CN106886465A - A kind of data capture method and device - Google Patents
A kind of data capture method and device Download PDFInfo
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- CN106886465A CN106886465A CN201510944900.6A CN201510944900A CN106886465A CN 106886465 A CN106886465 A CN 106886465A CN 201510944900 A CN201510944900 A CN 201510944900A CN 106886465 A CN106886465 A CN 106886465A
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- 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
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Abstract
A kind of data capture method of disclosure, for solving because the demand for data acquiring mode is inconsistent, and may cause the less efficient problem of the data acquisition of front end during joint debugging.Method includes：Front end receiver data acquisition is instructed；In response to the instruction, it is determined that the mode information for pre-setting；According to the default mapping relations of mode information and corresponding data acquiring mode, it is determined that the data acquiring mode that the mode information for pre-setting is mapped；Using the data acquiring mode determined, data are obtained.The application is also disclosed a kind of data acquisition facility.
Description
Technical field
The application is related to field of computer technology, more particularly to a kind of data capture method and device.
Background technology
Software development, can be divided into including front end exploitation and rear end exploitation.
Wherein, front end, refers to the functional module for realizing front-end functionality.Front-end functionality mentioned here,
Can specifically include but the structure of boundary is not realized, the apparent visual performance and the friendship of interface aspect at interface
At least one in mutually realizing.Front end is developed, and is primarily referred to as front end developer and front end is developed.
Rear end, refers to the functional module for realizing back-end function.Back-end function mentioned here, specifically may be used
To include but is not limited to some functional realieys etc. at interface, such as, and the business processing logic triggered by interface
Realize, just belong to back-end function.Rear end is developed, and is primarily referred to as rear end developer and rear end is developed.
At present, in software development process, front and back ends developer regard actual demand, it is possible to need into
The joint debugging of row front and back end.When joint debugging is carried out, to realize some functions of front end, it may occur that data interaction,
By carrying out data interaction, front end can get the data required for realizing its function.
In actual development, because front and back ends are inconsistent for the demand of data acquiring mode, for example, writing
Enter to the data acquiring mode in the JS codes of front end and realize logic, the data that may be desirably employed with rear end
Acquisition modes are mismatched.Now, in order to ensure the smooth acquisition of data, it is necessary to front-end person who is to JS codes
In data acquiring mode realize logic Modification.
However, using change JS codes in data acquiring mode realize logic by the way of, can exist effect
The low problem of rate, and then reduce the data acquisition efficiency of front end during joint debugging.
The content of the invention
The embodiment of the present application provides a kind of data capture method, for solving due to for data acquiring mode
Demand is inconsistent, and may cause the less efficient problem of the data acquisition of front end during joint debugging.
The embodiment of the present application also provides a kind of data acquisition facility, for solving due to for data acquiring mode
Demand it is inconsistent, and the less efficient problem of the data acquisition of front end during joint debugging may be caused.
The embodiment of the present application uses following technical proposals：
A kind of data capture method, including：
Front end receiver data acquisition is instructed；
In response to the instruction, it is determined that the mode information for pre-setting；
According to the default mapping relations of mode information and corresponding data acquiring mode, it is determined that described pre-set
The data acquiring mode that is mapped of mode information；
Using the data acquiring mode determined, data are obtained.
A kind of data acquisition facility, is applied to front end, including：
Instruction reception unit, for receiving data acquisition instruction；
Information determination unit, for the instruction received in response to instruction reception unit, it is determined that pre-setting
Mode information；
Mode determining unit, for being closed with the default mapping of corresponding data acquiring mode according to mode information
System, determines the data acquiring mode that the mode information that information determination unit determines is mapped；
Data capture unit, for the data acquiring mode that employing mode determining unit is determined, obtains data.
Above-mentioned at least one technical scheme that the embodiment of the present application is used can reach following beneficial effect：
Due to that can support to be characterized by pre-setting mode information which kind of data acquisition side used
Formula, even if so that front and back ends developer is inconsistent for the demand of data acquiring mode, it is also possible to simple
Ground reaches the purpose of change data acquisition modes by changing which information, and without front end, developer repaiies
Change the data acquiring mode in JS codes realizes logic.So that in terms of existing technologies, Ke Yiti
The data acquisition efficiency of front end during joint debugging high.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding of the present application, constitutes of the application
Point, the schematic description and description of the application is used to explain the application, does not constitute to the application not
Work as restriction.In the accompanying drawings：
A kind of data capture method that Fig. 1 is provided for the embodiment of the present application realizes schematic flow sheet；
Fig. 2 a are the schematic diagram that " adaptation layer " is added in the data acquisition logic of the mode based on VM；
A kind of data capture method that Fig. 2 b are provided for the embodiment of the present application application flow in practice is illustrated
Figure；
Fig. 2 c are the mode represented to the data that front end obtains when BUI controls " to utilize Select exhibitions
Show " when, the logical schematic that the adaptation layer in the embodiment of the present application is realized；
Fig. 2 d are the mode represented to the data that front end obtains when BUI controls " to utilize menu bar
Menu shows " when, the logical schematic that the adaptation layer in the embodiment of the present application is realized；
Fig. 2 e are the mode represented to the data that front end obtains when BUI controls for " using form Table
During displaying ", the logical schematic that the adaptation layer in the embodiment of the present application is realized；
The data capture method that Fig. 3 is provided for the embodiment of the present application another application flow in practice is illustrated
Figure；
A kind of concrete structure schematic diagram of data acquisition facility that Fig. 4 is provided for the embodiment of the present application.
