CN104184841B - Website dns resolution accelerated method and client - Google Patents
Website dns resolution accelerated method and client Download PDFInfo
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- CN104184841B CN104184841B CN201310196077.6A CN201310196077A CN104184841B CN 104184841 B CN104184841 B CN 104184841B CN 201310196077 A CN201310196077 A CN 201310196077A CN 104184841 B CN104184841 B CN 104184841B
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Abstract
The invention provides a kind of website dns resolution accelerated method and client, by client during asking and loading the home site page, DNS pre-parsed operations are carried out to all substation points of home site, and DNS pre-parsed results are stored in the form of picture；When the client needs to access some substation point page, asked according to the picture of storage and load the substation point page, when may be implemented in user's operation current master station point page, the browser of client is completing the domain name mapping for remaining substation point from the background, and DNS pre-parsed results are cached, when user's operation pages jump to the domain name of other substation points, without asking domain name mapping again, so as to, the period of reservation of number caused by dns resolution is greatly decreased, save the time of dns resolution, play the effect for accelerating the page, improve website visiting efficiency, lift Consumer's Experience.
Description
Technical field
The present invention relates to a kind of website dns resolution accelerated method and client.
Background technology
Usual DNS (domain name) parsings are that real-time query is initiated when user accesses associated dns name resource first, then
IP address after dns server parsing is set according to TTL.
At present, domestic internet environment bandwidth resources are nervous, particularly in night 20:00 -23:Between 00, website visiting speed
Degree can be significantly slack-off, produces prolonged white screen, influences Consumer's Experience, and the situation is due to access switching between different domain names, is needed
New domain name is parsed, caused by dns resolution overlong time.
The content of the invention
It is an object of the invention to provide a kind of website dns resolution accelerated method and client, can speed up website DNS solutions
The time of analysis.
To solve the above problems, the present invention provides a kind of website dns resolution accelerated method, including：
During asking and loading the home site page, all substation points progress DNS to home site is solved client in advance
Analysis operation, and DNS pre-parsed results are stored in the form of picture；
When the client needs to access some substation point page, asked according to the picture of storage and load the substation point
The page.
Further, in the above-mentioned methods, DNS pre-parsed operations are carried out to all substation points of home site, and DNS is pre-
The step of analysis result is stored in the form of picture includes：
The client asks the DNS pre-parsed of all substation points of home site to dns server；
The client sends picture request according to the result of dns server pre-parsed to corresponding substation point, and from please
The substation point asked obtains the picture and its expired time for the IP address for representing the substation point disposed in advance；
The client storage represents the picture and its expired time of the IP address of each substation point.
Further, in the above-mentioned methods, the picture format for representing the IP address of substation point is the transparent of 1*1 pixels
gif。
Further, in the above-mentioned methods, the expired time and dns server of the picture of the IP address of substation point are represented
Corresponding TTL time consistencies.
Further, in the above-mentioned methods, when the client needs to access some substation point page, according to storage
Picture is asked and included the step of loading the substation point page：
When the client needs to access some substation point page, judge to represent the picture of the IP address of the substation point
Whether expired time has arrived,
If it is not, then the client is asked according to the picture for the IP address for representing the substation point and loads the substation point page
Face；
If so, then dns resolution of the client to the dns server re-request substation point, according to dns server solution
The result of analysis sends picture request to the substation point, and the figure for the IP address for representing the substation point disposed in advance is obtained from the substation point
Piece, and store the picture and expired time of the IP address for representing the substation point.
According to the another side of the present invention, there is provided a kind of website dns resolution accelerates client, including：
Parsing module, for during asking and loading the home site page, being carried out to all substation points of home site
DNS pre-parsed is operated, and DNS pre-parsed results are stored in the form of picture；
Access modules, for asking and loading the home site page or when needing to access some substation point page, according to depositing
The picture of storage is asked and loads the substation point page.
Further, in above-mentioned client, the parsing module, for asking all of home site to dns server
The DNS pre-parsed of substation point；According to the result of dns server pre-parsed to corresponding substation point send picture request, and from please
The substation point asked obtains the picture for the IP address for representing the substation point disposed in advance, and storage represents the IP address of each substation point
Picture and its expired time.
Further, in above-mentioned client, the picture lattice of the IP address of the expression substation point of the parsing module storage
Formula is the transparent gif of 1*1 pixels.
