【问题标题】:How to download more than 5000 records from Dynamics web api using python?如何使用 python 从 Dynamics web api 下载超过 5000 条记录?
【发布时间】:2026-01-04 03:40:01
【问题描述】:

我正在尝试将所有记录从查询中获取到 Dynamics API,但我不知道如何打破 5000 的默认限制。

目前我的代码如下所示:

    LOGIN_URL = 'https://login.microsoftonline.com/xxxxxxxxxxxxxxxxxxxx/oauth2/token'
    TENANT_ID = 'xxxxxxxxxxxxxxxxxxxxxx'
    CLIENT_ID = 'xxxxxxxxxxxxxxxxxxxxxx'
    GRANT_TYPE = 'client_credentials'
    CLIENT_SECRET = 'xxxxxxxxxxxxxxxxxxxxxx'
    RESOURCE = 'https://xxx.crmX.dynamics.com'
    API_ACCOUNTS = "https://xxx.crmX.dynamics.com/api/data/v9.1/accounts

    
    response = requests.post(LOGIN_URL, data={'tenant_id': TENANT_ID,
                                              'client_id': CLIENT_ID,
                                              'client_secret': CLIENT_SECRET,
                                              'grant_type': GRANT_TYPE,
                                              'resource': RESOURCE}).json()
    
    try:
        accesstoken = response['access_token']    
    
    except(KeyError):
        print('Could not get access token')
    
    customer_data = requests.get(API_ACCOUNTS, headers={
                                 'Authorization': 'Bearer ' + accesstoken})
    
    jsonData = customer_data.json()
    
    jsonD = json.dumps(jsonData)
    f = open("accounts.json", "w")
    f.write(jsonD)
    f.close()

但是这样我只能得到前 5000 条记录。有人知道我应该做哪些修改吗? 谢谢!

【问题讨论】:

    标签: python dynamics-crm webapi dynamics-crm-webapi


    【解决方案1】:

    要打破这个障碍,你必须使用分页cookie,odata.maxpagesize@odata.nextLinkRead more

    要检索第 2 页,请使用带有 @odata.nextLink 属性值的 GET 请求。

    示例

    "@odata.nextLink":"https://[Organization URI]/api/data/v9.0/contacts?$select=fullname,jobtitle,annualincome&$filter=contains(fullname,'(sample)')&$count=true&$skiptoken=%3Ccookie%20pagenumber=%222%22%20pagingcookie=%22%253ccookie%2520page%253d%25221%2522%253e%253ccontactid%2520last%253d%2522%257bC748FDEE-C143-E611-80D5-00155DA84802%257d%2522%2520first%253d%2522%257bB848FDEE-C143-E611-80D5-00155DA84802%257d%2522%2520%252f%253e%253c%252fcookie%253e%22%20istracking=%22False%22%20/%3E" 
    

    【讨论】: