CN102902805B - A kind of page access method and apparatus - Google Patents
A kind of page access method and apparatus Download PDFInfo
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- CN102902805B CN102902805B CN201210389794.6A CN201210389794A CN102902805B CN 102902805 B CN102902805 B CN 102902805B CN 201210389794 A CN201210389794 A CN 201210389794A CN 102902805 B CN102902805 B CN 102902805B
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Abstract
The embodiment of the present application discloses a kind of page access method.The method includes：Judge whether target pages to be visited are history page, if it is, obtaining in the page resource corresponding with the history page and page data for terminating to be stored when the history page is accessed；History page is accessed using the page resource and page data of the history page for obtaining.The embodiment of the present application also discloses a kind of page access device.Access to history page can be realized in the case where page status when terminating history page access are retained by the technical scheme of the embodiment of the present application, the concurrent pressure of server is alleviated, the access operating time has been saved, page access efficiency is improve on the whole.
Description
Technical field
The application is related to message reference technical field, more particularly to a kind of page access method and related device.
Background technology
With the fast development of information technology, to the visiting demand more and more higher of information page, do not require nothing more than has user
Access speed higher, and require that access process disclosure satisfy that special requirement.A kind of common page access demand is：Decapacitation
It is enough new page (page for accessing first) to be carried out outside normal access, accessing history page (page for once accessing)
When, it is necessary to the page status kept during the access for terminating the history page can be returned to, it is unfinished to proceed
Some operate or check again relevant content.
To meet above-mentioned page access demand, prior art mainly provides two kinds of access modules：One is that unified resource is determined
Position symbol (URL) pattern；Two is Server Mode.The former find access target pages be history page when, by advance
The URL that local access vestige (the such as content of Cookies file records) reacquires history page is stored in, then foundation
The URL is from server loading page content realizing the access of history page；The latter is history in the target pages for finding to access
During the page, first the relevant behaviour on the history page that request message is pre-stored in server end to obtain is sent to server
Make information and data message, then according to these operation informations and data message loading page full content realizing history page
Access.
Although above two access module can realize the access to history page in some cases, both
Access module cannot completely, exactly be returned to the page status terminated when history page is accessed on the whole, with real meaning
Access of the upper realization to history page：Because URL pattern is to realize history page according to the URL for regaining
Access, each access process loaded targets page again, in the case of updating occur in target pages, the mesh which is accessed
Mark the page be really update after the page and non-real " history page "；Because server end mode is generally only capable of preserving limited
Page operation information and data message, and then can only be visited according to the history page of these information realizations " locality, finiteness "
Ask.As can be seen here, prior art also no one kind in the access process of history page can be realized " retaining and terminating history page
The history page access method of page status during access ", reduces page access efficiency on the whole, it is impossible to meet real need
Will.
The content of the invention
In order to solve the above technical problems, the embodiment of the present application provides a kind of page access method and its related device, with reality
Retain the access of the history page under page status when terminating history page access now, and then improve page access on the whole
Efficiency, meets reality need.
The page access method that the embodiment of the present application is provided includes：
Judge whether target pages to be visited are history page, if it is, obtain terminating the visit of the history page
The page resource and page data of the history page stored when asking；
Using the page resource and the page data access target page that obtain.
Preferably, the page resource includes page script resource, CSS resources and dom tree resource, described to utilize what is obtained
Page resource and the page data access target page are specifically included：
Load the page script resource and CSS resources for obtaining；
Using loading page script resource and CSS resources according to obtain dom tree asset creation history page dom tree
Represent structure；
Represent the access that structure realizes target pages with the page data of acquisition using dom tree.
It is further preferred that if the access to target pages is triggered by a page, a page is first page
Face, after the page data for representing structure using dom tree with obtain realizes that target pages are accessed, methods described also includes：
Target pages according to navigation subject identification receive first page sent by data/address bus with the navigation theme mark
Know corresponding data message；
Target pages update the page according to the data message for obtaining.
It is further preferred that when the data message that first page sends is asked including data subscription, methods described is also wrapped
Include：Target pages meet the subscription data for subscribing to request to data/address bus issue, so that first page should from data/address bus reception
Subscribe to data.
It is further preferred that if the access to target pages is triggered by a page, a page is second page
Face, methods described also includes：
Before the page script resource and CSS resources that are stored when the access for terminating history page is obtained, second page is judged
Whether face has loaded page script resource and CSS resources to be obtained, if it does not exist, then perform obtain page script resource and
The step of CSS resources.
Preferably, it is described to judge whether target pages to be visited are that history page is specifically included：
The mark queue for searching the mark of the page for accessing that is stored with whether there is the mark of the target pages, if deposited
, then the target pages be history page.
