我有这个简单的脚本：
import os
import gradio as gr
from fastapi import FastAPI, Request
import uvicorn
import threading
from typing import List
from datetime import datetime
api = FastAPI()
# Shared logs
class Log():
def __init__(self):
self._logs: List[str] = []
self.logstr=""
def log_message(self,msg: str):
timestamp = datetime.now().strftime("%H:%M:%S")
self._logs.append(f"[{timestamp}] {msg}")
self.logstr="\n".join(self._logs)
log = Log()
log_state=gr.State(log)
# === FastAPI Setup ===
@api.post("/log")
async def receive_log(request: Request):
data = await request.body()
msg = f"API received: {data}"
log.log_message(msg)
gr.update(value=log.logstr)
return {"status": "logged", "message": msg}
def run_api():
api_port = int(os.environ.get("API_PORT", 8000))
uvicorn.run(api, host="0.0.0.0", port=api_port)
# === Gradio UI ===
with gr.Blocks() as ui:
gr.Markdown("## 📝 Incoming HTTP Requests")
log_box = gr.Textbox(label="Logs", inputs=log_state, lines=20)
# Trigger the refresh when the log state is updated
def run_gradio():
gradio_port = int(os.environ.get("GRADIO_PORT", 7860))
ui.launch(server_port=gradio_port)
# === Start Both ===
if __name__ == "__main__":
threading.Thread(target=run_api, daemon=True).start()
run_gradio()
我尝试实现的目标是让 FastAPI 监听一个端口和一个实时显示传入请求的面板：
POST /log -> FastAPI ->common_log -> Gradio
但是我无法在 FastAPI 中更改接收传入请求时的内容Textbox。我该怎么做？
