fix: Modify the client lib error handling

Fix edgexfoundry#528

Signed-off-by: weichou <weichou1229@gmail.com>

v2/clients/http/utils/common.go

@@ -19,8 +19,6 @@ import (
 
 	"github.com/edgexfoundry/go-mod-core-contracts/v2/clients"
 	"github.com/edgexfoundry/go-mod-core-contracts/v2/errors"
-	"github.com/edgexfoundry/go-mod-core-contracts/v2/v2/dtos/common"
-
 	"github.com/google/uuid"
 )
 
@@ -150,15 +148,7 @@ func sendRequest(ctx context.Context, req *http.Request) ([]byte, errors.EdgeX)
 	}
 
 	// Handle error response
-	if resp.StatusCode == http.StatusNotFound {
-		msg := fmt.Sprintf("request failed, status code: %d, err: %s", resp.StatusCode, string(bodyBytes))
-		return nil, errors.NewCommonEdgeX(errors.KindMapping(resp.StatusCode), msg, nil)
-	}
-	var res common.BaseResponse
-	if err := json.Unmarshal(bodyBytes, &res); err != nil {
-		return nil, errors.NewCommonEdgeXWrapper(err)
-	}
-	msg := fmt.Sprintf("request failed, status code: %d, err: %s", res.StatusCode, res.Message)
-	errKind := errors.KindMapping(res.StatusCode)
+	msg := fmt.Sprintf("request failed, status code: %d, err: %s", resp.StatusCode, string(bodyBytes))
+	errKind := errors.KindMapping(resp.StatusCode)
 	return nil, errors.NewCommonEdgeX(errKind, msg, nil)
 }