Embodiment
This specification embodiment provides a kind of page rendering method, apparatus and equipment.
In order that those skilled in the art more fully understand the technical scheme in this specification, below in conjunction with this explanation
Accompanying drawing in book embodiment, the technical scheme in this specification embodiment is clearly and completely described, it is clear that described
Embodiment be only this specification part of the embodiment, rather than whole embodiment.Based on the embodiment in this specification,
The every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, should all belong to
The scope of this specification protection.
Describe the specific implementation of this specification embodiment in detail with several specific examples below.
Introduce a kind of embodiment of page rendering method of this specification first below.Fig. 1 is the page that this specification provides
A kind of schematic flow sheet of embodiment of rendering intent, present description provides the operation of the method as described in embodiment or flow chart
Step, but either can include more or less operating procedures without performing creative labour based on conventional.Enumerated in embodiment
The step of order be only numerous step execution sequences in a kind of mode, do not represent unique execution sequence.In practice
, can be according to embodiment either method order execution shown in the drawings or parallel execution when system or client production perform
(such as environment of parallel processor or multiple threads).Specifically as shown in figure 1, methods described can include:
S102:Utilize the preset data template of pre-set business mark loaded targets business.
In actual applications, the displayed page corresponding to different business is different, can be that different business are set accordingly
Corresponding pre-set business mark.The pre-set business mark is used as searching the mark of the configuration template to match with business
Know.Page rendering engine can utilize the preset data mould of pre-set business mark loaded targets business in this specification embodiment
Plate, specifically, can include:
The configuration template to be matched according to the pre-set business identifier lookup and the target service, the configuration template bag
Include data module mark;
Load the corresponding preset data module of the data module mark.
Specifically, business can have a corresponding configuration template in this specification embodiment, the configuration template can
With corresponding with one or more business, the pre-set business mark matches with configuration template and can include the configuration template
In comprising the pre-set business identify.In general, data module can be included in the configuration template and is identified.Mould can also be included
Board name, template version, template come into force the information such as environment, priority.Wherein, the data module mark can serve to indicate that institute
State which data module configuration template includes.In general, one or more data modules can be included in configuration template and are identified.When
When having multiple data modules marks, the configuration template can correspond to multiple data modules.The template name can be used for area
Divide different configuration templates.The template version can be used for the configuration mould for distinguishing different editions corresponding to same template title
Plate.The template environment that comes into force is determined for the environment that template comes into force.For example, the template comes into force, environment is online, phase
Answer, when online, the configuration template comes into force.The priority can serve to indicate that configuration template processing priority, when multiple
When configuration template needs to be handled, can sequentially it be handled according to priority.
Specifically, the data module can include:Metadata identifies and the placement position information of data module;Can be with
Including information such as data module numbering, data module title and data module attribute values.Wherein, the metadata mark can be used
Which metadata included in the instruction data module.In general, one or more metadata marks can be included in data module
Know.When there is multiple metadata to identify, the data module can correspond to multiple metadata.Data module numbering and described
Data module title can be used for distinguishing different data modules.The data module property value can include by the data mould
The data of the composition of metadata corresponding to block.The placement position information of the data module can serve to indicate that the data mould
Placement position corresponding to block's attribute value.
Specifically, in this specification embodiment, can after the configuration template to match with the target service is found
Determine the target service is made up of which preset data module with the data module mark in the configuration template
's.Accordingly, the preset data module can be loaded to obtain the information in preset data module.
S104:The placement position and metadata corresponding to the preset data template are obtained, the metadata includes business
Data source information and configuration information.
In this specification embodiment, after the preset data template of loaded targets business, page rendering engine can obtain
The placement position and metadata corresponding to the preset data template are taken, specifically, can include:
Based on the layout corresponding to preset data template described in the placement position acquisition of information in the preset data template
Position;
The metadata corresponding to the preset data template is obtained based on the metadata mark in the preset data template.
Specifically, the metadata can include business datum source information, configuration information, metadata mark and metadata
Output attribute etc. can define the source of data, the processing mode of data, the data for showing the information such as form of data.Specifically
, it is right that the business datum source information can include data source field name institute in data source, data source field name, data source
Answer the data type of data;Corresponding data can be determined according to the business datum source information.The configuration information can be with
Including information such as parsing information, displaying attribute informations.The metadata output attribute can include metadata output valve.
