CN110309442B - Mapping method, device, equipment and medium for displaying end data - Google Patents

Mapping method, device, equipment and medium for displaying end data Download PDF

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CN110309442B
CN110309442B CN201910570549.7A CN201910570549A CN110309442B CN 110309442 B CN110309442 B CN 110309442B CN 201910570549 A CN201910570549 A CN 201910570549A CN 110309442 B CN110309442 B CN 110309442B
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data
mapping
json
data source
search result
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CN110309442A (en
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陈骁
杨文博
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Beijing Baidu Netcom Science and Technology Co Ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/903—Querying
    • G06F16/90335—Query processing
    • G06F16/90344—Query processing by using string matching techniques
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/95—Retrieval from the web
    • G06F16/953—Querying, e.g. by the use of web search engines
    • G06F16/9538—Presentation of query results
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/95—Retrieval from the web
    • G06F16/957—Browsing optimisation, e.g. caching or content distillation

Abstract

The embodiment of the invention discloses a mapping method, a mapping device, mapping equipment and a storage medium for displaying end data. The method comprises the following steps: acquiring a search result set matched with an input query form from at least one data source end; performing data mapping on each search result according to the data source of each search result in the search result set to obtain a data mapping result for displaying at a display end; the data source is matched with a JSON mirror image mapping relation, the JSON mirror image mapping relation is formed by at least one JSON character string, and a key value pair relation in each JSON character string defines the data mapping relation from data at a data source end to data at a display end. The technical scheme provided by the embodiment of the invention realizes the mapping from the data source end data to the display end data by using the JSON character string, improves the maintainability and the expansibility of the code, and realizes the decoupling of the data source end and the display end.

Description

Mapping method, device, equipment and medium for displaying end data
Technical Field
The embodiment of the invention relates to the technical field of data processing, in particular to a mapping method, a mapping device, mapping equipment and a storage medium for displaying end data.
Background
As the amount of data has increased explosively with the development of internet technology, users often use search engines to search for their own desired data from a large amount of data.
In the prior art, in order to better meet the user requirements, search results of thousands of data sources are often obtained by one search, and the search result of each data source needs to have a code specially used for processing data mapping, so that the search result of the data source is mapped to a presentation end, and the search result is provided for the user through the presentation end. Because the number of codes is too large, and the programming language is relatively flexible, the code content cannot be effectively controlled, so that the maintainability and expansibility of the codes are poor, and the cost of the whole project iteration is continuously increased along with the increase of the search result of each data source.
Disclosure of Invention
Embodiments of the present invention provide a mapping method, an apparatus, a device, and a storage medium for presentation end data, so as to implement mapping from data source end data to presentation end data by using JSON (JSON Object Notation), improve maintainability and expansibility of codes, and implement decoupling of a data source end and a presentation end.
In a first aspect, an embodiment of the present invention provides a mapping method for presenting end data, including:
acquiring a search result set matched with an input query form from at least one data source end;
performing data mapping on each search result according to the data source of each search result in the search result set to obtain a data mapping result for displaying at a display end;
the data source is matched with a JSON mirror image mapping relation, the JSON mirror image mapping relation is formed by at least one JSON character string, and a key value pair relation in each JSON character string defines the data mapping relation from data at a data source end to data at a display end.
In a second aspect, an embodiment of the present invention further provides a mapping method for presenting end data, including:
acquiring at least one item of data acquisition operation aiming at a target data source end, and acquiring target data from the target data source end;
according to the data source of the target data, performing data mapping on the target data to obtain a data mapping result for displaying at a display end;
the data source is matched with a JSON mirror image mapping relation, the JSON mirror image mapping relation is formed by at least one JSON character string, and a key value pair relation in each JSON character string defines a data mapping relation from data at a source end of the target data to data at a display end.
In a third aspect, an embodiment of the present invention further provides a mapping apparatus for presenting end data, including:
the search module is used for acquiring a search result set matched with the input query expression from at least one data source end;
the mapping module is used for performing data mapping on each search result according to the data source of each search result in the search result set to obtain a data mapping result for displaying at a display end;
the data source is matched with a JSON mirror image mapping relation, the JSON mirror image mapping relation is formed by at least one JSON character string, and a key value pair relation in each JSON character string defines the data mapping relation from data at a data source end to data at a display end.
In a fourth aspect, an embodiment of the present invention further provides a mapping apparatus for presenting end data, including:
the target data acquisition module is used for acquiring at least one item of data acquisition operation aiming at a target data source end and acquiring target data from the target data source end;
the data mapping result acquisition module is used for carrying out data mapping on the target data according to the data source of the target data to obtain a data mapping result for displaying at a display end;
the data source is matched with a JSON mirror image mapping relation, the JSON mirror image mapping relation is formed by at least one JSON character string, and a key value pair relation in each JSON character string defines a data mapping relation from data at a source end of the target data to data at a display end.
In a fifth aspect, an embodiment of the present invention further provides a computer device, which includes a memory, a processor, and a computer program stored in the memory and running on the processor, where the processor, when executing the program, implements the mapping method for presenting end data provided in any embodiment of the present invention.
In a sixth aspect, an embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored, and when the computer program is executed by a processor, the computer program implements the mapping method for displaying end data provided in any embodiment of the present invention.
