CN109697069A - A kind of packaging method and terminal of H5 application - Google Patents
A kind of packaging method and terminal of H5 application Download PDFInfo
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- CN109697069A CN109697069A CN201811415257.8A CN201811415257A CN109697069A CN 109697069 A CN109697069 A CN 109697069A CN 201811415257 A CN201811415257 A CN 201811415257A CN 109697069 A CN109697069 A CN 109697069A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/61—Installation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/602—Providing cryptographic facilities or services
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/40—Transformation of program code
- G06F8/41—Compilation
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Abstract
The present invention relates to the packaging methods and terminal of a kind of H5 application, the H5 file resource applied is compressed into resource compressed package, the resource compressed package is stored in preset local file, compile the main program of H5 application, it is decompressed by the main program and calls the resource compressed package, file resource is downloaded without networking, it can be realized H5 and apply the normal use under off-line state, resource compressed package is stored in preset local file, the main program of H5 application is not necessarily to the file address of resolving resource compressed package, the local file of direct access preset just can find resource compressed package, simplify the process that main program calls resource compressed package.
Description
Technical field
The packaging method and terminal applied the present invention relates to field of computer technology more particularly to a kind of H5.
Background technique
Webpage has preferable route of transmission, can be checked by browser, and running environment is simple, without installation
Client, development cost is low, therefore nowadays more prevalent using cloud Online release product, such as small routine, H5 application and WEB net
It stands, wherein just very common using H5 technological development pc client product.But with the complexity of the expansion of application and demand
Change, H5 application code and resource file it is more and more, complexity is also obviously improved, especially the courseware, software of education sector,
Tool etc. contains a large amount of H5 script and material resource, if be put on line, access speed is slow, and many classrooms are without net
Network, especially under the scene of rural education, the use of product is then more difficult on line.
Summary of the invention
The technical problems to be solved by the present invention are: providing the packaging method and terminal of a kind of H5 application, H5 application is promoted
The convenient degree used offline.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention are as follows:
A kind of packaging method of H5 application, comprising the following steps:
S1, the H5 file resource applied is compressed into resource compressed package, the resource compressed package is stored in preset
In ground file;
The main program that S2, compiling H5 are applied, is decompressed by the main program and calls the resource compressed package.
In order to solve the above-mentioned technical problem, the another technical solution that the present invention uses are as follows:
A kind of packing terminal of H5 application, including memory, processor and be stored on the memory and can be in institute
The computer program run on processor is stated, the processor performs the steps of when executing the computer program
S1, the H5 file resource applied is compressed into resource compressed package, the resource compressed package is stored in preset
In ground file;
The main program that S2, compiling H5 are applied, is decompressed by the main program and calls the resource compressed package.
The beneficial effects of the present invention are: the H5 file resource applied is compressed into resource compressed package, and is applied by H5
Main program decompress and call the resource compressed package, without networking file resource is downloaded, can be realized H5 and apply
Normal use under off-line state, resource compressed package are stored in preset local file, and the main program of H5 application is without parsing
The file address of resource compressed package, the local file of direct access preset just can find resource compressed package, simplify main program tune
With the process of resource compressed package.
Detailed description of the invention
Fig. 1 show a kind of flow chart of the packaging method of H5 application of the invention;
Fig. 2 show a kind of flow chart of the packaging method of H5 application of the embodiment of the present invention one;
Fig. 3 show a kind of structural schematic diagram of the packing terminal of H5 application of the invention;
Label declaration:
1, a kind of packing terminal of H5 application;2, memory;3, processor.
Specific embodiment
To explain the technical content, the achieved purpose and the effect of the present invention in detail, below in conjunction with embodiment and cooperate attached
Figure is explained.
The most critical design of the present invention is: the H5 file resource applied is compressed into resource compressed package, by the resource
Compressed package is stored in preset local file, and the main program of compiling H5 application is decompressed by the main program and called described
Resource compressed package.
It please refers to shown in Fig. 1 and Fig. 2, a kind of packaging method of H5 application provided by the invention, comprising the following steps:
S1, the H5 file resource applied is compressed into resource compressed package, the resource compressed package is stored in preset
In ground file;
The main program that S2, compiling H5 are applied, is decompressed by the main program and calls the resource compressed package.
As can be seen from the above description, the H5 file resource applied is compressed into resource compressed package, and the main journey applied by H5
Sequence decompresses and calls the resource compressed package, is downloaded without networking to file resource, can be realized H5 and apply in offline shape
Normal use under state, resource compressed package are stored in preset local file, and the main program of H5 application is not necessarily to resolving resource pressure
The file address of contracting packet, the local file of direct access preset just can find resource compressed package, simplify main program and call resource
The process of compressed package.
