Calling the graphical verification code interface

Call the graphical verification code interface

API call address

{域名地址}/api/captcha

illustrate:{域名地址}You need to replace it with your domain address, such as/api/captcha

Calling methods

GET

Request parameters

none

Return parameters

Field name	type	illustrate
code	int	Error code
msg	string	Error Cause Description
data	object	captcha content

Data parameters

Field name	type	illustrate
captcha	string	Base64 encoded string for captcha graphic verification code
captcha_id	string	The ID of the captcha graphic verification code

Request data example

none

Return to the data example

{
    "code": 0,
    "data": {
        "captcha": "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAPAAAABMCAIAAADcP63LAAAVH0lEQVR4nO...",
        "captcha_id": "g0HFYRQUrC9rYbX2EZMH"
    },
    "msg": ""
}

Error code

Error code	illustrate
0	OK
-1	Error, the cause of the error is pointed out in msg
1001	Not logged in
1002	Unauthorized
200	API request OK