According to the technical scheme, at least one JSON character string is used for forming a JSON mirror image mapping relation, wherein a key value pair relation in each JSON character string defines a data mapping relation from data of a data source end to data of a display end, a mapping code is obtained by compiling the JSON mirror image mapping relation matched with the data source of a search result, and the mapping code is used for carrying out data mapping on each search result to obtain a data mapping result for displaying at the display end.
Drawings
FIG. 1 is a flowchart illustrating a mapping method of end data according to an embodiment of the present invention;
FIG. 2 is a flowchart illustrating a mapping method of end data according to a second embodiment of the present invention;
FIG. 3 is a flowchart of a mapping method for presenting end data according to a third embodiment of the present invention;
FIG. 4a is a flowchart illustrating a mapping method of end data according to a fourth embodiment of the present invention;
FIG. 4b is a mapping diagram showing end data according to a fourth embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a mapping apparatus for displaying end data according to a fifth embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a mapping apparatus for displaying end data according to a sixth embodiment of the present invention;
fig. 7 is a schematic structural diagram of a computer device in a seventh embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some structures related to the present invention are shown in the drawings, not all of them.
Example one
Fig. 1 is a flowchart of a mapping method for presentation end data in an embodiment of the present invention, where this embodiment is applicable to a case where JSON character strings are used to implement mapping of data source end data to presentation end data, and the method can be executed by a mapping device for presentation end data, where the mapping device can be implemented in a software and/or hardware manner, and can be generally integrated in a computer device, for example, a server, for providing a mapping service of data source end data to presentation end data, and used in cooperation with a browser of a mobile terminal, as shown in fig. 1, specifically including:
step 110, obtaining a search result set matched with the input query expression from at least one data source terminal.
In this embodiment, the data source end refers to a source of data, that is, a provider of a search result, and may include an XX encyclopedia database, an XX academic thesis database, an XX picture database, and the like, the query expression may be one or more query terms input by a search user through a search input box of a search engine, and the search user refers to a user performing data search through the search engine. The query expression includes the characteristics of the data that the search user wants to search, and according to the query expression input by the search user in the search engine, a search result set matched with the query expression of the search user can be obtained from at least one data source end.
For example, if a search user wants to search for any singing female star, he inputs a query "singing female star" in a search engine, and obtains all search results matching the query from all data sources (or data sources matching the query) through the search engine, or obtains a preset number of search results matching the query, so as to form a search result set. The predetermined number may be one thousand, five hundred, or other predetermined number.
And 120, performing data mapping on each search result according to the data source of each search result in the search result set to obtain a data mapping result for displaying at a display end.
The data source is matched with a JSON mirror image mapping relation, the JSON mirror image mapping relation is formed by at least one JSON character string, and a key value pair relation in each JSON character string defines the data mapping relation from data at a data source end to data at a display end.
In this embodiment, because the data formats of the search results belonging to different data sources are different, in order to present the search results with a uniform data format to the user, the user can obtain information in the search results at a glance, after obtaining the search result set matched with the query expression, the search results in the search set need to be classified according to the data source of the search result, and the data mapping relationship matched with the data source is used to perform data mapping on the search result of the data source, so as to obtain the data mapping result for presentation by the presentation end.
In this embodiment, each data source has a matching JSON mirror mapping relationship, which is used to map the search result in the data source to the presentation end. JSON is a lightweight data exchange format that can store and represent data in a text format completely independent of programming languages, and it usually uses key-value pairs to store data of objects, and can convert data in objects into character strings.
Optionally, performing data mapping on each search result according to the data source of each search result in the search result set, where the data mapping includes:
using a mapping code matched with a data source of the search result in the search result set to perform data mapping on each search result to obtain a data mapping result for displaying at a display end;
the mapping code is obtained by compiling a JSON mirror image mapping relation matched with a data source.
Optionally, the JSON mirror image mapping relationship is formed by at least one JSON character string including a key-value pair relationship, and the key-value pair relationship in each JSON character string defines a data mapping relationship from data at the data source end to data at the presentation end. In this embodiment, a key in the JSON string corresponds to a parameter field in a data object at the presentation end, and a value in the JSON string corresponds to a parameter field or a constant field in a data object at the data source end.
Illustratively, for the JSON string "#/components/0/title": "#/ticket _ info/name", it includes a pair of key value pairs, wherein a key in the JSON string corresponds to a parameter field "title" in the data object "components/0" of the presentation end, and a value corresponds to a parameter field "name" in the data object "ticket _ info" of the data source end, thereby defining a data mapping relationship from data of the data source end to data of the presentation end.
In this embodiment, the key and/or value in each JSON character string in the JSON mirror mapping relationship is data in the JSON pointer data format. Illustratively, for the data structure of the ticket information obtained from the data source:
{
ticket _ info { "name": beijing Orchidacian ": print:" 100}
}
Fields in the ticket information object "ticket _ info" may be defined using the JSON Pointer data format, for example, using the string #/ticket _ info/price to represent the value of ticket _ info.price in the data.
Optionally, when a value in the JSON string corresponds to a constant field in a data object of the data source, the constant field is used to define data that is not included in the data source and is used to describe a presentation end that presents the attribute. Because the data source end only provides data, the mapping device for the presentation end data cannot acquire the data of the presentation end for describing the presentation attribute from the data source end, and only when the data of the object of the data source end is mapped, a constant field for describing the presentation attribute of the presentation end is added, for example, the background color, font size, font type, and the like of the presentation end.
