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Documentation

Index

• type Encoder
  • func Errors(ctx context.Context, log *logger.Logger, next Handler) (Encoder, error)
  • func Logger(ctx context.Context, log *logger.Logger, path string, rawQuery string, ...) (Encoder, error)
  • func Panics(ctx context.Context, next Handler) (resp Encoder, err error)
• type Handler

Types

type Encoder

type Encoder interface {
	Encode() (data []byte, contentType string, err error)
}

Encoder defines behavior that can encode a data model and provide the content type for that encoding.

func Errors

func Errors(ctx context.Context, log *logger.Logger, next Handler) (Encoder, error)

Errors handles errors coming out of the call chain. It detects normal application errors which are used to respond to the client in a uniform way. Unexpected errors (status >= 500) are logged.

func Logger

func Logger(ctx context.Context, log *logger.Logger, path string, rawQuery string, method string, remoteAddr string, next Handler) (Encoder, error)

Logger writes information about the request to the logs.

func Panics

func Panics(ctx context.Context, next Handler) (resp Encoder, err error)

Panics recovers from panics and converts the panic to an error so it is reported in Metrics and handled in Errors.

type Handler

type Handler func(context.Context) (Encoder, error)

Handler represents an api layer handler function that needs to be called.