CN106874004A - The method and client and server of lowest version software compatibility highest version file - Google Patents
The method and client and server of lowest version software compatibility highest version file Download PDFInfo
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- CN106874004A CN106874004A CN201710093270.5A CN201710093270A CN106874004A CN 106874004 A CN106874004 A CN 106874004A CN 201710093270 A CN201710093270 A CN 201710093270A CN 106874004 A CN106874004 A CN 106874004A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/70—Software maintenance or management
- G06F8/71—Version control; Configuration management
Abstract
A kind of method of lowest version software compatibility highest version file, including step：Server receives the highest version file that lowest version software client is sent, and recognizes the software version corresponding to the highest version file, and call the software of respective version；Resolver in server by utilizing respective version software parses received highest version file, generates new lowest version file；The lowest version file of generation is sent back the lowest version software client by server.The present invention is also claimed corresponding client, server and system.By the solution of the present invention so that software between different editions can be can realize the compatibility to highest version in compatibility, especially lowest version.
Description
Technical field
The present invention relates to computer software edition compatibility technology, more particularly to a kind of lowest version software compatibility highest version file
Method and client and server.
Background technology
With the development of computer software, many softwares are all inevitably constantly upgraded.Some are
Little change is influenceed on file structure, the software that may then cause having occurs great variety.Due to personal like, network condition
Etc. reason, it is possible to cause the software version between distinct device difference occur.Different versions can be thus caused to exist
In user terminal, if user will use software product in multiple equipment, then software version on different devices will be deposited
Inconsistent situation.
Difference between this different editions, produces the problem of file compatibility.For example, what lowest version software was preserved out
File is lowest version file, and the file that highest version software is preserved out is highest version file, and lowest version software is difficult completely compatible height
The file of version.Because the development phase of lowest version software, it is difficult to predict how file format will change, therefore lowest version software
It is difficult to process highest version file.
In order to solve this problem, general scheme is that lowest version software chooses the part that can be recognized in highest version file
(i.e. the relatively low version file form of highest version file format keeps constant part), abandons parsing can not knowing for highest version file
Not part (part that i.e. the relatively low version file form of highest version file format changes).But, parsed in lowest version software high
During version file, may lose compared with multi information.
A kind of scheme is provided accordingly, there exist demand so that the software between different editions can be with compatibility, especially low version
The compatibility to highest version can be realized in sheet.
The content of the invention
A kind of method of lowest version software compatibility highest version file is the embodiment of the invention provides, for solving different editions
Between softwarecompatible problem, comprise the following steps：
Step 1：Server receives the highest version file that lowest version software client is sent, and recognizes that highest version file institute is right
The software version answered, and call the software of respective version；
Step 2：Resolver in server by utilizing respective version software parses received highest version file, generates new
Lowest version file；
Step 3：The lowest version file of generation is sent back the lowest version software client by server.
Further, all released versions of software are stored on the server.
Further, the software of each version includes a document parser of this version, and all lowest versions text
Part resolver.
Further, in step 1, server receives the version information of highest version file from client simultaneously.
The embodiment of the present invention also provides a kind of client for lowest version software compatibility highest version file, including judge and
Reminding module, uploading module and receiver module, wherein,
Judge and reminding module is used to judge whether the software version of client to be less than the software version of current file, client
When the software version at end is less than the software version of current file, point out to carry out the upload operation of highest version file；
Uploading module is used for highest version files passe to server；
Receiver module is used to receive the converted rear file matched with the client lowest version software from server.
Further, with the client lowest version software after receiver module according to methods described from server reception for changing
The file of matching.
Further, the client also includes：
Version informs module, by the software version notification server of client.
The embodiment of the present invention also provides a kind of server for lowest version software compatibility highest version file, including：
Memory module, all released versions of its storage software, the software of wherein each version includes a sheet
The document parser of version, and all lowest versions document parser；
Receiver module, receives the highest version file that client is sent；
Identification module, identifies the corresponding software version of this document；
Calling module, calls version software corresponding with the highest version file, using the resolver in the version software
The received highest version file of parsing, generates new lowest version file, and the lowest version file for being generated can be by corresponding low version
This software is opened；
Sending module, the lowest version software client is sent back by the lowest version file of generation.
Further, the server also includes：
Client software version determining module, it passes through the software version information that client is sended over, determines client
Software version.
The system that the embodiment of the present invention also provides a kind of lowest version software compatibility highest version file, including above-mentioned client with
And above-mentioned server.
The technical scheme of the embodiment of the present invention is the form set by client and server, using each on server
Version software resolver, realizes opening highest version file in lowest version client.Thus, can be more complete by such scheme
Ground makes lowest version software compatibility highest version file.