Further, in above-mentioned client, the picture of the IP address of the expression substation point of the parsing module storage
Expired time TTL time consistencies corresponding to dns server.
Further, in above-mentioned client, the access modules, for when needing to access some substation point page,
Whether the expired time for judging to represent the picture of the IP address of the substation point has arrived,
If it is not, then asked according to the picture for the IP address for representing the substation point and load the substation point page；
If so, the then dns resolution to the dns server re-request substation point, according to the result that dns server parses to
The substation point sends picture request, and the picture for the IP address for representing the substation point disposed in advance is obtained from the substation point, and stores
Represent the picture and expired time of the IP address of the substation point.
Compared with prior art, the present invention by client during asking and loading the home site page, to main website
All substation points of point carry out DNS pre-parsed operations, and DNS pre-parsed results are stored in the form of picture；When described
When client needs to access some substation point page, asked according to the picture of storage and load the substation point page, may be implemented in
When user operates the current master station point page, the browser of client is completing the domain name for remaining substation point from the background
Parsing, and DNS pre-parsed results have been cached, when user's operation pages jump to the domain name of other substation points, without again
Domain name mapping is asked, so as to which the period of reservation of number caused by dns resolution be greatly decreased, save the time of dns resolution, rise
To the effect for accelerating the page, website visiting efficiency is improved, lifts Consumer's Experience.
Brief description of the drawings
Fig. 1 is the flow chart of the website dns resolution accelerated method of one embodiment of the invention；
Fig. 2 is Fig. 1 detail flowchart；
Fig. 3 is that the user of one embodiment of the invention accesses schematic diagram；
Fig. 4 is the module diagram that the dns resolution of one embodiment of the invention website accelerates client.
Embodiment
In order to facilitate the understanding of the purposes, features and advantages of the present invention, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is further detailed explanation.
Embodiment one
As shown in Fig. 1~2, the present invention provides a kind of website dns resolution accelerated method, including：
Step S1, client are carried out during asking and loading the home site page to all substation points of home site
DNS pre-parsed is operated, and DNS pre-parsed results are stored in the form of picture；
In one embodiment of the invention, step S1 includes：
Step S11, the client ask the DNS pre-parsed of all substation points of home site to dns server；
Step S12, the client sends picture according to the result of dns server pre-parsed to corresponding substation point please
Ask, and the picture and its expired time of the IP address for representing the substation point disposed in advance are obtained from the substation point of request；
Step S13, the client storage represents the picture and its expired time of the IP address of each substation point, optional
, representing the picture format of the IP address of substation point can be the transparent gif of 1*1 pixels, in addition, representing the IP address of substation point
Picture expired time TTL time consistencies corresponding to dns server.
Step S2, when the client needs to access some substation point page, ask and load according to the picture of storage
The substation point page.
In one embodiment of the invention, step S2 includes：
Step S21, when the client needs to access some substation point page, judge to represent the IP address of the substation point
Whether the expired time of picture has arrived, if it is not, step S22 is then gone to, if so, step S23 is then gone to,
Step S22, the client are asked according to the picture for the IP address for representing the substation point and load the substation point page
Face；
Step S23, dns resolution of the client to the dns server re-request substation point, according to dns server
The result of parsing sends picture request to the substation point, the IP address for representing the substation point disposed in advance from substation point acquisition
Picture, and store the picture and expired time of the IP address for representing the substation point.
The user of the present embodiment accesses schematic diagram and for details, reference can be made to Fig. 3.
For example, there is domain name www.ctrip.com (home site), flights.ctrip.com in a website（Substation point）,
hotels.ctrip.com（Substation point）, vacations.ctrip.com（Substation point）.
1st, client script, code sample are added on home site Landing Pages：
2nd, respectively in the transparent gif of three substation point root path deployment 1*1 pixels, and expired time is set to be taken with DNS
The corresponding TTL time consistencies of business device.
3rd, when user accesses home site by client, after home site page key element loaded,
Javascript meeting dynamic asynchronous loads the small pictures of the 1*1 disposed in remaining domain name, and operating system can be completed in the machine client
The caching of dns resolution.
4th, when user has access to other substation points, because dns resolution is buffered, substation point can be directly connected to, no
It can wait as long for because dns resolution is slow.