Preferably, when target pages to be visited are not history pages, methods described includes：
Access request, the response message loaded targets page according to server are sent to server；
When the access of the target pages is terminated, the page resource and page data of target pages are stored.
The embodiment of the present application additionally provides a kind of page access device.The device includes：First judging unit, acquiring unit
And access unit, wherein：
First judging unit, for judging whether target pages to be visited are history page, if it is, triggering
Acquiring unit；
The acquiring unit, the page money for obtaining the history page stored when the access of the history page is terminated
Source and page data；
The access unit, for using the page resource and the page data access target page for obtaining.
Preferably, the page resource includes page script resource, CSS resources and dom tree resource, the access unit tool
Body includes：Loading subelement, establishment subelement and access subelement, wherein：
The loading subelement, for loading the page script resource and CSS resources that obtain；
The establishment subelement, for the page script resource and CSS resources using loading according to the dom tree resource for obtaining
The dom tree for creating history page represents structure；
The access subelement, the visit of target pages is realized for representing structure using dom tree with the page data for obtaining
Ask.
It is further preferred that if the access to target pages is triggered by a page, a page is first page
Face, described device also includes：Receiving unit and updating block, wherein：
The receiving unit, for realizing that target pages are accessed in the page data for representing structure using dom tree and obtain
Afterwards, the data corresponding with the navigation subject identification that first page is sent by data/address bus are received according to navigation subject identification
Information；
The updating block, for updating the page according to the data message for obtaining.
It is further preferred that when the data message that first page sends is asked including data subscription, described device is also wrapped
Release unit is included, for meeting the subscription data for subscribing to request to data/address bus issue, so that first page connects from data/address bus
Receive the subscription data.
It is further preferred that if the access to target pages is triggered by a page, a page is second page
Face, described device also includes：Second judging unit, for the page script money stored when the access for terminating history page is obtained
Before source and CSS resources, judge whether second page has loaded page script resource and CSS resources to be obtained, if do not deposited
Then trigger acquiring unit and obtain page script resource and CSS resources.
Preferably, first judging unit judges whether target pages are that history page is specifically included：
The mark queue for searching the mark of the page for accessing that is stored with whether there is the mark of the target pages, if deposited
, then the target pages be history page.
Preferably, when target pages to be visited are not history pages, described device includes：Transmitting element, loading are single
Unit and memory cell, wherein：
The transmitting element, for sending access request to server；
The loading unit, for the response message loaded targets page according to server；
The memory cell, for when the access of the target pages is terminated, storing the page resource and page of target pages
Face data.
The embodiment of the present application is obtained and is terminating history page visit after judging target pages to be visited for history page
The page resource and page data of the history page stored when asking, and gone through using page resource and the page data access for obtaining
The history page.Compared with prior art, the page resource and page data of history page are previously stored with due to the embodiment of the present application,
The access of history page is capable of achieving according to the page resource and page data for prestoring when history page is accessed, and no longer
Carry out reloading operation from server as URL pattern, even if history page occurs in that renewal, visit
The page asked is also the history page of " remaining page status when terminating to access history page ".
Simultaneously as the embodiment of the present application prestore be history page page resource and page data, it is different
In the top layer operation information and data message of Server Mode storage, by page resource and page data can completely, standard
Page status when terminating history page access really are returned to, so as to meet reality need.
Additionally, the embodiment of the present application is during history page is accessed, due to no longer needing refresh operation or access service
Device end, alleviates the concurrent pressure of server, saves and accesses the operating time, so as to improve the access efficiency of the page on the whole.
Brief description of the drawings
In order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments described in application, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the page access method flow diagram of the embodiment of the present application one；
Fig. 2 is the page access method flow diagram of the embodiment of the present application two；
Fig. 3 (a), (b) are the technique effect schematic diagram of embodiment described in Fig. 2；
Fig. 4 is the page access method flow diagram of the embodiment of the present application three；
Fig. 5 is the structured flowchart of the page access of the embodiment of the present application four.
Specific embodiment
In order that those skilled in the art more fully understand the technical scheme in the application, below in conjunction with the application reality
The accompanying drawing in example is applied, the technical scheme in the embodiment of the present application is clearly and completely described, it is clear that described implementation
Example is only some embodiments of the present application, rather than whole embodiments.Based on the embodiment in the application, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, should all belong to the application protection
Scope.
