66 lines
1.7 KiB
Go
66 lines
1.7 KiB
Go
package ebaiapi
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import (
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"errors"
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"fmt"
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"net/http"
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"git.rosy.net.cn/baseapi"
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"git.rosy.net.cn/baseapi/utils"
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)
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type CallbackResponse ResponseResult
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type CallbackMsg struct {
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Cmd string
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TimeStamp int64
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Body map[string]interface{}
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}
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func Err2CallbackResponse(err error, data interface{}) *CallbackResponse {
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if err == nil {
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return &CallbackResponse{
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Error: "success",
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ErrNo: 0,
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Data: data,
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}
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}
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return &CallbackResponse{
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Error: fmt.Sprintf("error:%v, data:%v", err, data),
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ErrNo: -1,
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Data: data,
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}
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}
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func (a *API) unmarshalData(data []byte, msg interface{}) (callbackResponse *CallbackResponse) {
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err := utils.UnmarshalUseNumber(data, msg)
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if err != nil {
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return Err2CallbackResponse(err, nil)
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}
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return nil
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}
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func (a *API) CheckCallbackValidation(request *http.Request) (callbackResponse *CallbackResponse) {
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sign := a.signParams(request.PostForm)
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if sign != request.FormValue(signKey) {
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msg := fmt.Sprintf("Signature is not ok, mine:%v, get:%v", sign, request.FormValue(signKey))
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baseapi.SugarLogger.Info(msg)
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return Err2CallbackResponse(errors.New(msg), nil)
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}
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return nil
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}
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func (a *API) GetCallbackMsg(request *http.Request) (msg *CallbackMsg, callbackResponse *CallbackResponse) {
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request.ParseForm()
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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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msg = new(CallbackMsg)
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if callbackResponse = a.unmarshalData([]byte(request.FormValue("body")), &msg.Body); callbackResponse != nil {
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return nil, callbackResponse
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}
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msg.Cmd = request.FormValue("cmd")
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msg.TimeStamp = utils.MustInterface2Int64(request.FormValue("timestamp"))
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return msg, nil
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}
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