To sum up, when the present embodiment may be implemented in user's operation current master station point page, the browser of client exists
Backstage completes the domain name mapping for remaining substation point, and has cached DNS pre-parsed results, when user's operation pages redirect
To other substation points domain name when, without asking domain name mapping again, so as to, the user caused by dns resolution is greatly decreased
Stand-by period, the time of dns resolution is saved, play the effect for accelerating the page, improve website visiting efficiency, lift Consumer's Experience.
Embodiment two
As shown in figure 4, the present invention, which also provides another dns resolution, accelerates client, including parsing module 1 and access modules
2。
Parsing module 1, for during asking and loading the page of home site 3, being clicked through to all substations of home site
Row DNS pre-parsed is operated, and DNS pre-parsed results are stored in the form of picture.
One embodiment of the invention can, the parsing module 1, for dns server 5 ask home site all substation points
DNS pre-parsed；Picture request is sent to corresponding substation point 6 according to the result of the pre-parsed of dns server 4, and from request
Substation point 6 obtains the picture for the IP address for representing the substation point disposed in advance, and storage represents the IP address of each substation point
Picture and its expired time.
Optionally, the picture format of the IP address for the expression substation point that the parsing module 1 stores is the saturating of 1*1 pixels
Bright gif.In addition, the expired time and dns server of the picture of the IP address for the expression substation point that the parsing module 1 stores
Corresponding TTL time consistencies.
Access modules 2, for asking and loading the page of home site 3 or when needing to access some substation point page, according to
The picture of storage is asked and loads the page of substation point 6.
One embodiment of the invention can, the access modules 2, for when needing to access some substation point page, judging table
Show whether the expired time of the picture of the IP address of the substation point has arrived, if it is not, then according to the IP address for representing the substation point
Picture is asked and loads the substation point page；If so, the then dns resolution to the re-request substation point of dns server 5, according to
The result that dns server 5 parses sends picture request to the substation point, and the expression substation point disposed in advance is obtained from the substation point
IP address picture, and store represent the substation point IP address picture and expired time.
Other detailed contents of embodiment two for details, reference can be made to the appropriate section of embodiment one, will not be repeated here.
In summary, the present invention by client during asking and loading the home site page, to the institute of home site
There is substation point to carry out DNS pre-parsed operations, and DNS pre-parsed results are stored in the form of picture；When the client
When needing to access some substation point page, asked according to the picture of storage and load the substation point page, may be implemented in user behaviour
When making the current master station point page, the browser of client is completing the domain name mapping for remaining substation point from the background,
And DNS pre-parsed results are cached, when user's operation pages jump to the domain name of other substation points, without asking domain again
Name parsing, so as to which the period of reservation of number caused by dns resolution be greatly decreased, save the time of dns resolution, play acceleration
The effect of the page, website visiting efficiency is improved, lift Consumer's Experience.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.For system disclosed in embodiment
For, due to corresponding to the method disclosed in Example, so description is fairly simple, related part is referring to method part illustration
.
Professional further appreciates that, with reference to the unit of each example of the embodiments described herein description
And algorithm steps, can be realized with electronic hardware, computer software or the combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software, the composition and step of each example are generally described according to function in the above description.These
Function is performed with hardware or software mode actually, application-specific and design constraint depending on technical scheme.Specialty
Technical staff can realize described function using distinct methods to each specific application, but this realization should not
Think beyond the scope of this invention.
Obviously, those skilled in the art can carry out the spirit of various changes and modification without departing from the present invention to invention
And scope.So, if these modifications and variations of the present invention belong to the claims in the present invention and its equivalent technologies scope it
Interior, then the present invention is also intended to including these changes and modification.
Claims (6)
- A kind of 1. website dns resolution accelerated method, it is characterised in that including：For client during asking and loading the home site page, the client asks the institute of home site to dns server Have the DNS pre-parsed of substation point, complete to carry out all substation points of home site DNS pre-parsed operations, the client according to The result of dns server pre-parsed sends picture request to corresponding substation point, and obtains what is disposed in advance from the substation point of request The picture and its expired time of the IP address of the substation point are represented, the client storage represents the IP address of each substation point Picture and its expired time；When the client needs to access some substation point page, asked according to the picture of storage and load the substation point page The step of include：When the client needs to access some substation point page, judge to represent the expired of the picture of the IP address of the substation point Whether the time has arrived,If it is not, then the client is asked according to the picture for the IP address for representing the substation point and loads the substation point page；If so, then dns resolution of the client to the dns server re-request substation point, is parsed according to dns server As a result picture request is sent to the substation point, the picture for the IP address for representing the substation point disposed in advance is obtained from the substation point, And store the picture and expired time of the IP address for representing the substation point.