Brief description of the drawings
Fig. 1 is the method flow diagram of the lowest version software compatibility highest version file of the embodiment of the present invention；
Fig. 2 be the embodiment of the present invention method in the schematic diagram of each version software that is stored of server；
Fig. 3 is the system construction drawing of the lowest version software compatibility highest version file of the embodiment of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention become more apparent, below in conjunction with specific embodiment, and reference
Accompanying drawing, the present invention is described in more detail.But those skilled in the art know, the invention is not limited in accompanying drawing and following reality
Apply example.
Referring to the drawings 1,2, all released versions of software are stored on server.For example, in fig. 2, server includes
Three issued versions, V1.0, V2.0 and V3.0.Wherein, V1.0 versions are legacy version, and V2.0 versions are time redaction,
V3.0 versions are latest edition.The software of each version includes a document parser of this version, and all lowest versions
Document parser.Document parser is used for opening the file of storage, the content of storage inside parsing, and according to the content of parsing
The element of storage is reduced, user is finally be presented to.In fig. 2, V1.0 versions only include V1.0 resolvers, are included in V2.0 versions
V1.0 resolvers and V2.0 resolvers, and V1.0 resolvers and V2.0 resolvers and V3.0 resolvers are included in V3.0 versions.
Then, reference picture 1, realizes the tool of lowest version software compatibility highest version document method during an embodiment of the present invention will be described
Body flow.
Step 1：When a client for being provided with lowest version software needs to parse the highest version text of highest version software generation
During part, client can be by highest version files passe to server, and by the software version notification server of client.
For example, in a particular embodiment, when the client of V1.0 version softwares needs to parse the file of V2.0 versions, generally
In the case of, now because V1.0 versions are relatively low, the file content of the highest version cannot be opened or cannot partly shown to client.This
When, during client uploads onto the server this document, meanwhile, inform that the version of current client is V1.0 to server.
Preferably, there can be reminding module in client, when identifying that active client version cannot open file,
Prompting client carries out corresponding upload operation.
Step 2：Server receives the highest version file that lowest version software client is sent, and recognizes that highest version file institute is right
The software version answered, and call the software of respective version.
Step 3：Resolver in server by utilizing respective version software parses received highest version file, generates new
Lowest version file, the lowest version file for being generated can be opened by corresponding lowest version software；
Specifically, server receives transmitting file on the V1.0 versions from client.
After the file of the V2.0 that the client that server receives V1.0 is sent, identify that this document corresponds to V2.0 versions
Software.Or, the version information that server is sended over by client, the version for determining client is V1.0.
Then, V2.0 version software of the server calls storage in server.As described above, in server V2.0 editions
V1.0 resolvers and V2.0 resolvers are included in this software.Therefore, the software of V2.0 versions is by V2.0 resolvers solution therein
The file that analysis is sent, and the file that the information for obtaining saves as V1.0 by the V1.0 resolvers of V2.0 softwares will be parsed.So,
Server will just generate the V1.0 file corresponding with V1.0 version clients.
Step 4：The lowest version file of generation sends back server the client of the lowest version software, and client can be with
Complete treatment this document.
Specifically, the file of V1.0 is sent to client by server, V1.0 clients can be opened to this document,
The operation such as editor.
In a preferred embodiment of the invention, when the client for being provided with V1.0 version softwares needs parsing V3.0 editions
During this file, because V1.0 versions are relatively low, so client cannot be opened or partly cannot shown in the file of the highest version
Hold, during client need to upload onto the server this document.
Server receives the V3.0 highest version files that V1.0 version software clients are sent, and identifies the highest version file
Corresponding software version V3.0, and call the software of V3.0 versions.
Resolver V1.0, resolver V2.0 and resolver V3.0 parsing in server by utilizing V3.0 version softwares is received
V3.0 version files, generate new V1.0 version files, the V1.0 version files for being generated can be beaten by V1.0 version softwares
Open.
The V1.0 version files of generation send back server the client of the V1.0 version softwares, and the client can be with
Received file is opened using V1.0 version softwares, the loss of file content will not occur.
Reference picture 3, the embodiment of the present invention additionally provides a kind of client for lowest version software compatibility highest version file,
Including judgement and reminding module, uploading module and receiver module, wherein：
Judge and reminding module is used to judge whether the software version of client to be less than the software version of current file, client
When the software version at end is less than the software version of current file, point out to carry out the upload operation of highest version file；
Uploading module is used for highest version files passe to server；
Receiver module is used to receive the converted rear file matched with the client lowest version software from server.
Further, client also informs module including version, by the software version notification server of client.
By the client, the highest version file that user can will be unable to parsing is uploaded in time, by server to highest version
File is parsed, the file that generation is matched with the lowest version software in client, client is returned to, so as to solve version high
The problem that presents cannot all show in lowest version software, operate.
The embodiment of the present invention additionally provides a kind of server for lowest version software compatibility highest version file, including：
Memory module, all released versions of its storage software, the software of wherein each version includes a sheet
The document parser of version, and all lowest versions document parser；
Receiver module, receives the highest version file that client is sent；
Identification module, identifies the corresponding software version of this document；
Client software version determining module, it passes through the software version information that client is sended over, determines client
Version.
