Safe Haskell	None
Language	Haskell2010

Network.Google.OAuth2

Contents

Types
Getting an access token
Lower-level steps

Synopsis

Types

data Credentials Source

Pairs a client and its tokens

This type is primarily so they can be cached together and not require access the client id when using cached tokens

Constructors

Credentials
Fields credsClient :: OAuth2Client credsTokens :: OAuth2Tokens

Instances

Read Credentials
Show Credentials

data OAuth2Client Source

OAuth2 client definition

https://developers.google.com/console/help/new/#generatingoauth2

Constructors

OAuth2Client
Fields clientId :: !String clientSecret :: !String

Instances

Read OAuth2Client
Show OAuth2Client

type OAuth2Code = String Source

type OAuth2Scope = String Source

type OAuth2Token = String Source

data OAuth2Tokens Source

Constructors

OAuth2Tokens
Fields accessToken :: !OAuth2Token refreshToken :: !OAuth2Token expiresIn :: !Int tokenType :: !String

Instances

Read OAuth2Tokens
Show OAuth2Tokens
FromJSON OAuth2Tokens

Getting an access token

getAccessToken Source

Arguments

:: OAuth2Client
-> [OAuth2Scope]
-> Maybe FilePath	File in which to cache the token
-> IO OAuth2Token	Refreshed token

Get a valid access token with the given scopes

If given, credentials are cached in a file, thus preventing the need for any prompting on subsequent reuse. N.B. this function always refreshes the access token before returning it.

Lower-level steps

newCreds :: OAuth2Client -> [OAuth2Scope] -> IO Credentials Source

Prompt the user for a verification code and exchange it for tokens

refreshCreds :: Credentials -> IO Credentials Source

Use the refresh token to get a new access token

promptForCode :: OAuth2Client -> [OAuth2Scope] -> IO OAuth2Code Source

Prompt the user for a verification code

exchangeCode :: OAuth2Client -> OAuth2Code -> IO OAuth2Tokens Source

Exchange a verification code for tokens