Login User Information

User login verification. Successful login returns an authentication token.

Endpoint: POST /user/login/login_user_info

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Request Headers

Parameter	Required	Description
Content-Type	Yes	Fixed value: application/json

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Request Parameters

Parameter	Type	Required	Format	Description
user_id	string	Yes	18-character string	User ID number
user_password	string	Yes	-	User's password

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Request Example

{
    "user_id": "110***********1234",
    "user_password": "********"
}

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Response Parameters

Parameter	Type	Required	Description
status	int	Yes	HTTP status code
token	string	Yes	User authentication token
code	string	Yes	Login result code
result	string	Yes	Login result
data	dict	Yes	Login result data

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Success Response Example

{
    "status": 200,
    "token": "<your_token>",
    "code": "10000",
    "result": "Login successful",
    "data": {}
}

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Error Response Examples

Endpoint Not Open

{
    "status": 403,
    "token": "",
    "code": "10003",
    "result": "Server has not opened this endpoint",
    "data": {}
}

Invalid Username or Password

{
    "status": 401,
    "token": "",
    "code": "10001",
    "result": "Invalid username or password",
    "data": {}
}

User Does Not Exist

{
    "status": 401,
    "token": "",
    "code": "10002",
    "result": "User does not exist",
    "data": {}
}

Login Failed, Server Internal Error

{
    "status": 500,
    "token": "",
    "code": "10004",
    "result": "Login failed, server internal error",
    "data": {}
}

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Error Code Description

Code	Description
10000	Login successful
10001	Invalid username or password
10002	User does not exist
10003	Server has not opened this endpoint
10004	Login failed, server internal error

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Warning

The token returned after successful login has a validity period of 7 days. Please use it within the validity period. After the token expires, you need to re-login to obtain a new token.

Tip

For account security, it is recommended to pause login attempts after a certain number of failed login attempts to prevent brute force attacks.

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