diff --git a/example/checkout/main.go b/example/checkout/main.go
index 0595433..08186d2 100644
--- a/example/checkout/main.go
+++ b/example/checkout/main.go
@@ -1,50 +1,85 @@
package main
import (
- "context"
+ "embed"
+ "fmt"
+ "html/template"
"log"
+ "net/http"
+ "os"
+ "strconv"
+
+ gonanoid "github.com/matoous/go-nanoid/v2"
"github.com/sumup/sumup-go"
"github.com/sumup/sumup-go/checkouts"
)
+var (
+ //go:embed templates
+ templatesFs embed.FS
+ templates *template.Template
+)
+
+func init() {
+ templates = template.Must(template.ParseFS(templatesFs, "templates/*.html"))
+}
+
func main() {
- ctx := context.Background()
+ merchantCode := os.Getenv("SUMUP_MERCHANT_CODE")
client := sumup.NewClient()
- checkout, err := client.Checkouts.Create(ctx, checkouts.CreateCheckoutBody{
- Amount: 123,
- CheckoutReference: "TX000001",
- Currency: "EUR",
- MerchantCode: "MK0001",
+ http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
+ templates.ExecuteTemplate(w, "index.html", nil)
+ })
+ http.HandleFunc("/create-checkout", func(w http.ResponseWriter, r *http.Request) {
+ if r.Method != http.MethodPost {
+ http.Redirect(w, r, "/", http.StatusSeeOther)
+ return
+ }
+
+ rawAmount := r.FormValue("amount")
+ amount, err := strconv.ParseFloat(rawAmount, 64)
+ if err != nil {
+ http.Error(w, fmt.Sprintf("Invalid amount %q: %v.", rawAmount, err), http.StatusBadRequest)
+ return
+ }
+
+ checkoutReference := gonanoid.Must()
+ description := "Test Payment"
+ checkout, err := client.Checkouts.Create(r.Context(), checkouts.CreateCheckoutBody{
+ Amount: amount,
+ CheckoutReference: checkoutReference,
+ Currency: "EUR",
+ MerchantCode: merchantCode,
+ Description: &description,
+ })
+ if err != nil {
+ http.Error(w, fmt.Sprintf("Failed to create checkout: %v.", err), http.StatusInternalServerError)
+ return
+ }
+
+ data := struct {
+ CheckoutID string
+ }{
+ CheckoutID: *checkout.Id,
+ }
+
+ templates.ExecuteTemplate(w, "checkout.html", data)
})
- if err != nil {
- log.Printf("[ERROR] create checkout: %v", err)
- return
- }
-
- log.Printf("[INFO] checkout created: id=%q, amount=%v, currency=%q", *checkout.Id, *checkout.Amount, string(*checkout.Currency))
-
- checkoutSuccess, err := client.Checkouts.Process(ctx, *checkout.Id, checkouts.ProcessCheckoutBody{
- Card: &checkouts.Card{
- Cvv: "123",
- ExpiryMonth: "12",
- ExpiryYear: "2023",
- Name: "Boaty McBoatface",
- Number: "4200000000000042",
- },
- PaymentType: checkouts.ProcessCheckoutBodyPaymentTypeCard,
+ http.HandleFunc("/payment-result", func(w http.ResponseWriter, r *http.Request) {
+ status := r.URL.Query().Get("status")
+ message := r.URL.Query().Get("message")
+
+ templates.ExecuteTemplate(w, "result.html", struct {
+ Status string
+ Message string
+ }{
+ Status: status,
+ Message: message,
+ })
})
- if err != nil {
- log.Printf("[ERROR] process checkout: %v", err)
- return
- }
-
- if accepted, ok := checkoutSuccess.AsCheckoutSuccess(); ok {
- log.Printf("[INFO] checkout success: id=%q, transaction_id=%q", *accepted.Id, *(*accepted.Transactions)[0].Id)
- }
-
- if accepted, ok := checkoutSuccess.AsCheckoutAccepted(); ok {
- log.Printf("[INFO] checkout accepted: redirect_to=%q", *accepted.NextStep.RedirectUrl)
- }
+
+ fmt.Println("Server started at http://localhost:8080")
+ log.Fatal(http.ListenAndServe(":8080", nil))
}
diff --git a/example/checkout/templates/checkout.html b/example/checkout/templates/checkout.html
new file mode 100644
index 0000000..f21b2d8
--- /dev/null
+++ b/example/checkout/templates/checkout.html
@@ -0,0 +1,27 @@
+
+
+
+
+ Complete Payment
+
+
+
+
+ Complete Your Payment
+
+
+
+
+
\ No newline at end of file
diff --git a/example/checkout/templates/index.html b/example/checkout/templates/index.html
new file mode 100644
index 0000000..b865714
--- /dev/null
+++ b/example/checkout/templates/index.html
@@ -0,0 +1,16 @@
+
+
+
+
+ SumUp Payment
+
+
+
+ Enter Amount
+
+
+
+
\ No newline at end of file
diff --git a/example/checkout/templates/result.html b/example/checkout/templates/result.html
new file mode 100644
index 0000000..899c409
--- /dev/null
+++ b/example/checkout/templates/result.html
@@ -0,0 +1,14 @@
+
+
+
+
+ Payment Result
+
+
+
+ Payment {{.Status}}
+ {{.Message}}
+ Make another payment
+
+
+
\ No newline at end of file
diff --git a/example/go.mod b/example/go.mod
index 8b9ec49..294dc16 100644
--- a/example/go.mod
+++ b/example/go.mod
@@ -6,4 +6,7 @@ replace github.com/sumup/sumup-go => ../
require github.com/sumup/sumup-go v0.0.0-20230919081147-7283f347e1b5
-require golang.org/x/oauth2 v0.26.0 // indirect
+require (
+ github.com/matoous/go-nanoid/v2 v2.1.0 // indirect
+ golang.org/x/oauth2 v0.26.0 // indirect
+)
diff --git a/example/go.sum b/example/go.sum
index 43a2433..65040b0 100644
--- a/example/go.sum
+++ b/example/go.sum
@@ -1,4 +1,6 @@
github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+github.com/matoous/go-nanoid/v2 v2.1.0 h1:P64+dmq21hhWdtvZfEAofnvJULaRR1Yib0+PnU669bE=
+github.com/matoous/go-nanoid/v2 v2.1.0/go.mod h1:KlbGNQ+FhrUNIHUxZdL63t7tl4LaPkZNpUULS8H4uVM=
golang.org/x/oauth2 v0.26.0 h1:afQXWNNaeC4nvZ0Ed9XvCCzXM6UHJG7iCg0W4fPqSBE=
golang.org/x/oauth2 v0.26.0/go.mod h1:XYTD2NtWslqkgxebSiOHnXEap4TF09sJSc7H1sXbhtI=