对接新供应链-唯品尚

weipinshang_api/req.go

@@ -0,0 +1,20 @@
+package weipinshang_api
+
+type CreateAfsApplyReq struct {
+	McOrderNo int `json:"mcOrderNo"` // 子订单号	是	int	下单时候返回子订单号	20190704124955600363
+
+	CustomerExpect int `json:"customerExpect"` //  售后类型 	是	int	[退货(10)、仅退款(40)]	10
+
+	QuestionDesc string `json:"questionDesc"` // 原因描述	否	String	[产品问题描述，最多600字符]	看下面请求示例
+	QuestionPic  string `json:"questionPic"`  //问题描述图片	否	String	[问题描述图片.最多2000字符]		支持多张图片，用逗号分隔（英文逗号）
+
+	CustomerContactName string `json:"customerContactName"` // 用户姓名	是	String	[用户姓名]	张三
+
+	CustomerTel         string `json:"customerTel"`         // 用户电话	是	String	[用户电话]	18533136240
+	CustomerMobilePhone string `json:"customerMobilePhone"` //  用户手机	是	String	[用户手机]	18533136240
+
+	PickwareProvince string `json:"pickwareProvince"` //省份	是	String	[省份]	湖南
+	PickwareCity     string `json:"pickwareCity"`     //  城市	是	String	[城市]	长沙
+	PickwareCounty   string `json:"pickwareCounty"`   //   县区	是	String	[县区] 	芙蓉区
+	PickwareAddress  string `json:"pickwareAddress"`  //详细地址	是	String	[县区]	塔南路59号2号楼2单元1301室
+}

weipinshang_api/res.go

@@ -0,0 +1 @@
+package weipinshang_api

weipinshang_api/sign.go

@@ -0,0 +1,75 @@
+package weipinshang_api
+
+import (
+	"encoding/json"
+	"fmt"
+	"sort"
+	"strconv"
+	"strings"
+)
+
+func SortedString(data any) string {
+	// 1. 序列化成 JSON
+	dataBytes, err := json.Marshal(data)
+	if err != nil {
+		return ""
+	}
+
+	// 2. 反序列化成 map[string]interface{}
+	var tmp map[string]interface{}
+	if err = json.Unmarshal(dataBytes, &tmp); err != nil {
+		return ""
+	}
+
+	// 3. 提取并排序 keys
+	keys := make([]string, 0, len(tmp))
+	for k := range tmp {
+		keys = append(keys, k)
+	}
+	sort.Strings(keys)
+
+	// 4. 构建键值对字符串
+	var sortedParams []string
+	for _, key := range keys {
+		if key == "hmac" {
+			continue // 跳过 hmac 字段
+		}
+
+		value := tmp[key]
+		strValue, err := valueToString(value)
+		if err != nil {
+			return ""
+		}
+		sortedParams = append(sortedParams, fmt.Sprintf("%s=%s", key, strValue))
+	}
+	return strings.Join(sortedParams, "&")
+}
+
+// valueToString 将任意 JSON 值转换为字符串
+func valueToString(v interface{}) (string, error) {
+	switch i := v.(type) {
+	case string:
+		return i, nil
+	case bool:
+		return strconv.FormatBool(i), nil
+	case float64:
+		// 判断是否是整数（如 2.0 → "2"）
+		if i == float64(int64(i)) {
+			return strconv.FormatInt(int64(i), 10), nil
+		}
+		return strconv.FormatFloat(i, 'f', -1, 64), nil
+	case json.Number:
+		return i.String(), nil // 如果使用 json.Number，直接返回其字符串形式
+	case nil:
+		return "", nil
+	case map[string]interface{}, []interface{}:
+		// 如果是嵌套结构，重新序列化成 JSON
+		bytes, err := json.Marshal(i)
+		if err != nil {
+			return "", err
+		}
+		return string(bytes), nil
+	default:
+		return "", fmt.Errorf("unsupported type: %T", i)
+	}
+}