Calling module, calls version software corresponding with the highest version file, using the resolver in the version software
The received highest version file of parsing, generates new lowest version file, and the lowest version file for being generated can be by corresponding low version
This software is opened；
Sending module, the lowest version software client is sent back by the lowest version file of generation.
Additionally, above-mentioned client and server collectively forms a system, it can effectively realize lowest version software to height
The compatibility of version file.
Represent in flow charts or logic and/or step described otherwise above herein, for example, being considered use
In the order list of the executable instruction for realizing logic function, in may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system, including the system of processor or other can be held from instruction
The system of row system, device or equipment instruction fetch and execute instruction) use, or with reference to these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium " can any can be included, store, communicate, propagate or pass
The dress that defeated program is used for instruction execution system, device or equipment or with reference to these instruction execution systems, device or equipment
Put.
The more specifically example (non-exhaustive list) of computer-readable medium includes following：With one or more wirings
Electrical connection section (electronic installation), portable computer diskette box (magnetic device), random access memory (RAM), read-only storage
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device, and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can thereon print described program or other are suitable
Medium, because optical scanner for example can be carried out by paper or other media, then enters edlin, interpretation or if necessary with it
His suitable method is processed electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each several part of the invention can be realized with hardware, software, firmware or combinations thereof.Above-mentioned
In implementation method, the software that multiple steps or method can in memory and by suitable instruction execution system be performed with storage
Or firmware is realized.If for example, realized with hardware, and in another embodiment, can be with well known in the art
Any one of row technology or their combination are realized：With the logic gates for realizing logic function to data-signal
Discrete logic, the application specific integrated circuit with suitable combinational logic gate circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means to combine specific features, structure, material or spy that the embodiment or example are described
Point is contained at least one embodiment of the invention or example.In this manual, to the schematic representation of above-mentioned term not
Necessarily refer to identical embodiment or example.And, the specific features of description, structure, material or feature can be any
One or more embodiments or example in combine in an appropriate manner.
More than, embodiments of the present invention are illustrated.But, the present invention is not limited to above-mentioned implementation method.It is all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvements done etc., should be included in guarantor of the invention
Within the scope of shield.
Claims (10)
1. the method for a kind of lowest version software compatibility highest version file, it is characterised in that comprise the following steps：
Step 1：Server receives the highest version file that lowest version software client is sent, and recognizes corresponding to the highest version file
Software version, and call the software of respective version；
Step 2：Resolver in server by utilizing respective version software parses received highest version file, generates new low version
Presents；
Step 3：The lowest version file of generation is sent back the lowest version software client by server.
2. the method for claim 1, it is characterised in that：All released versions of software are stored on the server.
3. method as claimed in claim 2, it is characterised in that：The software of each version includes a file of this version
Resolver, and all lowest versions document parser.
4. the method for claim 1, it is characterised in that：In step 1, server receives highest version text from client simultaneously
The version information of part.
5. a kind of client for lowest version software compatibility highest version file, it is characterised in that：Including judge and reminding module,
Uploading module and receiver module, wherein,
Judge and reminding module is used to judge whether the software version of client to be less than the software version of current file, client
When software version is less than the software version of current file, point out to carry out the upload operation of highest version file；
Uploading module is used for highest version files passe to server；
Receiver module is used to receive the converted rear file matched with the client lowest version software from server.
6. client as claimed in claim 5, it is characterised in that receiver module is used to be received according to claim from server
The file matched with the client lowest version software after the conversion of one of 1-4 methods describeds.
7. the client as described in claim 5 or 6, it is characterised in that also include：
Version informs module, by the software version notification server of client.
8. a kind of server for lowest version software compatibility highest version file, it is characterised in that including：
Memory module, all released versions of its storage software, the software of wherein each version includes this version
Document parser, and all lowest versions document parser；
Receiver module, receives the highest version file that client is sent；
Identification module, identifies the corresponding software version of this document；
Calling module, calls version software corresponding with the highest version file, is parsed using the resolver in the version software
The highest version file for being received, generates new lowest version file, and the lowest version file for being generated can be soft by corresponding lowest version
Part is opened；
Sending module, the lowest version software client is sent back by the lowest version file of generation.
9. server as claimed in claim 8, it is characterised in that also include：
Client software version determining module, it passes through the software version information that client is sended over, and determines the soft of client
Part version.
10. the system of a kind of lowest version software compatibility highest version file, it is characterised in that：Including such as one of claim 5-7 institutes
The client stated and server as claimed in claim 8 or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710093270.5A CN106874004B (en) | 2017-02-21 | 2017-02-21 | Method for enabling low-version software to be compatible with high-version file, client and server |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201710093270.5A CN106874004B (en) | 2017-02-21 | 2017-02-21 | Method for enabling low-version software to be compatible with high-version file, client and server |
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| CN106874004B CN106874004B (en) | 2020-08-21 |
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| CN106874004B (en) | 2020-08-21 |
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