CN110557412A - A data synchronization method and device - Google Patents

Abstract

the embodiment of the invention provides a data synchronization method and a data synchronization device, which are applied to a server, wherein the data synchronization method comprises the following steps: receiving update information sent by a target page, and determining a page to be synchronized from a plurality of pages logged by a user; generating synchronous information aiming at data corresponding to the data identification to be updated; and sending the synchronization information to the page to be synchronized so that the page to be synchronized updates the data corresponding to the data identifier to be updated according to the synchronization information. Therefore, the server determines the page to be synchronized, and the page to be synchronized is updated according to the synchronization information of the server, so that data synchronization among multiple pages is realized, the problem of updating by manual operation is solved, and the efficiency of data synchronization is improved.

Description

A data synchronization method and device

technical field

The invention relates to the field of computer technology, in particular to a data synchronization method and device.

Background technique

When displaying information on a page, it is limited by the size of the display device. When multiple pages need to be displayed at the same time, the user needs to switch back and forth between multiple pages when browsing. In order to solve the problem of switching back and forth when browsing multiple pages, multiple video sources are output from the computer. This allows users to browse multiple pages at the same time. Each page is an independent process, and data between pages cannot be shared. Currently, users mainly perform data synchronization between different pages through manual operations. For example, the user manually imports the data that needs to be synchronized in one page to other associated pages, so as to realize the data synchronization among the pages.

However, manually performing data synchronization among associated pages not only wastes human resources, but also reduces the efficiency of data synchronization.

Contents of the invention

The purpose of the embodiments of the present invention is to provide a data synchronization method and device, so as to solve the problem of realizing data synchronization between multiple pages through manual operation, and further improve the efficiency of data synchronization. The specific technical scheme is as follows:

In a first aspect, an embodiment of the present invention provides a data synchronization method applied to a server, and the method includes:

receiving the update information sent by the target page, wherein the update information includes the user information of the user who logs into the target page and the data identifier to be updated;

From the multiple pages logged in by the user, determine the page to be synchronized;

generating synchronization information for the data corresponding to the data identifier to be updated;

Sending the synchronization information to the page to be synchronized, so that the page to be synchronized updates the data corresponding to the data identifier to be updated according to the synchronization information.

Optionally, the step of determining the page to be synchronized from the multiple pages logged in by the user includes:

If the target page is a retrieval page, determine the page to be synchronized from the function page logged in by the user;

If the target page is a functional page, determine the page to be synchronized from other functional pages logged in by the user except the target page.

Optionally, the update information also includes an operation type;

The step of generating synchronization information for the data corresponding to the data identifier to be updated includes:

Obtain a target data identification list corresponding to the page to be synchronized according to the preset correspondence between the page and the data identification list, wherein the data identification list is used to record the identification of each data included in the corresponding page;

Synchronization information for data corresponding to the data identifier to be updated is generated according to the operation type and whether the data identifier to be updated is stored in the target data identifier list.

Optionally, the operation type is an import operation;

The step of generating synchronization information for the data corresponding to the data identifier to be updated according to the operation type and whether the data identifier to be updated is stored in the target data identifier list includes:

judging whether the data identifier to be updated is stored in the target data identifier list;

If not, from a preset database, the data to be updated corresponding to the data to be updated identifier is obtained, and the corresponding relationship between the data identifier and the data is stored in the database;

First synchronization information including the data to be updated is generated, and the first synchronization information is used to import the data to be updated into the page to be synchronized.

Optionally, the operation type is a delete operation;

The step of generating synchronization information for the data corresponding to the data identifier to be updated according to the operation type and whether the data identifier to be updated is stored in the target data identifier list includes:

judging whether the data identifier to be updated is stored in the target data identifier list;

If so, generate second synchronization information for the data to be deleted, the data to be deleted is the data corresponding to the data to be updated, and the second synchronization information is used to transfer the data to be deleted from the page to be synchronized Deleted in .

Optionally, the operation type is a selection operation;

The step of generating synchronization information for the data corresponding to the data identifier to be updated according to the operation type and whether the data identifier to be updated is stored in the target data identifier list includes:

judging whether the data identifier to be updated is stored in the target data identifier list;

If so, generate third synchronization information for the data to be selected, the data to be selected is the data corresponding to the data to be updated, and the third synchronization information is used to select the data to be selected in the page to be synchronized data;

If not, acquire the data to be selected, and generate third synchronization information including the data to be synchronized.

Optionally, the pages on which the user has logged in include: a function page and a retrieval page; the method further includes:

Receive the heartbeat packet sent by the function page;

Determine the page status of the function page according to the received heartbeat packet;

Sending information including the page status to the retrieval page, so that the retrieval page updates the page status of the function page.