Embodiment one
Referring to Fig. 1, the figure shows the flow of the page access method of the embodiment of the present application one.The present embodiment includes：
Step S101：Judge whether target pages to be visited are history page, if it is, performing step S102：
When user passes through browser access information page, there are various concrete forms to the access triggers of target pages, than
Such as, can be directly inputted in the address field of browser target pages address triggering target pages access, or
The address (theme) of the target pages stored by the collection of browser is triggered and accessed, and be can also be when current page is accessed
The navigation link provided by clicking on current page is triggered and accessed, it might even be possible to be to provide " preceding by browser tool bar
Enter ", access of the triggering to target pages of " retrogressing " button.The corresponding accession page of different triggering modes of the access target page
Property also likely to be present difference, such as, and the target pages accessed by browser collection folder triggering mode usually history page
(page for having accessed), the target pages accessed by the navigation link triggering mode for clicking on current page be both probably to go through
The history page, it is also possible to the page for accessing first.
The present embodiment uses different processing modes to the different pages, therefore, needed after target pages triggering is accessed
Judge the property of target pages, that is, judge that it is history page still accession page first.Deterministic process can have various tools
Body implementation, such as judged by foregoing different triggering mode：Access is triggered in browser collection folder mode, then
The target pages of access are usually history page；Accessed with " retrogressing " button-pressing way triggering of click browser tool bar, then
The page of access is usually history page.Further, it is also possible to judge in the following way：The queue of one mark is set, is often accessed
Page is the mark (such as, page address) for recording the accession page, so can be by searching in mark queue
The no identification means that there are target pages are judged, if it is present illustrating that the target pages are the history for having accessed
The page, is otherwise the new page for accessing first.Find target pages if the page for accessing first, then press by above-mentioned judgement
According to the operation of common page access：Request message is sent to server according to the URL addresses that target pages triggering is obtained, etc.
Device response to be serviced, the response according to server is presented html page, realizes accessing；If not the page for accessing first, i.e.,
History accession page, then processed in accordance with the following steps.
Step S102：Obtain the page resource and page number in the history page for terminating to be stored when the history page is accessed
According to；
After identifying target pages for history accession page by abovementioned steps, the present embodiment obtains the history page and exists
The page resource and page data of the page stored at the end of last visit.Here page resource is provided including page script
Source, CSS resources, dom tree resource etc., page resource cover various page elements (page control, control location, the control of the page
Organizational form of part etc.), page data is the value of page elements, by the reducible complete page of page resource and page data
Face.Page script is the computer program that a kind of plain text is preserved, and various predetermined executable behaviour are carried out for control computer
Make, belong to the extension of autoexec.Page script is write by script, and common script includes：
Scala, JavaScript, VBScript, ActionScript, MAX Script, ASP, JSP, PHP, JavaFX, AutoIt
Deng.CSS (Cascading Style Sheets, cascading style list) resource is a kind of for showing the files such as HTML or XML
The computer language of pattern, it can accomplish that webpage performance is separated with web page contents, realize the position typesetting picture to web object
Plain level control.DOM (Document Object Model, DOM Document Object Model) trees are that page elements are carried out with hierarchical structure
The set of the node or pieces of information of tissue, it is the standard package unrelated with browser, platform, language.
Step S103：Using the page resource and the page data access target page of the history page for obtaining；
After judging target pages for history page, what acquisition was stored when history page access is terminated should for the present embodiment
The page resource and page data of history page, and access history page using the page resource and page data that obtain.With it is existing
There is technology to compare, the page resource and page data of history page are previously stored with due to the present embodiment, accessing history page
When the access of history page is capable of achieving according to the page resource that prestores and page data, without the positioning of unified resource for another example
Symbol pattern carries out reloading operation from server like that, even if history page occurs in that renewal, the page having access to is also
The history page of " remaining page status when terminating to access history page ".
Simultaneously as the present embodiment prestore be history page page resource and page data, its be different from clothes
The top layer operation information and data message of business device end pattern storage, can completely, exactly by page resource and page data
Page status when terminating history page access are returned to, so as to meet reality need.
Additionally, the present embodiment is during history page is accessed, due to no longer needing refresh operation or access server end,
The concurrent pressure of server is alleviated, is saved and is accessed the operating time, so as to the access for further increasing the web-page histories page is imitated
Rate.
Embodiment two
Above-described embodiment is mentioned can conduct interviews treatment when the target access page is non-history page according to normal conditions,
So it is only the specific quantity and scope to having prestored page resource and page data to the access of " history page "
The access of history page, even now has no effect on the realization of the present application purpose, but is realized to history page to circulate
The access in face, while not increasing the operating procedure of the individually page resource of storage accession page and page data, this implementation again
Example performs storage operation preferably at the end of accessing accession page first.Referring to Fig. 2, the figure shows the page of the present embodiment
The flow of face access method.The embodiment includes：
Step S201：Judge whether target pages to be visited are history page, if it is, performing step S202；Such as
It is really no, then perform step S206：
Step S202：Obtain page script resource, the CSS in the history page for terminating to be stored when the history page is accessed
Resource and dom tree resource and page data；
Step S203：Load the page script resource and CSS resources for obtaining；
The recovery of history page is capable of achieving after abovementioned steps obtain the page resource and page data of history page
Rebuild.For different page resource types, its reconstruction mode there may be difference.When page resource is provided including page script
When source, CSS resources and dom tree resource, the present embodiment is according to the mode of step S203~S205 using the history page pair for obtaining
The page resource and page data answered access history page.
