go-api

GenerateToken creates a JWT token for a user.

@Summary Login User to retrieve token @Description Authenticates the user and returns a JWT token @Tags auth @Accept application/x-www-form-urlencoded @Produce application/json @Param username formData string true "Username" @Param password formData string true "Password" @Success 200 {string} string "token" @Failure 401 {string} string "Invalid credentials" @Router /login [post].

@Summary Get application stats @Description Returns the request count @Tags stats @Produce json @Success 200 {object} map[string]int @Router /stats [get].

JWTMiddleware returns a middleware handler that validates JWT tokens.

NewAPIConfig creates a new APIConfig with default values and applies options.

@Summary Process payload @Description Process JSON payload with JWT token @Tags payload @Accept json @Produce json @Param Authorization header string true "Bearer token" default(Bearer <token>) @Param payload body map[string]interface{} true "JSON payload" @Success 200 {object} map[string]interface{} "The processed payload" @Failure 401 {string} string "Unauthorized" @Security BearerAuth @Router /process [post].

WithSecretKey sets the JWT secret key.

WithTokenExpiration sets the JWT token expiration duration.

APIConfig holds configuration options for the API.

JWTClaims defines the structure of the JWT claims.

Option is a function that configures APIConfig.