middleware

package

v1.20.0 Latest Latest Go to latest Published: Jan 19, 2026 License: GPL-3.0 Imports: 16 Imported by: 0

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func APIErrorResponse(w http.ResponseWriter, status int, message string)

APIErrorResponse represents a standardized API error response

func CallCostMiddleware(next http.Handler) http.Handler

CallCostMiddleware sets call costs based on endpoint mapping

func CorsMiddleware(next http.Handler) http.Handler

func GetCallCost(r *http.Request) int

GetCallCost extracts the call cost from request context, defaults to 1

func GetClientIP(r *http.Request) string

GetClientIP extracts the real client IP from the request

func GetTokenInfo(r *http.Request) *types.APITokenInfo

GetTokenInfo extracts token information from request context

func SetEndpointCost(path string, cost int)

SetEndpointCost sets the call cost for a specific endpoint path

type RateLimitMiddleware struct {
	// contains filtered or unexported fields
}

RateLimitMiddleware handles rate limiting for API requests

func NewRateLimitMiddleware() *RateLimitMiddleware

NewRateLimitMiddleware creates a new rate limiting middleware instance

func (m *RateLimitMiddleware) Middleware(next http.Handler) http.Handler

Middleware applies rate limiting to API requests

type TokenAuthMiddleware struct{}

TokenAuthMiddleware handles JWT token authentication for API requests

func NewTokenAuthMiddleware() *TokenAuthMiddleware

NewTokenAuthMiddleware creates a new token authentication middleware instance

func (m *TokenAuthMiddleware) Middleware(next http.Handler) http.Handler

Middleware processes JWT authentication and adds token info to request context