CN106790067A - Method for processing business, device and system based on MVC layerings - Google Patents
Method for processing business, device and system based on MVC layerings Download PDFInfo
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- CN106790067A CN106790067A CN201611189130.XA CN201611189130A CN106790067A CN 106790067 A CN106790067 A CN 106790067A CN 201611189130 A CN201611189130 A CN 201611189130A CN 106790067 A CN106790067 A CN 106790067A
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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
- H04L67/34—Network arrangements or protocols for supporting network services or applications involving the movement of software or configuration parameters
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/54—Interprogram communication
- G06F9/547—Remote procedure calls [RPC]; Web services
-
- 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
-
- 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
- H04L67/567—Integrating service provisioning from a plurality of service providers
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Stored Programmes (AREA)
- Information Transfer Between Computers (AREA)
Abstract
The present invention discloses a kind of method for processing business based on MVC layerings, device and system, is related to the communications field.Wherein Service Processing Module is after the call request for receiving the transmission of calling service side, corresponding function is called to be processed, to obtain service processing result, and service processing result is returned into calling service side, wherein calling service can be controller module or DAO DAO modules.The present invention by being layered in MVC in further increase business layering so that tradition MVC layerings architecturally become apparent from, increased the flexibility of system, service code separation is effectively realized, to release the coupling between object.
Description
Technical field
The present invention relates to the communications field, more particularly to a kind of method for processing business based on MVC layerings, device and system.
Background technology
With the constantly improve of Internet technologies, the trend of current information system Construction is to use B/S
(Browser/Server, Browser/Server Mode) structure is tied instead of C/S (Client/Servers, client/server)
Structure.Based on the project of B/S structures, relatively conventional C/S structures, because service logic is concentrated in server end, simplify client
The load at end, but aggravated the load of server end so that the project based on B/S structures needs more clear in terms of system architecture
Clear hierarchical structure, so as to emerge substantial amounts of MCV frameworks.
MVC is a kind of pandemic software design pattern at present.In recent years, with the maturation of J2EE, MVC has been obtained extensively
It is general to use, and as a kind of design pattern recommended on J2EE platforms.As shown in figure 1, MVC (Model/View/
Controller, model/view/controller) system is exactly divided into model layer, view layer, key-course by pattern, therefore, MVC
The design requirement of the increasingly complicated Web application systems of mode adaptive.Existing MVC frameworks operation flow is as shown in Figure 2.
But, in the architecture of the Web application systems built using MVC pattern, how to solve in Web application systems
The degree of coupling between the service code brought because the complexity of system architecture is higher in development process is higher, code easy dimension
Shield property it is poor, improve application framework reusability, the reusability of component the problems such as, be to be badly in need of at present solve.
The content of the invention
The embodiment of the present invention provides a kind of method for processing business based on MVC layerings, device and system, by MVC points
Further increase business layering in layer, so that tradition MVC layerings architecturally become apparent from, increased the flexible of system
Property, effectively realize that service code is separated, to release the coupling between object.
According to an aspect of the present invention, there is provided it is a kind of based on MVC layering method for processing business, including:
After the call request for receiving the transmission of calling service side, corresponding function is called to be processed, to obtain business
Result;
The service processing result is returned into the calling service side.
In one embodiment, the calling service side is controller module or DAO DAO modules.
In one embodiment, call corresponding function to be processed also is included with obtaining service processing result:
Calling DAO modules carries out corresponding data processing.
In one embodiment, the call request also includes specified data type information, with the business being returned to
Result and the specified data type information match.
According to another aspect of the present invention, there is provided it is a kind of based on MVC layering Service Processing Module, including receiving unit,
Service Processing Unit and transmitting element, wherein:
Receiving unit, the call request for receiving the transmission of calling service side;
Service Processing Unit, it is corresponding for after the call request that receiving unit receives the transmission of calling service side, calling
Function processed, to obtain service processing result;
Transmitting element, for the service processing result to be returned into the calling service side.
In one embodiment, the calling service side is controller module or DAO DAO modules.
In one embodiment, Service Processing Module also includes service calling unit, wherein:
Service calling unit, for calling DAO modules to carry out corresponding data processing.
In one embodiment, the call request also includes specified data type information, with the business being returned to
Result and the specified data type information match.
According to another aspect of the present invention, there is provided a kind of transaction processing system based on MVC layerings, including any of the above-described reality
The Service Processing Module that example is related to is applied, and
Calling service side, for sending call request to the Service Processing Module, is additionally operable to receive the Business Processing
The service processing result that module is returned.