weipinshang_api/wei_pin_shang_client.go

@@ -0,0 +1,152 @@
+package weipinshang_api
+
+import (
+	"bytes"
+	"crypto/md5"
+	"encoding/hex"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"strings"
+)
+
+type WeiPinShangClient struct {
+	Host        string
+	ChannelType string
+	Key         string
+}
+
+func NewWeiPinShangClient(host string, channelType, key string) *WeiPinShangClient {
+	return &WeiPinShangClient{
+		Host:        host,
+		ChannelType: channelType,
+		Key:         key,
+	}
+}
+
+func (w *WeiPinShangClient) GetOrderInfo(orderNo string) (res any, err error) {
+	fmt.Println("orderNo", orderNo)
+	paramMap := make(map[string]any)
+	paramMap["orderNo"] = orderNo
+	postRes, err := w.WPSPost("/mcang/Mcang/getOrderInfo", paramMap)
+	if err != nil {
+		return
+	}
+
+	err = json.Unmarshal(postRes, &res)
+	if err != nil || res == nil {
+		err = fmt.Errorf("转换结构体失败: %s", string(postRes))
+		return
+	}
+
+	return
+}
+
+func (w *WeiPinShangClient) IsRefund(mcOrderNo string) (res any, err error) {
+	fmt.Println("mcOrderNo", mcOrderNo)
+	paramMap := make(map[string]any)
+	paramMap["mcOrderNo"] = mcOrderNo
+	postRes, err := w.WPSPost("/mcang/Refunds/IsRefund", paramMap)
+	if err != nil {
+		return
+	}
+
+	err = json.Unmarshal(postRes, &res)
+	if err != nil || res == nil {
+		err = fmt.Errorf("转换结构体失败: %s", string(postRes))
+		return
+	}
+	return
+}
+
+func (w *WeiPinShangClient) CreateAfsApply(createAfsApplyReq CreateAfsApplyReq) (res any, err error) {
+	fmt.Println("createAfsApplyReq", createAfsApplyReq)
+	paramMap := make(map[string]any)
+	paramMap["createAfsApplyReq"] = createAfsApplyReq
+	postRes, err := w.WPSPost("/mcang/Refunds/IsRefund", paramMap)
+	if err != nil {
+		return
+	}
+
+	err = json.Unmarshal(postRes, &res)
+	if err != nil || res == nil {
+		err = fmt.Errorf("转换结构体失败: %s", string(postRes))
+		return
+	}
+	return
+}
+
+func (w *WeiPinShangClient) OrderCancel(mcOrderNo string) (res any, err error) {
+	fmt.Println("mcOrderNo", mcOrderNo)
+	paramMap := make(map[string]any)
+	paramMap["mcOrderNo"] = mcOrderNo
+	postRes, err := w.WPSPost("/mcang/Refunds/IsRefund", paramMap)
+	if err != nil {
+		return
+	}
+
+	err = json.Unmarshal(postRes, &res)
+	if err != nil || res == nil {
+		err = fmt.Errorf("转换结构体失败: %s", string(postRes))
+		return
+	}
+	return
+}
+
+func (w *WeiPinShangClient) Sign(paramMap map[string]any) (res string, err error) {
+	var sumParamString string
+	if len(paramMap) != 0 {
+		sumParamString = SortedString(paramMap) + w.ChannelType + w.Key
+	} else {
+		sumParamString = w.ChannelType + w.Key
+	}
+	md5Sum := md5.Sum([]byte(sumParamString))
+	md5Str := hex.EncodeToString(md5Sum[:])
+	md5Str = strings.ToUpper(md5Str)
+	return md5Str, nil
+}
+
+func (w *WeiPinShangClient) WPSPost(url string, paramMap map[string]any) (res []byte, err error) {
+
+	bodyByte, _ := json.Marshal(paramMap)
+
+	req, err := http.NewRequest("POST", w.Host+url, bytes.NewBuffer(bodyByte))
+	if err != nil {
+		return
+	}
+
+	req.Header.Set("Content-Type", "application/json")
+	req.Header.Set("channelType", w.ChannelType)
+	sign, err := w.Sign(paramMap)
+	if err != nil {
+		return
+	}
+	req.Header.Set("md5", sign)
+
+	// 创建 HTTP 客户端
+	client := &http.Client{}
+
+	// 发送请求
+	resp, err := client.Do(req)
+	if err != nil {
+		return
+	}
+	defer func(Body io.ReadCloser) {
+		_ = Body.Close()
+	}(resp.Body)
+
+	// 读取响应体
+	res, err = io.ReadAll(resp.Body)
+	if err != nil {
+		return
+	}
+
+	//fmt.Printf("res: %s\n", string(res))
+
+	if !json.Valid(res) {
+		return nil, fmt.Errorf("响应不是有效的JSON格式: %s", string(res))
+	}
+
+	return
+}