Optionally, in the value of the JSON string, the parameter field and the constant field are distinguished by a set identification character. In this embodiment, the parameter field and the constant field are distinguished by an identification character "#", the constant field is a string that does not begin with "#" or other data type, and the parameter field is a string that begins with "#". Illustratively, in the JSON string "#/components/0/type": the value "article" of the string does not start with "#", and thus the value of the string corresponds to a constant field in the data object. Specifically, the character string indicates that the "type" field of the data object "components/0" at the presentation end is a constant angle.
Optionally, in the JSON mirror mapping relationship, the method includes: one-to-one mapping relation, which is defined by a JSON character string; and/or in the JSON mirror mapping relation, the method comprises the following steps: and the many-to-many mapping relation is defined by a JSON array structure body formed by a plurality of JSON character strings in a nested mode.
When a plurality of data in an array need to be subjected to data mapping according to the same data mapping relation, if the mapping is carried out by adopting the one-to-one mapping relation defined by one JSON character string, the same mapping operation needs to be repeatedly carried out for a plurality of times, the required code quantity is more, and for the situation, a many-to-many mapping relation defined by a JSON array structure body formed by a plurality of JSON character strings in a nested mode is set, so that the data in the array can be subjected to batch mapping, and the code quantity is reduced.
Illustratively, the JSON string "#/components/0/title": "#/ticket _ info/name" defines one-to-one mapping between the field "name" in the data object "ticket _ info" at the data source end and the field "title" in the data object "components/0" at the presentation end. The following codes are many-to-many mapping relationships defined by a JSON array structure body:
Figure BDA0002110754500000081
the mapping shows that the name field of each item in the 'tickets _ list' array is mapped to the title field of each item in the 'tickets _ list' array respectively so as to realize batch mapping of the data in the array.
According to the technical scheme, at least one JSON character string is used for forming a JSON mirror image mapping relation, wherein a key value pair relation in each JSON character string defines a data mapping relation from data of a data source end to data of a display end, a mapping code is obtained by compiling the JSON mirror image mapping relation matched with the data source of a search result, and the mapping code is used for carrying out data mapping on each search result to obtain a data mapping result for displaying at the display end.
Example two
Fig. 2 is a flowchart of a mapping method for presenting end data in the second embodiment of the present invention, and this embodiment may be combined with various alternatives in the above embodiments. As shown in fig. 2, the method includes:
step 210, a JSON mirror image mapping relationship corresponding to each data source end is established in advance.
In this embodiment, the data format of the data of each data source end and the data format of the data of the presentation end are fixed, so that the mapping relationship between the data of each data source end and the data of the presentation end is also fixed, and therefore, JSON mirror image mapping relationships respectively corresponding to each data source end can be pre-established.
Optionally, the pre-establishing a JSON mirror mapping relationship corresponding to each data source end includes: establishing an instruction according to the mirror image mapping relation, and providing a visual editing interface for displaying; providing each data object corresponding to the target data source end for displaying according to the target data source end selected in the visual editing interface, wherein the data object comprises at least one parameter field; acquiring a mapping relation between corresponding parameter fields in a specified target data source end and a specified display end; and constructing a matched JSON mirror image mapping relation according to the data objects of the parameter fields in the target data source end and the display end.
Exemplarily, assuming that the current data source ends 1, 2, and 3 wait for establishing a JSON mirror mapping relationship, a mapping device for displaying end data provides a visual editing interface to a development user according to a received mirror mapping relationship establishment instruction of the development user, the data source ends 1, 2, and 3 and a display end are displayed in the visual editing interface, assuming that the development user selects the data source end 2 as a target data source end, each data object including at least one parameter field corresponding to the data source end 2 is provided to the development user, so that the user determines a mapping relationship between the fields by dragging or connecting the parameter fields in the target data source end and the display end in the visual editing interface, and then constructs a matched JSON character string or JSON array structure according to the data object to which the parameter field of the determined mapping relationship belongs in the target data source end and the JSON display end, so as to generate the JSON mirror mapping relationship corresponding to the target data source end.
And step 220, compiling each JSON mirror image mapping relation into a mapping code matched with the data source offline through a unified compiler, and storing the mapping code.
In this embodiment, it is considered that compiling the JSON mirror mapping relationship on line may affect the code execution performance, and therefore, after the JSON mirror mapping relationship corresponding to each data source is obtained, the mapping device that displays the end data performs syntax parsing on each JSON mirror mapping relationship on line through the unified compiler to obtain mapping codes that are matched with each data source, and stores each mapping code, so that when a search result that belongs to a certain data source is searched, the corresponding mapping code is called to perform data mapping on the search result.
Step 230, a search result set matching the query expression of the search user is obtained from at least one data source.
And 240, performing data mapping on each search result by using the mapping code matched with the data source of the search result in the search result set to obtain a data mapping result for displaying at the display end.
Step 250, providing the data mapping result to the searching user.
Optionally, after performing data mapping on each search result to obtain a data mapping result for being displayed at the display end, the method further includes: filling the data mapping result in a set display template component to generate a search result page; and providing the search result page for a search user to display.