In one embodiment, the calling service side is controller module or DAO DAO modules.
In one embodiment, controller module is additionally operable to receiving the Business Processing that the Service Processing Module is returned
After result, it is supplied to view layer module to be presented to user the service processing result.
By referring to the drawings to the detailed description of exemplary embodiment of the invention, further feature of the invention and its
Advantage will be made apparent from.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention 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 of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
Other accompanying drawings are obtained with according to these accompanying drawings.
Fig. 1 is MVC Framework Architecture schematic diagrames.
Fig. 2 is MVC frameworks operation flow schematic diagram in the prior art.
Fig. 3 is the schematic diagram of the method for processing business one embodiment of the present invention based on MVC layerings.
Fig. 4 is the schematic diagram of the Service Processing Module one embodiment of the present invention based on MVC layerings.
Fig. 5 is the schematic diagram of Service Processing Module another embodiment of the present invention based on MVC layerings.
Fig. 6 is the schematic diagram of the transaction processing system one embodiment of the present invention based on MVC layerings.
Fig. 7 is MVC frameworks operation flow schematic diagram of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Below
Description only actually at least one exemplary embodiment is illustrative, and never conduct is to the present invention and its application or makes
Any limitation.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creative work premise
Lower obtained every other embodiment, belongs to the scope of protection of the invention.
Unless specifically stated otherwise, the part and positioned opposite, the digital table of step for otherwise illustrating in these embodiments
Do not limited the scope of the invention up to formula and numerical value.
Simultaneously, it should be appreciated that for the ease of description, the size of the various pieces shown in accompanying drawing is not according to reality
Proportionate relationship draw.
May be not discussed in detail for technology, method and apparatus known to person of ordinary skill in the relevant, but suitable
In the case of, the technology, method and apparatus should be considered as authorizing a part for specification.
In all examples shown here and discussion, any occurrence should be construed as merely exemplary, without
It is as limitation.Therefore, the other examples of exemplary embodiment can have different values.
It should be noted that:Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it need not be further discussed in subsequent accompanying drawing.
Fig. 3 is the schematic diagram of the method for processing business one embodiment of the present invention based on MVC layerings.Alternatively, this implementation
The method and step of example can be performed by Service Processing Module, wherein:
Step 301, after the call request for receiving the transmission of calling service side, calls corresponding function to be processed, with
Obtain service processing result.
Step 302, calling service side is returned to by the service processing result.
Alternatively, calling service can be controller module or DAO DAO modules.
For example, be flooded with substantial amounts of service code in controller module, wherein can multiple call function F, in order to
Disassociation service code is realized, the coupling between object is released, function F is encapsulated into Service Processing Module, so as to work as controller mould
During block call function F, interacted by with Service Processing Module, so as to obtain the operation result of function F, business can thus patrolled
Collect and become apparent from.
Correspondingly, when the service code in DAO DAO modules is also required to call function F, also by with industry
The interaction of processing module of being engaged in, so as to obtain the operation result of function F.
Based on the above embodiment of the present invention provide based on MVC layering method for processing business, by being layered in MVC in enter
One step increases business layering, so that tradition MVC layerings architecturally become apparent from, increased the flexibility of system, effectively
Realize that service code is separated, to release the coupling between object.
Alternatively, in the above-described embodiments, the step of calling corresponding function to be processed to obtain service processing result
May also include:
Calling DAO modules carries out corresponding data processing.
If that is, Service Processing Module is according to the service request for receiving, in addition it is also necessary to call the DAO modules to carry out accordingly
Business Processing, then call DAO modules to carry out corresponding data processing, persistence operation, realize that the additions and deletions of data change and look into
And encapsulation of data storehouse is mapped to corresponding model model objects etc..
Can select, in the above-described embodiments, call request also includes specified data type information, with the industry being returned to
Business result and specified data type information match.
For example, controller module need that Service Processing Module returns be character string type result, then Business Processing mould
Block can directly provide the service processing result of character string type for controller module, so that without controller module to receiving
Result is changed.By this general type Interface design, the treatment effeciency of system can be effectively improved.
Fig. 4 is the schematic diagram of the Service Processing Module one embodiment of the present invention based on MVC layerings.As shown in figure 4, the industry
Business processing module may include receiving unit 401, Service Processing Unit 402 and transmitting element 403.Wherein:
Receiving unit 401 is used to receive the call request of calling service side's transmission.