Optionally, the step of determining the page status of the function page according to the received heartbeat packet includes:

If the next heartbeat packet is received within the preset duration, it is determined that the page status of the function page is open;

If the next heartbeat packet is not received within the preset time period, the connection with the function page is interrupted, and the page status of the function page is determined to be closed.

Optionally, the heartbeat packet includes user information;

The step of determining the page status of the function page according to the received heartbeat packet includes:

Establishing a connection with the function page according to the user information included in the heartbeat packet;

It is determined that the page state of the function page is an open state.

In a second aspect, an embodiment of the present invention provides a data synchronization device, which is applied to a server, and the device includes:

The first receiving module is configured to receive the update information sent by the target page, wherein the update information includes the user information of the user who logs into the target page and the data identifier to be updated;

The first determining module is used to determine the page to be synchronized from the multiple pages logged in by the user;

A generating module, configured to generate synchronization information for the data corresponding to the data identifier to be updated;

The first sending module is configured to send the synchronization information to the page to be synchronized, so that the page to be synchronized updates the data corresponding to the data identifier to be updated according to the synchronization information.

Optionally, the first determining module is specifically configured to:

If the target page is a retrieval page, determine the page to be synchronized from the function page logged in by the user;

If the target page is a functional page, determine the page to be synchronized from other functional pages logged in by the user except the target page.

Optionally, the update information also includes an operation type;

The generating modules include:

The obtaining sub-module is used to obtain the target data identification list corresponding to the page to be synchronized according to the preset correspondence between the page and the data identification list, wherein the data identification list is used to record each data included in the corresponding page logo;

The generating submodule is configured to generate synchronization information for data corresponding to the data identifier to be updated according to the operation type and whether the data identifier to be updated is stored in the target data identifier list.

Optionally, the operation type is an import operation;

The generating submodule is specifically used for:

judging whether the data identifier to be updated is stored in the target data identifier list;

If not, from a preset database, the data to be updated corresponding to the data to be updated identifier is obtained, and the corresponding relationship between the data identifier and the data is stored in the database;

First synchronization information including the data to be updated is generated, and the first synchronization information is used to import the data to be updated into the page to be synchronized.

Optionally, the operation type is a delete operation;

The generating submodule is specifically used for:

judging whether the data identifier to be updated is stored in the target data identifier list;

If so, generate second synchronization information for the data to be deleted, the data to be deleted is the data corresponding to the data to be updated, and the second synchronization information is used to transfer the data to be deleted from the page to be synchronized Deleted in .

Optionally, the operation type is a selection operation;

The generating submodule is specifically used for:

judging whether the data identifier to be updated is stored in the target data identifier list;

If so, generate third synchronization information for the data to be selected, the data to be selected is the data corresponding to the data to be updated, and the third synchronization information is used to select the data to be selected in the page to be synchronized data;

If not, acquire the data to be selected, and generate third synchronization information including the data to be synchronized.

Optionally, the pages on which the user has logged in include: a function page and a retrieval page; the device further includes:

The second receiving module is used to receive the heartbeat packet sent by the function page;

The second determination module is used to determine the page status of the function page according to the received heartbeat packet;

The second sending module is configured to send the information including the page status to the retrieval page, so that the retrieval page updates the page status of the function page.

Optionally, the second determination module is specifically configured to:

If the next heartbeat packet is received within the preset duration, it is determined that the page status of the function page is open;

If the next heartbeat packet is not received within the preset time period, the connection with the function page is interrupted, and the page status of the function page is determined to be closed.

Optionally, the heartbeat packet includes user information; the second determination module is specifically configured to:

Establishing a connection with the function page according to the user information included in the heartbeat packet;

It is determined that the page state of the function page is an open state.

In the third aspect, the embodiment of the present invention provides a data synchronization system, including a server and at least two pages; the target page in the at least two pages is used to obtain the update information input by the user, and convert the update information sent to the server, the update information includes the user information of the user and the data identifier to be updated;

The server is configured to receive the update information sent by the target page, determine the page to be synchronized from the multiple pages logged in by the user; generate synchronization information for the data corresponding to the data to be updated identifier; The synchronization information is sent to the page to be synchronized;

The page to be synchronized is configured to receive the synchronization information sent by the server, and update the data corresponding to the data identifier to be updated according to the synchronization information.

Optionally, the at least two pages include a search page and a function page; when the target page is a search page,

The target page is also used to obtain the information of the specified function page input by the user; detect whether the page status of the specified function page is open; if not, create the specified function page, and open the specified function page according to the user information The designated function page.

In a fourth aspect, an embodiment of the present invention provides a server, including a processor, a communication interface, a memory, and a communication bus, wherein the processor, the communication interface, and the memory complete communication with each other through the communication bus;

memory for storing computer programs;

The processor is configured to implement the steps of any one of the data synchronization methods described above when executing the program stored in the memory.