In this embodiment, the display end may have multiple sets of display template components, each set of component has a data format preset by the front end, and when a JSON mirror mapping relationship corresponding to each data source end is established, a JSON mirror mapping relationship corresponding to each data source end may be established for the data format of each set of display template component, so that after the JSON mirror mapping relationships are compiled, a corresponding mapping code may be selected for a search result of the data source end, and any display template component may be selected to display a search result page.
According to the technical scheme, at least one JSON character string is used for forming a JSON mirror image mapping relation, wherein a key value pair relation in each JSON character string defines a data mapping relation from data of a data source end to data of a display end, a mapping code is obtained by compiling the JSON mirror image mapping relation matched with the data source of a search result, and the mapping code is used for carrying out data mapping on each search result to obtain a data mapping result for displaying at the display end.
EXAMPLE III
Fig. 3 is a flowchart of a mapping method for presentation end data in a third embodiment of the present invention, where this embodiment is applicable to a case where JSON character strings are used to implement mapping of data source end data to presentation end data, and the method may be executed by a mapping device for presentation end data, where the mapping device may be implemented in a software and/or hardware manner, and may be generally integrated in a computer device for providing a mapping service of data source end data to presentation end data, for example, a browser of a mobile terminal, and used in cooperation with a server, as shown in fig. 3, specifically including:
and 310, acquiring at least one item of data acquisition operation aiming at the target data source end, and acquiring target data from the target data source end.
The target data is data corresponding to the target search result, the target search result is a search result which the user in the search result page wants to know in detail, and the target data source end is the target data or a data source to which the target search result belongs.
In this embodiment, it is considered that the user usually only interests some search results in the search result page and usually wants to acquire data corresponding to the search results that the user is interested in to further understand, so that after the user obtains a search result page that matches the query expression input by the user in the search engine, at least one data acquisition operation of the user for the target data source end is acquired, and corresponding target data is acquired from the target data source end according to each data acquisition operation.
For example, assuming that the query entered and exited the search engine by the user is "singing female star," the resulting search results page includes: "XX encyclopedia database: star a "," XX encyclopedia database: the method comprises the steps that a user is interested in star C, the user wants to further know the birth and death experience of the star, the user clicks a search result 'YY file database and star C' in a search result page, then data acquisition operation of the user aiming at the YY file database is obtained, and personal data corresponding to the star C are obtained from the YY file database according to the data acquisition operation.
Optionally, after the user clicks the search result "YY file database, star C" in the search result page, a link corresponding to the search result "YY file database, star C" may be obtained, and corresponding data is obtained from the YY file database according to the link as target data.
And step 320, performing data mapping on the target data according to the data source of the target data to obtain a data mapping result for displaying at the display end.
The data source is matched with the JSON mirror image mapping relation, the JSON mirror image mapping relation is formed by at least one JSON character string, and the key value pair relation in each JSON character string defines the data mapping relation from the data at the source end of the target data to the data at the display end.
In this embodiment, since the data format of the target data is not consistent with the data format of the browser, in order to enable the presentation end to present the target data to the user according to the data format of the browser, after the target data is acquired from the target data source end, it is necessary to first confirm a JSON mirror mapping relationship matching the data source of the target data, and perform data mapping on the target data according to a mapping code obtained by compiling the JSON mirror mapping relationship, so as to obtain a data mapping result that can present the target data according to the data format of the browser.
Optionally, mapping codes matched with the data source ends are obtained and stored from the server end in advance, and the mapping codes are obtained by compiling the JSON mirror image mapping relationship corresponding to each data source end by using a compiler special for the browser end, so that after target data are obtained, the mapping codes matched with the data source of the target data can be directly found from the stored mapping codes, and data mapping is performed on the target data.
Optionally, after the mapping result of the target data is obtained, the data mapping result is filled in a set display template component, and the target data in the browser-side data format is provided to the search user for display through the display template component.
According to the technical scheme, at least one JSON character string is used for forming a JSON mirror image mapping relation, wherein a key value pair relation in each JSON character string defines a data mapping relation from data of a data source end to data of a display end, a mapping code is obtained by compiling the JSON mirror image mapping relation matched with the data source of target data, the mapping code is used for carrying out data mapping on each target data, a data mapping result for displaying at the display end is obtained, the problem that in the prior art, due to the fact that the target data of each data source need a section of code for specially processing data mapping, maintainability and expansibility of the code are poor is solved, mapping from the data of the data source end to the data of the display end is achieved through the JSON character string, maintainability and expansibility of the code are improved, and decoupling of the data source end and the display end is achieved.
Example four
Fig. 4a is a flowchart of a mapping method for presenting end data in a fourth embodiment of the present invention, and this embodiment may be combined with various alternatives in the foregoing embodiments. Specifically, the method may include the steps of:
and step 410, the server pre-establishes JSON mirror image mapping relations respectively corresponding to the data source ends.
And step 420, the server compiles the JSON mirror image mapping relations into two mapping codes matched with the data source offline by respectively using a unified compiler and a compiler special for the browser, and respectively stores the two mapping codes.
