The Gradio API by curl doesn't work

Beginners
1

I try curl from basic guide, but it throws: 405({ “detail”: “Method Not Allowed”}).

Curl: curl -X POST https://golddany-didefbackend.hf.space/call/predict -s -H “Content-Type: application/json” -d ‘{
“data”: [
“Hello!!”
]}’
| awk -F’"’ ‘{ print $4}’
| read EVENT_ID; curl -N https://golddany-didefbackend.hf.space/call/predict/$EVENT_ID

I can get event_id from first request, but second(../$EVENT_ID) always throws: “Connection broken: InvalidChunkLength(got length b’‘, 0 bytes read)”, InvalidChunkLength(got length b’’, 0 bytes read)

1 Like
2

Hmm, I think the code is written according to the sample. I don’t know what the problem is…:thinking:
I’ll try experimenting a little later.

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3

It worked for some reason… From the server side, it should be the same thing…

import os, requests

SPACE = "john6666-apitest1.hf.space"
API_NAME = "predict"
HF_TOKEN = os.getenv("HF_TOKEN", None)
base = f"https://{SPACE}"

auth_h = {"Authorization": f"Bearer {HF_TOKEN}", "Content-Type": "application/json"} if HF_TOKEN else {}
r = requests.post(f"{base}/call/{API_NAME}", headers=auth_h, json={"data": ["hi"]}, timeout=30)
r.raise_for_status()
eid = r.json()["event_id"]

with requests.get(f"{base}/call/{API_NAME}/{eid}", headers={"Authorization": f"Bearer {HF_TOKEN}", "Accept": "text/event-stream"}, stream=True, timeout=300) as resp:
    for line in resp.iter_lines(decode_unicode=True):
        if line:
            print(line) # data: [[0.03394877910614014, -0.005614369176328182, -0.0012183655053377151, 0.015974245965480804,...
1 Like
4

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