In the fifth aspect, the embodiment of the present invention provides a computer-readable storage medium, in which a computer program is stored in the computer-readable storage medium, and when the computer program is executed by a processor, any one of the data synchronization methods described above is implemented step.

In the technical solution provided by the embodiment of the present invention, the server receives the update information sent by the target page, determines the page to be synchronized from the multiple pages logged in by the user; generates synchronization information for the data corresponding to the data identifier to be updated, and converts the synchronization information Send to the page to be synchronized, and the page to be synchronized updates the data corresponding to the data identifier to be updated according to the synchronization information. In this way, the server determines the page to be synchronized, and the page to be synchronized is updated according to the synchronization information of the server, which not only realizes data synchronization between multiple pages, but also solves the problem of updating by manual operation, and improves the efficiency of data synchronization.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

FIG. 1 is a flowchart of a data synchronization method provided by an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a data synchronization device provided by an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a data synchronization system provided by an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a server provided by an embodiment of the present invention.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

In order to solve the problem of realizing data synchronization between multiple pages through manual operation, an embodiment of the present invention provides a data synchronization method and device, which are applied to a server, wherein the data synchronization method includes the following steps:

receiving the update information sent by the target page, wherein the update information includes the user information of the user who logs into the target page and the data identifier to be updated;

From the multiple pages logged in by the user, determine the page to be synchronized;

Generate synchronization information for the data corresponding to the data identifier to be updated;

The synchronization information is sent to the page to be synchronized, so that the page to be synchronized updates the data corresponding to the data identifier to be updated according to the synchronization information.

In the technical solution provided by the embodiment of the present invention, the server receives the update information sent by the target page, determines the page to be synchronized from the multiple pages logged in by the user; generates synchronization information for the data corresponding to the data identifier to be updated, and converts the synchronization information Send to the page to be synchronized, and the page to be synchronized updates the data corresponding to the data identifier to be updated according to the synchronization information. In this way, the server determines the page to be synchronized, and the page to be synchronized is updated according to the synchronization information of the server, which not only realizes data synchronization between multiple pages, but also solves the problem of updating by manual operation, and improves the efficiency of data synchronization.

A data synchronization method provided by an embodiment of the present invention is firstly introduced below. As shown in FIG. 1 , the data synchronization method is applied to a server. Specifically, the server may be an HTTP server that provides HTTP protocol and WebSocket protocol communication. The data synchronization method includes the following steps.

S101. Receive update information sent by a target page.

Wherein, the target page may be a search page or a function page.

The search page is a data entry page based on multi-screen pages. After the user logs in to the search page, he can enter the required search information on the search page for search. Functional pages are pages other than the search page, and each functional page has an independent function.

For example, the functional pages may include: relationship network pages, map analysis pages, and comprehensive research and judgment pages. Among them, the relationship network page is used to display the relationship diagram of other people related to the retrieved target object. For example, if the user searches for suspect A, the relationship network page will display the relationship between people related to the suspect A: family relationship , friendships, colleagues, etc. The map analysis page is used to display address information associated with the retrieved target object. The comprehensive research and judgment page is used to display the conclusion of comprehensive judgment based on the retrieved relevant information of the target object.

Both the search page and the function page are connected to the server, and the connection may be a WebSocket connection. Specifically, the search page and the function page are connected to the server through WebSocket, so that two-way communication can be performed between the page and the server.

Wherein, the update information includes the user information of the user who logs into the target page and the data identifier to be updated. The user information may include at least one of the following: user name of the user logged in, user identification, and the like.

The corresponding relationship between data and identifiers can be preset, that is, each data corresponds to an identifier. The data identifier to be updated is: the identifier corresponding to the data that the user updates on the target page. That is, the user who logs into the target page updates the data identified by the data to be updated, and the data identified by the data to be updated needs to be updated in the same way on other functional pages logged in by the user. For example, if the user deletes the data of the suspect A on the relationship network page, and the identifier corresponding to the suspect A is A, then the A is the data identifier to be updated.

S102. Determine a page to be synchronized from the multiple pages logged in by the user.

The server can monitor the page status of each page logged in by the same user, wherein the page status can be divided into a closed state and an open state. Among them, the page in the closed state can be closed by manual operation or closed by abnormal termination; the closed state of the page means that the connection between the page and the server is disconnected, and the page cannot be displayed or provide corresponding functions; Status means that the page is connected to the server, and the page is displayed to the user and provides corresponding functions. From the plurality of pages logged in by the user, the server determines a page whose page state is in an open state as a page to be synchronized.

