Fixing broken removeContentHeaders function on installs where connect…

… is not in path
sequoiar · Jul 21, 2011 · 270ac48 · 270ac48
1 parent 828ff11
commit 270ac48
Showing 1 changed file with 17 additions and 4 deletions.
diff --git a/lib/staticGzip.js b/lib/staticGzip.js
@@ -13,15 +13,28 @@ var fs = require('fs'),
 		path = require('path'),
 		mime = require('mime'),
 		compress = require('compress'),
-		staticSend,
-		removeContentHeaders;
+		staticSend;
 try {
 	staticSend = require('connect').static.send;
-	removeContentHeaders = require('connect').utils.removeContentHeaders;
 } catch (e) {
 	staticSend = require('express').static.send;
-	removeContentHeaders = require('express').utils.removeContentHeaders;
 }
+
+/**
+ * Strip `Content-*` headers from `res`.
+ *
+ * @param {ServerResponse} res
+ * @api public
+ */
+
+var removeContentHeaders = function(res){
+	Object.keys(res._headers).forEach(function(field){
+		if (0 === field.indexOf('content')) {
+			res.removeHeader(field);
+		}
+	});
+};
+
 /**
  * gzipped cache.
  */