CN108600382A - A kind of method and computer readable storage medium of the APP content cachings in internet off-line - Google Patents
A kind of method and computer readable storage medium of the APP content cachings in internet off-line Download PDFInfo
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- CN108600382A CN108600382A CN201810404616.3A CN201810404616A CN108600382A CN 108600382 A CN108600382 A CN 108600382A CN 201810404616 A CN201810404616 A CN 201810404616A CN 108600382 A CN108600382 A CN 108600382A
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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
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
- H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
-
- 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
- H04L67/2866—Architectures; Arrangements
- H04L67/30—Profiles
-
- 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
- H04L67/34—Network arrangements or protocols for supporting network services or applications involving the movement of software or configuration parameters
-
- 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
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Information Transfer Between Computers (AREA)
Abstract
A method of the APP content cachings in internet off-line, it is related to computer software technical field, it receives the page request of APP transmissions, APP judges whether local cache, network request is sent if APP is without caching, it asks successfully then to cache content of pages in local for load use next time, and then the display caching page, the caching page is directly displayed if APP has caching, the present invention can reduce period of reservation of number, APP can be used always in the absence of network is bad or network simultaneously, and user experience can be improved.
Description
Technical field
The present invention relates to computer software technical fields, more particularly to a kind of APP content cachings in internet off-line
Method and computer readable storage medium.
Background technology
The hybrid mode that uses at present make APP (Hybrid App, half primary half HTML exploitations) because its is cost-effective and
The advantages that time, shortening APP development cycles and energy cross-platform use, is extremely welcome and becomes exploitation mainstream.This development scheme
70%~80% is accounted for, half primary exploitation content accounting is small, ensures its HTML content normal use highly dependent upon network, once network
It disconnects, APP is almost at unusable state.
Invention content
One kind APP contents in internet off-line are provided it is an object of the invention to avoid shortcoming in the prior art
The method and computer readable storage medium of caching the method for APP content cachings and computer-readable should be deposited in internet off-line
Storage media can reduce period of reservation of number, while can use APP always in the absence of network is bad or network, improve and use
It experiences at family.
The purpose of the present invention is achieved through the following technical solutions：
A kind of method of the APP content cachings in internet off-line is provided, the page request of APP transmissions is received, APP judgements are
No there are local caches, send network request if APP is without caching, content of pages is cached if request successfully in local for next time
Load uses, and then the display caching page, and the caching page is directly displayed if APP has caching.
Wherein, if APP has caching, when sending Asynchronous Request judgement update while directly displaying the caching page
Between, if renewal time reaches preset value, sends network request and obtain with the presence or absence of update, then synchronized if there is update
Newest content of pages is obtained, the current cache page is refreshed.
Wherein, if renewal time does not meet preset value, content of pages is not updated.
Wherein, network request failure is sent out with regard to ending request if reaching preset value in renewal time.
Wherein, the method for the caching page is：First judge whether CACHE DIRECTORY, there is no then directly create caching
Catalogue and network request download configuration file is sent out, corresponding resource file is downloaded according to configuration file, resource is finally presented
File；Remote profile is then obtained if there is CACHE DIRECTORY, for being compared with local profile, the update of difference formula/
Resource file is deleted, local profile is covered after having handled resource file, finally shows resource file.
Wherein, judge whether that CACHE DIRECTORY is specifically to judge whether cache contents homepage.
Wherein, the method for obtaining remote profile：The network address for obtaining remote profile, accesses the network address
To download remote profile.
Wherein, the method that remote profile is used for and local profile compares：Remote profile is obtained to correspond to
The version number of content compares the version number of local profile, it is found that version number is variant, update the resource text of highest version
Part after resource file is downloaded, deletes legacy version money if there is no whole resource file downloads are carried out if local profile
Source file loads new version resource file.
Wherein, after resource file update, current renewal time is recorded.
A kind of computer readable storage medium, for storing computer program, it is characterised in that：The computer program is adjusted
The method that used time executes the above-described APP content cachings in internet off-line.
Beneficial effects of the present invention：
The present invention be directed to the scenes of offline unavailable APP, have used caching technology to cache the important service page, have such as stepped on
Record, personal information, the pages such as data manipulation, after caching in the case of offline can also normal browsing use, then operation data
It keeps in into local data base (sqllite), restores to carry out data upload again when network connection so that APP is in off-line case
It can normal use.
The present invention is that off-line using APP leads to relative to current online Hybrid APP, great advantage
It crosses caching and judges structure, can reduce period of reservation of number, while can be used always in the absence of network is bad or network
APP, this is the APP load fluencies and friendly offline usage experience that online Hybrid APP can not possess.
Description of the drawings
Invention is described further using attached drawing, but the embodiment in attached drawing does not constitute any limitation of the invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to the following drawings
Its attached drawing.
Fig. 1 is a kind of flow chart of the method for APP content cachings in internet off-line of the present invention.
Fig. 2 is the flow chart for caching the page.
Specific implementation mode
The invention will be further described with the following Examples.
