utility

README

utility

Utility functions for Go projects on Google App Engine

Documentation

Index

• func Geturl(ctx context.Context, url string, ttl time.Duration) ([]byte, error)
• func WithSession(h HandlerFuncWithSession) http.HandlerFunc
• type HandlerFuncWithSession

Functions

func Geturl

func Geturl(ctx context.Context, url string, ttl time.Duration) ([]byte, error)

Geturl performs an HTTP GET request and caches the result to the datastore so you can safely retrieve the same url many times over without hammering a server or depleting a quota.

func WithSession

func WithSession(h HandlerFuncWithSession) http.HandlerFunc

WithSession extends the signature of http.HandlerFunc with a session parameter, and returns a regular http.HandlerFunc to be used with http.HandleFunc. When your function is called, it will always be passed a valid session object along with the Request and ResponseWriter.

Types

type HandlerFuncWithSession

type HandlerFuncWithSession func(http.ResponseWriter, *http.Request, session.Session)

The HandlerFuncWithSession type has a similar signature to http.HandlerFunc, but adds a session parameter. Write your handler function with this signature to use sessions.