Specific embodiment
It is specifically real below in conjunction with the application to make the purpose, technical scheme and advantage of the application clearer
Apply example and corresponding accompanying drawing is clearly and completely described to technical scheme.Obviously, it is described
Embodiment is only some embodiments of the present application, rather than whole embodiments.Based on the implementation in the application
Example, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, belongs to the scope of the application protection.
Below in conjunction with accompanying drawing, the technical scheme that each embodiment of the application is provided is described in detail.
Embodiment 1
In order to solve because the demand for data acquiring mode is inconsistent, and before may causing during joint debugging
The less efficient problem of the data acquisition at end, the embodiment of the present application 1 provides a kind of data capture method.The party
Method implements flow chart as shown in figure 1, comprising the following steps：
Step 11, the instruction of front end receiver data acquisition；
Front end refers to the functional module for realizing front-end functionality.Front-end functionality mentioned here, specifically can be with
The including but not limited to structure at interface realizes that the apparent visual performance at interface and the interaction of interface aspect are realized
In at least one.The Webpage that such as user can be seen by PC ends interface, is exactly one kind of front end,
When user browses webpage, the information in webpage clicking, such as word during the data such as picture, can trigger number
Instructed according to obtaining.
During front and back ends joint debugging, front end developer can also by other means, such as forward end
It is input into the mode of the code for triggering data acquisition instruction so that front end receiver refers to the data acquisition
Order.
Step 12, in response to performing the data acquisition instruction that step 11 is received, it is determined that the side for pre-setting
Formula information；
Specifically, instructed in response to the data acquisition, front end is often called and runnable interface (such as webpage)
JS files in source file.Wherein, source file described herein refers to refer to by the source code at the interface
Constitute, the JS files being made up of JS codes can be typically included in source file.
In the embodiment of the present application, can be, but not limited to use two ways, it is determined that the mode information for pre-setting.
Wherein, first way can include：Front end instructs in response to data acquisition, and searching data obtains instruction institute
In the JS files for calling specific field (be mutually to be distinguished with other fields described hereinafter, the specific field
Can be described as the first specific field)；Front end is according to lookup result, it is determined that the mode information for pre-setting.
Such as, it is not empty shape by the first specific field if lookup result is to find the first specific field
State, is defined as the mode information for pre-setting；If lookup result is not to find the first specific field,
It is then empty state by the first specific field, is defined as the mode information for pre-setting.
Involved data acquiring mode, including but not limited to following two in the embodiment of the present application：
1st, the tune based on remote procedure call protocol (Remote Procedure Call Protocol, RPC)
Use mode.
The realization principle of which is：Front end by the back-end send RPC ask, and obtain rear end according to
The data of RPC request feedbacks.
Such as, front end can use Ajax (Asynchronous JavaScript And XML, AJAX)
Technology, sends the RPC for obtaining data and asks to the back-end, so as to obtain rear end be asked according to the RPC
The data of feedback.
2nd, the mode based on Velocity templates (Velocity Module, VM)
The realization principle of which is：The template engine that front end passes through VM, and corresponding template instruction,
Java objects are directly accessed, so as to obtain the data being written in java objects.
At present, in front end is developed, JavaScript (abbreviation JS) is a kind of literal translation formula script, is
It is widely used in the script of front end exploitation, can be used to add interbehavior in front end page.At some
In correlation technique, front end developer can realize that logic is compiled by by one of above-mentioned data acquiring mode
It is JS codes, and is arranged in the JS files of front end, front end can be caused by running the JS codes,
Realize obtaining data using corresponding data acquiring mode.
In the embodiment of the present application, rear end developer expectation front end use can known by front end developer
Data acquiring mode after, to the first specific field in the data acquisition JS files that are called of instruction
(be such as set to empty or be not sky) is configured, the purpose for pre-setting mode information is reached.Specifically,
When rear end developer expects the data acquiring mode that uses of front end for the method for calling based on RPC, can
Sky is set to by first specific field；And developer expect the data acquiring mode that uses of front end for
During mode based on VM, it is not sky that can be set to first specific field.Or, when rear end is opened
When hair personnel expect the data acquiring mode that uses of front end for the method for calling based on RPC, can by this
One specific field is set to not be sky；And developer expect the data acquiring mode that uses of front end for based on
During the mode of VM, first specific field can be set to sky.For specifically setting for the first specific field
Mode is put, can be depending on actual conditions, the embodiment of the present application is not construed as limiting to this.
