message

Documentation

Overview

Package message provides common utilities for working with HTTP messages.

Index

• Constants
• func WithError(r *http.Request, err error)

Constants

const (
	HeaderAccept      = "Accept"
	HeaderContentType = "Content-Type"
	HeaderHost        = "Host"
)

Header* are common header keys or values.

const (
	MIMEApplicationJSON = "application/json"
	MIMEApplicationXML  = "application/xml"
	MIMETextXML         = "text/xml"
	MIMEGRPC            = "application/grpc"
)

MIME are common MIME types

const (
	CtxErrors key = "error"
)

Ctx* are context value keys

Functions

func WithError

func WithError(r *http.Request, err error)

WithError adds the error to the current request. Middleware later picks it out, and writes out the status.

https://cs.opensource.google/go/go/+/refs/tags/go1.21.6:src/net/http/server.go;l=2141-2150 https://github.com/go-chi/render/blob/14f1cb3d5c2969d6e462632a205eacb6421eb4dc/responder.go#L25-L26