- 2. dns resolution accelerated method in website as claimed in claim 1, it is characterised in that represent the figure of the IP address of substation point Piece form is the transparent gif of 1*1 pixels.
- 3. dns resolution accelerated method in website as claimed in claim 2, it is characterised in that represent the figure of the IP address of substation point The expired time of piece TTL time consistencies corresponding to dns server.
- A kind of 4. client for dns resolution accelerated method in website as claimed in claim 1, it is characterised in that including：Parsing module, for during asking and loading the home site page, control client to ask main website to dns server The DNS pre-parsed of all substation points of point, complete to carry out DNS pre-parsed operations to all substation points of home site, taken according to DNS The result for device pre-parsed of being engaged in sends picture request to corresponding substation point, and the expression disposed in advance is obtained from the substation point of request and is somebody's turn to do The picture and its expired time of the IP address of substation point, storage represent each substation point IP address picture and its it is expired when Between；Access modules, for asking and loading the home site page or when needing to access some substation point page, judge to represent to be somebody's turn to do Whether the expired time of the picture of the IP address of substation point has arrived,If it is not, then asked according to the picture for the IP address for representing the substation point and load the substation point page；If so, the then dns resolution to the dns server re-request substation point, according to the result that dns server parses to the son Website sends picture request, and the picture for the IP address for representing the substation point disposed in advance is obtained from the substation point, and stores expression The picture and expired time of the IP address of the substation point.
- 5. as the dns resolution of claim 4 website accelerates client, it is characterised in that the expression substation of the parsing module storage The picture format of the IP address of point is the transparent gif of 1*1 pixels.
- 6. as the dns resolution of claim 4 website accelerates client, it is characterised in that the expression substation of the parsing module storage The expired time TTL time consistencies corresponding to dns server of the picture of the IP address of point.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310196077.6A CN104184841B (en) | 2013-05-23 | 2013-05-23 | Website dns resolution accelerated method and client |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310196077.6A CN104184841B (en) | 2013-05-23 | 2013-05-23 | Website dns resolution accelerated method and client |
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| CN104184841A CN104184841A (en) | 2014-12-03 |
| CN104184841B true CN104184841B (en) | 2018-01-12 |
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| CN201310196077.6A Active CN104184841B (en) | 2013-05-23 | 2013-05-23 | Website dns resolution accelerated method and client |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106301928A (en) * | 2016-08-22 | 2017-01-04 | 深圳市茁壮网络股份有限公司 | A kind of web analysis, acquisition methods and device |
| CN107835267B (en) * | 2017-11-15 | 2021-08-06 | 维沃移动通信有限公司 | Domain name resolution method and device |
| CN111131549B (en) * | 2019-12-31 | 2022-04-01 | 福建天泉教育科技有限公司 | Method for prefetching data by client and storage medium |
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| CN102571997A (en) * | 2010-12-29 | 2012-07-11 | 中国移动通信集团北京有限公司 | Method, system and device for data access |
| CN102855334A (en) * | 2012-09-29 | 2013-01-02 | 北京奇虎科技有限公司 | Browser and method for acquiring domain name system (DNS) resolving data |
| CN103064979A (en) * | 2013-01-15 | 2013-04-24 | 中兴通讯股份有限公司 | Router and method for implementing same to process web page data |
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| EP1965540A1 (en) * | 2005-12-15 | 2008-09-03 | Alcatel Lucent | A method and network device for configuring the domain name in ipv6 access network |
| CN102469167A (en) * | 2010-11-01 | 2012-05-23 | 中国移动通信集团北京有限公司 | Domain name query implementing method and system |
| CN102571997A (en) * | 2010-12-29 | 2012-07-11 | 中国移动通信集团北京有限公司 | Method, system and device for data access |
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| CN104184841A (en) | 2014-12-03 |
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Effective date of registration: 20160206 Address after: 200335 Shanghai city Changning District Admiralty Road No. 968 Building No. 16 10 floor Applicant after: SHANGHAI XIECHENG BUSINESS CO., LTD. Address before: 200335 Shanghai Changning District Fuquan Road No. 99 Applicant before: Ctrip computer technology (Shanghai) Co., Ltd. |
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