Step S204：Using the page script resource and CSS resources of loading according to the dom tree asset creation history page for obtaining
The dom tree in face represents structure；
Step S205：Represent the access that structure realizes target pages with the page data of acquisition using dom tree, terminate stream
Journey；
In this step, if the access to target pages is triggered by a page, target pages are likely to occur
There is data and space synonym with the original triggering page.Born the same name for data, can be by the difference to different page definitions
Closure, the closure of definition makes the data scoping that the page is born the same name different, so as to avoid bearing the same name.Born the same name for control, can passed through
All page controls are traveled through, is the identification number assignment again of each page control, that is, be added to its addition unique mark prefix, from
And avoid bearing the same name.
Step S206：Access request is sent to server, the response message loaded targets page according to server is realizing
The access of target pages；
Step S207：When the access of the target pages is terminated, the page resource and page data of target pages, knot are stored
Line journey；
To enable this target access page that state when terminating this access, this reality to be presented when next accessed
Example is applied when the access of this target pages is terminated, page resource corresponding with the target pages and page data is stored.
The present embodiment takes different processing modes for the heterogeneity of the target access page, when the target access page is
During history accession page, the page resource corresponding with the history page and page data prestored by reading, Jin Erli
The access to history page is realized with these data；When the target access page is accession page (non-history accession page) first
When, the target access page is obtained by sending request message to server, then when target access end-of-page is accessed, storage
Page resource corresponding with the target access page and page data.Compared with prior art, the present embodiment can at least be obtained
Following technique effect：
(1) the present embodiment can realize the visit of the history page of " retaining the page status terminated when history page is accessed "
Ask.Compared with unified resource station-keeping mode, the present embodiment passes through the page script resource of the history page for prestoring, CSS and provides
Source and the class page resource of dom tree resource three and page data access history page, only need to again parse DOM node, and need not
Carry out re-downloading resource from server and render the refresh operations such as control, even if history page is accessed terminating and is interviewed again
Occur updating during asking, because page script resource, CSS resources and the class page resource of dom tree resource three and page data are knots
Resource and data when beam history page is accessed, therefore, the page having access to by this way is necessarily with " end accesses history
The page status during page " identical history page.Compared with Server Mode, what the embodiment of the present application was prestored is more
It is the page script resource of bottom, CSS resources and the class page resource history of dom tree resource three and page data, due to this three class
Resource and page data are different from the superficial operation information and data message of Server Mode storage, by the three class pages
Resource and page data can completely, build history page exactly, therefore, the page having access to by this way is also necessarily
With " terminating to access page status during history page " identical history page.
(2) the present embodiment can mitigate server concurrent operations pressure.The page money of the history page of the present embodiment storage
Source and page data are terminating to be preserved when history page is accessed, and access operation and are located locally, the page resource of storage
Also it is necessarily located at page data locally, the three class resources and page data being locally stored only is read when history page is accessed
Purpose is capable of achieving, and without realizing refreshing by the information exchange between server as URL pattern
Operation, sends request message to obtain the operation information of server end preservation without as Server Mode to server
And data message, therefore, the access times to server are reduced when history page is accessed by way of the present embodiment, mitigate
The concurrent operations pressure of server.
(3) the present embodiment can reduce access time, the overall access efficiency for improving the page.The present embodiment is to target access
Page division is history page and the major class of accession page two first, for the access of history page, due to taking from locally reading
History page terminates the page resource and page data stored when accessing, without carrying out information exchange (with server with server
Interactive process is one of the most time-consuming operation in whole access process), therefore, the present embodiment can reduce the visit of history page
Ask the time, and then improve the access efficiency of the page on the whole.Referring to Fig. 3 (a), shown in (b), the figure shows the present embodiment with it is existing
There is the comparison schematic diagram of the technique effect of technical scheme, wherein：Fig. 3 (a) reflections are to access new page (accession page first)
Situation, in this case, the present embodiment only has to download and the page resource time and renders page time, without server end
The servers such as the search operation information and data message of pattern read/take the time；3 (b) reflection is the situation for accessing history page,
The present embodiment only needs cost time (note when DOM structure is parsed in this case：Due to reading history page correspondence from local
Web page resources and web data time loss it is much smaller compared to the time loss of parsing DOM structure, no longer equal number
The time loss of read operation is eliminated in level, in figure), the URL pattern and Server Mode of prior art
The time downloaded page resource and render the page is respectively provided with, and Server Mode also exists in addition to this two parts time loss
In the time loss that the server such as server end search operation information and data message is read/taken.It may be seen that the present embodiment
Access time is greatly reduced, and improves access efficiency.
