Abstract: A content-aware routing method comprising the steps of: providing a Web sever cluster having a Web content for responding a plurality of requests via a network, wherein the sever content has a plurality of sever items each having a name with a variable-length alphabet string; providing a URL table having a plurality of record named with a fixed-length binary string converted form the variable-length alphabet string of the name of the sever items by means of a hash function; receiving a request packet with a object name via a network and retrieving the object name of the request packet; converting the retrieved object name into a retrieved fixed-length binary string by means of the hash function; and comparing the retrieved fixed-length binary string with the fixed-length binary string in the URL table for routing the request packet into the Web server cluster.