我正在尝试通过Firebase向某个客户端发送消息。这是我目前的(测试)代码:
Unit
产生以下错误,由Firebase返回:
import json
import requests
import urllib
def send_message():
server = "https://fcm.googleapis.com/fcm/send"
api_key = "xxx"
user_token = "xxx"
headers = {'Content-Type': 'application/json', 'Authorization': 'key=' + api_key}
data = {"type": "dataUpdate"}
payload = {"data": data, "to": user_token}
payload = json.dumps(payload)
res = requests.post(server, headers=headers, json=payload)
return res
发送给Firebase的以下JSON对我来说似乎是正确的:
JSON_PARSING_ERROR: Unexpected token END OF FILE at position 0.
采用Firebase documentation描述的格式。知道为什么Firebase不接受给定的数据吗?
答案 0 :(得分:4)
当您使用json=payload
作为requests.post()
的参数时,您无需在标头中指定'Content-Type': 'application/json'
。另外,当参数应该是payload
作为dict时,你传递一个字符串(即不需要json.dumps()
)
试试这个:
def send_message():
server = "https://fcm.googleapis.com/fcm/send"
api_key = "xxx"
user_token = "xxx"
headers = {'Authorization': 'key=' + api_key}
data = {"type": "dataUpdate"}
payload = {"data": data, "to": user_token}
res = requests.post(server, headers=headers, json=payload)
return res