const reader = response.body?.getReader(); const contentLength = Number(response.headers.get("Content-Length")); const chunks: Uint8Array[] = [];
return ( <button onClick=startDownload disabled=status === "downloading" className="px-4 py-2 bg-blue-600 text-white rounded disabled:opacity-50" > status === "idle" && "Download Battlefield 2" status === "downloading" && `Downloading… $progress%` status === "verifying" && "Verifying…" status === "ready" && "Ready – Click to Save" status === "error" && "Error – Try Again" </button> ); Download Battlefield 2 Bagas31
// Verify checksum setStatus("verifying"); const hashBuffer = await crypto.subtle.digest("SHA-256", arrayBuffer); const hashArray = Array.from(new Uint8Array(hashBuffer)); const hashHex = hashArray.map(b => b.toString(16).padStart(2, "0")).join(""); const reader = response
setStatus("ready"); ;
if (hashHex !== sha256.toLowerCase()) setStatus("error"); alert("Checksum mismatch! The file may be corrupted."); return; const reader = response.body?.getReader()
// Trigger download const link = document.createElement("a"); link.href = URL.createObjectURL(blob); link.download = url.split("/").pop()!; link.click();