Method for Searching Content by a Soap Operation

Provided is a method for searching contents using a Simple Object Access Protocol (SOAP) operation. The method includes adding a request element field type in order to request various content searches through a comparison operation in a SOAP query operation, and transmitting a request message of the SOAP query operation to which the request element field type is added to a content service server. The method adds an operator associated with a comparison operation to a corresponding query request field which requests the search result of various contents to a SOAP query operation, thereby enabling to perform a content search by a complex operation expression.