(4) in addition to above-mentioned these main technique effects from for user perspective, the present embodiment can also give WEB system developments
Personnel bring a series of beneficial effect：The development difficulty of service logic complex page can be reduced by the present embodiment, by page
Face decouples, and improves page reusing degree, strengthens the maintainability of the page.
On the basis of the present embodiment, those skilled in the art are also based on different purposes and propose many corrective measures,
So as to further optimize the technical scheme of the application.
Such as, when implementing storage in abovementioned steps S207, for ease of this target pages as " history page
Face " can be quickly found its corresponding page resource when accessed, can be by setting up resource pool to page resource according to page pin
The classification storage of this resource, CSS resources and dom tree resource three major types type.The size of resource pool depends on user to " history page "
Access number, such as, when user needs to access the page that had accessed in longer period, then resource pool can be set to obtain phase
To big；The page accessed several times before user only needs to access, then can set resource pool relatively smaller.Resource pool
Big I use fixed size mechanism, after resource pool memory storage is full, will most be looked for according to time order and function be saved in resource pool and
The corresponding page resource of history page and page data of the least number of times being accessed again remove resource pool, so as to discharge resource
The memory space in pond.
Also such as, when target pages are that the on-link mode (OLM) provided by current page triggers the situation for accessing, due to page
Face script resource and CSS resource categories are limited, and the different pages may use identical page script resource and CSS resources, because
This, before page script resource and CSS resources is obtained, can first judge whether current page has loaded the page to be obtained
Script resource and CSS resources, if loaded, illustrate current page had the page script resource to be obtained and
CSS resources, at this moment just without repeating to load, to save access time；If it does not exist, then what explanation target pages will be used
Page script resource and CSS resources are different from the existing page script resource of current page and CSS resources, at this moment just need loading
Access page script resource and CSS resources that history page needs.As can be seen here, do not repeat to load strategy by this, reduce
The overall time of loading page resource, so as to being conducive to further improving the access efficiency of the page.
For another example, when target pages are that the on-link mode (OLM) provided by current page triggers the situation for accessing, Ke Yiwei
Switching between the different pages, offer navigation bar is redirected, the theme for showing order that page link is oriented to and each page,
So as to play page navigation effect.For example：When page A is oriented to page B, then page C is directed to by page B, then can given birth to
Into navigation bar " page A themes>Page B themes>Page C themes "；When the theme triggering by clicking on navigation bar is repositioned onto
During history page B, renewal navigation bar is " page A themes>Page B themes ".
Embodiment three
Meeting " holding end history page when the target pages that previous embodiment describes access in detail are history page
The method that history page is accessed is realized under page status during access " this requirements.If the access to target pages is by one
In the case of the individual page (rather than other modes) is triggered, the above method indeed achieves the switching between two pages, i.e., by
The page (hereinafter referred to as first page) that triggering target pages are accessed is switched to target pages, this switching be the simple page it
Between redirect, without occur the page between data transfer.
However, in some cases, such as there is service logic relation, target pages between first page and target pages
Some of target pages return must must be obtained using some operations of some information realizations of first page, or first page
When information is operated with completing some, with regard to necessarily involving the information transmission problem between two pages.Letter between two pages
Breath transmission includes three kinds of situations：One is that first page is transmitted for information about, after target pages receive these information to target pages
Some local updating operations are carried out on the basis of " parent page state "；Two is that target pages are believed to first page transmission is relevant
Breath, first page receives these information and carries out some unfinished operations；Three is that first page and target pages mutually transmit letter
Breath, such as first page send subscription request message propose subscribe to require, target pages produce meet first page subscribe to
It is required that information after issue its needs information used for first page.
