Python/JSON-顺序是否重要，为什么将此JSON发布到REST API失败? [英] Python/JSON - does order matter and why is this JSON post to a REST API failing?

问题描述

我要发布到Office 365 rest API，并按照以下说明创建转储:

I'm posting to the office 365 rest API and am creating the dump as per below:

def CreateEvent(auth, cal_id,  subject, start_time, end_time, attendees, content):
    create_url = 'https://outlook.office365.com/api/v1.0/me/calendars/{0}/events'.format(cal_id)
    headers = {"Content-type": "application/json", "Accept": "application/json"}
    data = {"Subject":"","Attendees": [],"End": {},"Start": {},"Body": {}}
    data["Subject"] = subject
    data["StartTimeZone"] = "GMT Standard Time"
    data["Start"] = start_time
    data["EndTimeZone"] = "GMT Standard Time"
    data["End"] = end_time
    data["Attendees"] = attendees
    data["Body"]["ContentType"] = "Text"
    data["Body"]["Content"] = content
    content_data = json.dumps(data)
    #return data
    response = requests.post(create_url,data,headers=headers,auth=auth)
    return response

这会产生无序的转储，我认为这不会引起任何问题?

This produces an unordered dump, which i believe shouldn't cause any issues?

但是，当我使用Y手动发布时，我得到201，并且创建了事件，当我使用产生以下转储的函数时，我得到了400

however, when i post manually using Y i get a 201 and the event is created, when i post using the function which produces the below dump, i get a 400

y="""
{
  "Subject": "TESTTTT",
  "Body": {
    "ContentType": "HTML",
    "Content": "I think it will meet our requirements!"
  },
  "Start": "2016-12-02T11:30:00Z",
  "StartTimeZone": "GMT Standard Time",
  "End": "2016-12-02T11:45:00Z",
  "EndTimeZone": "GMT Standard Time",
  "Attendees": [
    {
      "EmailAddress": {
            "Name": "Alex ",
            "Address": "[e-mail]"
      },
      "Type": "Required"
    }
  ]
}
"""

我的函数返回什么并给出400

what my function returns and give a 400

{
    'Body': {
        'Content': 'test data',
        'ContentType': 'Text'
    },
    'End': '2016-12-02T06:00:00Z',
    'StartTimeZone': 'GMT Standard Time',
    'EndTimeZone': 'GMT Standard Time',
    'Start': '2016-12-02T02:00:00Z',
    'Attendees': [{
        'EmailAddress': {
            'Name': 'Alex ',
            'Address': '[e-mail]'
        },
        'Type': 'Required'
    }],
    'Subject': 'Maintenance: test'
}

推荐答案

乍一看，我相信您只需要进行更改

At a glance, I believe you just need to change

response = requests.post(create_url,data,headers=headers,auth=auth)

到

response = requests.post(create_url,content_data,headers=headers,auth=auth)

调用json.dumps()方法序列化字典是正确的.只需将该字符串传递给服务器即可.

You were correct in calling the json.dumps() method to serialize the dictionary. Just pass that string to the server instead.

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