As shown in fig. 4b, in this embodiment, the server uses a unified compiler to compile each JSON mirror mapping relationship offline into a server-side mapping code matched with the data source, where the server-side mapping code may be compiled using a programming language such as PHP and Java, and stores the server-side mapping code in the server, so that when the server synchronously obtains a plurality of search results belonging to a plurality of data sources and matching with the query expression of the user, the server may find a mapping code corresponding to the data source of each search result from the stored server mapping codes, and perform data mapping on each search result; and the server also compiles each JSON mirror image mapping relation into a browser-side mapping code matched with the data source offline by using a compiler special for the browser, wherein the browser-side mapping code is compiled by using a JavaScript programming language and is stored in the browser, so that the browser can directly acquire the mapping code corresponding to the data source of the target data from the stored mapping code after asynchronously acquiring the target data.
Step 430, the server obtains a search result set matched with the query expression of the search user from at least one data source terminal.
Optionally, the server may synchronously obtain a plurality of search results belonging to a plurality of data sources and matching the query expression according to the query expression input by the user in the search engine, so as to form a search result set.
Step 440, the server maps the data of each search result by using the server mapping code matched with the data source of the search result in the search result set, so as to obtain the data mapping result for displaying at the display end.
And step 450, the server provides the search result page generated by the mapping result of each data to the search user.
Optionally, after obtaining the data mapping results for presentation at the presentation end, filling the data mapping results in a set presentation end component, generating a search result page in the presentation end data format, and providing the search result page for a search user to display through the presentation end component, thereby implementing server-end rendering.
Step 460, the browser obtains at least one item of data obtaining operation of the user for the target data source end, and obtains the target data from the target data source end.
Optionally, the browser may asynchronously obtain the target data at the target data source end according to the obtained at least one item of data obtaining operation for the target data source end. The obtaining operation of the target data may include: and the method comprises the steps of clicking acquisition operation of a search user on the next page of data of the current data page, double-clicking acquisition operation of the search user on the related file of the current file and the like.
Step 470, the browser uses the browser-side mapping code matched with the data source of the target data to perform data mapping on the target data, so as to obtain a data mapping result for displaying at the display side.
In step 480, the browser provides each target data to the searching user for display.
Optionally, after the data mapping result for displaying at the display end is obtained, the data mapping result is filled in a set display end component, and each target data is provided to the search user for displaying through the display end component, so that browser rendering is realized.
EXAMPLE five
Fig. 5 is a schematic structural diagram of a mapping apparatus for displaying end data according to a fifth embodiment of the present invention. As shown in fig. 5, the mapping apparatus for exposing end data includes: a search module 510 and a mapping module 520;
a search module 510, configured to obtain, from at least one data source end, a search result set matching an input query expression;
a mapping module 520, configured to perform data mapping on each search result according to a data source of each search result in the search result set, so as to obtain a data mapping result for displaying at a display end;
the data source is matched with the JSON mirror image mapping relation, the JSON mirror image mapping relation is formed by at least one JSON character string, and the key value pair relation in each JSON character string defines the data mapping relation from the data of the data source end to the data of the display end.
According to the technical scheme, at least one JSON character string is used for forming a JSON mirror image mapping relation, wherein the key-value pair relation in each JSON character string defines a data mapping relation from data of a data source end to data of a display end, a mapping code is obtained by compiling the JSON mirror image mapping relation matched with the data source of the search result, and the mapping code is used for carrying out data mapping on each search result to obtain a data mapping result for displaying at the display end.
Optionally, the mapping module 520 is further configured to perform data mapping on each search result to obtain a data mapping result for displaying at the display end, and then fill the data mapping result in a set display template component to generate a search result page; and providing the search result page for a search user to display.
Optionally, the mapping module 520 further includes: and the mapping relation establishing unit is used for performing data mapping on each search result according to the data source of each search result in the search result set to obtain the data mapping result for displaying at the display end, and pre-establishing the JSON mirror image mapping relation corresponding to each data source end.
Optionally, the mapping relationship establishing unit is specifically configured to establish an instruction according to a mirror mapping relationship of a development user, and provide a visual editing interface for the development user to display;
according to a target data source end selected by the development user in the visual editing interface, providing each data object corresponding to the target data source end for the development user to display, wherein the data object comprises at least one parameter field;
acquiring a mapping relation between a target data source end appointed by the development user and a corresponding parameter field in the display end;
and constructing a matched JSON character string or JSON array structure body according to the data objects of the parameter fields in the target data source end and the display end so as to generate the JSON mirror image mapping relation corresponding to the target data source end.
Optionally, the mapping module 520 is further configured to perform data mapping on each search result by using a mapping code matched with a data source of the search result in the search result set, so as to obtain a data mapping result for displaying at a display end;
and compiling the JSON mirror image mapping relation matched with the data source to obtain the mapping code.
Optionally, the mapping module 520 further includes: and the compiling unit is used for compiling each JSON mirror image mapping relation into a mapping code matched with the data source offline through a unified compiler after the JSON mirror image mapping relation corresponding to each data source end is established in advance, and storing the mapping code. Optionally, a key in the JSON character string corresponds to a parameter field in a data object at the presentation end, and a value in the JSON character string corresponds to a parameter field or a constant field in a data object at the data source end; keys in each JSON character string in the JSON mirror image mapping relation and/or data with the value in the JSON Pointer data format; the constant field is used for defining data which is not included in the data source end and is used for describing the presentation end for presenting the attribute.