URL pattern of the prior art is to carry out refresh operation again, two according to URL due to the access to target pages
It is opposing one another between the page, the information transmission between the page cannot be realized naturally；The service end pattern of prior art equally can not
Solve the problems, such as the information transmission between the page.In order to realize the information transmission between the different pages, present applicant proposes realizing page
Interview carries out the embodiment of the method for information transmission during asking.Referring to Fig. 4, the figure shows the flow of the present embodiment.The implementation
Example increases following steps on the basis of embodiment two, and other steps are identical with embodiment two, and its number of steps is accordingly changed：
Step S408：Target pages are led according to what navigation subject identification reception first page was sent by data/address bus with this
The corresponding data message of boat subject identification；
Here navigation subject identification is used to distinguish different data messages, and the differentiation of this data message has level
Property：One is target pages level, and because first page is used as the previous page, the data message that it sends may can towards multiple
The target pages of energy, for the ease of the differentiation to the different target page, it is necessary to setting a navigation subject identification distinguishes different
Target pages；Two is the page elements level of target pages, and a target pages have multiple page elements, different page units
The data message that element needs has differences, proper use of for the ease of being carried out to the data message for receiving, it is also desirable to set one
Individual navigation subject identification distinguishes the page elements page.If target pages only have a page elements needs data message, only exist
Navigation subject identification is used in first level.During implementing, first page produces target pages needs
After data message, might not immediately trigger and be switched to target pages, target pages will be unable to receive information due to not being accessed
Data, in this case, can create a buffer area for these data messages, and the data that first page is produced are with the master that navigates
Topic is designated index and is cached, and after target pages are had been switched to, target pages receive data if desired, then send one
The request message of " can receive data message ", then reads corresponding data letter according to navigation subject identification from buffer area
Breath.Data information transfer of the first page (buffer area) and target pages between can be realized by data/address bus, i.e. first page
Be sent to data message with navigation subject identification on data/address bus by face, and target pages are according to navigation subject identification from data
Corresponding data message is received in bus.
Step S409：Target pages update the page according to the data message for obtaining.
After target pages receive the data message of its needs, you can using these data messages to the relevant of target pages
Page elements carry out again assignment etc. and update operation.
Both of the aforesaid step realize from target (i.e. unidirectional delivery) from first page to target pages transmitting data information,
But in some cases, in addition it is also necessary to which target pages are to first page returned data information.Such as, when first page passes to target
When the data message of the page includes that data subscription is asked, if target pages generate the data message for meeting subscription request
When, you can the data of data subscription message request are issued to first page.If it is total that the subscription request message is sent to data
On line, then the data message that the satisfaction that target pages will can also be produced subscribes to request is issued in data/address bus in the form of a message
On, by first page according to the data message for receiving subscription the need for oneself from data/address bus at any time.
The present embodiment increased data information transfer function on the basis of previous embodiment, meets and deposit between the different pages
Page access problem in the case of logic business association.
Example IV
Above is the description to the application embodiment of the method, present invention also provides page access device embodiment.Referring to
Accompanying drawing 5, the figure shows the structure of page access device.Present apparatus embodiment includes：First judging unit 501, acquiring unit
502 and access unit 503, wherein：
First judging unit 501, for judging whether target pages to be visited are history page, if it is, triggering
Acquiring unit；First judging unit can be used as follows when whether implement target pages is the judgement of history page
Mode：The identification list of the mark of the page for accessing that lookup is stored with whether there is the mark of target pages, if deposited
, then the target pages be history page；
Acquiring unit 502, for obtaining the page resource in the history page for terminating to be stored when the history page is accessed
And page data；
Access unit 503, for using the page resource and the page data access target page for obtaining.
The course of work of present apparatus embodiment is：Whether target pages to be visited are first judged by the first judging unit 501
It is history page, if it is, triggering acquiring unit 502 is obtained in the history page for terminating to be stored when the history page is accessed
Page resource and page data；Then by access unit 503 using page resource and page data the access target page for obtaining
Face.
Present apparatus embodiment obtains and is terminating to be stored when history page is accessed after judging target pages for history page
The history page page resource and page data, and using obtain page resource and page data access history page.
Compared with prior art, the page resource and page data of history page are previously stored with due to present apparatus embodiment, are being accessed
The access of history page is capable of achieving during history page according to the page resource and page data for prestoring, without unifying for another example
URLs pattern carries out reloading operation like that, even if history page occurs in that renewal, the page having access to is also " to protect
Stayed terminate access history page when page status " history page.Simultaneously as present apparatus embodiment prestore be
The page resource and page data of history page, its be different from Server Mode storage top layer operation information sum it is believed that
Breath, the page status terminated when history page is accessed can completely, be exactly returned to by page resource and page data, from
And meet reality need.Additionally, present apparatus embodiment access history page during, due to no longer need refresh operation or
Access server end, alleviates the concurrent pressure of server, saves and accesses the operating time, so as to improve the access of the page on the whole
Efficiency.
