CN108076142A - A kind of method and system for accelerating user's request based on CDN technologies - Google Patents
A kind of method and system for accelerating user's request based on CDN technologies Download PDFInfo
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- CN108076142A CN108076142A CN201711215795.8A CN201711215795A CN108076142A CN 108076142 A CN108076142 A CN 108076142A CN 201711215795 A CN201711215795 A CN 201711215795A CN 108076142 A CN108076142 A CN 108076142A
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
- H04L67/63—Routing a service request depending on the request content or context
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/45—Network directories; Name-to-address mapping
- H04L61/4505—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols
- H04L61/4511—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols using domain name system [DNS]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/568—Storing data temporarily at an intermediate stage, e.g. caching
Abstract
The present invention provides a kind of method for accelerating user's request based on CDN technologies, the method includes：S1：User initiates content URL access requests to website；S2：Website dns server translates domain names into power and delivers the special dns servers of CDN；S3：Access request is delivered CDN global load balancing systems by the special dns servers of CDN；S4：Access request is delivered CDN region SiteServer LBS by CDN global load balancing systems；S5：CDN region SiteServer LBS recommends a CDN cache server to user；S6：User obtains from the CDN cache servers of recommendation accesses content.The program makes user that can obtain required content nearby, solves the crowded situation of Internet network, improves response speed and success rate that user accesses website.The present invention also provides a kind of systems for accelerating user's request based on CDN technologies.
Description
Technical field
The present invention relates to field of computer technology, specifically a kind of method for accelerating user's request based on CDN technologies
And system.
Background technology
It is also more next extensive to the application based on server service with the fast development of the Internet, applications, to accelerating data
Transmission and the requirement of shortening time delay are also higher and higher, especially on realistic user's scene.
The full name of CDN is Content Delivery Network, i.e. content distributing network.Its basic ideas is as far as possible
Avoid on internet it is possible that influence the bottleneck and link of data transmission bauds and stability, make content transmission faster, it is more steady
It is fixed.
At present, under traditional access module, user is directly facing the server of access target website, it is necessary to from targeted website
Server obtain content, when number of users is larger, will result in network delay, influence user access response speed and into
Power.
The content of the invention
To solve the above-mentioned problems, a kind of method and system for accelerating user's request based on CDN technologies are provided, make user
Can obtain required content nearby, solve the crowded situation of Internet network, improve user access website response speed and into
Power.
An embodiment of the present invention provides a kind of method for accelerating user's request based on CDN technologies, the method includes：
S1：User initiates content URL access requests to website；
S2：Website dns server translates domain names into power and delivers the special dns servers of CDN；
S3：Access request is delivered CDN global load balancing systems by the special dns servers of CDN；
S4：Access request is delivered CDN region SiteServer LBS by CDN global load balancing systems；
S5：CDN region SiteServer LBS recommends a CDN cache server to user；
S6：User obtains from the CDN cache servers of recommendation accesses content.
Further, the specific implementation process of step S2 is：After local DNS system parsing, website dns server is by domain name
Parsing power give CNAME direction the special dns servers of CDN.
Further, the specific implementation process of step S3 is：The special dns servers of CDN are by CDN global load balancing systems
In the IP address of equipment return to user, user initiates content URL access requests by the IP address of return to the equipment.
Further, the specific implementation process of step S4 is：Equipment in CDN global load balancing systems is according to User IP
Address and the content URL of user's request, select the CDN region SiteServer LBS of user's affiliated area, and therefrom select one
Taiwan area domain load-balancing device tells user to initiate to ask to this equipment.
Further, the specific implementation process of step S5 is：The CDN region that user accesses own IP address affiliated area is born
Carry equal balance system, the area load equalizing equipment in CDN region SiteServer LBS selects optimal CDN cache servers for user
Service is provided, and the IP address of the optimal CDN cache servers is returned into user.
Further, the specific implementation process of step S6 is：User initiates request, CDN to the CDN cache servers of recommendation
Cache server response user's request, user terminal is transmitted to by content needed for user.
Further, in step S6, if there is no the content that user wants on the CDN cache servers recommended, this clothes
Business upper level caching server request content of the device to it, up to acquisition request content or the source server for tracing back to website are
Only.
