在Go语言中,"条带库"通常指的是stripe/stripe-go
库,这是Stripe支付平台的官方Go SDK。解组数据(Unmarshaling)是指将结构化数据(如JSON)转换为Go语言中的结构体或变量。
Stripe Go SDK中主要使用以下方式进行解组:
stripe.Event
- 用于处理webhook事件stripe.PaymentIntent
- 支付意图对象stripe.Customer
- 客户对象UnmarshalJSON
方法 - 用于自定义解组逻辑package main
import (
"encoding/json"
"fmt"
"github.com/stripe/stripe-go/v72"
)
func main() {
// 假设这是从Stripe API获取的JSON数据
jsonData := `{
"id": "cus_123",
"email": "user@example.com",
"name": "John Doe"
}`
var customer stripe.Customer
err := json.Unmarshal([]byte(jsonData), &customer)
if err != nil {
fmt.Printf("Error unmarshaling customer: %v\n", err)
return
}
fmt.Printf("Customer ID: %s, Email: %s, Name: %s\n",
customer.ID, customer.Email, customer.Name)
}
func handleWebhook(event stripe.Event) {
switch event.Type {
case "payment_intent.succeeded":
var paymentIntent stripe.PaymentIntent
err := json.Unmarshal(event.Data.Raw, &paymentIntent)
if err != nil {
fmt.Printf("Error parsing payment intent: %v\n", err)
return
}
fmt.Printf("Payment succeeded: %s\n", paymentIntent.ID)
case "charge.failed":
var charge stripe.Charge
err := json.Unmarshal(event.Data.Raw, &charge)
if err != nil {
fmt.Printf("Error parsing charge: %v\n", err)
return
}
fmt.Printf("Charge failed: %s\n", charge.ID)
default:
fmt.Printf("Unhandled event type: %s\n", event.Type)
}
}
type CustomCharge struct {
stripe.Charge
CustomField string `json:"custom_field"`
}
func unmarshalCustomCharge(data []byte) (*CustomCharge, error) {
var charge CustomCharge
err := json.Unmarshal(data, &charge)
if err != nil {
return nil, err
}
return &charge, nil
}
func handleNestedObjects() {
jsonData := `{
"id": "pi_123",
"amount": 1000,
"customer": {
"id": "cus_123",
"email": "user@example.com"
}
}`
var paymentIntent stripe.PaymentIntent
err := json.Unmarshal([]byte(jsonData), &paymentIntent)
if err != nil {
fmt.Printf("Error unmarshaling payment intent: %v\n", err)
return
}
fmt.Printf("Payment Intent ID: %s, Customer Email: %s\n",
paymentIntent.ID, paymentIntent.Customer.Email)
}
json-iterator/go
通过以上方法和实践,可以高效地在Go中使用Stripe库解组各种支付和订阅相关数据。