Adobe PDF Embed API Save PDF to Firestore - pdf

Question

Using Adobe PDF Embed API and want to save annotated PDFs in a browser window to Firestore.
The file is uploaded to Firebase but corrupt and only about 9 bytes in size.
Please see the below code. Is there something I need to do with "content" in the callback?
Attached also a picture of the console.log.
const previewConfig = {
embedMode: "FULL_WINDOW",
showAnnotationTools: true,
showDownloadPDF: true,
showPrintPDF: true,
showPageControls: true
}
document.addEventListener("adobe_dc_view_sdk.ready", function () {
var adobeDCView = new AdobeDC.View({
clientId: "2eab88022c63447f8796b580d5058e71",
divId: "adobe-dc-view"
});
adobeDCView.previewFile({
content: { location: { url: decoded } },
metaData: { fileName: decodedTitle }
}, previewConfig);
/* Register save callback */
adobeDCView.registerCallback(
AdobeDC.View.Enum.CallbackType.SAVE_API,
async function (metaData, content, options) {
console.log(metaData);
console.log(content);
var meta = {
contentType: 'application/pdf'
};
var pdfRef = storageRef.child(decodedTitle);
var upload = await pdfRef.put(content, meta);
console.log('Uploaded a file!');
return new Promise(function (resolve, reject) {
/* Dummy implementation of Save API, replace with your business logic */
setTimeout(function () {
var response = {
code: AdobeDC.View.Enum.ApiResponseCode.SUCCESS,
data: {
metaData: Object.assign(metaData, { updatedAt: new Date().getTime() })
},
};
resolve(response);
}, 2000);
});
}
);
});

Answer 1

I was able to use putString() in Firebase Storage to upload the PDF to storage in the end.
Before I was only using put() which ended up having a corrupt file.