The first specific field described in the embodiment of the present application, such as can be queryUri fields.
The second way is introduced further below.
The second way can include：Front end instructs in response to data acquisition, it is determined that the on off state for setting；
According to result is determined, it is determined that the mode information for pre-setting.
Specifically, when it is determined that result is in opening for switch, switch is in opening, really
It is set to the mode information for pre-setting；When it is determined that result is closed for switch, at switch
In closed mode, it is defined as the mode information for pre-setting.
In the embodiment of the present application, can be opened by front end using certain configuration item of certain JS file as " switch "
Hair personnel are configured to the value of the configuration item, reach the purpose for pre-setting mode information.Such as, this is matched somebody with somebody
If the value for putting item is set to 0, represent that switch is in opening；If the value is set to 1, then it represents that switch
It is closed.Specifically, front end developer can be know rear end developer expect front end adopt
After data acquiring mode, the value to the configuration item is configured.Such as, when rear end developer expects
When the data acquiring mode that front end uses is for the method for calling based on RPC, the value of the configuration item can be set
It is set to 0；And when developer expects the data acquiring mode that uses of front end for the mode based on VM, can
1 is set to by the value of the configuration item.Or, when rear end developer expects that the data that front end uses are obtained
When the mode of taking is the method for calling based on RPC, the value of the configuration item can be set to 1；And in exploit person
When the data acquiring mode that member's expectation front end uses is for the mode based on VM, the value of the configuration item can be set
It is set to 0.For the specific set-up mode of the first specific field, can be depending on actual conditions, the application reality
Example is applied to be not construed as limiting this.
Step 13, according to the default mapping relations of mode information and corresponding data acquiring mode, it is determined that described
The data acquiring mode that the mode information for pre-setting is mapped；
Such as, continue to continue to use the example of first way and the second way above, the difference for pre-setting
Mode information can be with as shown in the table with the mapping relations of corresponding data acquiring mode.Wherein, table 1 is the
A kind of corresponding mapping relations of mode, table 2 is the corresponding mapping relations of the second way.
Table 1：
| The mode information for pre-setting | Data acquiring mode |
| First specific field is not empty state | Method of calling based on RPC |
| First specific field is empty state | Mode based on VM |
Table 2：
| The mode information for pre-setting | Data acquiring mode |
| Switch is in opening | Method of calling based on RPC |
| Switch is closed | Mode based on VM |
Step 14, using the data acquiring mode determined, obtains data.
Continue to continue to use the example of first way and the second way above, however, it is determined that the data acquisition side for going out
Formula is the method for calling based on RPC, then can be by way of rear end sends RPC requests, after acquisition
Hold the data according to RPC request feedbacks.
The scheme of data is obtained due to the method for calling based on RPC, has been comparative maturity in the prior art
Technology, the embodiment of the present application is repeated no more to the process that implements of which.
It should be noted that if it is determined that data acquiring mode be the mode based on VM, then can pass through
The template engine of VM, and corresponding template instruction, directly access java objects, so as to be written to
Data in java objects.
In the embodiment of the present application, in order to allow users to intuitively know by performing step 14, in step
After 14 are finished, methods described can also include step：Data to getting represent.
Specifically, in the embodiment of the present application, embedded user interface (Build In User can be used
Interface, BUI) control, the data to getting represent.
It should be noted that when using RPC method of calling obtain data when, due to can send
In RPC requests, (which such as can be combobox, menu bar or form to carry data display mode
Etc. the mode that can be realized by BUI) information, it is hereby achieved that rear end is fed back, form and the data
The data of exhibition method matching, so that the data obtained using which, directly can be carried out by BUI controls
Displaying.
And for the mode based on VM, according to the mode based on VM for providing in the prior art,
Its obtain data form, often do not support to be directly shown by BUI controls, but support using than
More primary mode is shown.
In the embodiment of the present application, it is contemplated that by the way of BUI control exposure data, data are often caused
Represent more directly perceived and attractive in appearance, therefore, the data-generating process by the way of based on VM can be used
Following sub-steps are realized, to enable that the data for getting are supported directly to be shown by BUI controls.
