request

Documentation

Index

• type Request
  • func NewRequest(keyLen int, inputs map[string]*domain.Input) *Request
  • func (r *Request) NKeys() int
  • func (r *Request) Put(key string, value string) error
  • func (r *Request) UnmarshalJSONObject(dec *gojay.Decoder, key string) error
  • func (r *Request) Validate() error

Types

type Request

type Request struct {
	Body []byte // usually the POST JSON content

	// Passed through to Evaluator.
	// This is expected to be [numInputs][1][batchSize]T.
	// TODO consider scenario when the second slice does not have length 1.
	Feeds []interface{}

	Input *transfer.Input // cache metadata
	// contains filtered or unexported fields
}

Request represents the server-side post-processed information about a request. There is no strict struct for request payload since some of the keys of the request are dynamically generated based on the model inputs. See shared/client.Message for client-side perspective.

func NewRequest

func NewRequest(keyLen int, inputs map[string]*domain.Input) *Request

func (*Request) NKeys

func (r *Request) NKeys() int

implements gojay.UnmarshalJSONObject

func (*Request) Put

func (r *Request) Put(key string, value string) error

Put is used when constructing a request NOT using gojay. Deprecated - no longer support this option.

func (*Request) UnmarshalJSONObject

func (r *Request) UnmarshalJSONObject(dec *gojay.Decoder, key string) error

implements gojay.UnmarshalJSONObject see service.(*Handler).serveHTTP() There is some polymorphism involved, as well as loose-typing. Model inputs aren't strictly typed from the perspective of the request. The primary polymorphism comes from the support for multiple rows worth of inputs. There are 2 optional keys that aren't part of the model input: "batch_size" and "cache_key". If the key "batch_size" is provided, then the keys' values should be an array of scalars; otherwise, the keys' values can be a single scalar. The key "cache_key" is used for caching, and should be an array of strings if "batch_size" is provided.

func (*Request) Validate

func (r *Request) Validate() error

Validate is only used server-side.