demo/urllib_demo.py

from urllib.request import Request, urlopen
import json

def embeddings_run(input, url="https://sanbo1200-jina-embeddings-v3.hf.space/api/v1/embeddings", model="jinaai/jina-embeddings-v3"):
    headers = {
        "Content-Type": "application/json"
    }
    
    data = {
        "input": input,
        "model": model
    }
    
    # 创建请求
    request = Request(
        url,
        headers=headers,
        data=json.dumps(data).encode('utf-8'),
        method='POST'
    )
    
    # 发送请求并获取响应
    try:
        with urlopen(request) as response:
            if response.status == 200:
                return json.loads(response.read().decode('utf-8'))
    except Exception as e:
        raise Exception(f"Request failed: {str(e)}")

if __name__ == "__main__":
    input_text = "Your text string goes here"
    print(f"---{embeddings_run(input_text)}")