Further, S1 includes:
S101, the H5 file resource applied is compressed into resource compressed package;
S102, a random number is generated, it will be in the filename of random number write-in resource compressed package;
S103, the resource compressed package with random number is encrypted using MD5 algorithm;
S104, encrypted resource compressed package is stored in preset local file.
As can be seen from the above description, including random number in the filename of resource compressed package, using MD5 algorithm to random number
Resource compressed package be encrypted, so that the safety of file resource is increased dramatically, prevent file resource without permission
And it is stolen.
Further, S2 includes:
The main program of compiling H5 application simultaneously imports MD5 algorithm decryption library, and the main program is decrypted library by MD5 algorithm and called
The random number of resource compressed package is simultaneously decrypted resource compressed package, is decompressed by the main program and the resource is called to compress
Packet.
Further, the H5 resource packet applied is compressed into resource compressed package in S1 includes:
Judge whether the file resource is picture file, video file or text file, if picture file or video
File, then directly by file resource storage into resource compressed package;If text file, then using LZMA compression algorithm to file
Resource is compressed.
As can be seen from the above description, the abbreviation of LZMA, Lempel-Ziv-Markov chain-Algorithm, are one
Compression algorithm after the improvement of Deflate and LZ77 algorithm and optimization, carries out classified compression for file resource, makes compression efficiency substantially
It is promoted.
Further, S2 includes:
S201, the main program for compiling H5 application simultaneously import the library CEF;
S202, it is decompressed by the main program and calls the resource compressed package;
S203, the main program is loaded into the CEF frame in the library CEF and is mapped as local H5 application.
As can be seen from the above description, the main program is loaded into the CEF frame in the library CEF to and is mapped as local H5 application,
H5 application can be generated under off-line state, further improved H5 and applied the convenient degree used under off-line state, utilize CEF
The characteristic of frame is loaded directly into compressed resource to memory and goes forward side by side enforcement with (unziping in memory), without unziping to local file
After carry out using.The risk for reducing local script code file leakage, is conducive to the protection of knowledge-product, decreases simultaneously
Disk storage space exchanges hard-disc storage space using memory, has higher performance, furthermore do not decompress and decrease hard-disc storage
Space and reduction are to the I/O operation of hard disk.
Shown in referring to figure 3., a kind of packing terminal 1 of H5 application provided by the invention, including memory 2, processor 3 with
And it is stored in the computer program that can be run on the memory 2 and on the processor 3, which is characterized in that the processing
Device 3 performs the steps of when executing the computer program
S1, the H5 file resource applied is compressed into resource compressed package, the resource compressed package is stored in preset
In ground file;
The main program that S2, compiling H5 are applied, is decompressed by the main program and calls the resource compressed package.
As can be seen from the above description, the H5 file resource applied is compressed into resource compressed package, and the main journey applied by H5
Sequence decompresses and calls the resource compressed package, is downloaded without networking to file resource, can be realized H5 and apply in offline shape
Normal use under state, resource compressed package are stored in preset local file, and the main program of H5 application is not necessarily to resolving resource pressure
The file address of contracting packet, the local file of direct access preset just can find resource compressed package, simplify main program and call resource
The process of compressed package.
Further, S1 includes:
S101, the H5 file resource applied is compressed into resource compressed package;
S102, a random number is generated, it will be in the filename of random number write-in resource compressed package;
S103, the resource compressed package with random number is encrypted using MD5 algorithm;
S104, encrypted resource compressed package is stored in preset local file.
As can be seen from the above description, including random number in the filename of resource compressed package, using MD5 algorithm to random number
Resource compressed package be encrypted, so that the safety of file resource is increased dramatically, prevent file resource without permission
And it is stolen.
Further, S2 includes:
The main program of compiling H5 application simultaneously imports MD5 algorithm decryption library, and the main program is decrypted library by MD5 algorithm and called
The random number of resource compressed package is simultaneously decrypted resource compressed package, is decompressed by the main program and the resource is called to compress
Packet.
Further, the H5 resource packet applied is compressed into resource compressed package in S1 includes:
Judge whether the file resource is picture file, video file or text file, if picture file or video
File, then directly by file resource storage into resource compressed package;If text file, then using LZMA compression algorithm to file
Resource is compressed.
As can be seen from the above description, the abbreviation of LZMA, Lempel-Ziv-Markov chain-Algorithm, are one
Compression algorithm after the improvement of Deflate and LZ77 algorithm and optimization, carries out classified compression for file resource, makes compression efficiency substantially
It is promoted.
Further, S2 includes:
S201, the main program for compiling H5 application simultaneously import the library CEF;
S202, it is decompressed by the main program and calls the resource compressed package;
S203, the main program is loaded into the CEF frame in the library CEF and is mapped as local H5 application.
