- mtwm WaybillStatusDelivered

platformapi/mtwmapi/callback.go

@@ -1,5 +1,13 @@
 package mtwmapi
 
+import (
+	"net/http"
+	"net/url"
+	"strings"
+
+	"git.rosy.net.cn/baseapi/utils"
+)
+
 const (
 	MsgTypeWaybillStatus          = "waybillStatus"
 	MsgTypeNewOrder               = "newOrder"
@@ -15,15 +23,40 @@ type CallbackResponse struct {
 	Data string `json:"data"`
 }
 
+// !!!特别注意，Data中的数据
+type CallbackMsg struct {
+	Data url.Values
+	Cmd  string
+}
+
 var (
-	SuccessResponse = &CallbackResponse{Data: "ok"}
+	SuccessResponse  = &CallbackResponse{Data: "ok"}
+	SignatureIsNotOk = &CallbackResponse{Data: "sign failed"}
 )
 
 func Err2CallbackResponse(err error, data string) *CallbackResponse {
 	if err == nil {
 		return SuccessResponse
 	}
+	if data == "" {
+		data = err.Error()
+	}
 	return &CallbackResponse{
 		Data: data,
 	}
 }
+
+func (a *API) GetCallbackMsg(request *http.Request) (msg *CallbackMsg, callbackResponse *CallbackResponse) {
+	data := utils.URLValues2Map(request.PostForm)
+	fullURL := strings.TrimRight(request.URL.String(), "/")
+	sign := a.signParams(fullURL+"?", data)
+	if sign != data[signKey] {
+		return nil, SignatureIsNotOk
+	}
+	cmd := strings.Trim(request.URL.EscapedPath(), "/")
+	msg = &CallbackMsg{
+		Cmd:  cmd,
+		Data: request.PostForm,
+	}
+	return msg, nil
+}