Create app.py

app.py

@@ -0,0 +1,55 @@
+from fastapi import FastAPI, HTTPException
+import requests
+import re
+import os
+from urllib.parse import urlparse
+
+app = FastAPI()
+
+UA = {"User-Agent": "Mozilla/5.0"}
+
+def get_buzz_info(buzz_url):
+    try:
+        # 1. Fetch page to extract filename
+        r = requests.get(buzz_url, headers=UA, timeout=10)
+        r.raise_for_status()
+        
+        # Regex for filename
+        name = re.search(r'<span class="text-2xl">([^<]+)</span>', r.text)
+        if name:
+            filename = name.group(1).strip()
+        else:
+            filename = os.path.basename(urlparse(buzz_url).path) or "buzzheavier_file"
+
+        # 2. Get flashbang URL (The direct download link)
+        dl_url = buzz_url.rstrip("/") + "/download"
+        h = {"HX-Request": "true", "Referer": buzz_url, **UA}
+        
+        r2 = requests.get(dl_url, headers=h, timeout=10, allow_redirects=False)
+        
+        # Buzzheavier sends the link in the 'hx-redirect' header
+        link = r2.headers.get("hx-redirect")
+        
+        if not link:
+            # Fallback: Sometimes it might just work without hx-redirect if the status is 200
+            if r2.status_code == 200:
+                print("Warning: No redirect, but got 200 OK. URL might be direct.")
+            else:
+                raise ValueError(f"No hx-redirect header found. Status: {r2.status_code}")
+            
+        return {"filename": filename, "download_url": link}
+
+    except Exception as e:
+        print(f"Error: {e}")
+        return None
+
+@app.get("/")
+def home():
+    return {"status": "Running", "msg": "Send requests to /resolve?url=..."}
+
+@app.get("/resolve")
+def resolve_url(url: str):
+    data = get_buzz_info(url)
+    if not data:
+        raise HTTPException(status_code=500, detail="Failed to resolve URL")
+    return data