Specifically, the data that the parsing information can include parsing corresponding to corresponding business datum source information are used
Processing unit, specifically, dissection process function and data mapping information can be included.The data mapping information can be used for
The acquisition modes of metadata output attribute are indicated, the acquisition modes can include using dissection process function pair business datum source
Data corresponding to information carry out parsing and obtain metadata output valve, or using default default value as metadata output attribute.
The displaying order information can include displaying order and metadata output type.The displaying order can serve to indicate that data
Displaying order in module between metadata.
In further embodiments, the configuration information can also include:
Set membership information between metadata.
Specifically, the set membership information between the metadata can include father and son pass being present between two metadata
It is that the set membership between metadata, which can include a metadata, include another metadata.
In a specific embodiment, as follows is that one kind of metadata that this specification embodiment provides is shown
Example.
"metaNo":"4",
"fieldName":"productName",
"nickFieldName":"productName",
"dataSource":"com.alipay.demo.policy",
"paramType":"java.util.Map",
"serviceParamType":"java.util.Map",
"parentId":"2",
"includeChild":"N",
"order":"1",
"function":"",
"mappingType":"VARIABLE",
"defaultValue":""
Above-mentioned metadata includes:Metadata identifies metaNo, and metadata is identified as 4;Data source field name fieldName
With data source dataSource, here data source field name and data source be respectively productName (ProductName) and
Com.alipay.demo.policy (data source);The data type of data corresponding to data source field name in data source
ParamType, data type is java.util.Map (a kind of data type) here;Dissection process function function, here
Dissection process function is sky;Displaying order order, the order of displaying here is 1, represents the metadata in corresponding data module
Displaying order is 1;Data mapping information mappingType, data mapping information is VARIABLE here, represents variable, works as institute
When to state data mapping information be variable, represent to be solved using the data corresponding to dissection process function pair business datum source information
Analysis obtains metadata output attribute, in addition, the data mapping information is CONST, when representing constant, represents using default acquiescence
Value is used as metadata output attribute;Default default value defaultValue, default value is here preset at as sky;Metadata output attribute
NickFieldName, metadata output attribute is productName (ProductName) here;Metadata output type
ServiceParamType, metadata output type is java.util.Map (a kind of data type) here;Set membership information
ParentId and includeChild, wherein, parentId represents the metadata mark of father node, here the metadata of father node
2 are identified as, when the metadata of father node is identified as sky, represents no father node;IncludeChild represents first number of child node
According to mark, the metadata of child node is identified as N here, indicates no child node, the metadata of child node is identified as Y, can be with table
It is shown with child node.
Furthermore, it is necessary to explanation when, metadata is not limited in above-mentioned form, this theory described in this specification embodiment
Bright book embodiment is not limited with above-mentioned.
S106:Described after being parsed based on the configuration information to the data corresponding to the business datum source information
Placement position carries out rendering processing, obtains the displayed page of the target service.
In this specification embodiment, after placement position and the metadata corresponding to preset data template is obtained, the page
Rendering engine the data corresponding to the business datum source information can be parsed based on the configuration information after described
Placement position carries out rendering processing, obtains the displayed page of the target service.There is provided as shown in Fig. 2 Fig. 2 is this specification
Carried out after being parsed based on the configuration information to the data corresponding to the business datum source information in the placement position
Processing is rendered, obtains a kind of schematic flow sheet of embodiment of the displayed page of the target service, specifically, can include:
S210:Obtain the data corresponding to the business datum source information.
Specifically, the data corresponding to the business datum source information obtained here can include what is obtained from data source
Data corresponding to data source field name, and the data type of the data is the data set in the business datum source information
The data type of data corresponding to source word name section.
S220:The data corresponding to the business datum source information are parsed using the parsing information in the configuration information,
Obtain page rendering data.
Specifically, the parsing information using in the configuration information is parsed corresponding to the business datum source information
Data, obtaining page rendering data can include:
Data mapping information in the parsing information determines the acquisition modes of the page rendering data, the number
It is used to indicate page rendering data acquiring mode according to map information;
The acquisition modes include:
Parsed using the data corresponding to the dissection process function pair business datum source information in the parsing information
Obtain the page rendering data;
Or, using default default value as the page rendering data.
In a specific embodiment, by taking above-mentioned metadata as an example, data mapping information mappingType is
VARIABLE (variable), i.e., carry out parsing using the data corresponding to dissection process function pair business datum source information and obtain first number
According to output attribute.
