token_fetcher

README

#CF UAA Token Fetcher A little go library for getting oauth tokens from CF UAA

---

Usage:

Given the parameters needed to fill the OAuthConfig struct:

type OAuthConfig struct {
	TokenEndpoint string `yaml:"token_endpoint"`
	ClientName    string `yaml:"client_name"`
	ClientSecret  string `yaml:"client_secret"`
	Port          int    `yaml:"port"`
}

Create a pointer to the OAuthConfig

This pointer is passed into the NewTokenFetcher function

func NewTokenFetcher(config *OAuthConfig) *Fetcher {
	return &Fetcher{
		config: config,
		client: &http.Client{},
	}
}

---

To use the TokenFetcher after passing in your OAuthConfig, simply call FetchToken

fetcher := NewTokenFetcher(cfg)
token, err := fetcher.FetchToken()

the Token has an AccessTime string and an ExpireTime int. You can use the ExpireTime to trigger requesting a new token.

Documentation

Index

• type Fetcher
  • func NewTokenFetcher(config *OAuthConfig) *Fetcher
  • func (f *Fetcher) FetchToken() (*Token, error)
• type OAuthConfig
• type Token
• type TokenFetcher

Types

type Fetcher

type Fetcher struct {
	// contains filtered or unexported fields
}

func NewTokenFetcher

func NewTokenFetcher(config *OAuthConfig) *Fetcher

func (*Fetcher) FetchToken

func (f *Fetcher) FetchToken() (*Token, error)

type OAuthConfig

type OAuthConfig struct {
	TokenEndpoint string `yaml:"token_endpoint"`
	ClientName    string `yaml:"client_name"`
	ClientSecret  string `yaml:"client_secret"`
	Port          int    `yaml:"port"`
}

type Token

type Token struct {
	AccessToken string `json:"access_token"`
	ExpireTime  int    `json:"expires_in"`
}

type TokenFetcher

type TokenFetcher interface {
	FetchToken() (*Token, error)
}