22 KiB
22 KiB
// File: ymt_v3_generate/go.mod
module ymt_v3_generate
go 1.21
// File: ymt_v3_generate/errors.go
package ymt_v3_generate
import "fmt"
// APIError 表示 API 返回的业务错误
type APIError struct {
Code int `json:"code"`
Message string `json:"message"`
Reason string `json:"reason,omitempty"`
}
func (e *APIError) Error() string {
return fmt.Sprintf("API error: code=%d, message=%s, reason=%s", e.Code, e.Message, e.Reason)
}
// File: ymt_v3_generate/types.go
package ymt_v3_generate
// KeyOrderRequest 获取券码请求
type KeyOrderRequest struct {
OutBizNo string `json:"out_biz_no"`
ActivityNo string `json:"activity_no"`
Account string `json:"account,omitempty"`
NotifyURL string `json:"notify_url,omitempty"`
}
// KeyOrderResponse 获取券码响应
type KeyOrderResponse struct {
OutBizNo string `json:"out_biz_no"`
TradeNo string `json:"trade_no"`
Key string `json:"key,omitempty"`
URL string `json:"url,omitempty"`
ValidBeginTime string `json:"valid_begin_time,omitempty"`
ValidEndTime string `json:"valid_end_time,omitempty"`
UsableNum uint32 `json:"usable_num"`
UsageNum uint32 `json:"usage_num"`
Status uint32 `json:"status"`
SettlementPrice float64 `json:"settlement_price,omitempty"`
Account string `json:"account,omitempty"`
}
// KeyQueryRequest 券码查询请求
type KeyQueryRequest struct {
OutBizNo string `json:"out_biz_no,omitempty"`
TradeNo string `json:"trade_no,omitempty"`
}
// KeyQueryResponse 券码查询响应（与 KeyOrderResponse 一致）
type KeyQueryResponse = KeyOrderResponse
// KeyDiscardRequest 券码作废请求
type KeyDiscardRequest struct {
OutBizNo string `json:"out_biz_no,omitempty"`
TradeNo string `json:"trade_no,omitempty"`
}
// KeyDiscardResponse 券码作废响应
type KeyDiscardResponse struct {
OutBizNo string `json:"out_biz_no"`
TradeNo string `json:"trade_no"`
Status uint32 `json:"status"`
}
// BatchOrderRequest 批量发卡请求
type BatchOrderRequest struct {
OutBizNo string `json:"out_biz_no"`
ActivityNo string `json:"activity_no"`
Number int32 `json:"number"`
NotifyURL string `json:"notify_url,omitempty"`
}
// BatchOrderResponse 批量发卡响应
type BatchOrderResponse struct {
OutBizNo string `json:"out_biz_no"`
TradeNo string `json:"trade_no"`
Status string `json:"status"`
}
// BatchQueryRequest 批量查询请求
type BatchQueryRequest struct {
OutBizNo string `json:"out_biz_no,omitempty"`
TradeNo string `json:"trade_no,omitempty"`
}
// BatchQueryResponse 批量查询响应
type BatchQueryResponse struct {
OutBizNo string `json:"out_biz_no"`
TradeNo string `json:"trade_no"`
Status string `json:"status"`
DownloadURL string `json:"download_url,omitempty"`
ZipPassword string `json:"zip_password,omitempty"`
}
// ApiResponse 公共响应结构
type ApiResponse struct {
Code int `json:"code"`
Message string `json:"message"`
Reason string `json:"reason,omitempty"`
Data struct {
Ciphertext string `json:"ciphertext"`
} `json:"data"`
}
// File: ymt_v3_generate/crypto.go
package ymt_v3_generate
import (
"bytes"
"crypto/aes"
"crypto/cipher"
"crypto/rand"
"crypto/rsa"
"crypto/sha256"
"crypto/x509"
"encoding/base64"
"encoding/pem"
"errors"
"fmt"
"sort"
"strings"
)
// PKCS7Padding 填充
func pkcs7Padding(data []byte, blockSize int) []byte {
padding := blockSize - len(data)%blockSize
padtext := bytes.Repeat([]byte{byte(padding)}, padding)
return append(data, padtext...)
