adyen

README

adyen

Redirect URL generation to setup a payment session for Adyen HPP

Documentation

Overview

Package adyen provides redirect URL generation to setup a payment session for Adyen HPP

For specification see:

https://support.adyen.com/index.php?/Knowledgebase/Article/View/1301/101/integration-manual-v178

Example

key := "Kah942*$7sdp0)"
v := url.Values{}

// set parameters
v.Set("merchantAccount", "TestMerchant")
v.Set("skinCode", "4aD37dJA")

v.Set("merchantReference", "Internet Order 12345")
v.Set("paymentAmount", "10000")
v.Set("currencyCode", "GBP")

v.Set("shipBeforeDate", "2007-10-20")
v.Set("sessionValidity", "2007-10-11T11:00:00Z")

v.Set("orderData", "H4sIAAAAAAAAALMpsOPlCkssyswvLVZIz89PKVZIzEtRKE4tKstMTi3W4+Wy0S+wAwDOGUCXJgAAAA==")
v.Set("shopperLocale", "en_GB")

// generate signing string
signStr := SignStr(v)

// generate signature string
signature := Signature(key, signStr)

// set signature parameter
v.Set("merchantSig", signature)

Index

• func SignStr(v url.Values) string
• func Signature(key string, signStr string) string

Examples

• Package

Functions

func SignStr

func SignStr(v url.Values) string

SignStr generates the signing string with the required parameters in the specified order. It leaves unspecified parameters blank.

func Signature

func Signature(key string, signStr string) string

Signature generates the HMAC signature from the signing string using SHA-1. It returns the base64 encoded signature to be set as "merchantSig".