Service Processing Unit 402 is used for after the call request that receiving unit 401 receives the transmission of calling service side, calls
Corresponding function is processed, to obtain service processing result.
Transmitting element 403 is used to for service processing result to return to calling service side.
Alternatively, above-mentioned calling service can be controller module or DAO DAO modules.
Additionally, above-mentioned call request also includes specified data type information, with the service processing result that is returned to specify
Data type information matches.
Based on the above embodiment of the present invention provide based on MVC layering business processing device, by being layered in MVC in enter
One step increases business layering, so that tradition MVC layerings architecturally become apparent from, increased the flexibility of system, effectively
Realize that service code is separated, to release the coupling between object.
Fig. 5 is the schematic diagram of Service Processing Module another embodiment of the present invention based on MVC layerings.Implement with shown in Fig. 4
Example is compared, and in addition to receiving unit 501, Service Processing Unit 502 and transmitting element 503, still further comprises calling service list
Unit 504, wherein:
Service calling unit 504 carries out corresponding data processing for calling DAO modules.
Fig. 6 is the schematic diagram of the transaction processing system one embodiment of the present invention based on MVC layerings.As shown in fig. 6, this is
System may include calling service side 601 and Service Processing Module 602, and wherein Service Processing Module 602 can be any in Fig. 4 or Fig. 5
The Service Processing Module that embodiment is related to.
Calling service side 601 is used to send call request to Service Processing Module 602, is additionally operable to receive Service Processing Module
602 service processing results for returning.
Alternatively, calling service side 601 can be controller module or DAO DAO modules.
Additionally, in the case where calling service side 601 is controller module, controller module is additionally operable to receiving business
After the service processing result that processing module is returned, it is supplied to view layer module to be presented to user service processing result.
Fig. 7 is MVC frameworks operation flow schematic diagram of the present invention.Compared with the prior art shown in Fig. 2, in controller module
Service Processing Module is set and DAO modules between, so that effectively realize that service code is separated, to release the coupling between object.
One kind therein is implemented below is illustrated.
Model (Model):Model as application program main part, it can represent business datum again expression business patrol
Volume.One model can provide data for multiple views, simultaneously because same model can be reused by multiple views, so improving
The repeatability of application.
View (View):View is the interface that user sees and interacts.It can show one or more to user
Model data, while the input data of user can be also received, but it does not carry out any actual Business Processing, will not change mould
Type state.View can to pattern query service condition, view can also the data update event that sends of Acceptance Model, so as to
Family interface synchronizes renewal.
Controller (Controller):In general controller receives the input of user and calling model and view go to complete
The demand of user.On the one hand it explain and come from the input of view, be construed as turning into system it will be appreciated that object;The opposing party
Face, it processes and comes from the result that the event and model logic of model are performed, and calls appropriate view to provide the user feedback.
Service Processing Module (Service):The addition of Service Processing Module (i.e. operation layer) is caused on layer architecture more
Clearly, increased the flexibility of system.The application of operation layer has three kinds of strategies:One:It is partial to Controller layers;Two:Deflection
In Model layers;Three:The above two combination.One embodiment of the present of invention is using the third strategy, but also applicable other plans
Slightly.By writing general type interface BaseService<T,K>(T is corresponding with Model layers of object, and K is Model layers of correspondence database master
Type of the key in Model), Model layers of basic realization is defined, the industry comprising big department and should be needed in Service
Business logic.
For example, in being implemented at one, front controller FrontController carries out the interception of matching request.Wound
Build controller parent BaseController, statement instance variable HttpServletRequest,
HttpServletResponse, HttpSession ,@Resource automatic assembling Bean objects are explained by J2EE, are obtained
Request, respons and session object, Controller layers of succession BaseController.
Partial service layer is not only needed comprising most of service logic, while basic data, services to be provided, should
Service then needs to inherit father's interface BaseService<T,K>, to realize the basic encapsulation process to Model layer datas, part
Operation layer only needs then inherit father's interface BaseService comprising service logic<T,K>, and to the service of basic data
BaseService can be inherited by calling other<T,K>Service layers.
Key-course calls operation layer service, request data is processed or (and) call DAO layers to seal data
Dress reprocessing, further passes data to view layer View, and the rendered front end user that is presented to shows.
