/json',
        'Authorization': `Basic ${Buffer.from(`api:${api_key}`).toString('base64')}`
    },
    body: JSON.stringify(params)
})

// Handle errors:
if (!response.ok) {
    throw new Error(`Request failed with status code ${response.status}: ${response.data}`);
}

fs.writeFileSync('result.pdf', await response.blob());

console.log('The PDF document was generated and saved to result.pdf');

With this Node script, you can effortlessly convert HTML documents from a URL to PDF files using PDFShift's API. Happy coding!

For further details on the source property and its usage, please refer to our dedicated documentation.

We hope this guide was helpful. If you have any questions or noticed any issues on the code above,
feel free to drop us a line.