The concrete structure of the access unit of present apparatus embodiment is relevant with the type of the page resource for prestoring.Such as,
When the page resource for prestoring includes page script resource, CSS resources and dom tree resource, access unit 503 specifically can be with
Including：Loading subelement 5031, establishment subelement 5032 and access subelement 5033, wherein：Loading subelement 5031, for adding
Carry the page script resource and CSS resources for obtaining；Subelement 5032 is created, for page script resource and CSS using loading
Resource represents structure according to the dom tree of the dom tree asset creation history page for obtaining；Subelement 5033 is accessed, for utilizing DOM
Tree represents the access that structure realizes target pages with the page data of acquisition.Under this architectural scenarios of access unit, if
Target pages are to be triggered to access by current page (can be described as second page), and present apparatus embodiment can also include that second judges
Unit 504, for the page script resource that stores when the access for terminating history page is obtained and CSS resources before, judge the
Whether two pages have loaded page script resource and CSS resources to be obtained, if it does not exist, then triggering acquiring unit.Pass through
The judgement of the second judging unit avoids the repetition loading to page resource, so as to be conducive to improving page access efficiency.
Present apparatus embodiment can also be to adapt to new function to increase some functional units.If such as to target pages
Access is triggered by a page, and a page is first page, and described device also includes：Receiving unit and updating block,
Wherein：The receiving unit, for realizing that target pages access it in the page data for representing structure using dom tree and obtain
Afterwards, data corresponding with the navigation subject identification letter that first page is sent by data/address bus is received according to navigation subject identification
Breath；The updating block, for according to the data message refresh page for obtaining.Preferably, when the data letter that first page sends
When breath includes that data subscription is asked, described device also includes release unit, and request is subscribed to for meeting to data/address bus issue
Data are subscribed to, so that first page receives the subscription data from data/address bus.The present embodiment increase functional unit as above can be real
Data information transfer between the existing different pages.
When first judging unit of present apparatus embodiment judges the target access page for non-history page, can be according to logical
Normal page treatment operation is processed, although the realization of this sample loading mode without prejudice to the present application purpose, this mode is only
The access of history page can be realized in limited range and quantity, in order to realize the cyclic access of history page, to be visited
When target pages are not history page, the device of the embodiment of the present application preferably also includes：Transmitting element 505, the and of loading unit 506
Memory cell 507, wherein：Transmitting element 505, for sending access request to server；Loading unit 506, for according to clothes
The response message loaded targets page of business device；Memory cell 507, for when the access of the target pages is terminated, storing target
The page resource and page data of the page.
For convenience of description, it is divided into various units with function during description apparatus above to describe respectively.Certainly, this is being implemented
The function of each unit can be realized in same or multiple softwares and/or hardware during application.
As seen through the above description of the embodiments, those skilled in the art can be understood that the application can
Realized by the mode of software plus required general hardware platform.Based on such understanding, the technical scheme essence of the application
On the part that is contributed to prior art in other words can be embodied in the form of software product, the computer software product
Can store in storage medium, such as ROM/RAM, magnetic disc, CD, including some instructions are used to so that a computer equipment
(can be personal computer, server, or network equipment etc.) performs some of each embodiment of the application or embodiment
Method described in part.
Each embodiment in this specification is described by the way of progressive, identical similar portion between each embodiment
Divide mutually referring to what each embodiment was stressed is the difference with other embodiment.Especially for system reality
Apply for example, because it is substantially similar to embodiment of the method, so describing fairly simple, related part is referring to embodiment of the method
Part explanation.System embodiment described above is only schematical, wherein described illustrate as separating component
Unit can be or may not be physically separate, the part shown as unit can be or may not be
Physical location, you can with positioned at a place, or can also be distributed on multiple NEs.Can be according to the actual needs
Some or all of module therein is selected to realize the purpose of this embodiment scheme.Those of ordinary skill in the art are not paying
In the case of creative work, you can to understand and implement.
The application can be used in numerous general or special purpose computing system environments or configuration.For example：Personal computer, service
Device computer, handheld device or portable set, laptop device, multicomputer system, the system based on microprocessor, top set
Box, programmable consumer-elcetronics devices, network PC, minicom, mainframe computer, including any of the above system or equipment
DCE etc..
The application can be described in the general context of computer executable instructions, such as program
Module.Usually, program module includes performing particular task or realizes routine, program, object, the group of particular abstract data type
Part, data structure etc..The application can also be in a distributed computing environment put into practice, in these DCEs, by
Remote processing devices connected by communication network perform task.In a distributed computing environment, program module can be with
In local and remote computer-readable storage medium including including storage device.
The above is only the specific embodiment of the application, it is noted that for the ordinary skill people of the art
For member, on the premise of the application principle is not departed from, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as the protection domain of the application.
