library/jsonrpc_method.py

import json
import random
import requests

server_url = 'http://localhost:9999'
db_name = 'library_13'
username = 'user2'
password = '098iop'

json_endpoint = "%s/jsonrpc" % server_url
headers = {"Content-Type": "application/json"}


def get_json_payload(service, method, *args):
    return json.dumps({"jsonrpc": "2.0", "method": 'call', "params": {
      "service": service,
      "method": method,
      "args": args
    }, "id": random.randint(0, 100000000), })


payload = get_json_payload("common", "login", db_name, username, password)
response = requests.post(json_endpoint, data=payload, headers=headers)
user_id = response.json()['result']

if user_id:
    # 创建draft状态的图书
    payload = get_json_payload("object", "execute_kw", db_name, user_id, password, 'library.book', 'create', [{'name': 'Book 1', 'state': 'draft'}])
    res = requests.post(json_endpoint, data=payload, headers=headers).json()
    print("Has create access:", res['result'])
    book_id = res['result']

    # 通过调用make_available方法来修改图书状态
    payload = get_json_payload("object", "execute_kw", db_name, user_id, password, 'library.book', 'make_available', [book_id])
    res = requests.post(json_endpoint, data=payload, headers=headers).json()
    # 在调用方法后查看图书状态
    payload = get_json_payload("object", "execute_kw", db_name, user_id, password, 'library.book', 'read', [book_id, ['name', 'state']])
    res = requests.post(json_endpoint, data=payload, headers=headers).json()
    print("Book state after the method call:", res['result'])

else:
    print("Failed: wrong credentials")