Questions tagged [createobjecturl]
49 questions
2
votes
0 answers
Video Streaming: Using Blob URL, -Video Seek casting 404 file not found
I am a developer/creator of a Video Streaming Service, in order to server the movies I am using
createObjectURL() (BLOB URL).
The Blob Url is created and served to the html5 video element
after the video is rendered the blob URL is revoked…

Stewart
- 21
- 4
1
vote
0 answers
Upload link render blank result - React & Flask send_file
I'm trying to download a file uploaded on S3. The file is well saved but impossible to download it. My result is a blank new tab. Any idea where the issue come ?
Here is the back end code :
try:
response = s3.get_object(
…

bmagnette
- 70
- 2
- 10
1
vote
0 answers
React: URL.revokeObjectURL() does not clear data when file changed
I create a image preview in React.
The preview image change every time input change:
const [src, setSrc] = useState('')
const [file, setFile] = useState()
useEffect(() => {
setSrc(URL.createObjectURL(file))
return () => {
src &&…

kan
- 73
- 6
1
vote
0 answers
How can I send a list of videos from Node.js to React.js?
In my Node backend, I have an endpoint where I get a few videos from where I have them stored in Google Cloud, then return these videos as the response. Here is my code for that:
app.get("/getGalleryVideos", async (req, res) => {
const [files] =…

willnotgetbanned
- 25
- 6
1
vote
0 answers
Inserting image url in quill only displays the image icon and not the image itself
I am using quill in Next.js and I have ran into a problem. Instead of using the default base64 encoding for images, I have added a custom handler that creates an object url for the images and I later pass it to the quill.insertEmbed() method.…

harun wagura
- 11
- 1
1
vote
1 answer
Generating PDF for downloading and opening it in new window
I want to create a PDF with
new File(["text"],"application/pdf")
But I want it without any libs
With Vanilla Js
And get base 64 string with new FileReader
Also tried URL.createObjectURL
it returns a URL but if I open it, after some time…

Web Host
- 35
- 7
1
vote
1 answer
Svelte: how to create a Blob from `writable store`?
How can I use a "writable store" to create a "blob"?
I am new to Svelte.
I am trying to code a simple markdown editor for visually impaired users. The content of the "textarea" is stored in a "writable store" for further…

Henriette
- 13
- 3
1
vote
0 answers
How To Prevent Download From Opening on Mobile Javascript/Vue
I have a Vue application that allows for a user to download a .pdf file. Currently, if a user clicks the file download button on a mobile device, it downloads and automatically opens. I'm wanting to try and have this download occur in the…

Gerald Qamis
- 11
- 1
1
vote
1 answer
getting error while rendering video by blob file by URL API
function startWebcam(){
navigator.mediaDevices.getUserMedia({video:true,audio:true}).then(localMediaStream=>{
//console.log(localMediaStream);
let textFileAsBlob = new…

KOHINOOR KHAN
- 11
- 2
1
vote
0 answers
Failed to execute 'createObjectURL' on 'URL
hey guys hope you are doing fine . I am new in react js and i am facing some difficulties to fix this error . TypeError: Failed to execute 'createObjectURL' on 'URL': Overload resolution failed. I will show you my code . I hope that someone can help…

Bassel Costantine
- 11
- 2
1
vote
0 answers
Failed to execute 'createObjectURL' on 'URL': Overload resolution failed
I want to add an image upload feature to my website. If the image is uploaded I want it to be displayed in an IMG tag otherwise shows the first letter of the username. So to check whether the image is uploaded or not, I created a field in my…

Bimal Sunil
- 23
- 1
- 1
- 4
1
vote
0 answers
Fetch partial content (206) with Object URL
I have an API that returns video stream with partial content (206) support. But this API needs some custom headers like authentication, so I use fetch to get the stream and create object URL.
I've created a fetch request:
let vidSrc =…

nrofis
- 8,975
- 14
- 58
- 113
1
vote
1 answer
Zip file is invalid from Flask send_fiile
I'm very new to JS code and just take over left work from colleague.
When Flask code return zip file using send_file, the JS side download seems invalid. Other format, like text and csv are good.
The Server code snippet:
@bp.route('/download_file',…

Daniel Y.Sui
- 11
- 2
1
vote
1 answer
Using URL.createObjectURL in Web Worker in IE11
I have to handle kind of large data sets with plain text. I get these data via a cloud as several chunks and use a web worker to process and format the data. In the end, I want to download it to the user's local storage. Therefore, I'm using Blobs…

BoesingaGit
- 21
- 3
1
vote
1 answer