83 lines
1.8 KiB
Go
83 lines
1.8 KiB
Go
package appChargeUtil
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import (
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"errors"
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"fmt"
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"goutil/webUtil"
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)
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const (
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con_SandBoxUrl = "https://sandbox.itunes.apple.com/verifyReceipt"
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con_ProductionUrl = "https://buy.itunes.apple.com/verifyReceipt"
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)
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var (
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NetworkError = errors.New("NetWorkError")
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)
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// 验证充值是否有效
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// bundleIdentifierList：配置的BundleIdentifier列表
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// productId：输入的ProductId
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// receiptData：订单数据
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// isSandBox：是否为沙盒模式
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// 返回值：
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// 充值收据对象
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// 是否有效
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// 错误对象（如果err==NetWorkError,则表明为网络错误）
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func ValidateCharge(bundleIdentifierList []string, productId, receiptData string, isSandBox bool) (receiptObj *Receipt, isValid bool, err error) {
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// 判断参数是否为空
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if len(bundleIdentifierList) == 0 || productId == "" || receiptData == "" {
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return
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}
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// 获取Receipt对象
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receiptObj, err = getReceipt(receiptData, isSandBox)
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if err != nil {
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return
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}
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if receiptObj.IsBundleIdentifierValid(bundleIdentifierList) == false {
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return
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}
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if receiptObj.IsProductIdValid(productId) == false {
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return
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}
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isValid = true
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return
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}
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func getReceipt(receiptData string, isSandBox bool) (receiptObj *Receipt, err error) {
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weburl := con_ProductionUrl
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if isSandBox {
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weburl = con_SandBoxUrl
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}
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data := []byte(convertReceiptToPost(receiptData))
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statusCode, returnBytes, err := webUtil.PostByteData2(weburl, data, webUtil.GetFormHeader(), nil)
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if err != nil {
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err = NetworkError
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return
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}
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if statusCode != 200 {
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err = fmt.Errorf("StatusCode is wrong:%d", statusCode)
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return
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}
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if len(returnBytes) == 0 {
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err = fmt.Errorf("返回的数据为空")
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return
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}
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receiptObj, err = newReceipt(string(returnBytes))
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return
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}
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func convertReceiptToPost(receiptData string) string {
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return fmt.Sprintf("{\"receipt-data\":\"%s\"}", receiptData)
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}
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