Why Go
- Case Studies
  
  Common problems companies solve with Go
- Use Cases
  
  Stories about how and why companies use Go
- Security
  
  How Go can help keep you secure by default
Learn
Docs
- Effective Go
  
  Tips for writing clear, performant, and idiomatic Go code
- Go User Manual
  
  A complete introduction to building software with Go
- Standard library
  
  Reference documentation for Go's standard library
- Release Notes
  
  Learn what's new in each Go release
- API
  
  Reference documentation for the pkg.go.dev API
Packages
Community
- Recorded Talks
  
  Videos from prior events
- Meetups
  
  Meet other local Go developers
- Conferences
  
  Learn and network with Go developers from around the world
- Go blog
  
  The Go project's official blog.
- Go project
  
  Get help and stay informed from Go
- Get connected

client

package

Go to main page

Versions in this module

v0

v0.0.5

Oct 2, 2026

v0.0.4

Oct 1, 2026

v0.0.3

Sep 23, 2026

v0.0.2

Sep 21, 2026

v0.0.1

Sep 20, 2026

Changes in this version

+ const Scheme

+ func DefaultRegistry() (string, any)

+ func Dial(ctx context.Context, serviceName string, opts ...DialOption) (*grpc.ClientConn, error)

+ func RequestHeadersFrom(ctx context.Context) http.Header

+ func SetDefaultRegistry(name string, opts any)

+ func WithRequestHeaders(ctx context.Context, headers http.Header) context.Context

+ type DialOption func(*dialOptions)

+ func WithBreaker(window, probeInterval time.Duration) DialOption

+ func WithBulkhead(maxConcurrent int) DialOption

+ func WithDiscovery(d registry.Discovery) DialOption

+ func WithDiscoveryCache(ttl time.Duration, opts ...cache.Option) DialOption

+ func WithGrpcDialOptions(opts ...grpc.DialOption) DialOption

+ func WithRegistry(name string, opts any) DialOption

+ func WithResiliency(p resiliency.Provider) DialOption

+ func WithRetry(maxAttempts int, base, max time.Duration) DialOption

+ func WithRetryable(f func(error) bool) DialOption

+ func WithSelector(strategy string) DialOption

+ func WithTLS(t *tls.Config) DialOption

+ func WithTimeout(d time.Duration) DialOption

+ func WithUnaryInterceptor(i grpc.UnaryClientInterceptor) DialOption

+ type HTTPClient struct

+ func NewHTTPClient(serviceName string, opts ...HTTPOption) (*HTTPClient, error)

+ func (c *HTTPClient) Close()

+ func (c *HTTPClient) Do(ctx context.Context, method, path string, req, resp interface{}) error

+ type HTTPOption func(*httpOptions)

+ func WithHTTPBreaker(window, probeInterval time.Duration) HTTPOption

+ func WithHTTPBulkhead(maxConcurrent int) HTTPOption

+ func WithHTTPClient(c *http.Client) HTTPOption

+ func WithHTTPCodec(c codec.Marshaler) HTTPOption

+ func WithHTTPDiscovery(d registry.Discovery) HTTPOption

+ func WithHTTPDiscoveryCache(ttl time.Duration, opts ...cache.Option) HTTPOption

+ func WithHTTPRegistry(name string, opts any) HTTPOption

+ func WithHTTPRetry(maxAttempts int, base, max time.Duration) HTTPOption

+ func WithHTTPRetryable(f func(error) bool) HTTPOption

+ func WithHTTPSelector(s selector.Selector) HTTPOption

+ func WithHTTPTimeout(d time.Duration) HTTPOption