User Registration problems via JSON

I want to be able to register users through the solid server api via the /api/accounts/new endpoint. Using python I could do the following:

import requests

data = {
    'email': '...valid email',
    'username': '...valid username',
    'name': '...valid name',
    'password': '...valid password'
}
url = 'https://mysolidserver.com/api/accounts/new'
response = requests.post(url, data=data)
print(response.status_code) # which is 401

I am given a status code of 401 since I'm redirected to the username.mysolidserver.com page. This is awkward API UX since I'm expecting a confirmation response, probably in JSON with a status code in the 200's. Moreover, if I set headers={'Content-Type': 'application/json'} in the request, I am given an error claiming that the username is not valid.

Fortunately if the registration doesn't work, I'm given a status code of 400, so I can use this fact right now in my app.

首先使用表单数据和 application/json 重现向 /api/accounts/new 发送的 POST 请求，检查重定向、状态码和响应正文。当有效注册收到带有 2xx 状态的有用 JSON 成功响应，并且无效注册继续返回适当的错误响应时，此更改即完成。