In one embodiment, according to different target pages, determining the pages to be synchronized can be divided into the following two situations:

In the first case, if the target page is a retrieval page, the page to be synchronized is determined from the function pages logged in by the user. Wherein, the function page logged in by the user is the function page in the enabled state.

For example, the target page is a search page, and the functional pages logged in by the user include page A, page B, and page C. Wherein, page A and page B are both in the open state, and page C is in the closed state, then the server determines page A and page B as pages to be synchronized.

In the second case, if the target page is a functional page, the page to be synchronized is determined from other functional pages logged in by the user except the target page. Wherein, the functional pages other than the target page logged in by the user are functional pages in an open state.

For example, the functional pages logged in by the user include page A, page B, and page C, where the target page is page A, and page B and page C are both enabled, then the server determines page B and page C as pages to be synchronized.

S103. Generate synchronization information for data corresponding to the data identifier to be updated.

The synchronization information is used to indicate that the data corresponding to the identifier of the data to be updated is updated. Depending on the type of operation performed by the user on the target page, the update method indicated by the synchronization information generated by the server will be different.

In an implementation manner, the update information may further include an operation type, where the operation type may include an import operation, a delete operation, a selection operation, and the like. For example, when the operation type included in the update information is an import operation, it means that the user has imported the data corresponding to the data identifier to be updated into the target page.

After the server determines the pages to be synchronized, it can acquire the target data identifier list corresponding to the pages to be synchronized according to the preset correspondence between the pages and the data identifier list. By querying the acquired target data identifier list, the server can determine whether a data identifier to be updated is stored in the target data identifier list.

Wherein, each page corresponds to a data identification list, and the data identification list is used to record the identification of each data included in the corresponding page, that is, the identification recorded in the data identification list is consistent with the data included in the page corresponding to the data identification list.

According to the operation type included in the update information and whether the data identifier to be updated is stored in the target data identifier list, the synchronization information for the data corresponding to the data identifier to be updated is generated.

Depending on the type of operation, the generated synchronization information is different. Specifically, when the operation type is an import operation, generate first synchronization information that imports the data to be updated into the page to be synchronized; when the operation type is a delete operation, generate second synchronization information that deletes the data to be deleted from the page to be synchronized; When the type is a selection operation, third synchronization information for selecting the data to be selected in the page to be synchronized is generated.

S104, sending the synchronization information to the page to be synchronized.

After receiving the synchronization information, the page to be synchronized may update the data corresponding to the data identifier to be updated according to the synchronization information.

The data update of the page to be synchronized is based on the synchronization information, and the generation of the synchronization information is based on the operation type. The generation and sending of synchronization information are introduced respectively below according to different operation types.

In one embodiment, when the operation type is an import operation, it means that the user has performed a data import operation on the target page. For the server, after acquiring the target data identifier list corresponding to the page to be synchronized, it is judged whether the target data identifier list stores a data identifier to be updated.

If the data identifier to be updated has been stored in the target data identifier list, the server will not perform data synchronization on the page to be synchronized corresponding to the target data identifier list; In the database, the server can acquire the data corresponding to the data identifier to be updated and use it as the data to be updated.

Wherein, the preset database is used to store various data and the corresponding relationship between data and data identifiers. The data corresponding to the data identifier can be acquired in the database.

After acquiring the data to be updated, the server may generate first synchronization information including the data to be updated, and send the first synchronization information including the data to be updated to the page to be synchronized. Wherein, the first synchronization information is used to import the data to be updated into the page to be synchronized.

At this time, for the page to be synchronized, after receiving the first synchronization information, the data to be updated is obtained from the first synchronization information, and the data to be updated is imported into its own page, so as to realize synchronization with the target page.

For example, if the page to be synchronized is a relational network page, when the operation type is an import operation, the data to be updated is identified as A, and A is not stored in the target data identification list, the server can obtain the data A corresponding to A from the database, and generate The first synchronization information of data A, and send the first synchronization information including data A to the relationship network page. After receiving the first synchronization information containing data A, the relationship network page imports data A into the relationship network page.

In one embodiment, when the operation type is a delete operation, it means that the user has performed a data delete operation on the target page. For the server, it is determined whether the data identifier to be updated is stored in the target data identifier list.

If not stored, the server does not perform data synchronization on the page to be synchronized corresponding to the target data identification list; if stored, the server generates second synchronization information for the data to be deleted, and sends the second synchronization information to the page to be synchronized . Wherein, the data to be deleted is the data corresponding to the data identifier to be updated, and the second synchronization information is used to delete the data to be deleted from the page to be synchronized.

At this time, for the page to be synchronized, after receiving the second synchronization information, the data to be deleted in its own page is deleted according to the second synchronization information, so as to realize synchronization with the target page.

