package wechat import ( "fmt" "github.com/iGoogle-ink/gopay" "github.com/iGoogle-ink/gopay/wechat" ) func DownloadFundFlow() { //初始化微信客户端 // appId:应用ID // MchID:商户ID // ApiKey:Key值 // isProd:是否是正式环境 // 好像不支持沙箱环境,因为沙箱环境默认需要用MD5签名,但是此接口仅支持HMAC-SHA256签名 client := wechat.NewClient("wxdaa2ab9ef87b5497", "1368139502", "GFDS8j98rewnmgl45wHTt980jg543abc", false) // 初始化参数结构体 bm := make(gopay.BodyMap) bm.Set("nonce_str", gopay.GetRandomString(32)) bm.Set("sign_type", wechat.SignType_HMAC_SHA256) bm.Set("bill_date", "20190122") bm.Set("account_type", "Basic") // 请求下载资金账单,成功后得到结果,沙箱环境下,证书路径参数可传空 wxRsp, err := client.DownloadFundFlow(bm, nil, nil, nil) if err != nil { fmt.Println("Error:", err) return } fmt.Println("wxRsp:", wxRsp) }