- 专利标题: Method and apparatus for causing delay in processing requests for internet resources received from client devices
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申请号: US15211790申请日: 2016-07-15
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公开(公告)号: US09680950B1公开(公告)日: 2017-06-13
- 发明人: Dane Orion Knecht , John Graham-Cumming
- 申请人: CLOUDFLARE, INC.
- 申请人地址: US CA San Francisco
- 专利权人: CLOUDFLARE, INC.
- 当前专利权人: CLOUDFLARE, INC.
- 当前专利权人地址: US CA San Francisco
- 代理机构: Nicholson De Vos Webster & Elliott LLP
- 主分类号: H04L9/00
- IPC分类号: H04L9/00 ; H04L29/08 ; H04L29/06
摘要:
A method and apparatus for delaying responses to requests in a server are described. Upon receipt, from a client device, of a first request for a resource at a first location, a response that includes a redirection instruction to a second location is transmitted, where the response includes a first number of redirects that the client device is to complete prior to the first request being fulfilled. Upon receipt of a following request including a number of redirects, determining whether the number of redirects has been performed. When the number of redirects has not been performed the transmission of the redirection instruction is repeated with a number of redirects smaller than the first number of redirects until the receipt of a request indicating that the number of redirects has been performed. When the number of redirects has been performed the request is fulfilled.
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