带有嵌套字典值/args的Python POST请求

Question

已经看过这里，这里和这里，但仍然有问题。我有一个post data，如下所示：

{
   "config":{
             "param1": "param1 value",
             "param2": "param2 value",
             "param3": "param3 value"
            },
   "name": "Testing API",
   "url": "https://testingapi.my.own.com",
   "enabled": true
}

{
  "Content-Type": "application/json",
  "referer": "https://testingapi.my.own.com",
  "X-CSRFToken": "my token value here"
}

代码如下：

headers = {"Content-Type": "application/json",
           "referer": "https://testingapi.my.own.com",
           "X-CSRFToken": "my token"
}

request_data = {
   "config":{
             "param1": "param1 value",
             "param2": "param2 value",
             "param3": "param3 value"
            },
   "name": "Testing API",
   "url": "https://testingapi.my.own.com",
   "enabled": "true"
}

#tried the following:
r = session.post(url, data =  request_data, headers=headers)
r = session.post(url, json =  json.dumps(request_data), headers=headers)

Answer 1

当您执行data=request_data时，嵌套字典并没有像您所期望的那样打包到请求正文中。请尝试检查request对象的body属性：

import requests
s = requests.Session()
request_data = {
    "config":{
        "param1": "param1 value",
        "param2": "param2 value",
        "param3": "param3 value"
     },
    "name": "Testing API",
    "url": "https://testingapi.my.own.com",
    "enabled": True
}
r = s.post('https://httpbin.org/post/404', data=request_data )
r.request.body

回报

'URL=https%3a%2f%2ftestingapi.my.own.com&enabled=true&config=param3&config=param2&config=param1&name=testing+api'

因此，在将数据传递给data之前，您需要序列化数据

r = s.post('https://httpbin.org/post/404', data=json.dumps(request_data), )

或者按照Paul的建议，使用JSON参数并将数据提示传递给它：

r = s.post('https://httpbin.org/post/404', json=request_data)