}
// pkcs7UnPadding 去除填充
func pkcs7UnPadding(data []byte) ([]byte, error) {
length := len(data)
if length == 0 {
return nil, errors.New("data is empty")
}
unpadding := int(data[length-1])
if unpadding > length || unpadding == 0 {
return nil, errors.New("invalid padding")
}
return data[:length-unpadding], nil
}
// aesECBEncrypt AES ECB 加密
func aesECBEncrypt(plaintext []byte, key []byte) ([]byte, error) {
block, err := aes.NewCipher(key)
if err != nil {
return nil, err
}
blockSize := block.BlockSize()
plaintext = pkcs7Padding(plaintext, blockSize)
ciphertext := make([]byte, len(plaintext))
// ECB 模式：逐块加密
for start := 0; start < len(plaintext); start += blockSize {
block.Encrypt(ciphertext[start:start+blockSize], plaintext[start:start+blockSize])
}
return ciphertext, nil
}
// aesECBDecrypt AES ECB 解密
func aesECBDecrypt(ciphertext []byte, key []byte) ([]byte, error) {
block, err := aes.NewCipher(key)
if err != nil {
return nil, err
}
blockSize := block.BlockSize()
if len(ciphertext)%blockSize != 0 {
return nil, errors.New("ciphertext is not a multiple of block size")
}
plaintext := make([]byte, len(ciphertext))
for start := 0; start < len(ciphertext); start += blockSize {
block.Decrypt(plaintext[start:start+blockSize], ciphertext[start:start+blockSize])
}
return pkcs7UnPadding(plaintext)
}
// EncryptPlaintext 加密明文（AES ECB），返回 base64 字符串
func EncryptPlaintext(plaintext string, key []byte) (string, error) {
ciphertext, err := aesECBEncrypt([]byte(plaintext), key)
if err != nil {
return "", err
}
return base64.StdEncoding.EncodeToString(ciphertext), nil
}
// DecryptCiphertext 解密密文（base64 输入），返回明文字符串
func DecryptCiphertext(ciphertextBase64 string, key []byte) (string, error) {
ciphertext, err := base64.StdEncoding.DecodeString(ciphertextBase64)
if err != nil {
return "", err
}
plaintext, err := aesECBDecrypt(ciphertext, key)
if err != nil {
return "", err
}
return string(plaintext), nil
}
// Sign 生成签名：appid + timestamp + ciphertext，使用 RSA 私钥签名，返回 base64 签名
func Sign(appID, timestamp, ciphertext string, privateKey *rsa.PrivateKey) (string, error) {
data := appID + timestamp + ciphertext
hash := sha256.Sum256([]byte(data))
signature, err := rsa.SignPKCS1v15(rand.Reader, privateKey, crypto.SHA256, hash[:])
if err != nil {
return "", err
}
return base64.StdEncoding.EncodeToString(signature), nil
}
// VerifySign 验证签名
func VerifySign(appID, timestamp, ciphertext, signBase64 string, publicKey *rsa.PublicKey) error {
data := appID + timestamp + ciphertext
hash := sha256.Sum256([]byte(data))
signature, err := base64.StdEncoding.DecodeString(signBase64)
if err != nil {
return err
}
return rsa.VerifyPKCS1v15(publicKey, crypto.SHA256, hash[:], signature)
}
// ParsePrivateKey 解析 PEM 格式的 RSA 私钥
func ParsePrivateKey(pemStr string) (*rsa.PrivateKey, error) {
block, _ := pem.Decode([]byte(pemStr))
if block == nil {
return nil, errors.New("failed to parse PEM block containing private key")
}
// 尝试 PKCS1
key, err := x509.ParsePKCS1PrivateKey(block.Bytes)
if err == nil {
return key, nil
}
// 尝试 PKCS8
key8, err := x509.ParsePKCS8PrivateKey(block.Bytes)
if err == nil {
if rsaKey, ok := key8.(*rsa.PrivateKey); ok {
return rsaKey, nil
}
return nil, errors.New("parsed key is not RSA")
}
return nil, fmt.Errorf("failed to parse private key: %v", err)
}
// ParsePublicKey 解析 PEM 格式的 RSA 公钥
func ParsePublicKey(pemStr string) (*rsa.PublicKey, error) {