S230:The page rendering data are entered in the placement position based on displaying attribute information in the configuration information
Row renders processing, obtains the displayed page of the target service.
Specifically, the page rendering data are the metadata output attribute.When data module corresponds to multiple metadata
When, the data corresponding to the parsing information parsing corresponding service data source information in the configuration information of metadata can be based respectively on
Obtain page rendering data;Then, to multiple page rendering data according to the displaying attribute information such as displaying order in configuration information
Carry out rendering processing in the placement position, obtain corresponding displayed page.
In further embodiments, exist when the data template is corresponded between multiple metadata and the multiple metadata
During set membership, show that attribute information enters in the placement position to the page rendering data in based on the configuration information
Row renders processing, and before obtaining the displayed page of the target service, methods described also includes:
Level is carried out to corresponding page rendering data according to the set membership between metadata in the configuration information of metadata
Connection processing, obtains the page rendering data of tree;
Specifically, the cascade processing can include corresponding to father node according to the set membership between the metadata
Page rendering data carry out set membership with the page rendering data corresponding to child node and associate.Specifically, such as Fig. 3 institutes
Show, Fig. 3 is a kind of schematic diagram of embodiment of page rendering data corresponding to the data module that this specification provides.From Fig. 3
It can be seen that page rendering data 1 have set membership with page rendering data 2 and 3, and page rendering data 1 are page rendering numbers
According to 2 and 3 father nodes.Also there is set membership in page rendering data 3, and page rendering data page 3 are pages with page rendering data 4
The father node of face rendering data 4.Page rendering data 5 both without father node with and also there is no a child node.
Accordingly, it is described to be based on showing attribute information in the placement position to the page rendering in the configuration information
Data carry out rendering processing, obtain the displayed page of the target service and can also include:Based on being shown in the configuration information
Attribute information carries out rendering processing in the placement position to the page rendering data of the tree, obtains the target industry
The displayed page of business.
As can be seen here, regional associates during displayed page is laid out by a kind of embodiment of page rendering method of this specification
Data source be that processing mode of data source etc. is defined in the form of metadata, can directly by pre-set business mark plus
Carrying includes the data module of metadata information, then can judge to patrol without carrying out complicated branch after metadata is obtained
Volume coding, directly determines which display area the displayed page of target service includes, each according to the information defined in metadata
Display area shows the information such as which data, and render accordingly handling and obtain the displayed page of target service.Follow-up industry
When business is changed, corresponding data template can be loaded directly into, mitigates the pressure of operation system development and maintenance significantly, reaches
The effect of operation system Quick thread.
On the other hand this specification also provides a kind of page rendering device, Fig. 4 is the page rendering dress that this specification provides
The structural representation for a kind of embodiment put, as shown in figure 4, described device 400 can include:
Load-on module 410, it can be used for the preset data template using pre-set business mark loaded targets business;
Data acquisition module 420, it can be used for obtaining placement position and metadata corresponding to the preset data template,
The metadata includes business datum source information and configuration information;
Processing module 430 is rendered, can be used for based on the configuration information to corresponding to the business datum source information
Data carry out rendering processing after being parsed in the placement position, obtain the displayed page of the target service.
In another embodiment, the load-on module 410 can include:
Configuration template searching unit, it can be used for the target service being matched according to the pre-set business identifier lookup
Configuration template, the configuration template include data module mark;
Loading unit, it can be used for loading the corresponding preset data module of the data module mark.
In another embodiment, the data acquisition module 420 can include:
First data capture unit, it can be used for based on described in the placement position acquisition of information in the preset data template
Placement position corresponding to preset data template;
Second, according to acquiring unit, can be used for obtaining described preset based on the metadata mark in the preset data template
Metadata corresponding to data template.
In another embodiment, the processing module 430 that renders can include:
Data capture unit, it can be used for obtaining the data corresponding to the business datum source information;
Resolution unit, it can be used for utilizing the parsing information in the configuration information to parse the business datum source information institute
Corresponding data, obtain page rendering data;
Rendering unit, it can be used for being based in the configuration information showing attribute information in the placement position to the page
Face rendering data carries out rendering processing, obtains the displayed page of the target service.
In another embodiment, the resolution unit can include:
Acquisition modes determining unit, the data mapping information that can be used in the parsing information determine the page
The acquisition modes of rendering data, the data mapping information are used to indicate page rendering data acquiring mode;
The acquisition modes include:
Parsed using the data corresponding to the dissection process function pair business datum source information in the parsing information
Obtain the page rendering data;
Or, using default default value as the page rendering data.
