base64 do pdf w wymianie nodejs
base64String.replace(/^data:image\/(png|gif|jpeg|jpg|pdf);base64,/, "")
Clear Civet
base64String.replace(/^data:image\/(png|gif|jpeg|jpg|pdf);base64,/, "")
You can create an anchor like the one showed below to download the base64 pdf:
<a download=pdfTitle href=pdfData title='Download pdf document' />
where pdfData is your base64 encoded pdf like "data:application/pdf;base64,JVBERi0xLjQKJcOkw7zDtsOfCjIgMCBvYmoKPDwvTGVuZ3RoIDMgMCBSL0ZpbHRlci9GbGF0ZURlY29kZT4+CnN0cmVhbQp4nO1cyY4ktxG911fUWUC3kjsTaBTQ1Ytg32QN4IPgk23JMDQ2LB/0+2YsZAQzmZk1PSPIEB..."