错误：json.decoder.JSONDecodeError：预期值：第 1 行第 1 列（字符 0）

Question

我想通过 API 从这个 url https://api.hooktheory.com/v1/users/auth 获取一些数据

我可以用键输入，但是一旦我想请求一些数据它就不起作用，因为以下错误。

我已经通过https://bootstrap.pypa.io/get-pip.py 下载了 pip 并导入了请求，我也通过 conda install pip 进行了尝试。没有任何效果，问题仍然存在。我已经在这里搜索了一些解决方案，但是它。不是重复的。仅供参考：我在带有 Visual Studio 的 Mac OS X 上工作。

import requests
import time

login = {"Accept": "application/json", 
      "Content-Type": "application/json",
      "username":"huks",
      "password": "XXXX"}


url = "https://api.hooktheory.com/v1/users/auth"
r = requests.post(url, data=login)
print(r.json())

time.sleep(5)

activkey = 'XXXX'
header = {"Authorization": "Bearer " + activkey}

r = requests.get(url+'trends/songs', headers=header)
r.json()

r = requests.get(url+'trends/nodes?cp=4', headers=header)
r.json()

这里是回溯+错误信息：

File "/Users/marius/Desktop/INNOLAB/tempCodeRunnerFile.py", line 20, in <module>
    r.json()
  File "/Users/marius/anaconda3/lib/python3.7/site-packages/requests/models.py", line 897, in json
    return complexjson.loads(self.text, **kwargs)
  File "/Users/marius/anaconda3/lib/python3.7/json/__init__.py", line 348, in loads
    return _default_decoder.decode(s)
  File "/Users/marius/anaconda3/lib/python3.7/json/decoder.py", line 337, in decode
    obj, end = self.raw_decode(s, idx=_w(s, 0).end())
  File "/Users/marius/anaconda3/lib/python3.7/json/decoder.py", line 355, in raw_decode
    raise JSONDecodeError("Expecting value", s, err.value) from None
json.decoder.JSONDecodeError: Expecting value: line 1 column 1 (char 0)

Answer 1

import requests
import time

login = {"Accept": "application/json", 
      "Content-Type": "application/json",
      "username":"huks",
      "password": "XXXX"}


url = "https://api.hooktheory.com/v1/users/auth"
r = requests.post(url, data=login)
print(r.json())

time.sleep(5)

activkey = 'XXXX'
header = {"Authorization": "Bearer " + activkey}

r = requests.get(url+'/trends/songs', headers=header)
r.json()

r = requests.get(url+'/trends/nodes?cp=4', headers=header)
print(r.text) #this will print what is the response you got!
if r.status_code == 200:
    print(r.json()) #this will work only if response is JSON

希望 cmets 有意义！