adjust the error output

fix https://github.com/chrislusf/seaweedfs/issues/2123

2 files changed, 24 insertions, 11 deletions

diff --git a/weed/s3api/s3err/error_handler.go b/weed/s3api/s3err/error_handler.go
index f176d4b6c..09b83065f 100644
--- a/weed/s3api/s3err/error_handler.go
+++ b/weed/s3api/s3err/error_handler.go
@@ -5,8 +5,10 @@ import (
 	"encoding/xml"
 	"fmt"
 	"github.com/chrislusf/seaweedfs/weed/glog"
+	"github.com/gorilla/mux"
 	"net/http"
 	"strconv"
+	"strings"
 	"time"
 )
 
@@ -26,18 +28,27 @@ func WriteEmptyResponse(w http.ResponseWriter, statusCode int) {
 }
 
 func WriteErrorResponse(w http.ResponseWriter, errorCode ErrorCode, r *http.Request) {
+	vars := mux.Vars(r)
+	bucket := vars["bucket"]
+	object := vars["object"]
+	if !strings.HasPrefix(object, "/") {
+		object = "/" + object
+	}
+
 	apiError := GetAPIError(errorCode)
-	errorResponse := getRESTErrorResponse(apiError, r.URL.Path)
+	errorResponse := getRESTErrorResponse(apiError, r.URL.Path, bucket, object)
 	encodedErrorResponse := EncodeXMLResponse(errorResponse)
 	WriteResponse(w, apiError.HTTPStatusCode, encodedErrorResponse, MimeXML)
 }
 
-func getRESTErrorResponse(err APIError, resource string) RESTErrorResponse {
+func getRESTErrorResponse(err APIError, resource string, bucket, object string) RESTErrorResponse {
 	return RESTErrorResponse{
-		Code:      err.Code,
-		Message:   err.Description,
-		Resource:  resource,
-		RequestID: fmt.Sprintf("%d", time.Now().UnixNano()),
+		Code:       err.Code,
+		BucketName: bucket,
+		Key:        object[1:],
+		Message:    err.Description,
+		Resource:   resource,
+		RequestID:  fmt.Sprintf("%d", time.Now().UnixNano()),
 	}
 }
 
diff --git a/weed/s3api/s3err/s3api_errors.go b/weed/s3api/s3err/s3api_errors.go
index 7f0ffdf86..a46bd0f04 100644
--- a/weed/s3api/s3err/s3api_errors.go
+++ b/weed/s3api/s3err/s3api_errors.go
@@ -15,11 +15,13 @@ type APIError struct {
 
 // RESTErrorResponse - error response format
 type RESTErrorResponse struct {
-	XMLName   xml.Name `xml:"Error" json:"-"`
-	Code      string   `xml:"Code" json:"Code"`
-	Message   string   `xml:"Message" json:"Message"`
-	Resource  string   `xml:"Resource" json:"Resource"`
-	RequestID string   `xml:"RequestId" json:"RequestId"`
+	XMLName    xml.Name `xml:"Error" json:"-"`
+	Code       string   `xml:"Code" json:"Code"`
+	Message    string   `xml:"Message" json:"Message"`
+	Resource   string   `xml:"Resource" json:"Resource"`
+	RequestID  string   `xml:"RequestId" json:"RequestId"`
+	Key        string   `xml:"Key,omitempty" json:"Key,omitempty"`
+	BucketName string   `xml:"BucketName,omitempty" json:"BucketName,omitempty"`
 
 	// Underlying HTTP status code for the returned error
 	StatusCode int `xml:"-" json:"-"`