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I was wondering if I can upload string as file using form data. I believe there should be some File object, that can have value, filename and maybe also mime-type set.
Pseudo code:
var file = new File();
file.name = "file.txt";
file.mimeType = "text/plain";
file.value = "blah blah\nsecond line";
var data = new FormData();
data.append(file);
831
append() The append() method of the FormData interface appends a new value onto an existing key inside a FormData object, or adds the key if it does not already exist.
Uploading Multiple Files const uploadFile = (files) => { console. log("Uploading file..."); const API_ENDPOINT = "https://file.io"; const request = new XMLHttpRequest(); const formData = new FormData(); request. open("POST", API_ENDPOINT, true); request. onreadystatechange = () => { if (request.
Follow this rules when creating a multipart form: Specify enctype="multipart/form-data" attribute on a form tag. Add a name attribute to a single input type="file" tag. DO NOT add a name attribute to any other input, select or textarea tags.
works fine for me
const blob = new Blob(['blah blah\nsecond line'], {type : 'text/plain'})
formData.append('file', blob, 'file.txt')
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