block, _ := pem.Decode([]byte(pemStr))
if block == nil {
return nil, errors.New("failed to parse PEM block containing public key")
}
// 尝试 PKIX
key, err := x509.ParsePKIXPublicKey(block.Bytes)
if err == nil {
if rsaKey, ok := key.(*rsa.PublicKey); ok {
return rsaKey, nil
}
return nil, errors.New("parsed key is not RSA")
}
// 尝试 PKCS1
rsaKey, err := x509.ParsePKCS1PublicKey(block.Bytes)
if err == nil {
return rsaKey, nil
}
return nil, fmt.Errorf("failed to parse public key: %v", err)
}
// RemoveZeroValuesAndSort 将结构体转为 map，过滤零值，按键排序，返回 JSON 字符串
func RemoveZeroValuesAndSort(v interface{}) (string, error) {
// 使用反射获取字段
val := reflect.ValueOf(v)
if val.Kind() == reflect.Ptr {
val = val.Elem()
}
if val.Kind() != reflect.Struct {
return "", errors.New("input must be a struct")
}
typ := val.Type()
m := make(map[string]interface{})
for i := 0; i < val.NumField(); i++ {
field := typ.Field(i)
jsonTag := field.Tag.Get("json")
if jsonTag == "" || jsonTag == "-" {
continue
}
// 处理 omitempty
name := strings.Split(jsonTag, ",")[0]
fieldVal := val.Field(i)
// 检查零值
if fieldVal.IsZero() {
continue
}
m[name] = fieldVal.Interface()
}
// 按键排序
keys := make([]string, 0, len(m))
for k := range m {
keys = append(keys, k)
}
sort.Strings(keys)
// 构建 JSON
var buf bytes.Buffer
buf.WriteByte('{')
for i, k := range keys {
if i > 0 {
buf.WriteByte(',')
}
buf.WriteString(`"` + k + `":`)
// 简单序列化（仅支持基本类型）
v := m[k]
switch val := v.(type) {
case string:
buf.WriteString(`"` + val + `"`)
case int, int32, int64, uint, uint32, uint64:
fmt.Fprintf(&buf, "%d", val)
case float64:
fmt.Fprintf(&buf, "%v", val)
case bool:
fmt.Fprintf(&buf, "%t", val)
default:
// 使用 json.Marshal 处理复杂类型
b, err := json.Marshal(v)
if err != nil {
return "", err
}
buf.Write(b)
}
}
buf.WriteByte('}')
return buf.String(), nil
}
// File: ymt_v3_generate/client.go
package ymt_v3_generate
import (
"bytes"
"context"
"crypto/rsa"
"encoding/json"
"fmt"
"io"
"net/http"
"time"
)
// Client 蓝色兄弟营销开放 API 客户端
type Client struct {
appID string
privateKey *rsa.PrivateKey
publicKey *rsa.PublicKey
key []byte // AES 加密密钥
baseURL string
httpClient *http.Client
timeout time.Duration
}
// Option 客户端配置选项
type Option func(*Client)
// NewClient 创建客户端
func NewClient(opts ...Option) *Client {
c := &Client{
baseURL: "https://gateway.dev.cdlsxd.cn", // 默认测试环境
httpClient: &http.Client{
Timeout: 30 * time.Second,
},
}
for _, opt := range opts {
opt(c)
}
return c
}
// WithAppID 设置应用 ID
func WithAppID(appID string) Option {
return func(c *Client) {
c.appID = appID
}
}
// WithPrivateKey 设置私钥（PEM 字符串）
func WithPrivateKey(privateKeyPEM string) Option {
return func(c *Client) {
key, err := ParsePrivateKey(privateKeyPEM)
if err != nil {
panic(fmt.Sprintf("invalid private key: %v", err))
}
c.privateKey = key
}
}
// WithPublicKey 设置公钥（PEM 字符串）
func WithPublicKey(publicKeyPEM string) Option {
return func(c *Client) {
key, err := ParsePublicKey(publicKeyPEM)
if err != nil {
panic(fmt.Sprintf("invalid public key: %v", err))
}
c.publicKey = key
}
}
// WithKey 设置 AES 加密密钥（base64 字符串）
func WithKey(keyBase64 string) Option {
return func(c *Client) {
key, err := base64.StdEncoding.DecodeString(keyBase64)
if err != nil {
panic(fmt.Sprintf("invalid AES key: %v", err))
}
c.key = key
}
}
// WithBaseURL 设置基础 URL
func WithBaseURL(baseURL string) Option {
return func(c *Client) {
c.baseURL = baseURL
}
}