The embodiment of the present invention additionally provides a kind of system for accelerating user's request based on CDN technologies, and the system includes：
Website dns server for parsing the DNS for accessing website, and translates domain names into power and delivers the special DNS services of CDN
Device；
The special dns servers of CDN, for content URL access requests to be delivered CDN global load balancing systems；
CDN global load balancing systems, for according to IP address, by content URL access requests with delivering User IP
The CDN region SiteServer LBS of location affiliated area；
CDN region SiteServer LBS, for according to CDN cache server occupancy situations, recommending optimal CDN for user
Cache server；
CDN cache servers, for storing web site contents.
Further, the CDN cache servers from top to bottom include website source server, region cache server,
Local cache server.
The effect provided in the content of the invention is only the effect of embodiment rather than invents all whole effects, above-mentioned
A technical solution in technical solution has the following advantages that or advantageous effect：
1st, by placing one on the existing Internet basic layer intelligence that node server formed everywhere in network
Can virtual network, CDN system can in real time according to the connection of network traffics and each node, load state and to user away from
The request of user is re-directed on the service node nearest from user from integrated informations such as response times.Make user can be nearby
Content needed for acquirement solves the crowded situation of Internet network, improves response speed and success rate that user accesses website.Together
When can solve the problems, such as the access delay brought by distribution, broadband, server performance, suitable for website acceleration, program request, live streaming etc.
Scene.
2nd, the limitation numerical value calculated is the optimal selection under big data statistics, is that sample size is most under normal use environment
Numerical value, therefore test result can be more in line with actual demand, greatly improve the quality and effect of test.
Description of the drawings
Fig. 1 is the method flow diagram of the embodiment of the present invention；
Fig. 2 is the systematic schematic diagram of the embodiment of the present invention.
Specific embodiment
In order to clarify the technical characteristics of the invention, below by specific embodiment, and its attached drawing is combined, to this hair
It is bright to be described in detail.Following disclosure provides many different embodiments or example is used for realizing the different knots of the present invention
Structure.In order to simplify disclosure of the invention, hereinafter the component and setting of specific examples are described.In addition, the present invention can be with
Repeat reference numerals and/or letter in different examples.This repetition is that for purposes of simplicity and clarity, itself is not indicated
Relation between various embodiments are discussed and/or are set.It should be noted that illustrated component is not necessarily to scale in the accompanying drawings
It draws.Present invention omits the descriptions to known assemblies and treatment technology and process to avoid the present invention is unnecessarily limiting.
As shown in Figure 1, the embodiment of the present invention 1 provides a kind of method for accelerating user's request based on CDN technologies, it is described
Method includes：
S1：User initiates content URL access requests to website, and specific implementation process is：User logs in targeted website, for
Interested title will click on the content URL on Website page.
S2：Website dns server translates domain names into power and delivers the special dns servers of CDN, and specific implementation process is：For
The content URL of access, after local DNS system parsing, website dns server gives the parsing power of domain name to the CNAME CDN of direction
Special dns server.
S3：Access request is delivered CDN global load balancing systems by the special dns servers of CDN, and specific implementation process is：
The IP address of an equipment in CDN global load balancing systems is returned to user by the special dns servers of CDN, and user passes through return
IP address to the equipment initiate content URL access requests.
S4：Access request is delivered CDN region SiteServer LBS by CDN global load balancing systems, implements process
For：The content URL that equipment in CDN global load balancing systems is asked according to IP address and user, selects user institute
Belong to the CDN region SiteServer LBS in region, and therefrom select a taiwan area domain load-balancing device, tell user to this equipment
Initiate request.
S5：CDN region SiteServer LBS recommends a CDN cache server to user, and specific implementation process is：User
The CDN region SiteServer LBS of own IP address affiliated area is accessed, the area load in CDN region SiteServer LBS is equal
Weighing apparatus equipment selects optimal CDN cache servers to provide service for user, and the IP address of the optimal CDN cache servers is returned
To user.
Selection for optimal CDN cache servers is found in local cache server, searches local cache service
Device and the distance of user, user is nearest in preferential recommendation, if the cache server resource nearest from user is occupied
Or communication line is occupied, looks for the cache server near from user distance second, and so on, until finding one
Until the most fast local cache server of response.
S6：User obtains from the CDN cache servers of recommendation accesses content, and specific implementation process is：User is to recommendation
CDN cache servers initiate request, CDN cache servers response user request, by content needed for user be transmitted to user end
End.
In step s 6, if recommend CDN cache servers on there is no the content that user wants, this server to it
Upper level caching server request content, until obtaining request content or until tracing back to the source server of website.
