Paypal

PayPal

具体API使用介绍，请参考gopay/paypal/client_test.go,gopay/paypal/order_test.go,gopay/paypal/payment_test.go

• 已实现API列表附录：API List

• PayPal官方文档：Official Document

1、初始化PayPal客户端并做配置（Init PayPal Client）

import (
    "github.com/go-pay/gopay/paypal"
    "github.com/go-pay/gopay/pkg/xlog"
)

// 初始化PayPal支付客户端
client, err := paypal.NewClient(Clientid, Secret, false)
if err != nil {
    xlog.Error(err)
    return
}
// 打开Debug开关，输出日志，默认关闭
client.DebugSwitch = gopay.DebugOn

2、API 方法调用及入参（Call API）

Orders：Orders API

Payments：Payments API

• Create Orders example

import (
    "github.com/go-pay/gopay"
    "github.com/go-pay/gopay/paypal"
    "github.com/go-pay/gopay/pkg/util"
    "github.com/go-pay/gopay/pkg/xlog"
)
// Create Orders example
var pus []*paypal.PurchaseUnit
var item = &paypal.PurchaseUnit{
    ReferenceId: util.GetRandomString(16),
    Amount: &paypal.Amount{
        CurrencyCode: "USD",
        Value:        "8",
    },
}
pus = append(pus, item)

bm := make(gopay.BodyMap)
bm.Set("intent", "CAPTURE").
    Set("purchase_units", pus)

ppRsp, err := client.CreateOrder(ctx, bm)
if err != nil {
    xlog.Error(err)
    return
}
if ppRsp.Code != paypal.Success {
    // do something
    return
}

附录：

PayPal API

• AccessToken
  • 获取AccessToken（Get AccessToken）：client.GetAccessToken()
• 订单
  • 创建订单（Create order）：client.CreateOrder()
  • 订单详情（Show order details）：client.OrderDetail()
  • 更新订单（Update order）：client.UpdateOrder()
  • 订单支付授权（Authorize payment for order）：client.OrderAuthorize()
  • 订单支付捕获（Capture payment for order）：client.OrderCapture()
• 支付
  • 支付授权详情（Show details for authorized payment）：client.PaymentAuthorizeDetail()
  • 重新授权支付授权（Reauthorize authorized payment）：client.PaymentReauthorize()
  • 作废支付授权（Void authorized payment）：client.PaymentAuthorizeVoid()
  • 支付授权捕获（Capture authorized payment）：client.PaymentAuthorizeCapture()
  • 支付捕获详情（Show captured payment details）：client.PaymentCaptureDetail()
  • 支付捕获退款（Refund captured payment）：client.PaymentCaptureRefund()
  • 支付退款详情（Show refund details）：client.PaymentRefundDetail()