first commitrefactor(lklsdk):重构SDK配置和初始化方式

- 将Config结构体字段重新排序并添加dc标签
- 移除部分不再使用的配置字段
- 修改NewClient和NewSDK函数签名,使用JSON字符串初始化
- 更新README文档中的使用示例
- 添加退款功能示例到README
- 修复签名和授权头构建时的字段引用错误
This commit is contained in:
maguodong
2025-10-09 16:48:08 +08:00
parent ccd273840a
commit bcb4a9536a
3 changed files with 73 additions and 38 deletions
+18 -15
View File
@@ -16,22 +16,20 @@ import (
"github.com/black1552/base-common/utils"
"github.com/gogf/gf/v2/os/gfile"
"github.com/gogf/gf/v2/util/gconv"
)
// Config 拉卡拉SDK配置
type Config struct {
AppID string `json:"app_id"`
TermNo string `json:"term_no"`
MerchantNo string `json:"merchant_no"`
SettleMerNo string `json:"settle_merchant_no"`
SettleTermNo string `json:"settle_term_no"`
AccountType string `json:"account_type"`
TransType string `json:"trans_type"`
Version string `json:"version"`
NotifyURL string `json:"notify_url"`
PublicKey string `json:"public_key"`
PrivateKey string `json:"private_key"`
SerialNo string `json:"serial_no"`
PublicKey string `json:"public_key" dc:"公钥字符串"`
PrivateKey string `json:"private_key" dc:"私钥字符串"`
AppId string `json:"app_id" dc:"lakala应用ID"`
SerialNo string `json:"serial_no" dc:"序列号"`
SubAppId string `json:"sub_app_id" dc:"子应用ID 微信AppId"`
Version string `json:"version" dc:"lakala版本号"`
AccountType string `json:"account_type" dc:"账户类型"`
TransType string `json:"trans_type" dc:"交易类型"`
NotifyUrl string `json:"notify_url" dc:"回调地址"`
}
// Client 拉卡拉SDK客户端
@@ -42,7 +40,12 @@ type Client[T any] struct {
}
// NewClient 创建拉卡拉SDK客户端
func NewClient[T any](ctx context.Context, config *Config) *Client[T] {
func NewClient[T any](ctx context.Context, cfgJson string) *Client[T] {
var config *Config
err := gconv.Struct(cfgJson, &config)
if err != nil {
return nil
}
return &Client[T]{
config: config,
ctx: ctx,
@@ -65,7 +68,7 @@ func (c *Client[T]) generateSign(request []byte) (string, error) {
timestamp := fmt.Sprintf("%d", time.Now().Unix())
// 构建待签名报文
signData := fmt.Sprintf("%s\n%s\n%s\n%s\n%s\n", c.config.AppID, c.config.SerialNo, timestamp, nonceStr, string(request))
signData := fmt.Sprintf("%s\n%s\n%s\n%s\n%s\n", c.config.AppId, c.config.SerialNo, timestamp, nonceStr, string(request))
// 计算签名
hashed := sha256.Sum256([]byte(signData))
@@ -82,7 +85,7 @@ func (c *Client[T]) generateSign(request []byte) (string, error) {
// 构建Authorization头
authorization := fmt.Sprintf("LKLAPI-SHA256withRSA appid=\"%s\",serial_no=\"%s\",timestamp=\"%s\",nonce_str=\"%s\",signature=\"%s\"",
c.config.AppID, c.config.SerialNo, timestamp, nonceStr, signatureBase64)
c.config.AppId, c.config.SerialNo, timestamp, nonceStr, signatureBase64)
return authorization, nil
}
+2 -2
View File
@@ -17,8 +17,8 @@ type SDK[T any] struct {
}
// NewSDK 创建拉卡拉SDK实例
func NewSDK[T any](ctx context.Context, config *Config) *SDK[T] {
client := NewClient[T](ctx, config)
func NewSDK[T any](ctx context.Context, cfgJson string) *SDK[T] {
client := NewClient[T](ctx, cfgJson)
return &SDK[T]{
Client: client,
SplitLedger: NewSplitLedgerService(client),