Claims (10)
1. a kind of page access method, it is characterised in that the method includes：
Judge whether target pages to be visited are history page, if it is, obtaining when the access of the history page is terminated
The page resource and page data of the history page of storage, the page resource cover the various pages unit of history page
Element, the page data refers to the value of the page elements；
Using the page resource and the page data access target page that obtain, the history is accessed to realize that access remains end
The history page of the page status during page；
If the access to target pages is triggered by a page, a page is first page, then methods described is also wrapped
Include：
Target pages according to navigation subject identification receive first page caching on the data bus with the navigation subject identification pair
The data message answered；
Target pages update the page according to the data message for obtaining；
If the data message that first page sends is asked including data subscription, the satisfaction that target pages will be produced subscribes to request
Subscription according to this issue on the data bus by form of message, so that first page receives the subscription data from data/address bus.
2. method according to claim 1, it is characterised in that the page resource includes page script resource, CSS resources
The page resource and the page data access target page obtained with dom tree resource, the utilization are specifically included：
Load the page script resource and CSS resources for obtaining；
Page script resource and CSS resources using loading represent according to the dom tree of the dom tree asset creation history page for obtaining
Structure；
Represent the access that structure realizes target pages with the page data of acquisition using dom tree.
3. method according to claim 2, it is characterised in that if the access to target pages is touched by a page
Hair a, page is second page, and methods described also includes：
Before the page script resource and CSS resources that are stored when the access for terminating history page is obtained, judge that second page is
It is no to have loaded page script resource and CSS resources to be obtained, if it does not exist, then perform obtaining page script resource and CSS
The step of resource.
4. method according to claim 1, it is characterised in that described to judge whether target pages to be visited are history page
Mask body includes：
The mark queue for searching the mark of the page for accessing that is stored with whether there is the mark of the target pages, if it does,
Then the target pages are history page.
5. the method according to any one of Claims 1-4, it is characterised in that be not in target pages to be visited
During history page, methods described includes：
Access request, the response message loaded targets page according to server are sent to server；
When the access of the target pages is terminated, the page resource and page data of target pages are stored.
6. a kind of page access device, it is characterised in that the device includes：First judging unit, acquiring unit and access unit,
Wherein：
First judging unit, for judging whether target pages to be visited are history page, if it is, triggering is obtained
Unit；
The acquiring unit, for obtain the page resource of the history page that is stored when the access of the history page is terminated and
Page data, the page resource covers the various page elements of history page, and the page data refers to the page unit
The value of element；
The access unit, for using the page resource and the page data access target page for obtaining, being retained with realizing accessing
The history page of page status when terminating to access the history page；
If the access to target pages is triggered by a page, a page is first page, and described device also includes：
Receiving unit and updating block, wherein：
The receiving unit, for after using the page resource for obtaining and the page data access target page, according to navigation
Subject identification receives first page caching data message corresponding with the navigation subject identification on the data bus；
The updating block, for updating target pages according to the data message for obtaining；
When the data message that first page sends is asked including data subscription, described device also includes release unit, for inciting somebody to action
The satisfaction of generation subscribes to the subscription form of message issue according to this of request on the data bus, so as to first page from data/address bus
Receive the subscription data.
7. device according to claim 6, it is characterised in that the page resource includes page script resource, CSS resources
With dom tree resource, the access unit specifically includes：Loading subelement, establishment subelement and access subelement, wherein：
The loading subelement, for loading the page script resource and CSS resources that obtain；
The establishment subelement, for the page script resource and CSS resources using loading according to the dom tree asset creation for obtaining
The dom tree of history page represents structure；
The access subelement, the access of target pages is realized for representing structure using dom tree with the page data for obtaining.
8. device according to claim 7, it is characterised in that if the access to target pages is touched by a page
Hair a, page is second page, and described device also includes：
Second judging unit, for the page script resource that stores when the access for terminating history page is obtained and CSS resources it
Before, judge whether second page has loaded page script resource and CSS resources to be obtained, if it does not exist, then triggering is obtained
Unit obtains page script resource and CSS resources.
9. device according to claim 6, it is characterised in that first judging unit judges whether target pages are to go through
The history page is specifically included：
The mark queue for searching the mark of the page for accessing that is stored with whether there is the mark of target pages, if it is present
The target pages are history page.
10. the device according to any one of claim 6 to 9, it is characterised in that be not in target pages to be visited
During history page, described device includes：Transmitting element, loading unit and memory cell, wherein：
The transmitting element, for sending access request to server；
The loading unit, for the response message loaded targets page according to server；
The memory cell, for when the access of the target pages is terminated, storing the page resource and page number of target pages
According to.
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| CN201210389794.6A CN102902805B (en) | 2012-10-15 | 2012-10-15 | A kind of page access method and apparatus |
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| CN201210389794.6A CN102902805B (en) | 2012-10-15 | 2012-10-15 | A kind of page access method and apparatus |
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