Database

Used Open Source Libraries

  • "github.com/gin-gonic/gin"

Actually used the *gin.Context cookie feature, which simplifies calls and includes built-in encryption and decryption.

Service Provider

Service Identifier

  • "cookie"

Register Service

P.Register("cookie", Depends{"config", "sym-crypt"}, func(ss ...services.Service) services.Service {
    return cookie.New().Init(ss...)
})

Registration Format Refer to Auth Service

Dependent Services

  • "config", "sym-crypt"

ENV Configuration

# Domain, related to Cookie settings
APP_DOMAIN=localhost

Service Interface Methods

type CookieService interface {
    Service // General service interface

    Set(c *gin.Context, key, val string, args ...any)  // Encrypt and set Cookie
    Get(c *gin.Context, key string) (string, error) // Decrypt and get Cookie
}

Usage Examples

cookie.Set(c, "key", "value")

c is of type *gin.Context

For other parameters, there are default values, see the code below:

s.maxAge = 100000000
s.path = "/"
s.domain = config.Get("app.domain", "localhost").(string)
s.httpOnly = true
s.secure = false

If you want to modify these values, you can add several parameters after the “value” parameter:

  • Strings different from path and domain will modify path first, then domain.
  • Integers will modify maxAge.
  • true will set secure to true, and false will set httpOnly to false.
v, err := cookie.Get(c, "key")