fix MytokenError type

Author: zachmann

error.go

@@ -7,16 +7,16 @@ type MytokenError struct {
 }
 
 // Error implements the error interface and returns a string representation of this MytokenError
-func (err *MytokenError) Error() string {
+func (err MytokenError) Error() string {
 	e := err.err
 	if err.errorDetails != "" {
 		e += ": " + err.errorDetails
 	}
 	return e
 }
 
-func newMytokenErrorFromError(e string, err error) *MytokenError {
-	return &MytokenError{
+func newMytokenErrorFromError(e string, err error) MytokenError {
+	return MytokenError{
 		err:          e,
 		errorDetails: err.Error(),
 	}

http.go

@@ -17,7 +17,12 @@ const (
 
 const mimetypeJSON = "application/json"
 
-func doHTTPRequest(method, url string, reqBody interface{}, responseData interface{}) *MytokenError {
+func doHTTPRequest(method, url string, reqBody interface{}, responseData interface{}) error {
+	return doHTTPRequestWithAuth(method, url, reqBody, responseData, "")
+}
+
+func doHTTPRequestWithAuth(method, url string, reqBody interface{}, responseData interface{},
+	bearerAuth string) error {
 	b := new(bytes.Buffer)
 	if err := json.NewEncoder(b).Encode(reqBody); err != nil {
 		return newMytokenErrorFromError(errEncodingRequest, err)
@@ -32,6 +37,9 @@ func doHTTPRequest(method, url string, reqBody interface{}, responseData interfa
 	if responseData != nil {
 		req.Header.Set("Accept", mimetypeJSON)
 	}
+	if bearerAuth != "" {
+		req.Header.Set("Authorization", "Bearer "+bearerAuth)
+	}
 	resp, err := httpClient.Do(req)
 	if err != nil {
 		return newMytokenErrorFromError(errSendingHttpRequest, err)
@@ -42,7 +50,7 @@ func doHTTPRequest(method, url string, reqBody interface{}, responseData interfa
 		if err = json.NewDecoder(resp.Body).Decode(&apiError); err != nil {
 			return newMytokenErrorFromError(errDecodingErrorResponse, err)
 		}
-		return &MytokenError{
+		return MytokenError{
 			err:          apiError.Error,
 			errorDetails: apiError.ErrorDescription,
 		}