As can be seen from the above description, the main program is loaded into the CEF frame in the library CEF to and is mapped as local H5 application,
H5 application can be generated under off-line state, further improved H5 and applied the convenient degree used under off-line state, utilize CEF
The characteristic of frame is loaded directly into compressed resource to memory and goes forward side by side enforcement with (unziping in memory), without unziping to local file
After carry out using.The risk for reducing local script code file leakage, is conducive to the protection of knowledge-product, decreases simultaneously
Disk storage space exchanges hard-disc storage space using memory, has higher performance, furthermore do not decompress and decrease hard-disc storage
Space and reduction are to the I/O operation of hard disk.
It please refers to shown in Fig. 1 and 2, the embodiment of the present invention one are as follows:
A kind of packaging method of H5 application, comprising the following steps:
S1, the H5 file resource applied is compressed into resource compressed package, the resource compressed package is stored in preset
In ground file;
The main program that S2, compiling H5 are applied, is decompressed by the main program and calls the resource compressed package.
Wherein, S1 includes:
S101, by H5 apply file resource be compressed into resource compressed package, it is preferable that judge the file resource whether be
Picture file, video file or text file then directly store file resource to resource if picture file or video file
In compressed package;If text file, then file resource is compressed using LZMA compression algorithm;
S102, a random number is generated, it will be in the filename of random number write-in resource compressed package;
S103, the resource compressed package with random number is encrypted using MD5 algorithm;
S104, encrypted resource compressed package is stored in preset local file, the main program of H5 application is without solution
The file address of resource compressed package is analysed, the local file of direct access preset just can find resource compressed package;
S2 includes:
S201, the main program for compiling H5 application simultaneously import the library CEF and MD5 algorithm decryption library, specifically, on compilation tool
New construction creates the WINDOWS desktop programs frame of standard later and introduces the library CEF and MD5 algorithm decryption library;
S202, it is decompressed by the main program and calls the resource compressed package, specifically, main program passes through MD5 algorithm
It calls the random number of resource compressed package and resource compressed package is decrypted, decompressed by the main program and calls institute in decryption library
State resource compressed package;
S203, the main program is loaded into the CEF frame in the library CEF and is mapped as local H5 application.
The embodiment of the present invention two are as follows:
The above method is applied in specific application scenarios, the application scenarios are teaching courseware associated scenario.
Firstly, carrying out compression encryption to the Courseware Resource of H5 application: the courseware for needing former online H5 application provides
Source, then downloads the Courseware Resource, judges whether the Courseware Resource is picture file, video file or text text later
Part, if picture file or video file, then directly by file resource storage into resource compressed package;If text file, then
File resource is compressed using LZMA compression algorithm and is stored in resource compressed package.Resource compressed package is added later
Close processing, encryption enabled tool generate a random number, random number .key file are written in resource compressed package, and to resource
Compressed package is encrypted, and cryptographic algorithm MD5, MD5 are equal to random number and add fixed key, and encrypted resource compressed package is deposited
It is stored in preset local file.
Then, carry out packing process of compilation to Courseware Resource: the new construction on compilation tool creates standard later
WINDOWS desktop programs frame simultaneously introduces the library CEF and MD5 algorithm decryption library, imports encrypted resource compressed package as execution
Program resource, and writing for process series connection code is completed, finally compile out the main program of H5 application.
Finally, decompressing decoding resource compressed package and generating local H5 application: being decompressed and called described by the main program
Resource compressed package, specifically, main program decrypt library by MD5 algorithm and call the random number of resource compressed package and to resource compressed package
It is decrypted, the resource compressed package is decompressed and called by the main program, the main program is loaded into the CEF in the library CEF
In frame and it is mapped as local H5 application.
Referring to figure 2. and shown in Fig. 3, the embodiment of the present invention three are as follows:
A kind of packing terminal 1 of H5 application, including memory 2, processor 3 and be stored on the memory 2 and can
The computer program run on the processor 3, the processor 3 perform the steps of when executing the computer program
S1, the H5 file resource applied is compressed into resource compressed package, the resource compressed package is stored in preset
In ground file;
The main program that S2, compiling H5 are applied, is decompressed by the main program and calls the resource compressed package.