Sub-step I：(specific field is called the second designated word to specific field in front end lookup VM afterwards
Section), if finding, perform sub-step II；Otherwise, then sub-step III is performed；
Sub-step II：Obtain the data in the second specific field；
If it should be noted that the second specific field can be found, being included in second specific field
The data corresponding to data acquisition instruction that data, as front end receiver are arrived.The data can be opened by rear end
Hair personnel are set in advance in second specific field.Specifically, rear end developer is setting the second finger
When determining the data in field, the data supported directly by BUI control exposures can be set, so that front end uses
Data in second specific field that mode based on VM gets, directly can be come by BUI controls
Displaying.
In the embodiment of the present application, the second described specific field can refer to the combobox (Select) in VM
Property value, the menu bar (Menu) of specific field (title of the field such as can be data-item) in element
The property value of specific field (title of the field such as can be data) in object, form (Table) unit
The property value of specific field (title of the field such as can be date-item) in element.
Above-mentioned various second specific fields, are the fields relevant with predetermined data display mode.Therefore,
In the embodiment of the present application, the second specific field in VM is searched in front end, can specifically include：
Front end determines the mark of the second specific field according to predetermined data display mode；
In VM, the second specific field corresponding to the mark of the second specific field is searched.
Specifically, when data display mode is for " using Select displayings ", the mark of the second specific field
It is the mark of specific field in Select elements.So as to front end obtains the data in the second specific field, including：
Front end obtains the property value of specific field in Select elements.
Similarly, when data display mode is for " using menu bar Menu displayings ", the second specific field
The mark for being designated specific field in Menu objects.So as to front end obtains the data in the second specific field,
Including：Obtain the property value of specific field in Menu objects.
Similarly, when data display mode is for " using form Table displayings ", the second specific field
It is designated the mark of specific field in Table objects.Front end obtains the data in the second specific field, including：
Obtain the property value of specific field in Table objects.
Sub-step III：Crawl HTML (Hyper Text Markup Language, HTML)
The data of element.
In the embodiment of the present application, the data of HTML element are captured, such as can be specifically by by document
Object model (Document Object Model, DOM) is come what is realized.Usually, HTML is changed
Certain content of the page, it is necessary to which acquisition is entered to all elements in html page (i.e. HTML element)
The entrance that row is accessed.This entrance, is added, moves, changes or removes together with to HTML element
Method and attribute, all obtained by DOM.Due to obtaining HTML element by DOM
Data, be that the embodiment of the present application is no longer repeated in a kind of prior art of comparative maturity.The application
In embodiment, the data of the HTML element obtained by DOM typically can directly by BUI controls
It is shown.
The method provided using the embodiment of the present application, due to that can support, by pre-setting mode information, to come
Which kind of data acquiring mode is characterized use, even if so that front and back ends developer is for data acquisition side
The demand of formula is inconsistent, it is also possible to simply by changing which information, reach change data acquisition modes
Purpose, realize logic without the data acquiring mode in front end developer modification JS codes.So as to
In terms of existing technologies, the data acquisition efficiency of front end during joint debugging can be improved.
Embodiment 2
In embodiment 2, mainly introduce the embodiment of the present application 1 offer data capture method in practice one
Plant application flow.
In embodiment 2, it is contemplated that the data that are got to front end using BUI controls are shown, can be with
User is allowed intuitively to know the particular content of the data for getting, therefore data in the mode based on VM are obtained
Take in logic, add " adaptation layer " as shown in Figure 2 a.Wherein, the effect of " adaptation layer " is somebody's turn to do, it is main
It is so that front end is based on the data that the mode of VM is obtained, can directly supports to be carried out using BUI controls
Displaying.
Below in conjunction with Fig. 2 b, each step that the application flow of the offer of embodiment 2 is included specifically is introduced.
Step 21, the instruction of front end receiver data acquisition；
Step 22, front end in response to the instruction, in searching the called JS codes of the instruction
QueryUri fields, and judge whether the queryUri fields are empty, if not empty, then step 23 is performed,
If it is empty, then step 24 is performed；
Wherein, described queryUri fields, for representing Asynchronous Request address.If the field is sky,
Illustrate to be not based on calling for RPC in the absence of Asynchronous Request address, that is, the data acquiring mode for using
Mode, but the mode based on VM；Conversely, then illustrating that the data acquiring mode for using is based on RPC
Method of calling.
Step 23, front end sends the RPC requests for acquisition request data to the back-end, and is being properly received
After data to rear end in response to RPC request feedbacks, flow terminates；
Step 24, front end determine will using, the data to obtaining represent by the way of (can be according to adopting
With BUI controls determine which), and second specific field is determined according to which, and then determination is
It is no that the second specific field can be found in VM；If finding, step 25 is performed, otherwise, held
Row step 26；
Step 25, front end obtains the data in the second specific field, and using BUI controls to getting
Data are shown, and flow terminates；
It should be noted that when the mode that BUI controls are represented to the data for obtaining is " to utilize Select
During displaying ", the second specific field is specific field in Select elements.So as to front end obtains the second designated word
Data in section, including：Front end obtains the property value of specific field in Select elements.
