kv

package
Version: v1.0.3 Latest Latest
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Published: Sep 29, 2021 License: MIT Imports: 2 Imported by: 0

Documentation

Overview

Package kv provide key-value storage.

It more efficient to use this package instead of using context dirrectly for key-value storage, because "net/http.Request.WithContext" always create shallow copy.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func Get

func Get(r *http.Request, key interface{}) (interface{}, bool)

Get stored value inside kv

func Injector

func Injector(key interface{}, value interface{}) func(http.HandlerFunc) http.HandlerFunc

Injector return middleware to set value with the key

func MustGet

func MustGet(r *http.Request, key interface{}) interface{}

MustGet do the same thing as Get, but will panic if it never set before

func WithValue

func WithValue(r *http.Request, key interface{}, value interface{}) *http.Request

WithValue will return request that have kv instance in its context, and also set kv entry with provided key and value

Types

This section is empty.

Source Files

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