middleware

Oct 5, 2025

Changes in this version

+ type Logger interface

+ Debug func(msg string, args ...any)

+ Error func(msg string, args ...any)

+ Info func(msg string, args ...any)

+ Warn func(msg string, args ...any)

Oct 4, 2025

Changes in this version

+ func CircuitBreakerMiddleware(cb *CircuitBreaker) func(http.RoundTripper) http.RoundTripper

+ func LoggingMiddleware() func(http.RoundTripper) http.RoundTripper

+ func RateLimitMiddleware(limiter *RateLimiter) func(http.RoundTripper) http.RoundTripper

+ func RetryMiddleware(config RetryConfig) func(http.RoundTripper) http.RoundTripper

+ type CircuitBreaker struct

+ func NewCircuitBreaker(config CircuitBreakerConfig) *CircuitBreaker

+ func (cb *CircuitBreaker) Call(fn func() (*http.Response, error)) (*http.Response, error)

+ type CircuitBreakerConfig struct

+ FailureThreshold int

+ SuccessThreshold int

+ Timeout time.Duration

+ func DefaultCircuitBreakerConfig() CircuitBreakerConfig

+ type CircuitBreakerState int

+ const StateClosed

+ const StateHalfOpen

+ const StateOpen

+ type RateLimiter struct

+ func NewRateLimiter(capacity int, refillRate time.Duration) *RateLimiter

+ func (rl *RateLimiter) Allow() bool

+ type RetryConfig struct

+ Backoff func(attempt int) time.Duration

+ MaxRetries int

+ RetryCondition func(resp *http.Response, err error) bool

+ func DefaultRetryConfig() RetryConfig