constresult=awaitstorageClient.upload_public_file( data, key, permission, options );// fetch data back from liquidstorage using a GET request and set response headers for 'Content-Type'// and 'cross origin isolation' (check out: https://web.dev/coop-coep/ for more information!)let url_params ='?uri='+result.uri; url_params +='&__content_type=text%2Fhtml%3B%20charset%3Dutf-8'; url_params +='&__cross_origin_opener_policy=same-origin'; url_params +='&__cross_origin_embedder_policy=require-corp'; res =awaitfetch(endpoint +'/v1/dsp/liquidstorag/get_uri'+ url_params, { method:'GET', mode:'cors' });
So you fetch the URI, add your GET URL params and cors settings and fetch and modern browsers accept it.