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How would I display the uploaded image in real time as opposed to refreshing the page to see it displayed?

I'm using React Query to grab all of the uploaded CDN URLs (photos) from the DB and successfully displaying them upon the user navigating to the Gallery.js component.

However, every time a user tries to upload a photo - they'd need to refresh the page in order for their uploaded photo to be displayed.

Below's one of my many failed attempts as I've hit a wall.

How can I make it so that the photo they've uploaded gets displayed upon successful upload?

Gallery.js

// Newly uploaded photo
const [newlyUploadedUrl, setNewlyUploadedUrl]                 = useState("");
const [newlyUploadedFlag, setNewlyUploadedFlag]               = useState(false);

const fileUpload = () => {
   const url = 'http://localhost/api/file-upload';

   let formData = new FormData();
   let imagefile = document.querySelector('#file');
   formData.append("image", imagefile.files[0]);

   const headers = {
       "Accept": 'application/json',
       "Authorization": `Bearer ${authToken}`
   }

  axios.post(url, formData, {headers})
    .then(resp => {
        let photoUrl = resp.data.url;

        setNewlyUploadedFlag(true);
        setNewlyUploadedUrl(photoUrl);
    }).catch(error => {
      console.log(error);
  });
}

async function fetchUploads() {
    const headers = {
        "Accept": 'application/json',
        "Authorization": `Bearer ${authToken}`
    };

    const {data} = await axios.get('http://localhost/api/get-user-uploads-data', {headers});
    return data;
}

const { data } = useQuery('uploads', fetchUploads); 

<div className="main">
    <ul className="cards">
        {
            data.map((photos) => {
                return(
                    <>
                        <Grid
                            newlyUploadedFlag={newlyUploadedFlag}
                            newlyUploadedUrl={newlyUploadedUrl}
                            src={photos.url}
                        />
                    </>
                );
            })
        }
    </ul>
</div>

Here's Grid.js:

const  Grid = (props) => {

return (
    <>
      <img src={!props.newlyUploadedFlag ? props.src : props.newlyUploadedUrl} alt="Photo" className="gallery-img" />
      <span style={{display: 'none'}}>{props.newlyUploadedFlag}</span>
      <span style={{display: 'none'}}>{props.newlyUploadedUrl}</span>
    </>
  );
}
about 4 years ago · Juan Pablo Isaza
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