In one embodiment, when the operation type is a selection operation, it means that the user has performed a data selection operation on the target page. For the server, it is determined whether the data identifier to be updated is stored in the target data identifier list.

If there is storage, generate third synchronization information for the data to be selected, and send the third synchronization information to the page to be synchronized. Wherein, the data to be selected is the data corresponding to the data identifier to be updated, and the third synchronization information is used to select the data to be selected in the page to be synchronized. At this time, for the page to be synchronized, after receiving the third synchronization information, the data to be selected in its own page is selected according to the third synchronization information, so as to realize synchronization with the target page.

If not stored, the server first obtains the data corresponding to the data identifier to be updated, which is the data to be selected. Wherein, obtaining the data to be selected may be obtained from a database preset by the server. After acquiring the data to be selected, the server generates third synchronization information including the data to be synchronized, and sends the third synchronization information including the data to be synchronized to the page to be synchronized.

At this time, for the page to be synchronized, after receiving the third synchronization information containing the data to be synchronized, the data to be synchronized is obtained from the third synchronization information, the data to be selected is imported into its own page, and the selected page is selected. The data to be selected to achieve synchronization with the target page.

In order to know the status of each functional page in real time, the server can monitor each functional page. In one embodiment, the pages logged in by the user include a function page and a search page. Among them, the functional pages are all connected to the server, and can carry out two-way communication. For each functional page, it can be set to send a heartbeat packet to the server at a preset time interval, and the heartbeat packet includes status information of the functional page itself. Wherein, the preset time interval may be custom-set, for example, it may be set to send a heartbeat packet to the server every half second. The page status of the function page for sending heartbeat packets is enabled.

For the server, the heartbeat packet sent by the function page can be received, and the function page is any function page connected to the server. The server may receive heartbeat packets sent by the function page at preset time intervals. According to the received heartbeat packet, the page status of the function page can be determined, which can include at least the following two implementation methods:

In the first implementation manner, if the next heartbeat packet is received within a preset time period, it is determined that the page status of the function page is an open state.

Wherein, the preset duration is set by self-definition, and the realization of the preset duration can be controlled by a timer. When the server receives the heartbeat packet sent by the function page, the timer starts counting, and when the next heartbeat packet sent by the function page is received within the preset time period, it can be determined that the page status of the function page is open.

If the next heartbeat packet is not received within the preset time period, the connection with the function page is interrupted, and the page status of the function page is determined to be closed. Wherein, when the connection between the server and the function page is a WebSocket connection, the way for the server to terminate the connection may be that the server deletes the WebSocket connection with the function page.

In the second implementation manner, the heartbeat packet may include user information, and the user corresponding to the user information is the user who logs in to the function page.

After the server receives the heartbeat packet sent by the function page, it can obtain user information from the heartbeat packet. According to the user information, the server establishes a connection with the function page. Wherein, the established connection corresponds to the user information.

After the server establishes a connection with the function page, it is determined that the page status of the function page is open, which may include the following two situations: if the function page sends a heartbeat packet for the first time, and the current page status of the function page is closed, the The page state of the function page is determined to be in the open state; if the current page state of the function page is already in the open state, then keep the page state of the function page unchanged and remain in the open state.

In the technical solution provided by the embodiment of the present invention, the server receives the update information sent by the target page, determines the page to be synchronized from the multiple pages logged in by the user; generates synchronization information for the data corresponding to the data identifier to be updated, and converts the synchronization information Send to the page to be synchronized, and the page to be synchronized updates the data corresponding to the data identifier to be updated according to the synchronization information. In this way, the server determines the page to be synchronized, and the page to be synchronized is updated according to the synchronization information of the server, which not only realizes data synchronization between multiple pages, but also solves the problem of updating by manual operation, and improves the efficiency of data synchronization.

Corresponding to the above-mentioned embodiment of the data synchronization method, the embodiment of the present invention also provides a data synchronization device, such as the data synchronization device shown in Figure 2, which is applied to the server, and the data synchronization device includes:

The first receiving module 210 is configured to receive update information sent by the target page, wherein the update information includes user information of a user who logs into the target page and a data identifier to be updated;

The first determining module 220 is configured to determine the page to be synchronized from the multiple pages logged in by the user;

A generation module 230, configured to generate synchronization information for data corresponding to the data identifier to be updated;

The first sending module 240 is configured to send the synchronization information to the page to be synchronized, so that the page to be synchronized updates the data corresponding to the data identifier to be updated according to the synchronization information.

Optionally, in an implementation manner, the first determination module 220 is specifically configured to:

If the target page is a retrieval page, determine the page to be synchronized from the function page logged in by the user;

If the target page is a functional page, determine the page to be synchronized from other functional pages logged in by the user except the target page.