As shown in Fig. 2, the embodiment of the present invention additionally provides a kind of system for accelerating user's request based on CDN technologies, it is described
System include：The special dns server of website dns server, CDN, CDN global load balancing systems, CDN region load balancing
System, CDN cache servers.
The website dns server for parsing the DNS for accessing website, and translates domain names into power to deliver CDN special
Dns server mainly gives the parsing power of domain name to the CNAME special dns servers of CDN of direction.
The special dns servers of the CDN, for content URL access requests to be delivered CDN global load balancing systems.
The IP address of equipment in CDN global load balancing systems is mainly returned into user, user by the IP address of return to this
Equipment initiates content URL access requests.
The CDN global load balancing systems, for according to IP address, content URL access requests to be delivered use
The CDN region SiteServer LBS of family IP address affiliated area.The content mainly asked according to IP address and user
URL, selects the CDN region SiteServer LBS of user's affiliated area, and therefrom selects a taiwan area domain load-balancing device, tells
User initiates to ask to this equipment.
The CDN region SiteServer LBS, for according to CDN cache server occupancy situations, recommending most for user
Excellent CDN cache servers, the selection for optimal CDN cache servers are found in local cache server, search this
Ground cache server and the distance of user, user is nearest in preferential recommendation, if the cache server nearest from user
Resource is occupied or communication line is occupied, looks for the cache server near from user distance second, and so on, directly
Until a most fast local cache server of response is found.
The CDN cache servers are used to store web site contents.The CDN cache servers include net from top to bottom
It stands source server, region cache server, local cache server.When in use, system can be that user recommends local cache to take
Business device, if not having the content that user wants on the local cache server recommended, this server is cached to its upper level
Server request content, until obtaining request content or tracing back to the source server of website.
Although specification and drawings and examples have been carried out being described in detail to the invention, this field skill
Art personnel should be appreciated that and still the invention can be modified or replaced equivalently；And all do not depart from wound of the present invention
The technical solution for the spirit and scope made and its improvement are encompassed by among the protection domain of the invention patent.
Claims (9)
1. a kind of method for accelerating user's request based on CDN technologies, it is characterized in that：The method includes：
S1：User initiates content URL access requests to website；
S2：Website dns server translates domain names into power and delivers the special dns servers of CDN；
S3：Access request is delivered CDN global load balancing systems by the special dns servers of CDN；
S4：Access request is delivered CDN region SiteServer LBS by CDN global load balancing systems；
S5：CDN region SiteServer LBS recommends a CDN cache server to user；
S6：User obtains from the CDN cache servers of recommendation accesses content.
2. a kind of method for accelerating user's request based on CDN technologies according to claim 1, it is characterized in that：Step S2's
Specific implementation process is：After local DNS system parsing, website dns server gives the parsing power of domain name to CNAME directions
The special dns servers of CDN.
3. a kind of method for accelerating user's request based on CDN technologies according to claim 1, it is characterized in that：Step S3's
Specific implementation process is：The IP address of an equipment in CDN global load balancing systems is returned and used by the special dns servers of CDN
Family, user initiate content URL access requests by the IP address of return to the equipment.
4. a kind of method for accelerating user's request based on CDN technologies according to claim 1, it is characterized in that：Step S4's
Specific implementation process is：The content that equipment in CDN global load balancing systems is asked according to IP address and user
URL, selects the CDN region SiteServer LBS of user's affiliated area, and therefrom selects a taiwan area domain load-balancing device, tells
User initiates to ask to this equipment.
5. a kind of method for accelerating user's request based on CDN technologies according to claim 1, it is characterized in that：Step S5's
Specific implementation process is：User accesses the CDN region SiteServer LBS of own IP address affiliated area, and CDN region load is equal
Area load equalizing equipment in balance system selects optimal CDN cache servers to provide service for user, and the optimal CDN is delayed
The IP address for depositing server returns to user.
6. a kind of method for accelerating user's request based on CDN technologies according to claim 1, it is characterized in that：Step S6's
Specific implementation process is：User initiates request to the CDN cache servers of recommendation, and the response user's request of CDN cache servers will
Content is transmitted to user terminal needed for user.
7. a kind of method for accelerating user's request based on CDN technologies according to claim 1 or 6, it is characterized in that：Step S6
In, if not having the content that user wants on the CDN cache servers recommended, this server is to its upper level buffer service
Device request content, until obtaining request content or tracing back to the source server of website.