In another embodiment, the configuration information can also include:
Set membership information between metadata.
In another embodiment, father be present when the data template is corresponded between multiple metadata and the multiple metadata
During subrelation, show that attribute information is carried out in the placement position to the page rendering data in based on the configuration information
Processing is rendered, before obtaining the displayed page of the target service, described device 400 can also include:
Processing module is cascaded, can be used for the set membership information pair between metadata in the configuration information according to metadata
Corresponding page rendering data carry out cascade processing, obtain the page rendering data of tree;
Accordingly, it is described to be based on showing attribute information in the placement position to the page rendering in the configuration information
Data carry out rendering processing, obtain the displayed page of the target service and can also include:Based on being shown in the configuration information
Attribute information carries out rendering processing in the placement position to the page rendering data of the tree, obtains the target industry
The displayed page of business.
The above-mentioned session information processing method or device that this specification embodiment provides can be in a computer by processors
Corresponding programmed instruction is performed to realize, is such as realized using the c++ language of windows operating systems at PC ends, or other are for example
Realized using android, iOS system programming language in intelligent terminal, and the processing logic based on quantum computer is real
Now etc..Therefore, on the other hand this specification also provides a kind of page rendering equipment, including processor and memory, the storage
Device stores the computer program instructions by the computing device, and the computer program instructions can include:Utilize default industry
The preset data template of business mark loaded targets business;
The placement position and metadata corresponding to the preset data template are obtained, the metadata includes business datum source
Information and configuration information;
In the layout after being parsed based on the configuration information to the data corresponding to the business datum source information
Position carries out rendering processing, obtains the displayed page of the target service.
Specifically, in this specification embodiment, described processor can include central processing unit (CPU), also may be used certainly
With including other single-chip microcomputers with logic processing capability, logic gates, integrated circuit etc., or its is appropriately combined.It is described
Memory can be including nonvolatile memory etc..
In another embodiment, the preset data template that loaded targets business is identified using pre-set business can wrap
Include:
The configuration template to be matched according to the pre-set business identifier lookup and the target service, the configuration template bag
Include data module mark;
Load the corresponding preset data module of the data module mark.
In another embodiment, the placement position obtained corresponding to the preset data template and metadata can wrap
Include:
Based on the layout corresponding to preset data template described in the placement position acquisition of information in the preset data template
Position;
The metadata corresponding to the preset data template is obtained based on the metadata mark in the preset data template.
It is described that the data corresponding to the business datum source information are entered based on the configuration information in another embodiment
Carry out rendering processing in the placement position after row parsing, obtaining the displayed page of the target service can include:
Obtain the data corresponding to the business datum source information;
The data corresponding to the business datum source information are parsed using the parsing information in the configuration information, obtain page
Face rendering data;
Wash with watercolours is carried out to the page rendering data in the placement position based on displaying attribute information in the configuration information
Dye processing, obtains the displayed page of the target service.
In another embodiment, the base utilizes the parsing information in the configuration information to parse the business datum source letter
The corresponding data of breath, obtaining page rendering data can include:
Data mapping information in the parsing information determines the acquisition modes of the page rendering data, the number
It is used to indicate page rendering data acquiring mode according to map information;
The acquisition modes can include:
Parsed using the data corresponding to the dissection process function pair business datum source information in the parsing information
Obtain the page rendering data;
Or, using default default value as the page rendering data.
In another embodiment, the configuration information can also include:
Set membership information between metadata.
In another embodiment, father be present when the data template is corresponded between multiple metadata and the multiple metadata
During subrelation, show that attribute information is carried out in the placement position to the page rendering data in based on the configuration information
Processing is rendered, before obtaining the displayed page of the target service, the computer program instructions can also include:
Corresponding page rendering data are entered according to the set membership information between metadata in the configuration information of metadata
Row cascade is handled, and obtains the page rendering data of tree;
Accordingly, it is described to be based on showing attribute information in the placement position to the page rendering in the configuration information
Data carry out rendering processing, obtain the displayed page of the target service and also include:Based on showing attribute in the configuration information
Information carries out rendering processing in the placement position to the page rendering data of the tree, obtains the target service
Displayed page.
