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| import gradio as gr | |
| import requests | |
| SERVER_URL = "http://localhost:8000/predict" # your LitServer endpoint | |
| def process_pdf_with_server(pdf_filepath): | |
| if not pdf_filepath: | |
| return "please upload a pdf file." | |
| try: | |
| with open(pdf_filepath, "rb") as f: | |
| files = {"request": f} # "request" matches your LitAPI decode_request | |
| response = requests.post(SERVER_URL, files=files) | |
| if response.status_code == 200: | |
| return response.json().get("markdown_output", "no output received") | |
| else: | |
| return f"server error: {response.status_code} - {response.text}" | |
| except Exception as e: | |
| return f"an error occurred while contacting server: {e}" | |
| iface = gr.Interface( | |
| fn=process_pdf_with_server, | |
| inputs=gr.File(label="Upload your PDF", type="filepath", file_types=[".pdf"]), | |
| outputs=gr.Textbox(label="Markdown output", lines=20), | |
| title="PDF to Markdown with Nougat", | |
| description="This Gradio UI sends PDFs to the backend server for processing with Nougat.", | |
| allow_flagging="never", | |
| ) | |
| if __name__ == "__main__": | |
| iface.launch(server_name="0.0.0.0", server_port=7860, share=True) | |