Wherein, S1 includes:
S101, by H5 apply file resource be compressed into resource compressed package, it is preferable that judge the file resource whether be
Picture file, video file or text file then directly store file resource to resource if picture file or video file
In compressed package;If text file, then file resource is compressed using LZMA compression algorithm;
S102, a random number is generated, it will be in the filename of random number write-in resource compressed package;
S103, the resource compressed package with random number is encrypted using MD5 algorithm;
S104, encrypted resource compressed package is stored in preset local file, the main program of H5 application is without solution
The file address of resource compressed package is analysed, the local file of direct access preset just can find resource compressed package;
S2 includes:
S201, the main program for compiling H5 application simultaneously import the library CEF and MD5 algorithm decryption library, specifically, on compilation tool
New construction creates the WINDOWS desktop programs frame of standard later and introduces the library CEF and MD5 algorithm decryption library;
S202, it is decompressed by the main program and calls the resource compressed package, specifically, main program passes through MD5 algorithm
It calls the random number of resource compressed package and resource compressed package is decrypted, decompressed by the main program and calls institute in decryption library
State resource compressed package;
S203, the main program is loaded into the CEF frame in the library CEF and is mapped as local H5 application.
In conclusion the packaging method and terminal of a kind of H5 application provided by the invention, the file resource pressure that H5 is applied
It shortens resource compressed package into, and decompresses and call the resource compressed package by the main program that H5 is applied, file is provided without networking
Source is downloaded, and be can be realized H5 and is applied the normal use under off-line state, resource compressed package is stored in preset local text
In part, the main program of H5 application is not necessarily to the file address of resolving resource compressed package, and the local file of direct access preset just can
Resource compressed package is found, the process that main program calls resource compressed package is simplified.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalents made by bright specification and accompanying drawing content are applied directly or indirectly in relevant technical field, similarly include
In scope of patent protection of the invention.
Claims (10)
1. a kind of packaging method of H5 application, which comprises the following steps:
S1, the H5 file resource applied is compressed into resource compressed package, the resource compressed package is stored in preset local text
In part;
The main program that S2, compiling H5 are applied, is decompressed by the main program and calls the resource compressed package.
2. the packaging method of H5 according to claim 1 application, which is characterized in that S1 includes:
S101, the H5 file resource applied is compressed into resource compressed package;
S102, a random number is generated, it will be in the filename of random number write-in resource compressed package;
S103, the resource compressed package with random number is encrypted using MD5 algorithm;
S104, encrypted resource compressed package is stored in preset local file.
3. the packaging method of H5 according to claim 2 application, which is characterized in that S2 includes:
The main program of compiling H5 application simultaneously imports MD5 algorithm decryption library, and the main program decrypts library by MD5 algorithm and calls resource
The random number of compressed package is simultaneously decrypted resource compressed package, is decompressed by the main program and calls the resource compressed package.
4. the packaging method of H5 application according to claim 1, which is characterized in that the resource packet in S1 by H5 application compresses
Include: at resource compressed package
Judge whether the file resource is picture file, video file or text file, if picture file or video file,
Then directly by file resource storage into resource compressed package;If text file, then using LZMA compression algorithm to file resource
It is compressed.
5. the packaging method of H5 according to claim 1 application, which is characterized in that S2 includes:
S201, the main program for compiling H5 application simultaneously import the library CEF;
S202, it is decompressed by the main program and calls the resource compressed package;
S203, the main program is loaded into the CEF frame in the library CEF and is mapped as local H5 application.
6. a kind of packing terminal of H5 application, including memory, processor and it is stored on the memory and can be described
The computer program run on processor, which is characterized in that the processor realizes following step when executing the computer program
It is rapid:
S1, the H5 file resource applied is compressed into resource compressed package, the resource compressed package is stored in preset local text
In part;
The main program that S2, compiling H5 are applied, is decompressed by the main program and calls the resource compressed package.
7. the packing terminal of H5 according to claim 6 application, which is characterized in that S1 includes:
S101, the H5 file resource applied is compressed into resource compressed package;
S102, a random number is generated, it will be in the filename of random number write-in resource compressed package;
S103, the resource compressed package with random number is encrypted using MD5 algorithm;
S104, encrypted resource compressed package is stored in preset local file.
8. the packing terminal of H5 according to claim 7 application, which is characterized in that S2 includes:
The main program of compiling H5 application simultaneously imports MD5 algorithm decryption library, and the main program decrypts library by MD5 algorithm and calls resource
The random number of compressed package is simultaneously decrypted resource compressed package, is decompressed by the main program and calls the resource compressed package.
9. the packing terminal of H5 application according to claim 1, which is characterized in that the resource packet in S1 by H5 application compresses
Include: at resource compressed package
Judge whether the file resource is picture file, video file or text file, if picture file or video file,
Then directly by file resource storage into resource compressed package;If text file, then using LZMA compression algorithm to file resource
It is compressed.
10. the packing terminal of H5 according to claim 1 application, which is characterized in that S2 includes:
S201, the main program for compiling H5 application simultaneously import the library CEF;
S202, it is decompressed by the main program and calls the resource compressed package;
S203, the main program is loaded into the CEF frame in the library CEF and is mapped as local H5 application.
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