Create app.py

app.py

@@ -0,0 +1,30 @@
+from fastapi import FastAPI, HTTPException
+from fastapi.middleware.cors import CORSMiddleware
+from pydantic import BaseModel
+import random
+
+app = FastAPI()
+
+# Enable CORS for JavaScript fetch usage across origins
+app.add_middleware(
+    CORSMiddleware,
+    allow_origins=["*"],  
+    allow_credentials=False,
+    allow_methods=["*"],
+    allow_headers=["*"]
+)
+
+class QueryRequest(BaseModel):
+    query: str
+    echo: bool = False
+
+@app.post("/api/query")
+async def general_query(req: QueryRequest):
+    text = req.query.strip()
+    if not text:
+        raise HTTPException(status_code=400, detail="Query must not be empty")
+    if req.echo:
+        return {"response": text}
+    words = text.split()
+    random.shuffle(words)
+    return {"response": " ".join(words)}