Optionally, in the value of the JSON string, the parameter field and the constant field are distinguished by a set identification character.
Optionally, the JSON mirror mapping relationship includes: the one-to-one mapping relation is defined by a JSON character string; and/or in the JSON mirror image mapping relation, the method comprises the following steps: and a many-to-many mapping relationship defined by a JSON array structure body formed by a plurality of JSON character strings in a nested mode.
The mapping device for displaying the end data provided by the embodiment of the invention can execute the mapping method for displaying the end data applied to the server provided by any embodiment of the invention, and has corresponding functional modules and beneficial effects of the execution method.
EXAMPLE six
Fig. 6 is a schematic structural diagram of a mapping apparatus for displaying end data in a sixth embodiment of the present invention. As shown in fig. 6, the mapping apparatus for exposing end data includes: a target data acquisition module 610 and a data mapping result acquisition module 620;
a target data obtaining module 610, configured to obtain at least one data obtaining operation for a target data source end, and obtain target data from the target data source end;
a data mapping result obtaining module 620, configured to perform data mapping on the target data according to the data source of the target data, so as to obtain a data mapping result for displaying at a display end;
the data source is matched with a JSON mirror image mapping relation, the JSON mirror image mapping relation is formed by at least one JSON character string, and a key-value pair relation in each JSON character string defines a data mapping relation from data at the source end of the target data to data at the display end.
According to the technical scheme, at least one JSON character string is used for forming a JSON mirror image mapping relation, wherein a key value pair relation in each JSON character string defines a data mapping relation from data of a data source end to data of a display end, a mapping code is obtained by compiling the JSON mirror image mapping relation matched with the data source of target data, the mapping code is used for carrying out data mapping on each target data, a data mapping result for displaying at the display end is obtained, the problem that in the prior art, due to the fact that the target data of each data source need a section of code for specially processing data mapping, maintainability and expansibility of the code are poor is solved, mapping from the data of the data source end to the data of the display end is achieved through the JSON character string, maintainability and expansibility of the code are improved, and decoupling of the data source end and the display end is achieved.
The mapping device for displaying the client data provided by the embodiment of the invention can execute the mapping method for displaying the client data applied to the browser provided by any embodiment of the invention, and has corresponding functional modules and beneficial effects of the execution method.
EXAMPLE seven
Fig. 7 is a schematic structural diagram of a computer device in a seventh embodiment of the present invention. Fig. 7 illustrates a block diagram of an exemplary device 12 suitable for use in implementing embodiments of the present invention. The device 12 shown in fig. 7 is only an example and should not bring any limitation to the function and scope of use of the embodiments of the present invention.
As shown in FIG. 7, device 12 is in the form of a general purpose computing device. The components of device 12 may include, but are not limited to: one or more processors or processing units 16, a system memory 28, and a bus 18 that couples various system components including the system memory 28 and the processing unit 16.
Bus 18 represents one or more of any of several types of bus structures, including a memory bus or memory controller, a peripheral bus, an accelerated graphics port, a processor, or a local bus using any of a variety of bus architectures. By way of example, such architectures include, but are not limited to, industry Standard Architecture (ISA) bus, micro-channel architecture (MAC) bus, enhanced ISA bus, video Electronics Standards Association (VESA) local bus, and Peripheral Component Interconnect (PCI) bus.
Device 12 typically includes a variety of computer system readable media. Such media may be any available media that is accessible by device 12 and includes both volatile and nonvolatile media, removable and non-removable media.
The system memory 28 may include computer system readable media in the form of volatile memory, such as Random Access Memory (RAM) 30 and/or cache memory 32. Device 12 may further include other removable/non-removable, volatile/nonvolatile computer system storage media. By way of example only, storage system 34 may be used to read from and write to non-removable, nonvolatile magnetic media (not shown in FIG. 7 and commonly referred to as a "hard drive"). Although not shown in FIG. 7, a magnetic disk drive for reading from and writing to a removable, nonvolatile magnetic disk (e.g., a "floppy disk") and an optical disk drive for reading from or writing to a removable, nonvolatile optical disk (e.g., a CD-ROM, DVD-ROM, or other optical media) may be provided. In these cases, each drive may be connected to bus 18 by one or more data media interfaces. Memory 28 may include at least one program product having a set (e.g., at least one) of program modules that are configured to carry out the functions of embodiments of the invention.
A program/utility 40 having a set (at least one) of program modules 42 may be stored, for example, in memory 28, such program modules 42 including, but not limited to, an operating system, one or more application programs, other program modules, and program data, each of which examples or some combination thereof may comprise an implementation of a network environment. Program modules 42 generally carry out the functions and/or methodologies of the described embodiments of the invention.
Device 12 may also communicate with one or more external devices 14 (e.g., keyboard, pointing device, display 24, etc.), with one or more devices that enable a user to interact with device 12, and/or with any devices (e.g., network card, modem, etc.) that enable device 12 to communicate with one or more other computing devices. Such communication may be through an input/output (I/O) interface 22. Also, the device 12 may communicate with one or more networks (e.g., a Local Area Network (LAN), a Wide Area Network (WAN), and/or a public network, such as the Internet) via the network adapter 20. As shown, the network adapter 20 communicates with the other modules of the device 12 via the bus 18. It should be understood that although not shown in the figures, other hardware and/or software modules may be used in conjunction with device 12, including but not limited to: microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data backup storage systems, among others.
