From ca46641b15f1c6132c47599e44af5851fd684e4f Mon Sep 17 00:00:00 2001
From: Snorre lothar von Gohren Edwin <snorre.edwin@gmail.com>
Date: Wed, 23 Dec 2015 09:43:00 +0100
Subject: [PATCH] PR updated, faster string method and more reasonable message
 feedback

---
 parser.go | 4 ++--
 token.go  | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/parser.go b/parser.go
index 1659ad2..a078404 100644
--- a/parser.go
+++ b/parser.go
@@ -26,8 +26,8 @@ func (p *Parser) Parse(tokenString string, keyFunc Keyfunc) (*Token, error) {
 	// parse Header
 	var headerBytes []byte
 	if headerBytes, err = DecodeSegment(parts[0]); err != nil {
-		if strings.Contains(strings.ToLower(tokenString), "bearer ") {
-			return token, &ValidationError{err: "tokenstring should not contain bearer", Errors: ValidationErrorMalformed}
+		if strings.HasPrefix(strings.ToLower(tokenString), "bearer ") {
+			return token, &ValidationError{err: "tokenstring should not contain 'bearer '", Errors: ValidationErrorMalformed}
 		}
 		return token, &ValidationError{err: err.Error(), Errors: ValidationErrorMalformed}
 	}
diff --git a/token.go b/token.go
index 1cf267d..fde0116 100644
--- a/token.go
+++ b/token.go
@@ -97,7 +97,7 @@ func ParseFromRequest(req *http.Request, keyFunc Keyfunc) (token *Token, err err
 	if ah := req.Header.Get("Authorization"); ah != "" {
 		// Should be a bearer token
 		if len(ah) > 6 && strings.ToUpper(ah[0:7]) == "BEARER " {
-			return Parse(ah[7:], keyFunc)
+			return Parse(ah, keyFunc)
 		}
 	}