python - 无效的帖子 : 400 - Bad Request with Python requests

标签 python python-requests odata

我正在使用 PoliteMail 的 ODATA RESTful API(文档:PoliteMail API Entity Directory)

我正在尝试使用 requests.post() 在 PoliteMail 中创建联系人。

下面是我的步骤

加载库

import requests
import json

# point to credentials
import os
import yaml
myKeys = yaml.load(open(os.path.join(os.path.expanduser('~'), 'Documents\keyfile2.json')))

身份验证凭证

user = myKeys['PoliteMail'][1]['user']
password = myKeys['PoliteMail'][1]['password']
auth = requests.auth.HTTPBasicAuth(user, password)

base_url = 'https://comm.microsoft.com/ssv3/odata/'
entity = 'Lists'
url = base_url+entity

获取请求

r = requests.get(url+'(56)', auth=auth)
print(r.status_code) # '200'

我可以获取此实体中的任何内容,但无法发布。

POST 请求

下面是结构given in the documentation

payload = {
"ID":"0",
"Name":"Test List",
"Description":"Does this work",
"IsNewsletter":"0",
"Shared":False, 
"CreationDate":"2014-11-19T23:00:00.000Z",
"ActiveState":"1",
"isAnonymous":False,
"BusinessID":"0",
"RegionID":"0"
}

我的要求:

r = requests.post(url, data=json.dumps(payload),auth=auth)

输出

415: The request contains an entity body but no Content-Type header. The inferred media type 'application/octet-stream' is not supported for this resource."

但是当我为内容类型添加标题时:

r = requests.post(url, data=json.dumps(payload),auth=auth,
                     headers = {"Content-Type": "application/json"})

有人告诉我:

400 "The request is invalid." An error has occurred.\r\n","type":"","stacktrace":""

我尝试了以下方法,但无济于事:

  • json= 而不是 data=
  • 从 num 中删除引号
  • 将 ID 值更改为 0 以外的值
  • 从负载中删除换行符

非常感谢任何帮助!

更新

错误来自下面响应的解析文本是我使用 BeautifulSoup 时的完整响应读数

{
  "odata.error":{
    "code":"","message":{
      "lang":"en-US","value":"The request is invalid."
    },"innererror":{
      "message":"contact : An error has occurred.\r\n","type":"","stacktrace":""
    }
  }
}

最佳答案

通过将 False 的大小写固定为 falseisAnonymous 到负载中的 IsAnonymous

{
    "ID":"0",
    "Name":"Test List",
    "Description":"Does this work",
    "IsNewsletter":"0",
    "Shared":false, 
    "CreationDate":"2014-11-19T23:00:00.000Z",
    "ActiveState":"1",
    "IsAnonymous":false,
    "BusinessID":"0",
    "RegionID":"0"
}

您还提到在帖子开头创建联系人。我能够通过以下方式成功创建联系人。

{
      "DisplayName": "Test Test",
      "FirstName": "Test",
      "LastName": "Test",
      "Email": "test@politemail.com",
      "ActiveState": true,
      "CreationDate": "2017-09-12T0:49:23.303Z",
      "Shared": false,
      "OwnerID": 0,
      "CategoryID": 8,
      "StageID": 1,
      "Company": "",
      "WebAddress": "",
      "Title": "",
      "FileAs": "Test Test",
      "Source": 0,
      "Notes": "",
      "Custom1": "",
      "Custom2": "",
      "Custom3": "",
      "Custom4": "",
      "Custom5": "",
      "Custom6": "",
      "Custom7": "",
      "Custom8": "",
      "Custom9": "",
      "Custom10": "",
      "Custom11": "",
      "Custom12": "",
      "Custom13": "",
      "Custom14": "",
      "Custom15": "",
      "Custom16": "",
      "Custom17": "",
      "Custom18": "",
      "Custom19": "",
      "Custom20": "",
      "BusinessID": 0,
      "RegionID": 0,
      "LastChangedDate": "2017-09-12T20:49:23.303Z",
      "ListID": null
    }

我在 PoliteMail 工作,并已提出内部请求以更新文档以修复 IsAnonymous 的大写。


更新:文档已更新为正确的大小写。 http://kb.politemail.com/?p=1349

关于python - 无效的帖子 : 400 - Bad Request with Python requests,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/46166950/

相关文章:

python - 切换进出 PyFrameObjects 可以很好地实现延续吗?

python-3.x - Python 请求模块异常 SSLError

python - 请求 - 如何流式上传 - 部分文件

python 请求抓取帖子并从下拉菜单中填写表单

node.js - 如何在 SAP Cloud Platform 中使用 NodeJS 中的 Destination

c# - 使用 oData 忽略 POST 中的 JSON 属性

javascript - 使用 Breezejs 生成查询字符串

python - 有没有办法用 Python 或任何语言手动修改 mtime 或 ctime 等统计信息?

python - 为什么惰性匹配在此正则表达式中不起作用?

python - 如何在 google app engine python 中记录 urlfetch 的传出请求?