[FILEUPLOAD-229] RFC-2616 5.1.1 Method states that http methods are case-sensitive, so there is no need for equalsIgnoreCase or toLowerCase at all and "POST".equals(...) should just do it

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/fileupload/trunk@1455858 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/src/main/java/org/apache/commons/fileupload/servlet/ServletFileUpload.java b/src/main/java/org/apache/commons/fileupload/servlet/ServletFileUpload.java
index 441bce1..58cd0de 100644
--- a/src/main/java/org/apache/commons/fileupload/servlet/ServletFileUpload.java
+++ b/src/main/java/org/apache/commons/fileupload/servlet/ServletFileUpload.java
@@ -49,7 +49,7 @@
     /**
      * Constant for HTTP POST method.
      */
-    private static final String POST_METHOD = "post";
+    private static final String POST_METHOD = "POST";
 
     // ---------------------------------------------------------- Class methods
 
@@ -64,7 +64,7 @@
      */
     public static final boolean isMultipartContent(
             HttpServletRequest request) {
-        if (!POST_METHOD.equals(request.getMethod().toLowerCase())) {
+        if (!POST_METHOD.equals(request.getMethod())) {
             return false;
         }
         String contentType = request.getContentType();