In clothes meeting for the placement of orders, the travelling trader for coming to order goods needs to need using APP selections in a closed occasion in a short time
The clothes fashion and quantity wanted, therefore, clothes meeting for the placement of orders can arrange network, order goods and use for APP, however, in order to avoid prominent
Right suspension impacts order, the APP of order is cached so that can continue to order goods when suspension.
As shown in Figure 1：When operating each page of APP, APP, that is, terminal can all send page request, receive terminal
The page request of transmission, APP judge whether local cache, network request are sent if APP is without caching, if request successfully
It caches content of pages to use for load next time in local, and then the display caching page, caching is directly displayed if APP has caching
The page, if APP has caching, transmission Asynchronous Request judges renewal time while directly displaying the caching page, if more
The new time reaches preset value, then sends network request and obtain with the presence or absence of update, then synchronized if there is update obtain it is newest
Content of pages refreshes the current cache page and does not update content of pages if renewal time does not meet preset value.
Specifically, sending out network request failure with regard to ending request if reaching preset value in renewal time.
More than, can quick response request page (the caching page can be directly displayed there are caching, then Asynchronous Request update), prevent
It only loads too long, influences user experience.Needs first time networking loading page simultaneously, cooperation local data base (sqllite),
By caching, business processing can be also carried out in the case of offline, follow-up networking can upload data.
As shown in Fig. 2, the method for the caching page is：First judge whether CACHE DIRECTORY (first switches on
APP), cache contents homepage is specifically judged whether, there is no then directly create CACHE DIRECTORY and send out network request
Download configuration file downloads corresponding resource file according to configuration file, resource file is finally presented；If there is CACHE DIRECTORY
The network address for then obtaining remote profile accesses the network address to download remote profile, for matching with local
File to be set to compare, difference formula updates/resource file is deleted, local profile is covered after having handled resource file, it is final aobvious
Show resource file.
Primary deletion action can be also executed when there is no CACHE DIRECTORY, although knowing that it is not present, this is a kind of guarantor
The means of danger can avoid system existing defects.
Specifically, the method that remote profile is used for and local profile compares：Obtain remote profile pair
The version number of content is answered to compare the version number of local profile, it is found that version number is variant, updates the resource text of highest version
Part after resource file is downloaded, deletes legacy version money if there is no whole resource file downloads are carried out if local profile
Source file loads new version resource file and records current renewal time after resource file updates, when for judging setting
Between be spaced in repeat to open whether the current update page needs to update resource file, that is, complete caching current page it
Afterwards, current time point is recorded, is preserved as foundation, if reopening this page next time, takes the time point preserved
It is compared with current point in time, time interval is greater than the set value, then goes loading page again；It then need not be more if being less than
Newly, this mechanism can prevent transition repetitive requests loading page, and APP is caused to show white screen.
The present embodiment also provides a kind of computer readable storage medium, for storing computer program, the computer program
The method that the above-described APP content cachings in internet off-line are executed when called.
The present embodiment is relative to current online Hybrid APP, great advantage, off-line using APP,
Judge structure by caching, can reduce period of reservation of number, while can make always in the absence of network is bad or network
With APP, this is the APP load fluencies and friendly offline usage experience that online Hybrid APP can not possess.
The present embodiment is to have used caching technology to cache the important service page, such as the scene of offline unavailable APP
Log in, personal information, the pages such as data manipulation, after caching in the case of offline can also normal browsing use, then operand
According to keeping in into local data base (sqllite), restore to carry out data upload again when network connection so that APP is in off-line case
It can be used normally.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected
The limitation of range is protected, although being explained in detail to the present invention with reference to preferred embodiment, those skilled in the art answer
Work as understanding, technical scheme of the present invention can be modified or replaced equivalently, without departing from the reality of technical solution of the present invention
Matter and range.
Claims (10)
1. a kind of method of the APP content cachings in internet off-line, it is characterised in that：Receive the page request of APP transmissions, APP
It judges whether local cache, sends network request if APP is without caching, content of pages is cached if request successfully in local
It is used for load next time, and then the display caching page, the caching page is directly displayed if APP has caching.
2. a kind of method of the APP content cachings in internet off-line as described in claim 1, it is characterised in that：If APP is deposited
It is caching, sending Asynchronous Request while directly displaying the caching page judges renewal time, if renewal time reaches default
Value then sends network request and obtains with the presence or absence of update, then synchronized if there is update and obtain newest content of pages, refreshing is worked as
The preceding caching page.
3. a kind of method of the APP content cachings in internet off-line as claimed in claim 2, it is characterised in that：If update
Time does not meet preset value, then does not update content of pages.
4. a kind of method of the APP content cachings in internet off-line as claimed in claim 2, it is characterised in that：If more
The new time reaches preset value and sends out network request failure with regard to ending request.