Similarly, when the mode is for " using menu bar Menu displayings ", the mark of the second specific field
It is the mark of specific field in Menu objects to know.So as to front end obtains the data in the second specific field, bag
Include：Obtain the property value of specific field in Menu objects.
Similarly, when the mode is for " using form Table displayings ", the mark of the second specific field
It is the mark of specific field in Table objects.Front end obtains the data in the second specific field, including：Obtain
Take the property value of specific field in Table objects.
Step 26, by DOM, obtains the data of HTML element, and using BUI controls to obtaining
To data be shown, flow terminates.
It should be noted that step 22~step 26, can be realized by adaptation layer as shown in Figure 2 a
Logic.Specifically, when the mode that BUI controls are represented to the data that front end obtains is " utilization
Select shows " when, the logic that adaptation layer is realized is as shown in Figure 2 c.
Similarly, when the mode that BUI controls are represented to the data that front end obtains is " to utilize menu bar
Menu shows " when, the logic that adaptation layer is realized is as shown in Figure 2 d.
Similarly, when the mode that BUI controls are represented to the data that front end obtains is " using form Table
During displaying ", the logic that adaptation layer is realized is as shown in Figure 2 e.
Be packaged by the logic that the above-mentioned flow that embodiment 2 is described is included, can obtain unification,
Method for obtaining data (the method can such as be named as getData).Based on the method, front end is opened
Hair personnel, can be directly by calling the party without being concerned about what kind of data acquiring mode front end uses again
Method obtains and demonstrating data, it is to avoid because front and back ends developer is for data acquiring mode in joint debugging
Demand it is inconsistent so that produce code Change cost.
Embodiment 3
In embodiment 3, data capture method in practice another of the offer of the embodiment of the present application 1 is mainly introduced
A kind of application flow.
Below in conjunction with Fig. 3, each step that the application flow of the offer of embodiment 3 is included specifically is introduced.
Step 31, the instruction of front end receiver data acquisition；
Step 32, front end instructs in response to data acquisition, calls packaged RPC components；
It should be noted that in the RPC components, being packaged with the configuration item for realization switch, being based on
The method of calling of RPC realizes logic, and patrols for getting required rendering when data are shown
Volume.
Step 33, front end judge configuration item encapsulate in the component, for realizing switch value whether be
1；If 1, it is determined that switch is in opening, so as to perform step 34；Otherwise, it is determined that switch
It is closed, so as to perform step 35；
Step 34, the realization that the method for calling based on RPC encapsulated in the RPC components is run in front end is patrolled
Collect and the Rendering logic, realize obtaining data by way of sending RPC and asking and carrying out data
Displaying, flow terminates；
Step 35, front end obtains data and shows by the way of based on VM, and flow terminates.
The above-mentioned flow provided by embodiment 3, front end developer is only needed to the configuration in the component
The value of item is modified, you can realize the change to data acquiring mode, it is not necessary to again as prior art
Logic is modified to be realized to data acquiring mode in JS codes, thus can avoid in joint debugging due to
Front and back ends developer is inconsistent for the demand of data acquiring mode, so that the code Change cost for producing.
Embodiment 4
To solve because the demand for data acquiring mode is inconsistent, and front end during joint debugging may be caused
The less efficient problem of data acquisition, for the identical inventive concept of embodiment~embodiment 3, this Shen
Please embodiment 4 a kind of data acquisition facility is provided.The device can be exactly a kind of front end, or front end
Comprising a kind of functional module.
Specifically, the structural representation of the device is as shown in figure 4, including following functional unit：
Instruction reception unit 41, for receiving data acquisition instruction；
Information determination unit 42, the data acquisition for being received in response to instruction reception unit 41 is instructed, really
Surely the mode information for pre-setting；
Mode determining unit 43, for being closed with the default mapping of corresponding data acquiring mode according to mode information
System's (claiming the mapping relations afterwards), determines the data that the mode information that information determination unit 42 determines is mapped
Acquisition modes；
Data capture unit 44, for the data acquiring mode that employing mode determining unit 43 is determined, obtains
Access evidence.
In one embodiment, if data acquisition instruction is to call the instruction of JS codes, can be with
Using adaptation pattern, it is determined that the mode information for pre-setting.Specifically, information determination unit 42 can
Instructed with response to the data acquisition, searching data obtains the first finger in the called JS codes of instruction
Determine field；And according to lookup result, it is determined that the mode information for pre-setting.
Such as, if information determination unit 42 finds the first specific field, it is not by the first specific field
Empty state, is defined as the mode information for pre-setting；If not finding the first specific field, will
First specific field is empty state, is defined as the mode information for pre-setting.
