feat: Fixes #181, Added support to add object with special character keys, disabled URI path escaping in v4 signing, add a middleware to parse the URL and store the decoded version as a new URL, added test cases for adding/getting/listing objects with special characters

s3err/s3err.go

@@ -107,6 +107,7 @@ const (
 	ErrPreconditionFailed
 	ErrInvalidObjectState
 	ErrInvalidRange
+	ErrInvalidURI
 
 	// Non-AWS errors
 	ErrExistingObjectIsDirectory
@@ -381,6 +382,11 @@ var errorCodeResponse = map[ErrorCode]APIError{
 		Description:    "The requested range is not valid for the request. Try another range.",
 		HTTPStatusCode: http.StatusRequestedRangeNotSatisfiable,
 	},
+	ErrInvalidURI: {
+		Code:           "InvalidURI",
+		Description:    "The specified URI couldn't be parsed.",
+		HTTPStatusCode: http.StatusBadRequest,
+	},
 	ErrExistingObjectIsDirectory: {
 		Code:           "ExistingObjectIsDirectory",
 		Description:    "Existing Object is a directory.",