Optionally, in an implementation manner, the update information also includes an operation type; the generating module 230 includes:

The obtaining sub-module is used to obtain the target data identification list corresponding to the page to be synchronized according to the preset correspondence relationship between the page and the data identification list, wherein the data identification list is used to record the identification of each data included in the corresponding page;

The generation sub-module is used to generate synchronization information for the data corresponding to the data identifier to be updated according to the operation type and whether the data identifier to be updated is stored in the target data identifier list.

Optionally, in an implementation manner, the operation type is an import operation; generating a submodule is specifically used for:

Judging whether the data identifier to be updated is stored in the target data identifier list;

If not, from the preset database, the data to be updated corresponding to the data identifier to be updated is obtained, and the corresponding relationship between the data identifier and the data is stored in the database;

First synchronization information including the data to be updated is generated, and the first synchronization information is used to import the data to be updated into the page to be synchronized.

Optionally, in an implementation manner, the operation type is a delete operation; the generating submodule is specifically used for:

Judging whether the data identifier to be updated is stored in the target data identifier list;

If so, generate second synchronization information for the data to be deleted, the data to be deleted is data corresponding to the data identifier to be updated, and the second synchronization information is used to delete the data to be deleted from the page to be synchronized.

Optionally, in an implementation manner, the operation type is a selection operation; the generating submodule is specifically used for:

Judging whether the data identifier to be updated is stored in the target data identifier list;

If so, generate the third synchronization information for the data to be selected, the data to be selected is the data corresponding to the data identification to be updated, and the third synchronization information is used to select the data to be selected in the page to be synchronized;

If not, acquire the data to be selected, and generate third synchronization information including the data to be synchronized.

Optionally, in one embodiment, the pages logged in by the user include: a function page and a search page; the device further includes:

The second receiving module is used to receive the heartbeat packet sent by the function page;

The second determination module is used to determine the page status of the function page according to the received heartbeat packet;

The second sending module is configured to send the information including the page status to the retrieval page, so that the retrieval page updates the page status of the function page.

Optionally, in an implementation manner, the second determining module is specifically configured to:

If the next heartbeat packet is received within the preset time period, the page status of the function page is determined to be open;

If the next heartbeat packet is not received within the preset time period, the connection with the function page is interrupted, and the page status of the function page is determined to be closed.

Optionally, in an implementation manner, the heartbeat packet includes user information; the second determining module is specifically used for:

According to the user information included in the heartbeat package, establish a connection with the function page;

Make sure the page status of the function page is enabled.

In the technical solution provided by the embodiment of the present invention, the server receives the update information sent by the target page, determines the page to be synchronized from the multiple pages logged in by the user; generates synchronization information for the data corresponding to the data identifier to be updated, and converts the synchronization information Send to the page to be synchronized, and the page to be synchronized updates the data corresponding to the data identifier to be updated according to the synchronization information. In this way, the server determines the page to be synchronized, and the page to be synchronized is updated according to the synchronization information of the server, which not only realizes data synchronization between multiple pages, but also solves the problem of updating by manual operation, and improves the efficiency of data synchronization.

Corresponding to the above-mentioned embodiment of the data synchronization method, the embodiment of the present invention also provides a data synchronization system, such as the data synchronization system 300 shown in FIG. 3 , including a server 310 and at least two pages;

The target page among the at least two pages is used to acquire the update information input by the user and send the update information to the server, the update information includes the user information of the user and the identification of the data to be updated.

Wherein, the target page may be a search page or a function page.

The server 310 is configured to receive the update information sent by the target page, determine the page to be synchronized from the multiple pages logged in by the user, generate synchronization information for the data corresponding to the data identifier to be updated, and send the synchronization information to the page to be synchronized.

The page to be synchronized is used to receive the synchronization information sent by the server 310, and update the data corresponding to the data identifier to be updated according to the synchronization information.

In one embodiment, at least two pages include a search page and a function page. When the target page is a search page, the target page is also used to obtain information on a specified function page input by the user, wherein the information on the specified function page can be a specified Information such as the logo and URL of the function page, and the specified function page is a function page to be synchronized that is customized and designated by the user.

The page state of each function page is stored in the search page, wherein the user who logs in the search page is the same user who logs in the function pages. According to the stored page state, the retrieval page can detect whether the page state of the specified function page is in the open state, if not, the retrieval page can create and open the specified function page according to the user information.

Wherein, the page with the specified function can be created by manually inputting the address in the address bar of the browser, or it can also be created by importing the identifier of the data to be updated into the page with the specified function by retrieving the page. After the designated function page is created, the server 310 can obtain user information from the designated function page, and establish a connection with the server 310 based on the obtained user information designated function page, that is, for the server 310, the user corresponding to the user information is The user who logs in to the specified function page. After the server 310 is successfully connected, the user's synchronization data is sent to the specified function page through the connection, and the specified function page performs corresponding import and synchronization processing after receiving the synchronization data. At this point, the specified function page is open.