Or, in one embodiment, switching mode can be used, it is determined that the mode for pre-setting
Information.Specifically, information determination unit 42 can be used for being instructed in response to the data acquisition, it is determined that setting
The state of the switch put；And according to result is determined, it is determined that the mode information for pre-setting.
Such as, be in for switch when the switch is determined in opening by information determination unit 42
Opening, is defined as the mode information for pre-setting；Determine it is described switch be closed
When, switch is closed, it is defined as the mode information for pre-setting.
When using adaptation pattern, mode determining unit 43, can be used for working as by the first specific field is not sky
State, be defined as it is described pre-set mode information when, according to the mapping relations, determine that information is true
Order unit 42 determine mode information MAP data acquiring mode, be based on RPC method of calling (or
Mode based on VM)；When being empty state by the first specific field, it is defined as the side for pre-setting
During formula information, according to the mapping relations, the mode information MAP that information determination unit 42 determines is determined
Data acquiring mode, is the mode (or the method for calling based on RPC) based on VM.
When using switching mode, mode determining unit 43, can be used for working as will switch in opening,
During the mode information pre-set described in being defined as, according to the mapping relations, the data of the mapping are determined
Acquisition modes are the method for calling (or the mode based on VM) based on RPC；Shape is closed when switch is in
State, be defined as it is described pre-set mode information when, according to the mapping relations, determine the mapping
Data acquiring mode is the mode (or the method for calling based on RPC) based on VM.
Adaptation pattern or switching mode, data capture unit 44 is either used to may be incorporated for：Work as root
According to the mapping relations, when the data acquiring mode for determining the mapping is the mode based on VM, search
The second specific field in VM template instructions；If finding the second specific field, the second designated word is obtained
Data in section；If not finding the second specific field, the data of HTML element are captured.
Adaptation pattern or switching mode, data capture unit 44 is either used to may be incorporated for：According to
Predetermined data display mode, determines the mark of the second specific field；In VM, the second designated word is searched
The second specific field corresponding to the mark of section.
In one embodiment, data capture unit 44 determines according to predetermined data display mode
The mode of the mark of two specific fields can include：
When the data display mode is when showing using combobox Select, to obtain Select elements
Data-item property values；
When the data display mode is the data of acquisition Menu objects when being shown using menu bar Menu
Value；
When the data display mode is the data-item of acquisition Table objects when being shown using form Table
Property value.
In one embodiment, data capture unit 44 can be used for：If not finding the second designated word
Section, then capture the data of DOM element in html page.
In one embodiment, the data for getting intuitively are checked for the ease of user, the application is implemented
The device that example is provided can also include：
Display unit, for utilizing BUI components, is presented the data that data capture unit 44 is obtained.
The scheme provided using the embodiment of the present application, due to that can support, by pre-setting mode information, to come
Which kind of data acquiring mode is characterized use, even if so that front and back ends developer is for data acquisition side
The demand of formula is inconsistent, it is also possible to simply by changing which information, reach change data acquisition modes
Purpose, realize logic without the data acquiring mode in front end developer modification JS codes.So as to
In terms of existing technologies, the data acquisition efficiency of front end during joint debugging can be improved.
It should be understood by those skilled in the art that, embodiments of the invention can be provided as method, system or meter
Calculation machine program product.Therefore, the present invention can be using complete hardware embodiment, complete software embodiment or knot
Close the form of the embodiment in terms of software and hardware.And, the present invention can be used and wherein wrapped at one or more
Containing computer usable program code computer-usable storage medium (including but not limited to magnetic disk storage,
CD-ROM, optical memory etc.) on implement computer program product form.
The present invention is produced with reference to method according to embodiments of the present invention, equipment (system) and computer program
The flow chart and/or block diagram of product is described.It should be understood that can by computer program instructions realize flow chart and
/ or block diagram in each flow and/or the flow in square frame and flow chart and/or block diagram and/
Or the combination of square frame.These computer program instructions to all-purpose computer, special-purpose computer, insertion can be provided
The processor of formula processor or other programmable data processing devices is producing a machine so that by calculating
The instruction of the computing device of machine or other programmable data processing devices is produced for realizing in flow chart one
The device of the function of being specified in individual flow or multiple one square frame of flow and/or block diagram or multiple square frames.
These computer program instructions may be alternatively stored in can guide computer or the treatment of other programmable datas to set
In the standby computer-readable memory for working in a specific way so that storage is in the computer-readable memory
Instruction produce include the manufacture of command device, the command device realization in one flow of flow chart or multiple
The function of being specified in one square frame of flow and/or block diagram or multiple square frames.
These computer program instructions can be also loaded into computer or other programmable data processing devices, made
Obtain and series of operation steps is performed on computer or other programmable devices to produce computer implemented place
Reason, so as to the instruction performed on computer or other programmable devices is provided for realizing in flow chart one
The step of function of being specified in flow or multiple one square frame of flow and/or block diagram or multiple square frames.