The processing unit 16 executes programs stored in the system memory 28 to execute various functional applications and data processing, for example, to implement the mapping method for exposing end data provided by the embodiment of the present invention.
Example eight
An eighth embodiment of the present invention provides a computer storage medium, where a computer program is stored, and when the computer program is executed by a processor, the computer program implements a mapping method for presenting end data, and the mapping method for presenting end data includes:
acquiring a search result set matched with an input query form from at least one data source end;
performing data mapping on each search result according to the data source of each search result in the search result set to obtain a data mapping result for displaying at a display end;
the data source is matched with a JSON mirror image mapping relation, the JSON mirror image mapping relation is formed by at least one JSON character string, and a key value pair relation in each JSON character string defines a data mapping relation from data at a data source end to data at a display end;
or, a mapping method for presenting end data includes:
acquiring at least one item of data acquisition operation aiming at a target data source end, and acquiring target data from the target data source end;
according to the data source of the target data, performing data mapping on the target data to obtain a data mapping result for displaying at a display end;
the data source is matched with a JSON mirror image mapping relation, the JSON mirror image mapping relation is formed by at least one JSON character string, and a key value pair relation in each JSON character string defines a data mapping relation from data at a source end of the target data to data at a display end.
Computer storage media for embodiments of the invention may employ any combination of one or more computer-readable media. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. A computer readable storage medium may be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination of the foregoing. More specific examples (a non-exhaustive list) of the computer readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the context of this document, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
A computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, for example, in baseband or as part of a carrier wave. Such a propagated data signal may take any of a variety of forms, including, but not limited to, electro-magnetic, optical, or any suitable combination thereof. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to wireless, wireline, optical fiber cable, RF, etc., or any suitable combination of the foregoing.
Computer program code for carrying out operations for aspects of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, smalltalk, C + + or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any type of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or the connection may be made to an external computer (for example, through the Internet using an Internet service provider).
It is to be noted that the foregoing description is only exemplary of the invention and that the principles of the technology may be employed. Those skilled in the art will appreciate that the present invention is not limited to the particular embodiments described herein, and that various obvious changes, rearrangements and substitutions will now be apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims (12)

1. A mapping method for presenting end data, comprising:
acquiring a search result set matched with an input query form from at least one data source end;
performing data mapping on each search result according to the data source of each search result in the search result set to obtain a data mapping result for displaying at a display end;
the data source is matched with a JSON mirror image mapping relation, the JSON mirror image mapping relation is formed by at least one JSON character string, and a key value pair relation in each JSON character string defines a data mapping relation from data at a data source end to data at a display end;
keys in the JSON character string correspond to one parameter field in one data object of a display end, and values in the JSON character string correspond to one parameter field or one constant field in one data object of a data source end; the constant field is used for defining data which is not included in a data source end and is used for describing a display end for displaying attributes, and the parameter field and the constant field are distinguished in the value of the JSON character string through a set identification character;
after performing data mapping on each search result to obtain a data mapping result for displaying at a display end, the method further includes: filling the data mapping result in a set display template component to generate a search result page; providing the search result page for a search user to display;
before obtaining a search result set matched with an input query form from at least one data source end, the method further comprises: compiling each JSON mirror image mapping relation into a browser end mapping code matched with each data source offline through a compiler special for the browser, sending the browser end mapping code to the browser for storage, enabling the browser to asynchronously obtain target data from a target data source end according to a search result page, and then performing data mapping on the target data by using the browser end mapping code matched with the data source of the target data to obtain a data mapping result displayed at a display end.
2. The method of claim 1, wherein before performing data mapping on each search result according to a data source of each search result in the search result set to obtain a data mapping result for presentation at a presentation end, the method further comprises:
and pre-establishing the JSON mirror image mapping relation corresponding to each data source end.
3. The method of claim 2, wherein pre-establishing the JSON mirror mapping corresponding to each data source comprises:
establishing an instruction according to the mirror image mapping relation, and providing a visual editing interface for displaying;
providing each data object corresponding to the target data source end for displaying according to the target data source end selected in the visual editing interface, wherein the data object comprises at least one parameter field;
acquiring a mapping relation between a specified target data source end and a corresponding parameter field in the display end;
and constructing the matched JSON mirror image mapping relation according to the data objects of the parameter fields in the target data source end and the display end.
4. The method of claim 2, wherein data mapping each of the search results according to the data source of each of the search results in the set of search results comprises:
performing data mapping on each search result by using a mapping code matched with a data source of the search result in the search result set to obtain a data mapping result for displaying at a display end;
and compiling the JSON mirror image mapping relation matched with the data source to obtain the mapping code.
5. The method of claim 4, after pre-establishing the JSON mirror mapping relationship corresponding to each data source, further comprising:
and compiling each JSON mirror image mapping relation into a mapping code matched with the data source offline through a unified compiler, and storing the mapping code.
6. The method according to any one of claims 1 to 5, wherein:
and keys in each JSON character string in the JSON mirror image mapping relation and/or data with the value in the JSONPointer data format.