After the specified function page is successfully opened, the specified function page sends a heartbeat packet to the server 310 at a preset time interval, so that the server 310 can know the page status of the specified function page in real time. If the specified function page is manually closed or terminated abnormally, the server 310 will notify the retrieval page that the page status of the specified function page is closed, and the retrieval page will update the stored page status of the specified function page in time.

In the technical solution provided by the embodiment of the present invention, the server receives the update information sent by the target page, determines the page to be synchronized from the multiple pages logged in by the user; generates synchronization information for the data corresponding to the data identifier to be updated, and converts the synchronization information Send to the page to be synchronized, and the page to be synchronized updates the data corresponding to the data identifier to be updated according to the synchronization information. In this way, the server determines the page to be synchronized, and the page to be synchronized is updated according to the synchronization information of the server, which not only realizes data synchronization between multiple pages, but also solves the problem of updating by manual operation, and improves the efficiency of data synchronization.

The embodiment of the present invention also provides a server, as shown in FIG. mutual communication;

Memory 430, used to store computer programs;

When the processor 410 is used to execute the program stored on the memory 430, the following steps are implemented:

receiving the update information sent by the target page, wherein the update information includes the user information of the user who logs into the target page and the data identifier to be updated;

From the multiple pages logged in by the user, determine the page to be synchronized;

Generate synchronization information for the data corresponding to the data identifier to be updated;

The synchronization information is sent to the page to be synchronized, so that the page to be synchronized updates the data corresponding to the data identifier to be updated according to the synchronization information.

In the technical solution provided by the embodiment of the present invention, the server receives the update information sent by the target page, determines the page to be synchronized from the multiple pages logged in by the user; generates synchronization information for the data corresponding to the data identifier to be updated, and converts the synchronization information Send to the page to be synchronized, and the page to be synchronized updates the data corresponding to the data identifier to be updated according to the synchronization information. In this way, the server determines the page to be synchronized, and the page to be synchronized is updated according to the synchronization information of the server, which not only realizes data synchronization between multiple pages, but also solves the problem of updating by manual operation, and improves the efficiency of data synchronization.

Certainly, a server provided in an embodiment of the present invention may also execute a data synchronization method described in any one of the above embodiments. See FIG. 1 and the embodiment corresponding to FIG. 1 for details, and details are not repeated here.

In yet another embodiment provided by the present invention, a computer-readable storage medium is also provided, and instructions are stored in the computer-readable storage medium. When the computer-readable storage medium is run on a computer, it causes the computer to execute the above-mentioned Figure 1 and Figure 1. A data synchronization method described in any one of the corresponding embodiments.

The communication bus mentioned in the above server may be a Peripheral Component Interconnect (PCI) bus or an Extended Industry Standard Architecture (Extended Industry Standard Architecture, EISA) bus or the like. The communication bus can be divided into an address bus, a data bus, a control bus, and the like. For ease of representation, only one thick line is used in the figure, but it does not mean that there is only one bus or one type of bus.

The communication interface is used for communication between the above server and other devices.

The memory may include a random access memory (Random Access Memory, RAM), and may also include a non-volatile memory (Non-Volatile Memory, NVM), such as at least one disk memory. Optionally, the memory may also be at least one storage device located far away from the aforementioned processor.

Above-mentioned processor can be general-purpose processor, comprises central processing unit (Central Processing Unit, CPU), network processor (Network Processor, NP) etc.; Can also be Digital Signal Processor (Digital Signal Processing, DSP), ASIC (Application Specific Integrated Circuit, ASIC), Field-Programmable Gate Array (Field-Programmable Gate Array, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. any such actual relationship or order exists between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device. Without further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article or apparatus comprising said element.

Each embodiment in this specification is described in a related manner, the same and similar parts of each embodiment can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the embodiments of the data synchronization device, data synchronization system, server, and machine-readable storage medium, since they are basically similar to the method embodiments, the description is relatively simple. Can.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the protection scope of the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present invention are included in the protection scope of the present invention.