5. a kind of method of the APP content cachings in internet off-line as described in claim 1, it is characterised in that：The caching
The method of the page is：First judge whether CACHE DIRECTORY, there is no then directly create CACHE DIRECTORY and send out network request
Download configuration file downloads corresponding resource file according to configuration file, resource file is finally presented；If there is CACHE DIRECTORY
Remote profile is then obtained, for being compared with local profile, difference formula updates/resource file is deleted, handle money
Local profile is covered after source file, finally shows resource file.
6. a kind of method of the APP content cachings in internet off-line as claimed in claim 5, it is characterised in that：Judge whether
It is specifically to judge whether cache contents homepage there are CACHE DIRECTORY.
7. a kind of method of the APP content cachings in internet off-line as claimed in claim 5, it is characterised in that：It obtains long-range
The method of configuration file：The network address for obtaining remote profile, accesses the network address to download remote profile.
8. a kind of method of the APP content cachings in internet off-line as claimed in claim 5, it is characterised in that：Remote configuration
The method that file is used for and local profile compares：The version number of remote profile corresponding content is obtained to compare local
The version number of configuration file finds that version number is variant, updates the resource file of highest version, if local profile is not present
Whole resource file downloads are then carried out, after resource file is downloaded, delete legacy version resource file, load new version resource text
Part.
9. a kind of method of the APP content cachings in internet off-line as claimed in claim 8, it is characterised in that：Resource file
After update, current renewal time is recorded.
10. a kind of computer readable storage medium, for storing computer program, it is characterised in that：The computer program is adjusted
Used time perform claim requires the method for APP content cachings in internet off-line described in 1 to 9 any one.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810404616.3A CN108600382A (en) | 2018-04-28 | 2018-04-28 | A kind of method and computer readable storage medium of the APP content cachings in internet off-line |
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| CN201810404616.3A CN108600382A (en) | 2018-04-28 | 2018-04-28 | A kind of method and computer readable storage medium of the APP content cachings in internet off-line |
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| CN108600382A true CN108600382A (en) | 2018-09-28 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109451064A (en) * | 2018-12-26 | 2019-03-08 | 深圳左邻永佳科技有限公司 | Offline implementation method, device, computer equipment and the storage medium of web application |
| CN109542347A (en) * | 2018-11-19 | 2019-03-29 | 浪潮电子信息产业股份有限公司 | Data migration method, device and equipment and readable storage medium |
| CN110377360A (en) * | 2019-07-12 | 2019-10-25 | 深圳市酷开网络科技有限公司 | Method, display terminal and the computer readable storage medium that webview is quickly loaded |
| WO2021223658A1 (en) * | 2020-05-07 | 2021-11-11 | 支付宝(杭州)信息技术有限公司 | Mini program update |
| CN113971057A (en) * | 2020-07-22 | 2022-01-25 | 北京奇虎科技有限公司 | Page component information caching method, device, equipment and storage medium |
| CN114120964A (en) * | 2021-11-04 | 2022-03-01 | 广州小鹏汽车科技有限公司 | Voice interaction method and device, electronic equipment and readable storage medium |
| CN114371887A (en) * | 2022-01-12 | 2022-04-19 | 挂号网（杭州）科技有限公司 | Method, device, equipment and medium for preloading application program based on Weex framework |
| WO2023272919A1 (en) * | 2021-07-02 | 2023-01-05 | 厦门雅基软件有限公司 | Resource data reading method and apparatus, and electronic device and storage medium |
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| CN109542347A (en) * | 2018-11-19 | 2019-03-29 | 浪潮电子信息产业股份有限公司 | Data migration method, device and equipment and readable storage medium |
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| CN109451064A (en) * | 2018-12-26 | 2019-03-08 | 深圳左邻永佳科技有限公司 | Offline implementation method, device, computer equipment and the storage medium of web application |
| CN109451064B (en) * | 2018-12-26 | 2021-08-17 | 深圳左邻永佳科技有限公司 | Off-line implementation method and device of web application, computer equipment and storage medium |
| CN110377360A (en) * | 2019-07-12 | 2019-10-25 | 深圳市酷开网络科技有限公司 | Method, display terminal and the computer readable storage medium that webview is quickly loaded |
| WO2021223658A1 (en) * | 2020-05-07 | 2021-11-11 | 支付宝(杭州)信息技术有限公司 | Mini program update |
| CN113971057A (en) * | 2020-07-22 | 2022-01-25 | 北京奇虎科技有限公司 | Page component information caching method, device, equipment and storage medium |
| WO2023272919A1 (en) * | 2021-07-02 | 2023-01-05 | 厦门雅基软件有限公司 | Resource data reading method and apparatus, and electronic device and storage medium |
| CN114120964A (en) * | 2021-11-04 | 2022-03-01 | 广州小鹏汽车科技有限公司 | Voice interaction method and device, electronic equipment and readable storage medium |
| CN114120964B (en) * | 2021-11-04 | 2022-10-14 | 广州小鹏汽车科技有限公司 | Voice interaction method and device, electronic equipment and readable storage medium |
| CN114371887A (en) * | 2022-01-12 | 2022-04-19 | 挂号网（杭州）科技有限公司 | Method, device, equipment and medium for preloading application program based on Weex framework |
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