As can be seen here, the embodiment of a kind of page rendering method, apparatus of this specification or equipment is by by displayed page cloth
The data source that regional associates in office is that processing mode of data source etc. is defined in the form of metadata, can directly be led to
Crossing pre-set business mark loading includes the data module of metadata information, then can be after metadata is obtained, without carrying out
Complicated branch's decision logic coding, directly determine which the displayed page of target service includes according to the information defined in metadata
A little display areas, each display area show the information such as which data, and render accordingly handling and obtain target service
Displayed page.When follow-up business is changed, corresponding data template can be loaded directly into, significantly mitigate operation system exploitation with
The pressure of maintenance, reach the effect of operation system Quick thread.
It is above-mentioned that this specification specific embodiment is described.Other embodiments are in the scope of the appended claims
It is interior.In some cases, the action recorded in detail in the claims or step can be come according to different from the order in embodiment
Perform and still can realize desired result.In addition, the process described in the accompanying drawings not necessarily require show it is specific suitable
Sequence or consecutive order could realize desired result.In some embodiments, multitasking and parallel processing be also can
With or be probably favourable.
In the 1990s, the improvement for a technology can clearly distinguish be on hardware improvement (for example,
Improvement to circuit structures such as diode, transistor, switches) or software on improvement (improvement for method flow).So
And as the development of technology, the improvement of current many method flows can be considered as directly improving for hardware circuit.
Designer nearly all obtains corresponding hardware circuit by the way that improved method flow is programmed into hardware circuit.Cause
This, it cannot be said that the improvement of a method flow cannot be realized with hardware entities module.For example, PLD
(Programmable Logic Device, PLD) (such as field programmable gate array (Field Programmable Gate
Array, FPGA)) it is exactly such a integrated circuit, its logic function is determined by user to device programming.By designer
Voluntarily programming comes a digital display circuit " integrated " on a piece of PLD, without asking chip maker to design and make
Special IC chip.Moreover, nowadays, substitution manually makes IC chip, this programming is also used instead mostly " patrols
Volume compiler (logic compiler) " software realizes that software compiler used is similar when it writes with program development,
And the source code before compiling also write by handy specific programming language, this is referred to as hardware description language
(Hardware Description Language, HDL), and HDL is also not only a kind of, but have many kinds, such as ABEL
(Advanced Boolean Expression Language)、AHDL(Altera Hardware Description
Language)、Confluence、CUPL(Cornell University Programming Language)、HDCal、JHDL
(Java Hardware Description Language)、Lava、Lola、MyHDL、PALASM、RHDL(Ruby
Hardware Description Language) etc., VHDL (Very-High-Speed are most generally used at present
Integrated Circuit Hardware Description Language) and Verilog.Those skilled in the art also should
This understands, it is only necessary to method flow slightly programming in logic and is programmed into integrated circuit with above-mentioned several hardware description languages,
Can is readily available the hardware circuit for realizing the logical method flow.
Controller can be implemented in any suitable manner, for example, controller can take such as microprocessor or processing
Device and storage can by the computer of the computer readable program code (such as software or firmware) of (micro-) computing device
Read medium, gate, switch, application specific integrated circuit (Application Specific Integrated Circuit,
ASIC), the form of programmable logic controller (PLC) and embedded microcontroller, the example of controller include but is not limited to following microcontroller
Device:ARC 625D, Atmel AT91SAM, Microchip PIC18F26K20 and Silicone Labs C8051F320, are deposited
Memory controller is also implemented as a part for the control logic of memory.It is also known in the art that except with
Pure computer readable program code mode realized beyond controller, completely can be by the way that method and step is carried out into programming in logic to make
Controller is obtained in the form of gate, switch, application specific integrated circuit, programmable logic controller (PLC) and embedded microcontroller etc. to come in fact
Existing identical function.Therefore this controller is considered a kind of hardware component, and various for realizing to including in it
The device of function can also be considered as the structure in hardware component.Or even, can be by for realizing that the device of various functions regards
For that not only can be the software module of implementation method but also can be the structure in hardware component.
Device, module or the unit that above-described embodiment illustrates, it can specifically be realized by computer chip or entity, Huo Zheyou
Product with certain function is realized.One kind typically realizes that equipment is computer.Specifically, computer for example can be individual
People's computer, laptop computer, cell phone, camera phone, smart phone, personal digital assistant, media player, navigation
Any equipment in equipment, electronic mail equipment, game console, tablet PC, wearable device or these equipment
Combination.
For convenience of description, it is divided into various units during description apparatus above with function to describe respectively.Certainly, this is being implemented
The function of each unit can be realized in same or multiple softwares and/or hardware during specification.