Service layers of basic interface, T is corresponding with Model layers of object, and K is Model layers of correspondence database major key in Model
In type:
DAO layers carries out data processing, persistence operation, realizes that the additions and deletions of data change and looks into and the mapping of encapsulation of data storehouse
Into corresponding model objects.
Model layers of correspondence database, DAO layers of encapsulation of data database data simplifies service layers to correspondence model objects
Treatment to data, the model layer datas after Controller acquisitions treatment, returns to view layer, and view layer renders respective counts
According to front end user is presented to, so as to the real-time, interactive of user.
By implementing the present invention, following beneficial effect can be obtained:
1) disassociation service code, releases the coupling between object.
2) general BaseService is encapsulated<T,K>General type interface, specify that Service intelligence.
3) system coupling is reduced, the system expandability is increased.
4) it is easy to system maintenance.
Based on the above-mentioned advantage that the present invention has, the Web project developments based on MVC layerings can be applied it to, be based on
In the scenes such as the application and development of general type interface.
One of ordinary skill in the art will appreciate that realizing that all or part of step of above-described embodiment can be by hardware
To complete, it is also possible to instruct the hardware of correlation to complete by program, described program can be stored in a kind of computer-readable
In storage medium, storage medium mentioned above can be read-only storage, disk or CD etc..
Description of the invention is given for the sake of example and description, and is not exhaustively or by the present invention
It is limited to disclosed form.Many modifications and variations are for the ordinary skill in the art obvious.Select and retouch
State embodiment and be to more preferably illustrate principle of the invention and practical application, and one of ordinary skill in the art is managed
The solution present invention is suitable to the various embodiments with various modifications of special-purpose so as to design.
Claims (11)
1. it is a kind of based on MVC layering method for processing business, it is characterised in that including:
After the call request for receiving the transmission of calling service side, corresponding function is called to be processed, to obtain Business Processing
As a result;
The service processing result is returned into the calling service side.
2. method according to claim 1, it is characterised in that
The calling service side is controller module or DAO DAO modules.
3. method according to claim 2, it is characterised in that
Call corresponding function to be processed also is included with obtaining service processing result:
Calling DAO modules carries out corresponding data processing.
4. the method according to any one of claim 1-3, it is characterised in that
The call request also includes specified data type information, with the service processing result and the specified number that are returned to
Match according to type information.
5. it is a kind of based on MVC layering Service Processing Module, it is characterised in that including receiving unit, Service Processing Unit and hair
Unit is sent, wherein:
Receiving unit, the call request for receiving the transmission of calling service side;
Service Processing Unit, for after the call request that receiving unit receives the transmission of calling service side, calling corresponding letter
Number is processed, to obtain service processing result;
Transmitting element, for the service processing result to be returned into the calling service side.
6. Service Processing Module according to claim 5, it is characterised in that
The calling service side is controller module or DAO DAO modules.
7. Service Processing Module according to claim 6, it is characterised in that also including service calling unit, wherein:
Service calling unit, for calling DAO modules to carry out corresponding data processing.
8. the Service Processing Module according to any one of claim 5-7, it is characterised in that
The call request also includes specified data type information, with the service processing result and the specified number that are returned to
Match according to type information.
9. it is a kind of based on MVC layering transaction processing system, it is characterised in that including as any one of claim 5-8
Service Processing Module, and
Calling service side, for sending call request to the Service Processing Module, is additionally operable to receive the Service Processing Module
The service processing result of return.
10. system according to claim 9, it is characterised in that
The calling service side is controller module or DAO DAO modules.
11. systems according to claim 10, it is characterised in that
Controller module is additionally operable to after the service processing result that the Service Processing Module is returned is received, at the business
Reason result is supplied to view layer module to be presented to user.
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CN108616597A (en) * | 2018-05-09 | 2018-10-02 | 四川华创世纪科技有限公司 | A kind of forever unbroken distributed operation method of realization service |
CN108762780A (en) * | 2018-05-09 | 2018-11-06 | 四川华创世纪科技有限公司 | A method of realizing service software program separation operation |
CN109739502A (en) * | 2018-12-18 | 2019-05-10 | 南京宽慧无线网络通信有限公司 | One kind being based on MVC framework mode service provisioning platform system |
CN109783072A (en) * | 2019-01-23 | 2019-05-21 | 深圳智链物联科技有限公司 | Method for processing business, device, terminal device and computer readable storage medium |
CN110389749A (en) * | 2019-06-19 | 2019-10-29 | 深圳壹账通智能科技有限公司 | Software development methodology, device and storage medium, computer equipment |
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