7. The method according to any one of claims 1 to 5, wherein:
in the JSON mirror mapping relationship, the method includes: the one-to-one mapping relation is defined by a JSON character string;
and/or
In the JSON mirror mapping relationship, the following are included: and a many-to-many mapping relation defined by a JSON array structure body formed by a plurality of JSON character strings in a nested manner.
8. A mapping method for presenting end data, comprising:
acquiring at least one item of data acquisition operation aiming at a target data source end, and acquiring target data from the target data source end;
according to the data source of the target data, performing data mapping on the target data to obtain a data mapping result for displaying at a display end;
the data source is matched with a JSON mirror image mapping relation, the JSON mirror image mapping relation is formed by at least one JSON character string, and a key value pair relation in each JSON character string defines a data mapping relation from data at a source end of the target data to data at a display end;
keys in the JSON character string correspond to one parameter field in one data object of a display end, and values in the JSON character string correspond to one parameter field or one constant field in one data object of a data source end; the constant field is used for defining data which is not included in a data source end and is used for describing a display end for displaying attributes, and the parameter field and the constant field are distinguished in the value of the JSON character string through a set identification character;
before acquiring at least one data acquisition operation for a target data source end and acquiring target data from the target data source end, the method further includes: receiving and storing browser end mapping codes which are sent by a server and matched with each data source end; the browser-side mapping code is obtained by compiling each JSON mirror image mapping relation offline by a server through a special compiler of a browser;
and performing data mapping on the target data according to the data source of the target data to obtain a data mapping result for displaying at a display terminal, wherein the data mapping result comprises: performing data mapping on the target data by using a browser-side mapping code matched with the data source of the target data to obtain a data mapping result for displaying at a display side;
after performing data mapping on the target data according to the data source of the target data to obtain a data mapping result for displaying at a display end, the method further includes: filling the data mapping result in a set display template component to generate a search result page; and providing the search result page for a search user to display.
9. A mapping apparatus for exposing end data, comprising:
the search module is used for acquiring a search result set matched with the input query expression from at least one data source end;
the mapping module is used for performing data mapping on each search result according to the data source of each search result in the search result set to obtain a data mapping result for displaying at a display end;
the data source is matched with a JSON mirror image mapping relation, the JSON mirror image mapping relation is formed by at least one JSON character string, and a key-value pair relation in each JSON character string defines a data mapping relation from data at a data source end to data at a display end;
keys in the JSON character string correspond to one parameter field in one data object of a display end, and values in the JSON character string correspond to one parameter field or one constant field in one data object of a data source end; the constant field is used for defining data which is not included in a data source end and is used for describing a display end for displaying attributes, and the parameter field and the constant field are distinguished in the value of the JSON character string through a set identification character;
the mapping module is further used for filling the data mapping result into a set display template component after performing data mapping on each search result to obtain the data mapping result for displaying at a display end, and generating a search result page; providing the search result page for a search user to display;
wherein, the search module is further configured to: before a search result set matched with an input inquiry formula is acquired from at least one data source end, compiling each JSON mirror image mapping relation into a browser end mapping code matched with each data source offline through a special compiler of a browser, and sending the browser end mapping code to the browser for storage, so that the browser acquires target data asynchronously from a target data source end according to a search result page, and then performs data mapping on the target data by using the browser end mapping code matched with the data source of the target data to acquire a data mapping result for displaying at a display end.
10. A mapping apparatus for exposing end data, comprising:
the target data acquisition module is used for acquiring at least one item of data acquisition operation aiming at a target data source end and acquiring target data from the target data source end;
the data mapping result acquisition module is used for carrying out data mapping on the target data according to the data source of the target data to obtain a data mapping result for displaying at a display end;
the data source is matched with a JSON mirror image mapping relation, the JSON mirror image mapping relation is formed by at least one JSON character string, and a key-value pair relation in each JSON character string defines a data mapping relation from data at a source end of the target data to data at a display end;
keys in the JSON character string correspond to one parameter field in one data object of a display end, and values in the JSON character string correspond to one parameter field or one constant field in one data object of a data source end; the constant field is used for defining data which is not included in a data source end and is used for describing a display end for displaying attributes, and the parameter field and the constant field are distinguished in the value of the JSON character string through a set identification character;
wherein, the target data acquisition module is further configured to: the method comprises the steps that before at least one item of data obtaining operation aiming at a target data source end is obtained and target data is obtained from the target data source end, a browser end mapping code which is sent by a server and matched with each data source end is received and stored; the browser-side mapping code is obtained by compiling each JSON mirror image mapping relation offline by a server through a special compiler of the browser;
and a data mapping result obtaining module, configured to: performing data mapping on the target data by using a browser-side mapping code matched with the data source of the target data to obtain a data mapping result for displaying at a display side;
wherein, the data mapping result obtaining module is further configured to: after data mapping is carried out on the target data according to the data source of the target data to obtain a data mapping result for displaying at a displaying end, the data mapping result is filled in a set display template component to generate a search result page; and providing the search result page for a search user to display.
11. Computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the mapping method for exposing end data according to any of claims 1-7 or implements the mapping method for exposing end data according to claim 8 when executing the program.
12. A computer storage medium, on which a computer program is stored, wherein the program, when executed by a processor, implements the mapping method for presentation-side data according to any one of claims 1 to 7, or implements the mapping method for presentation-side data according to claim 8.
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