Add support for Date and Last-Modified headers

modules/http/file-handlers/binary.py

@@ -4,8 +4,14 @@ def handleBinary(env):
 	fileExt = env["fileExt"]
 	connection = env["self"].connection
 	length = 0
+	lastModified = 0
 	with fileLock:
 		length = os.path.getsize(filePath)
+		try:
+			lastModified = os.path.getmtime(filePath)
+		except:
+			pass
+	lastModified = email.utils.formatdate(lastModified).replace("-0000","GMT")
 	
 	rangeDefined = False
 	rangeStart = 0
@@ -26,14 +32,18 @@ def handleBinary(env):
 		simpleResponse(connection,"200 OK",{
 			"Content-Length": str(length),
 			"Content-Type": mimetype,
-			"Accept-Ranges": "bytes"
+			"Accept-Ranges": "bytes",
+			"Date": env["requestTimeFormatted"],
+			"Last-Modified": lastModified
 		})
 	else:
 		simpleResponse(connection,"206 Partial Content",{
 			"Content-Range": "bytes " +str(rangeStart)+ "-" +str(rangeEnd - 1)+ "/" +str(length),
 			"Content-Length": str(rangeEnd - rangeStart),
 			"Content-Type": mimetype,
-			"Accept-Ranges": "bytes"
+			"Accept-Ranges": "bytes",
+			"Date": env["requestTimeFormatted"],
+			"Last-Modified": lastModified
 		})
 	
 	cByte = rangeStart

modules/http/file-handlers/text.py

@@ -1,15 +1,23 @@
 global handleText
 def handleText(env):
 	data = b""
+	lastModified = 0
 	with fileLock:
 		with open(env["fPath"],"rb") as textFile:
 			data = textFile.read()
+		try:
+			lastModified = os.path.getmtime(filePath)
+		except:
+			pass
+	lastModified = email.utils.formatdate(lastModified).replace("-0000","GMT")
 	
 	simpleResponse(
 		env["self"].connection,"200 OK",
 		{
 			"Content-Type":	mimetypesText[env["fileExt"]]+ "; charset=UTF-8",
 			"Accept-Ranges": "bytes"
+			"Date": env["requestTimeFormatted"],
+			"Last-Modified": lastModified
 		},data
 	)