The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 03, 2016
Filed:
Jun. 17, 2014
Huawei Technologies Co., Ltd., Shenzhen, CN;
Wu Jiang, Beijing, CN;
Zhihui Xue, Shenzhen, CN;
Shiguang Li, Beijing, CN;
Shiguang Wan, Beijing, CN;
Huawei Technologies Co., Ltd., Shenzhen, CN;
Abstract
A method and an apparatus for filtering a uniform resource locator (URL). According to the method, a first category corresponding to a URL connection request can be found in a pre-stored category information table; when the first category conforms to a predetermined URL passing through policy, the URL connection request is allowed to pass through; the URL connection request is forwarded to a corresponding server; a second category corresponding to a URL is determined according to web page content returned by the server; if the second category conforms to the predetermined URL passing through policy, the web page content is sent to a client; if the second category does not conform to the predetermined URL passing through policy, the web page content is blocked. A category to which a URL belongs can be determined in real time, and implementing a function of accurate category filtration.