// WithTimeout 设置超时时间
func WithTimeout(timeout time.Duration) Option {
return func(c *Client) {
c.timeout = timeout
c.httpClient.Timeout = timeout
}
}
// WithHTTPClient 设置自定义 HTTP 客户端
func WithHTTPClient(httpClient *http.Client) Option {
return func(c *Client) {
c.httpClient = httpClient
}
}
// Do 发送 API 请求
func (c *Client) Do(ctx context.Context, method, path string, requestBody interface{}, responseBody interface{}) error {
// 1. 将请求体转为排序后的 JSON 字符串（plaintext）
plaintext, err := RemoveZeroValuesAndSort(requestBody)
if err != nil {
return fmt.Errorf("failed to serialize request body: %w", err)
}
// 2. 加密得到 ciphertext
ciphertext, err := EncryptPlaintext(plaintext, c.key)
if err != nil {
return fmt.Errorf("failed to encrypt request: %w", err)
}
// 3. 生成时间戳
timestamp := time.Now().Format("2006-01-02 15:04:05")
// 4. 生成签名
sign, err := Sign(c.appID, timestamp, ciphertext, c.privateKey)
if err != nil {
return fmt.Errorf("failed to sign request: %w", err)
}
// 5. 构造 HTTP 请求
reqBody := map[string]string{"ciphertext": ciphertext}
reqBytes, err := json.Marshal(reqBody)
if err != nil {
return fmt.Errorf("failed to marshal request body: %w", err)
}
req, err := http.NewRequestWithContext(ctx, method, c.baseURL+path, bytes.NewReader(reqBytes))
if err != nil {
return fmt.Errorf("failed to create request: %w", err)
}
req.Header.Set("Content-Type", "application/json")
req.Header.Set("Appid", c.appID)
req.Header.Set("Timestamp", timestamp)
req.Header.Set("Sign", sign)
// 6. 发送请求
resp, err := c.httpClient.Do(req)
if err != nil {
return fmt.Errorf("request failed: %w", err)
}
defer resp.Body.Close()
respBytes, err := io.ReadAll(resp.Body)
if err != nil {
return fmt.Errorf("failed to read response body: %w", err)
}
// 7. 解析公共响应
var apiResp ApiResponse
if err := json.Unmarshal(respBytes, &apiResp); err != nil {
return fmt.Errorf("failed to parse response: %w", err)
}
if apiResp.Code != 200 {
return &APIError{
Code: apiResp.Code,
Message: apiResp.Message,
Reason: apiResp.Reason,
}
}
// 8. 解密 data.ciphertext
decrypted, err := DecryptCiphertext(apiResp.Data.Ciphertext, c.key)
if err != nil {
return fmt.Errorf("failed to decrypt response: %w", err)
}
// 9. 反序列化到业务响应
if err := json.Unmarshal([]byte(decrypted), responseBody); err != nil {
return fmt.Errorf("failed to unmarshal business response: %w", err)
}
return nil
}
// File: ymt_v3_generate/api_key.go
package ymt_v3_generate
import "context"
// CreateKeyOrder 获取券码
func (c *Client) CreateKeyOrder(ctx context.Context, req *KeyOrderRequest) (*KeyOrderResponse, error) {
var resp KeyOrderResponse
err := c.Do(ctx, "POST", "/openapi/v1/key/order", req, &resp)
if err != nil {
return nil, err
}
return &resp, nil
}
// QueryKey 券码查询
func (c *Client) QueryKey(ctx context.Context, req *KeyQueryRequest) (*KeyQueryResponse, error) {
var resp KeyQueryResponse
err := c.Do(ctx, "POST", "/openapi/v1/key/query", req, &resp)
if err != nil {
return nil, err
}
return &resp, nil
}
// DiscardKey 券码作废
func (c *Client) DiscardKey(ctx context.Context, req *KeyDiscardRequest) (*KeyDiscardResponse, error) {
var resp KeyDiscardResponse
err := c.Do(ctx, "POST", "/openapi/v1/key/discard", req, &resp)
if err != nil {
return nil, err
}
return &resp, nil
}
// BatchOrder 批量发卡
func (c *Client) BatchOrder(ctx context.Context, req *BatchOrderRequest) (*BatchOrderResponse, error) {
var resp BatchOrderResponse