It should be understood by those skilled in the art that, the embodiment of this specification can be provided as method, apparatus or computer journey
Sequence product.Therefore, in terms of this specification can use complete hardware embodiment, complete software embodiment or combine software and hardware
Embodiment form.Moreover, this specification can use wherein includes computer usable program code in one or more
The computer that computer-usable storage medium is implemented on (including but is not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of program product.
This specification is with reference to the method, equipment (device) and computer program product according to this specification embodiment
Flow chart and/or block diagram describe.It should be understood that can be by every in computer program instructions implementation process figure and/or block diagram
One flow and/or the flow in square frame and flow chart and/or block diagram and/or the combination of square frame.These computers can be provided
Processor of the programmed instruction to all-purpose computer, special-purpose computer, Embedded Processor or other programmable data processing devices
To produce a machine so that produce use by the instruction of computer or the computing device of other programmable data processing devices
In the dress for realizing the function of being specified in one flow of flow chart or multiple flows and/or one square frame of block diagram or multiple square frames
Put.
These computer program instructions, which may be alternatively stored in, can guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works so that the instruction being stored in the computer-readable memory, which produces, to be included referring to
Make the manufacture of device, the command device realize in one flow of flow chart or multiple flows and/or one square frame of block diagram or
The function of being specified in multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices so that counted
Series of operation steps is performed on calculation machine or other programmable devices to produce computer implemented processing, so as in computer or
The instruction performed on other programmable devices is provided for realizing in one flow of flow chart or multiple flows and/or block diagram one
The step of function of being specified in individual square frame or multiple square frames.
In a typical configuration, computing device includes one or more processors (CPU), input/output interface, net
Network interface and internal memory.
Internal memory may include computer-readable medium in volatile memory, random access memory (RAM) and/or
The forms such as Nonvolatile memory, such as read-only storage (ROM) or flash memory (flash RAM).Internal memory is computer-readable medium
Example.
Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method
Or technology come realize information store.Information can be computer-readable instruction, data structure, the module of program or other data.
The example of the storage medium of computer includes, but are not limited to phase transition internal memory (PRAM), static RAM (SRAM), moved
State random access memory (DRAM), other kinds of random access memory (RAM), read-only storage (ROM), electric erasable
Programmable read only memory (EEPROM), fast flash memory bank or other memory techniques, read-only optical disc read-only storage (CD-ROM),
Digital versatile disc (DVD) or other optical storages, magnetic cassette tape, the storage of tape magnetic rigid disk, graphene stores or other
Magnetic storage apparatus or any other non-transmission medium, the information that can be accessed by a computing device available for storage.According to herein
In define, computer-readable medium does not include the data of temporary computer readable media (transitory media), such as modulation
Signal and carrier wave.
It should also be noted that, term " comprising ", "comprising" or its any other variant are intended to nonexcludability
Comprising so that process, method, commodity or equipment including a series of elements not only include those key elements, but also wrapping
Include the other element being not expressly set out, or also include for this process, method, commodity or equipment intrinsic want
Element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that wanted including described
Other identical element also be present in the process of element, method, commodity or equipment.
It will be understood by those skilled in the art that the embodiment of this specification can be provided as method, apparatus or computer program production
Product.Therefore, this specification can use the implementation in terms of complete hardware embodiment, complete software embodiment or combination software and hardware
The form of example.Moreover, this specification can use the computer for wherein including computer usable program code in one or more
The computer program production that usable storage medium is implemented on (including but is not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of product.
This specification can be described in the general context of computer executable instructions, such as journey
Sequence module.Usually, program module include performing particular task or realize the routine of particular abstract data type, program, object,
Component, data structure etc..This specification can also be put into practice in a distributed computing environment, in these DCEs
In, by performing task by communication network and connected remote processing devices.In a distributed computing environment, program module
It can be located in the local and remote computer-readable storage medium including storage device.
Each embodiment in this specification is described by the way of progressive, identical similar portion between each embodiment
Divide mutually referring to what each embodiment stressed is the difference with other embodiment.Especially for device and
For server example, because it is substantially similar to embodiment of the method, so description is fairly simple, related part is referring to side
The part explanation of method embodiment.
The embodiment of this specification is the foregoing is only, is not limited to this specification for people in the art
For member, this specification can have various modifications and variations.It is all made within the spirit and principle of this specification any repair
Change, equivalent substitution, improvement etc., should be included within right.