Authentication Login

When a user accesses an integrated application, the application initiates a CAS-based authentication login (redirect method) to the platform. After the user successfully authenticates by entering their username and password, the platform will redirect back to the application, carrying the ticket parameter to pass the Service Ticket.

Request Specification

GET https://{your_domain}/api/v1/cas/login

Request Parameters

Parameter Name	Chinese Name	Required	Example Value	Description
service	Callback Address	Yes		The address where the application accepts the ticket, URL encoded, must match the application callback URL configured in the application's CAS settings.

Request Example

https://{your_domain}/api/v1/cas/login?service=http://casdemo.bccastle.com/demo/index

Response Parameters

xxxxxxxxxx HTTP Status: 302 REDIRECThttps://{app_domain}/callbackhttp

Parameter Name	Chinese Name	Required	Example Value	Description
ticket	Ticket	Yes	S8Glha6CQmNzvA	After successful authentication login or if already logged in, redirects to the service address carrying the Service Ticket. Note: This ticket is valid for 5 minutes and can only be used once within its validity period.

Return Example

HTTP Status: 302 REDIRECT
{redirect_uri}?ticket=ST-8Glha6c7BXTDsSoIc1T8Jh0wPCQmNzvA