err := c.Do(ctx, "POST", "/openapi/v1/key/batch_order", req, &resp)
if err != nil {
return nil, err
}
return &resp, nil
}
// BatchQuery 批量查询
func (c *Client) BatchQuery(ctx context.Context, req *BatchQueryRequest) (*BatchQueryResponse, error) {
var resp BatchQueryResponse
err := c.Do(ctx, "POST", "/openapi/v1/key/batch_query", req, &resp)
if err != nil {
return nil, err
}
return &resp, nil
}
// File: ymt_v3_generate/example_test.go
package ymt_v3_generate_test
import (
"context"
"crypto/rand"
"crypto/rsa"
"crypto/x509"
"encoding/base64"
"encoding/json"
"encoding/pem"
"fmt"
"net/http"
"net/http/httptest"
"strings"
"testing"
"time"
sdk "ymt_v3_generate"
)
// 生成测试用的 RSA 密钥对和 AES key
func generateTestKeys() (privateKeyPEM, publicKeyPEM string, aesKey []byte, err error) {
// RSA 密钥
priv, err := rsa.GenerateKey(rand.Reader, 2048)
if err != nil {
return "", "", nil, err
}
privBytes := x509.MarshalPKCS1PrivateKey(priv)
privPEM := pem.EncodeToMemory(&pem.Block{Type: "RSA PRIVATE KEY", Bytes: privBytes})
publicKey := &priv.PublicKey
pubBytes, err := x509.MarshalPKIXPublicKey(publicKey)
if err != nil {
return "", "", nil, err
}
pubPEM := pem.EncodeToMemory(&pem.Block{Type: "PUBLIC KEY", Bytes: pubBytes})
// AES key (16字节)
aesKey = make([]byte, 16)
_, err = rand.Read(aesKey)
if err != nil {
return "", "", nil, err
}
return string(privPEM), string(pubPEM), aesKey, nil
}
// 模拟服务器，返回加密的响应
func mockServer(t *testing.T, aesKey []byte, responseBody interface{}) *httptest.Server {
return httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
// 验证请求头
appID := r.Header.Get("Appid")
timestamp := r.Header.Get("Timestamp")
sign := r.Header.Get("Sign")
if appID == "" || timestamp == "" || sign == "" {
http.Error(w, "missing headers", http.StatusBadRequest)
return
}
// 读取请求体
var reqBody map[string]string
if err := json.NewDecoder(r.Body).Decode(&reqBody); err != nil {
http.Error(w, "invalid body", http.StatusBadRequest)
return
}
ciphertext := reqBody["ciphertext"]
if ciphertext == "" {
http.Error(w, "missing ciphertext", http.StatusBadRequest)
return
}
// 这里不验证签名，仅测试流程
// 构造响应
respPlaintext, _ := json.Marshal(responseBody)
// 加密
encrypted, err := sdk.EncryptPlaintext(string(respPlaintext), aesKey)
if err != nil {
http.Error(w, "encrypt error", http.StatusInternalServerError)
return
}
apiResp := map[string]interface{}{
"code": 200,
"message": "成功",
"data": map[string]string{
"ciphertext": encrypted,
},
}
w.Header().Set("Content-Type", "application/json")
json.NewEncoder(w).Encode(apiResp)
}))
}
func TestCreateKeyOrder(t *testing.T) {
privPEM, pubPEM, aesKey, err := generateTestKeys()
if err != nil {
t.Fatal(err)
}
server := mockServer(t, aesKey, sdk.KeyOrderResponse{
OutBizNo: "order_001",
TradeNo: "7251449503000383488",
Key: "aZKdU9BymzR6qGRzJM",
ValidBeginTime: "2026-06-22 15:30:00",
ValidEndTime: "2026-12-31 23:59:59",
UsableNum: 1,
UsageNum: 0,
Status: 1,
SettlementPrice: 9.9,
Account: "18666666666",
})
defer server.Close()
client := sdk.NewClient(
sdk.WithAppID("test_app"),
sdk.WithPrivateKey(privPEM),
sdk.WithPublicKey(pubPEM),
sdk.WithKey(base64.StdEncoding.EncodeToString(aesKey)),
sdk.WithBaseURL(server.URL),
)
req := &sdk.KeyOrderRequest{
OutBizNo: "order_001",
ActivityNo: "ACT20260622001",
Account: "18666666666",
NotifyURL: "https://notify.example.com/openapi",
}
resp, err := client.CreateKeyOrder(context.Background(), req)