Embodiments herein is the foregoing is only, the application is not limited to.For this area skill
For art personnel, the application can have various modifications and variations.All institutes within spirit herein and principle
Any modification, equivalent substitution and improvements of work etc., within the scope of should be included in claims hereof.
Claims (24)
1. a kind of data capture method, it is characterised in that including：
Front end receiver data acquisition is instructed；
In response to the instruction, it is determined that the mode information for pre-setting；
According to the default mapping relations of mode information and corresponding data acquiring mode, it is determined that described pre-set
The data acquiring mode that is mapped of mode information；
Using the data acquiring mode determined, data are obtained.
2. the method for claim 1, it is characterised in that the data acquisition instruction is to call JS
The instruction of code；Then
In response to the instruction, it is determined that the mode information for pre-setting, including：
The first specific field in the called JS codes of the instruction is searched in response to the instruction in front end；
According to lookup result, it is determined that the mode information for pre-setting.
3. method as claimed in claim 2, it is characterised in that according to lookup result, it is determined that setting in advance
The mode information put, including：
It is not empty state by the first specific field if finding first specific field, is defined as institute
State the mode information for pre-setting；
It is empty state by the first specific field if not finding first specific field, is defined as institute
State the mode information for pre-setting.
4. method as claimed in claim 3, it is characterised in that according to the mapping relations, determine institute
The data acquiring mode that the mode information for pre-setting is mapped is stated, including：
When being not empty state by the first specific field, be defined as it is described pre-set mode information when, root
According to the mapping relations, the data acquiring mode for determining the mapping is based on remote procedure call protocol RPC
Method of calling；When being empty state by the first specific field, it is defined as the mode information for pre-setting
When, according to the mapping relations, the data acquiring mode for determining the mapping is the mode based on VM；Or,
When being not empty state by the first specific field, be defined as it is described pre-set mode information when, root
According to the mapping relations, the data acquiring mode for determining the mapping is the mode based on VM；When by first
Specific field is empty state, be defined as it is described pre-set mode information when, according to the mapping relations,
The data acquiring mode for determining the mapping is the method for calling based on remote procedure call protocol RPC.
5. the method for claim 1, it is characterised in that in response to the instruction, it is determined that in advance
The mode information of setting, including：
Front end is in response to the instruction, it is determined that the state of the switch for setting；
According to result is determined, it is determined that the mode information for pre-setting.
6. method as claimed in claim 5, it is characterised in that according to result is determined, it is determined that setting in advance
The mode information put, including：
When the switch is determined in opening, switch is in opening, be defined as described pre-
The mode information for first setting；
When determining that the switch is closed, switch is closed, be defined as described pre-
The mode information for first setting.
7. method as claimed in claim 6, it is characterised in that according to the mapping relations, determine institute
The data acquiring mode that the mode information for pre-setting is mapped is stated, including：
When switch is in into opening, be defined as it is described pre-set mode information when, reflected according to described
Relation is penetrated, the data acquiring mode for determining the mapping is the method for calling based on RPC；At by switch
In closed mode, be defined as it is described pre-set mode information when, according to the mapping relations, determine institute
The data acquiring mode for stating mapping is the mode based on VM；Or,
When switch is in into opening, be defined as it is described pre-set mode information when, reflected according to described
Relation is penetrated, the data acquiring mode for determining the mapping is the mode based on VM；Closed when switch is in
State, be defined as it is described pre-set mode information when, according to the mapping relations, determine the mapping
Data acquiring mode be the method for calling based on RPC.
8. the method as described in any claim of claim 1~7, it is characterised in that when according to the mapping
Relation, when the data acquiring mode for determining the mapping is the mode based on VM, using the data determined
Acquisition modes, obtain data, including：
Search the second specific field in VM template instructions in front end；
If finding the second specific field, the data in the second specific field are obtained；
If not finding the second specific field, the data of HTML HTML element are captured.
9. method as claimed in claim 8, it is characterised in that what front end was searched in VM second specifies
Field, including：
Front end determines the mark of the second specific field according to predetermined data display mode；
In VM, the second specific field corresponding to the mark of the second specific field is searched.
10. method as claimed in claim 9, it is characterised in that：
When the data display mode is that when being shown using combobox, front end obtains the number in the second specific field
According to, including：Obtain the property value of specific field in Select elements；
When the data display mode is that when being shown using menu bar Menu, front end obtains the second specific field
In data, including：Obtain the property value of specific field in Menu objects；
When the data display mode is that when being shown using form Table, front end is obtained in the second specific field
Data, including：Obtain specified field attribute value in Table objects.
11. methods as claimed in claim 8, it is characterised in that crawl HTML HTML
The data of element, including：
By DOM Document Object Model DOM, the data of HTML element are captured.
