emindeniz99 · February 26, 2021 13:03 · Cauen · Jul 10, 2024
diff --git a/base64ToFormData b/base64ToFormData
 import * as FormData from "form-data";

 base64: string, // it should start with "iVBORw0KGgoA...." instead of "data:image/png;base64,"
 fileName: string // it should include file name and extension, like "saype.jpg" instead of "saype"

 var formdata = new FormData();

 //   base64 to buffer, https://stackoverflow.com/questions/37608249/convert-base64-image-to-a-file-in-node-js
 let bf = Buffer.from(base64, "base64");

 //   buffer to form/data, https://stackoverflow.com/questions/43913650/how-to-send-a-buffer-in-form-data-to-signserver
 formdata.append("file", bf, fileName);


 /* 
 I tested it with .png, .docx, .pdf, it works

 I have base64 data of a file at nodejs server,
 I need to upload to discord with webhook, it accepts form/data

 when i pass { contenttype:"..pdf", filename:"....pdf" } to formdata.append(), It failed
 I dont know why it occured. maybe discord doesnt support contenttype at form/data
 */
	import * as FormData from "form-data";

	base64: string, // it should start with "iVBORw0KGgoA...." instead of "data:image/png;base64,"
	fileName: string // it should include file name and extension, like "saype.jpg" instead of "saype"

	var formdata = new FormData();

	// base64 to buffer, https://stackoverflow.com/questions/37608249/convert-base64-image-to-a-file-in-node-js
	let bf = Buffer.from(base64, "base64");

	// buffer to form/data, https://stackoverflow.com/questions/43913650/how-to-send-a-buffer-in-form-data-to-signserver
	formdata.append("file", bf, fileName);


	/*
	I tested it with .png, .docx, .pdf, it works

	I have base64 data of a file at nodejs server,
	I need to upload to discord with webhook, it accepts form/data

	when i pass { contenttype:"..pdf", filename:"....pdf" } to formdata.append(), It failed
	I dont know why it occured. maybe discord doesnt support contenttype at form/data
	*/