handler

Documentation

Overview

Package handler provides the default custom Go handler logic for Go Function Apps.

Index

• type Handler
  • func (w *Handler) Start() error
• type InvokeRequest
• type InvokeResponse

Types

type Handler

type Handler struct {
	Debug     bool
	Functions map[string]*function.Function
}

Handler runs the custom handler HTTP server and runs the registered methods upon invocation requests.

func (*Handler) Start

func (w *Handler) Start() error

Start the custom handler HTTP server. Default serve port is 8080, overridable with environment variable FUNCTIONS_CUSTOMHANDLER_PORT.

type InvokeRequest

type InvokeRequest struct {
	Data     map[string]json.RawMessage
	Metadata map[string]json.RawMessage
}

InvokeRequest models the data sent by the Funtions Runtime for the custom Go handler.

type InvokeResponse

type InvokeResponse struct {
	Outputs     map[string]interface{}
	Logs        []string
	ReturnValue interface{}
}

InvokeRequest models the data expected by the Functions Runtime as a response to an invocation.