12. method as described in claim 1~7,9~11 any claims, it is characterised in that methods described
Also include：
Using the user interface BUI components of browser, the data for obtaining are presented.
13. a kind of data acquisition facilities, it is characterised in that be applied to front end, described device includes：
Instruction reception unit, for receiving data acquisition instruction；
Information determination unit, for the instruction received in response to instruction reception unit, it is determined that pre-setting
Mode information；
Mode determining unit, for being closed with the default mapping of corresponding data acquiring mode according to mode information
System, determines the data acquiring mode that the mode information that information determination unit determines is mapped；
Data capture unit, for the data acquiring mode that employing mode determining unit is determined, obtains data.
14. devices as claimed in claim 13, it is characterised in that the data acquisition instruction is to call
The instruction of JS codes；Then
Information determination unit, is used for：In response to the instruction, the called JS codes of the instruction are searched
In the first specific field；According to lookup result, it is determined that the mode information for pre-setting.
15. devices as claimed in claim 14, it is characterised in that：
Information determination unit, if for finding first specific field, not being by the first specific field
Empty state, is defined as the mode information for pre-setting；If not finding first specific field,
It is then empty state by the first specific field, is defined as the mode information for pre-setting.
16. devices as claimed in claim 15, it is characterised in that mode determining unit, are used for：
When being not empty state by the first specific field, be defined as it is described pre-set mode information when, root
According to the mapping relations, the data acquiring mode for determining the mapping is based on remote procedure call protocol RPC
Method of calling；When being empty state by the first specific field, it is defined as the mode information for pre-setting
When, according to the mapping relations, the data acquiring mode for determining the mapping is the mode based on VM；Or,
When being not empty state by the first specific field, be defined as it is described pre-set mode information when, root
According to the mapping relations, the data acquiring mode for determining the mapping is the mode based on VM；When by first
Specific field is empty state, be defined as it is described pre-set mode information when, according to the mapping relations,
The data acquiring mode for determining the mapping is the method for calling based on remote procedure call protocol RPC.
17. devices as claimed in claim 13, it is characterised in that information determination unit, are used for：
In response to the instruction, it is determined that the state of the switch for setting；According to result is determined, it is determined that pre-setting
Mode information.
18. devices as claimed in claim 17, it is characterised in that information determination unit, are used for：
When the switch is determined in opening, switch is in opening, be defined as described pre-
The mode information for first setting；When determining that the switch is closed, switch is closed,
It is defined as the mode information for pre-setting.
19. devices as claimed in claim 18, it is characterised in that mode determining unit, are used for：
When switch is in into opening, be defined as it is described pre-set mode information when, reflected according to described
Relation is penetrated, the data acquiring mode for determining the mapping is the method for calling based on RPC；At by switch
In closed mode, be defined as it is described pre-set mode information when, according to the mapping relations, determine institute
The data acquiring mode for stating mapping is the mode based on VM；Or,
When switch is in into opening, be defined as it is described pre-set mode information when, reflected according to described
Relation is penetrated, the data acquiring mode for determining the mapping is the mode based on VM；Closed when switch is in
State, be defined as it is described pre-set mode information when, according to the mapping relations, determine the mapping
Data acquiring mode be the method for calling based on RPC.
20. device as described in claim 13~19, it is characterised in that data capture unit, is used for：
When according to the mapping relations, the data acquiring mode for determining the mapping is the mode based on VM
When, search the second specific field in VM template instructions；
If finding the second specific field, the data in the second specific field are obtained；
If not finding the second specific field, the data of HTML HTML element are captured.
21. devices as claimed in claim 20, it is characterised in that data capture unit, are used for：
According to predetermined data display mode, the mark of the second specific field is determined；
In VM, the second specific field corresponding to the mark of the second specific field is searched.
22. devices as claimed in claim 21, it is characterised in that data capture unit, are used for：
When the data display mode is that when being shown using combobox, front end obtains the number in the second specific field
According to, including：Obtain the property value of specific field in Select elements；
When the data display mode is that when being shown using menu bar Menu, front end obtains the second specific field
In data, including：Obtain the property value of specific field in Menu objects；
When the data display mode is that when being shown using form Table, front end is obtained in the second specific field
Data, including：Obtain specified field attribute value in Table objects.
23. devices as claimed in claim 20, it is characterised in that data capture unit, are used for：
If not finding the second specific field, by DOM Document Object Model DOM, HTML element is captured
Data.
24. device as described in claim 13~19,21~23 any claims, it is characterised in that described
Device also includes：
Display unit, for the user interface BUI components using browser, is presented data capture unit and obtains
Data.
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| CN110889272A (en) * | 2019-11-29 | 2020-03-17 | 中国银行股份有限公司 | Data processing method, device, equipment and storage medium |
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