70 lines
1.8 KiB
Go
70 lines
1.8 KiB
Go
package uuptapi
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import (
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"bytes"
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"encoding/json"
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"errors"
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"git.rosy.net.cn/baseapi/utils"
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"net/http"
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)
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const (
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uuCallbackURL = "http://callback.jxc4.com/UuPt/UuWaybillCallback" //uu跑腿订单回调地址
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)
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var (
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SuccessResponse = &CallbackResponse{ReturnCode: "ok"}
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SignatureIsNotOk = &CallbackResponse{ReturnCode: "fail"}
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)
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type CallbackResponse struct {
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ReturnCode string `json:"return_code"`
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ReturnMsg string `json:"return_msg"`
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}
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func Err2CallbackResponse(err error) *CallbackResponse {
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if err == nil {
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return &CallbackResponse{
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ReturnCode: ReturnSuccess,
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//ReturnMsg: ReturnSuccessMsg,
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}
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}
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return &CallbackResponse{
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ReturnCode: ReturnFail,
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ReturnMsg: utils.Format4Output(err, false),
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}
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}
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//订单提交后状态变化回调
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func (a *API) WaybillCallback(request *http.Request) (*WaybillCallbackParam, string, *CallbackResponse) {
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//if callbackResponse := a.CheckCallbackValidation(request); callbackResponse != nil {
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// return nil, callbackResponse
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//}
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retVal := WaybillCallbackParam{}
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data := request.PostForm.Get("data")
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b := bytes.NewBufferString(data)
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decoder := json.NewDecoder(b)
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if err := decoder.Decode(&retVal); err != nil {
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return nil, "", Err2CallbackResponse(errors.New("uu跑腿回调参数解析错误,请检查"))
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}
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con := retVal != WaybillCallbackParam{}
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if con {
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return &retVal, data, Err2CallbackResponse(nil)
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} else {
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return nil, "", Err2CallbackResponse(errors.New("UU跑腿运单回调信息为空"))
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}
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}
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func (a *API) CheckCallbackValidation(request *http.Request) (callbackResponse *CallbackResponse) {
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err := request.ParseForm()
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if err == nil {
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sign := a.signParam(utils.URLValues2Map(request.PostForm))
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if sign != request.FormValue(signKey) {
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return SignatureIsNotOk
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}
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} else {
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callbackResponse = Err2CallbackResponse(err)
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}
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return callbackResponse
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}
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