global handleBinary def handleBinary(env): filePath = env["fPath"] fileExt = env["fileExt"] connection = env["self"].connection length = 0 with fileLock: length = os.path.getsize(filePath) rangeDefined = False rangeStart = 0 rangeEnd = None if "range" in env["headerList"]: rangeDefined = True rangeStart,rangeEnd = getRange(env["headerList"]["range"]) rangeStart,rangeEnd = convertRanges(rangeStart,rangeEnd,length) if rangeStart == None: raise # tell the client the request is invalid mimetype = "application/octet-stream" if fileExt in mimetypesBinary: mimetype = mimetypesBinary[fileExt] if not rangeDefined: simpleResponse(connection,"200 OK",{ "Content-Length": str(length), "Content-Type": mimetype, "Accept-Ranges": "bytes" }) 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" }) print(rangeStart,rangeEnd) cByte = rangeStart while cByte < rangeEnd: bytes = b"" rSize = readBufferSize if cByte + rSize > rangeEnd: rSize = rangeEnd - cByte with fileLock: with open(filePath,"rb") as file: file.seek(cByte) bytes = file.read(rSize) connection.sendall(bytes) cByte += rSize fileHandlers[".*"] = handleBinary for t in mimetypesBinary: fileHandlers[t] = handleBinary