xapiでステートメントを登録する（Learning Locker）

create_xapi_statement.py

import requests
import json
from datetime import datetime, timezone
from base64 import b64encode

# Learning Locker LRS のエンドポイント情報
LRS_ENDPOINT = "http://localhost:8081/data/xAPI/statements"
LRS_USERNAME = "xxxxxxx"
LRS_PASSWORD = "xxxxxx"

# Basic認証ヘッダーの作成
def get_auth_header():
    auth_string = f"{LRS_USERNAME}:{LRS_PASSWORD}"
    auth_encoded = b64encode(auth_string.encode()).decode()
    return {"Authorization": f"Basic {auth_encoded}"}

# xAPI ステートメントの作成
def create_xapi_statement():
    statement = {
        "actor": {
            "mbox": "mailto:[email protected]",
            "name": "John Doe",
            "objectType": "Agent"
        },
        "verb": {
            "id": "http://adlnet.gov/expapi/verbs/completed",
            "display": {"en-US": "completed"}
        },
        "object": {
            "id": "http://example.com/activities/lesson1",
            "definition": {
                "name": {"en-US": "Lesson 1"},
                "description": {"en-US": "The first lesson"}
            },
            "objectType": "Activity"
        },
        "timestamp": datetime.now(timezone.utc).isoformat()
    }
    return statement

# xAPI ステートメントの送信
def send_xapi_statement():
    headers = {
        "Content-Type": "application/json",
        "X-Experience-API-Version": "1.0.3",  #これが必要です
        **get_auth_header()
    }
    statement = create_xapi_statement()
    response = requests.post(LRS_ENDPOINT, headers=headers, json=statement)
    
    if response.status_code == 200 or response.status_code == 204:
        print("xAPI ステートメントが正常に送信されました。")
    else:
        print(f"エラー: {response.status_code}, {response.text}")

if __name__ == "__main__":
    send_xapi_statement()