handlertools

Documentation

Index

• func BoolFromQuery(r *http.Request, param string) (bool, error)
• func DecodeJSON(r *http.Request, data interface{}) error
• func EncodeJSON(w http.ResponseWriter, data interface{}) error
• func IntFromQuery[T ~int | int32 | int64](r *http.Request, param string) (T, error)
• func RenderError(w http.ResponseWriter, err error, status int)
• func UUIDFromURL(r *http.Request, w http.ResponseWriter, paramName string) uuid.UUID

Functions

func BoolFromQuery

func BoolFromQuery(r *http.Request, param string) (bool, error)

BoolFromQuery extracts a query string value and converts it to a bool

func DecodeJSON

func DecodeJSON(r *http.Request, data interface{}) error

DecodeJSON decodes a JSON request body into the provided data struct.

func EncodeJSON

func EncodeJSON(w http.ResponseWriter, data interface{}) error

EncodeJSON encodes data into JSON and writes it to the response writer.

func IntFromQuery

func IntFromQuery[T ~int | int32 | int64](
	r *http.Request,
	param string,
) (T, error)

IntFromQuery extracts a query string value and converts it to an int if it is not empty. If the value is empty, it returns 0.

func RenderError

func RenderError(w http.ResponseWriter, err error, status int)

RenderError renders an error response.

func UUIDFromURL

func UUIDFromURL(r *http.Request, w http.ResponseWriter, paramName string) uuid.UUID

UUIDFromURL parses a UUID from a Path parameter. If the UUID is invalid, an error is rendered and uuid.Nil is returned.