8. a kind of system for accelerating user's request based on CDN technologies, it is characterized in that：The system includes：
Website dns server for parsing the DNS for accessing website, and translates domain names into power and delivers the special dns servers of CDN；
The special dns servers of CDN, for content URL access requests to be delivered CDN global load balancing systems；
CDN global load balancing systems, for according to IP address, content URL access requests to be delivered IP address institute
Belong to the CDN region SiteServer LBS in region；
CDN region SiteServer LBS, for according to CDN cache server occupancy situations, recommending optimal CDN cachings for user
Server；
CDN cache servers, for storing web site contents.
9. a kind of system for accelerating user's request based on CDN technologies according to claim 8, it is characterized in that：The CDN
Cache server includes website source server, region cache server, local cache server from top to bottom.
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110708385A (en) * | 2019-10-13 | 2020-01-17 | 杭州云缔盟科技有限公司 | CDN scheduling algorithm and system based on network delay |
| CN110933692A (en) * | 2019-12-02 | 2020-03-27 | 山东大学 | Optimized cache system based on edge computing framework and application thereof |
| CN111191156A (en) * | 2019-12-20 | 2020-05-22 | 中移（杭州）信息技术有限公司 | Network request resource scheduling method and device and computer readable storage medium |
| CN111479296A (en) * | 2019-01-23 | 2020-07-31 | 大唐移动通信设备有限公司 | CDN cache server selection method and device |
| CN112202906A (en) * | 2020-10-09 | 2021-01-08 | 安徽极玩云科技有限公司 | CDN access optimization method and system |
| CN112235339A (en) * | 2020-08-31 | 2021-01-15 | 贵阳忆联网络有限公司 | Internet CDN acceleration system and method based on edge calculation |
| CN112383592A (en) * | 2020-10-28 | 2021-02-19 | 安擎(天津)计算机有限公司 | Distribution server suitable for streaming media data transmission |
| CN112671836A (en) * | 2020-12-07 | 2021-04-16 | 深圳市高德信通信股份有限公司 | Method for accelerating user request based on CDN technology |
| CN112929420A (en) * | 2021-01-23 | 2021-06-08 | 新万基卫星技术有限公司 | Shipborne universal servo tracking system in motion |
| CN113037878A (en) * | 2021-05-26 | 2021-06-25 | 北京拓课网络科技有限公司 | CDN data access method, system and electronic equipment |
| CN113037560A (en) * | 2021-03-18 | 2021-06-25 | 同盾科技有限公司 | Service flow switching method and device, storage medium and electronic equipment |
| WO2023056873A1 (en) * | 2021-10-09 | 2023-04-13 | 华为技术有限公司 | Data request method, communication apparatus, and communication system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111479296B (en) * | 2019-01-23 | 2021-08-27 | 大唐移动通信设备有限公司 | CDN cache server selection method and device |
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| CN112235339A (en) * | 2020-08-31 | 2021-01-15 | 贵阳忆联网络有限公司 | Internet CDN acceleration system and method based on edge calculation |
| CN112202906A (en) * | 2020-10-09 | 2021-01-08 | 安徽极玩云科技有限公司 | CDN access optimization method and system |
| CN112383592A (en) * | 2020-10-28 | 2021-02-19 | 安擎(天津)计算机有限公司 | Distribution server suitable for streaming media data transmission |
| CN112671836A (en) * | 2020-12-07 | 2021-04-16 | 深圳市高德信通信股份有限公司 | Method for accelerating user request based on CDN technology |
| CN112929420A (en) * | 2021-01-23 | 2021-06-08 | 新万基卫星技术有限公司 | Shipborne universal servo tracking system in motion |
| CN113037560A (en) * | 2021-03-18 | 2021-06-25 | 同盾科技有限公司 | Service flow switching method and device, storage medium and electronic equipment |
| CN113037878A (en) * | 2021-05-26 | 2021-06-25 | 北京拓课网络科技有限公司 | CDN data access method, system and electronic equipment |
| CN113037878B (en) * | 2021-05-26 | 2021-08-17 | 北京拓课网络科技有限公司 | CDN data access method, system and electronic equipment |
| WO2023056873A1 (en) * | 2021-10-09 | 2023-04-13 | 华为技术有限公司 | Data request method, communication apparatus, and communication system |
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