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fix(rsplat): handle formData parse errors in image-stage endpoint 

Wrap formData() in try/catch with logging to diagnose Content-Type
issues through Cloudflare tunnel. Also fix client-side error handling
to clear progress timer and show actual error message on failure.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Jeff Emmett 2026-03-16 15:53:59 -07:00
parent fd63c2bc6f
commit f1de3b654e
2 changed files with 24 additions and 3 deletions
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6
modules/rsplat/components/folk-splat-viewer.ts
View File

@ -678,8 +678,10 @@ export class FolkSplatViewer extends HTMLElement {
}
}, 3000);
} catch (e) {
status.textContent = "Network error — could not reach server";
} catch (e: any) {
clearInterval(ticker);
document.removeEventListener("visibilitychange", onVisChange);
status.textContent = e?.message || "Network error — could not reach server";
progress.style.display = "none";
actions.style.display = "flex";
submitBtn.disabled = false;

21
server/index.ts
View File

@ -1179,7 +1179,26 @@ app.post("/api/video-gen/i2v", async (c) => {
// Stage image for 3D generation (binary upload → HTTPS URL for fal.ai)
const PUBLIC_ORIGIN = process.env.PUBLIC_ORIGIN || "https://rspace.online";
app.post("/api/image-stage", async (c) => {
const formData = await c.req.formData();
const ct = c.req.header("content-type") || "";
console.log("[image-stage] Content-Type:", ct);
let formData: FormData;
try {
formData = await c.req.formData();
} catch (e: any) {
console.error("[image-stage] formData parse failed:", e.message, "| Content-Type:", ct);
// Fallback: try reading raw body as binary if it's not multipart
if (ct.startsWith("application/octet-stream") || !ct.includes("multipart")) {
const buf = Buffer.from(await c.req.arrayBuffer());
if (!buf.length) return c.json({ error: "Empty body" }, 400);
const dir = resolve(process.env.FILES_DIR || "./data/files", "generated");
const filename = `stage-${Date.now()}-${Math.random().toString(36).slice(2, 6)}.jpg`;
await Bun.write(resolve(dir, filename), buf);
return c.json({ url: `${PUBLIC_ORIGIN}/data/files/generated/${filename}` });
}
return c.json({ error: "Invalid upload format. Expected multipart/form-data." }, 400);
}
const file = formData.get("file") as File | null;
if (!file) return c.json({ error: "file required" }, 400);