if err != nil {
t.Fatal(err)
}
if resp.TradeNo != "7251449503000383488" {
t.Errorf("expected trade_no 7251449503000383488, got %s", resp.TradeNo)
}
}
func TestQueryKey(t *testing.T) {
privPEM, pubPEM, aesKey, err := generateTestKeys()
if err != nil {
t.Fatal(err)
}
server := mockServer(t, aesKey, sdk.KeyQueryResponse{
OutBizNo: "order_001",
TradeNo: "7251449503000383488",
Key: "aZKdU9BymzR6qGRzJM",
ValidBeginTime: "2026-06-22 15:30:00",
ValidEndTime: "2026-12-31 23:59:59",
UsableNum: 1,
UsageNum: 0,
Status: 1,
SettlementPrice: 9.9,
Account: "18666666666",
})
defer server.Close()
client := sdk.NewClient(
sdk.WithAppID("test_app"),
sdk.WithPrivateKey(privPEM),
sdk.WithPublicKey(pubPEM),
sdk.WithKey(base64.StdEncoding.EncodeToString(aesKey)),
sdk.WithBaseURL(server.URL),
)
req := &sdk.KeyQueryRequest{
OutBizNo: "order_001",
}
resp, err := client.QueryKey(context.Background(), req)
if err != nil {
t.Fatal(err)
}
if resp.TradeNo != "7251449503000383488" {
t.Errorf("expected trade_no 7251449503000383488, got %s", resp.TradeNo)
}
}
func TestDiscardKey(t *testing.T) {
privPEM, pubPEM, aesKey, err := generateTestKeys()
if err != nil {
t.Fatal(err)
}
server := mockServer(t, aesKey, sdk.KeyDiscardResponse{
OutBizNo: "order_001",
TradeNo: "7251449503000383488",
Status: 3,
})
defer server.Close()
client := sdk.NewClient(
sdk.WithAppID("test_app"),
sdk.WithPrivateKey(privPEM),
sdk.WithPublicKey(pubPEM),
sdk.WithKey(base64.StdEncoding.EncodeToString(aesKey)),
sdk.WithBaseURL(server.URL),
)
req := &sdk.KeyDiscardRequest{
TradeNo: "7251449503000383488",
}
resp, err := client.DiscardKey(context.Background(), req)
if err != nil {
t.Fatal(err)
}
if resp.Status != 3 {
t.Errorf("expected status 3, got %d", resp.Status)
}
}
func TestBatchOrder(t *testing.T) {
privPEM, pubPEM, aesKey, err := generateTestKeys()
if err != nil {
t.Fatal(err)
}
server := mockServer(t, aesKey, sdk.BatchOrderResponse{
OutBizNo: "batch_001",
TradeNo: "7251449503000383499",
Status: "processing",
})
defer server.Close()
client := sdk.NewClient(
sdk.WithAppID("test_app"),
sdk.WithPrivateKey(privPEM),
sdk.WithPublicKey(pubPEM),
sdk.WithKey(base64.StdEncoding.EncodeToString(aesKey)),
sdk.WithBaseURL(server.URL),
)
req := &sdk.BatchOrderRequest{
OutBizNo: "batch_001",
ActivityNo: "ACT20260622001",
Number: 100,
}
resp, err := client.BatchOrder(context.Background(), req)
if err != nil {
t.Fatal(err)
}
if resp.Status != "processing" {
t.Errorf("expected status processing, got %s", resp.Status)
}
}
func TestBatchQuery(t *testing.T) {
privPEM, pubPEM, aesKey, err := generateTestKeys()
if err != nil {
t.Fatal(err)
}
server := mockServer(t, aesKey, sdk.BatchQueryResponse{
OutBizNo: "batch_001",
TradeNo: "7251449503000383499",
Status: "success",
DownloadURL: "https://oss.example.com/openapi_7251449503000383499.zip",
ZipPassword: "123456",
})
defer server.Close()
client := sdk.NewClient(
sdk.WithAppID("test_app"),
sdk.WithPrivateKey(privPEM),
sdk.WithPublicKey(pubPEM),
sdk.WithKey(base64.StdEncoding.EncodeToString(aesKey)),
sdk.WithBaseURL(server.URL),
)
req := &sdk.BatchQueryRequest{
TradeNo: "7251449503000383499",
}
resp, err := client.BatchQuery(context.Background(), req)
if err != nil {
t.Fatal(err)
}
if resp.Status != "success" {
t.Errorf("expected status success, got %s", resp.Status)
}
if resp.DownloadURL == "" {
t.Error("expected download_url not empty")
}
}