Can Gradio actively modify the State of a session based on its unique identifier? about gradio HOT 5 CLOSED

Hi @coolboyqu IIUC you could do something like this:

import gradio as gr

def update_state(request: gr.Request):
    session_hash = request.session_hash
    # do something with session_hash
    return 123

with gr.Blocks() as demo:
    s = gr.State()
    demo.load(update_state, None, s)  # at page load, s will store "123"
    
demo.launch()

if this does not answer your question, please provide more details and a code snippet that explains what you're trying to do. You can ask in this thread, or preferably, for general questions like this (that are not feature requests or bug reports), please ask in our Discord server. (I'll close this issue)

from gradio.

Hi @coolboyqu IIUC you could do something like this:

import gradio as gr

def update_state(request: gr.Request):
    session_hash = request.session_hash
    # do something with session_hash
    return 123

with gr.Blocks() as demo:
    s = gr.State()
    demo.load(update_state, None, s)  # at page load, s will store "123"
    
demo.launch()

if this does not answer your question, please provide more details and a code snippet that explains what you're trying to do. You can ask in this thread, or preferably, for general questions like this (that are not feature requests or bug reports), please ask in our Discord server. (I'll close this issue)

I'm sorry I didn't describe my problem clearly. What I meant was to find this session based on its unique identifier. For example, I recorded a row of data {cookie: 'abcde', session identifier: [1,2,3,4,5]} in the database. Before updating this database cookie to a new value, I would like to modify the State of several session operations with cookie 'abcde' based on [1,2,3,4,5]

from gradio.

Its still not clear to me, what is this "session identifier" here?

from gradio.

Its still not clear to me, what is this "session identifier" here?

Similar to session hash, a value which can uniquely mark the session.

from gradio.

Ok so I think my code snippet should provide a solution, right? You can access the session_hash and then look it up a db from within your function?

from gradio.