Claims (22)

1. A data synchronization method, characterized in that being applied to a server, the method comprises: receiving the update information sent by the target page, wherein the update information includes the user information of the user who logs into the target page and the data identifier to be updated; From the multiple pages logged in by the user, determine the page to be synchronized; generating synchronization information for the data corresponding to the data identifier to be updated; Sending the synchronization information to the page to be synchronized, so that the page to be synchronized updates the data corresponding to the data identifier to be updated according to the synchronization information. 2. The method according to claim 1, wherein the step of determining the page to be synchronized from the plurality of pages logged in by the user comprises: If the target page is a retrieval page, determine the page to be synchronized from the function page logged in by the user; If the target page is a functional page, determine the page to be synchronized from other functional pages logged in by the user except the target page. 3. The method according to claim 1, wherein the update information further includes an operation type; The step of generating synchronization information for the data corresponding to the data identifier to be updated includes: Obtain a target data identification list corresponding to the page to be synchronized according to the preset correspondence between the page and the data identification list, wherein the data identification list is used to record the identification of each data included in the corresponding page; Synchronization information for data corresponding to the data identifier to be updated is generated according to the operation type and whether the data identifier to be updated is stored in the target data identifier list. 4. The method according to claim 3, wherein the operation type is an import operation; The step of generating synchronization information for the data corresponding to the data identifier to be updated according to the operation type and whether the data identifier to be updated is stored in the target data identifier list includes: judging whether the data identifier to be updated is stored in the target data identifier list; If not, from a preset database, the data to be updated corresponding to the data to be updated identifier is obtained, and the corresponding relationship between the data identifier and the data is stored in the database; First synchronization information including the data to be updated is generated, and the first synchronization information is used to import the data to be updated into the page to be synchronized. 5. The method according to claim 3, wherein the operation type is a delete operation; The step of generating synchronization information for the data corresponding to the data identifier to be updated according to the operation type and whether the data identifier to be updated is stored in the target data identifier list includes: judging whether the data identifier to be updated is stored in the target data identifier list; If so, generate second synchronization information for the data to be deleted, the data to be deleted is the data corresponding to the data to be updated, and the second synchronization information is used to transfer the data to be deleted from the page to be synchronized Deleted in . 6. The method according to claim 3, wherein the operation type is a selection operation; The step of generating synchronization information for the data corresponding to the data identifier to be updated according to the operation type and whether the data identifier to be updated is stored in the target data identifier list includes: judging whether the data identifier to be updated is stored in the target data identifier list; If so, generate third synchronization information for the data to be selected, the data to be selected is the data corresponding to the data to be updated, and the third synchronization information is used to select the data to be selected in the page to be synchronized data; If not, acquire the data to be selected, and generate third synchronization information including the data to be synchronized. 7. The method according to claim 1, wherein the pages on which the user has logged in include: a function page and a search page; the method further includes: Receive the heartbeat packet sent by the function page; Determine the page status of the function page according to the received heartbeat packet; Sending information including the page status to the retrieval page, so that the retrieval page updates the page status of the function page. 8. The method according to claim 7, wherein the step of determining the page status of the function page according to the received heartbeat packet comprises: If the next heartbeat packet is received within the preset duration, it is determined that the page status of the function page is open; If the next heartbeat packet is not received within the preset time period, the connection with the function page is interrupted, and the page status of the function page is determined to be closed. 9. The method according to claim 7, wherein the heartbeat packet includes user information; The step of determining the page status of the function page according to the received heartbeat packet includes: Establishing a connection with the function page according to the user information included in the heartbeat packet; It is determined that the page state of the function page is an open state. 10. A data synchronization device, characterized in that it is applied to a server, and the device comprises: The first receiving module is configured to receive the update information sent by the target page, wherein the update information includes the user information of the user who logs into the target page and the data identifier to be updated; The first determining module is used to determine the page to be synchronized from the multiple pages logged in by the user; A generating module, configured to generate synchronization information for the data corresponding to the data identifier to be updated; The first sending module is configured to send the synchronization information to the page to be synchronized, so that the page to be synchronized updates the data corresponding to the data identifier to be updated according to the synchronization information. 11. The device according to claim 10, wherein the first determining module is specifically configured to: If the target page is a retrieval page, determine the page to be synchronized from the function page logged in by the user; If the target page is a functional page, determine the page to be synchronized from other functional pages logged in by the user except the target page. 12. The device according to claim 10, wherein the update information further includes an operation type; The generating modules include: The obtaining sub-module is used to obtain the target data identification list corresponding to the page to be synchronized according to the preset correspondence between the page and the data identification list, wherein the data identification list is used to record each data included in the corresponding page logo; The generating submodule is configured to generate synchronization information for data corresponding to the data identifier to be updated according to the operation type and whether the data identifier to be updated is stored in the target data identifier list. 13. The device according to claim 12, wherein the operation type is an import operation; The generating submodule is specifically used for: judging whether the data identifier to be updated is stored in the target data identifier list; If not, from a preset database, the data to be updated corresponding to the data to be updated identifier is obtained, and the corresponding relationship between the data identifier and the data is stored in the database; First synchronization information including the data to be updated is generated, and the first synchronization information is used to import the data to be updated into the page to be synchronized. 14. The device according to claim 12, wherein the operation type is a delete operation; The generating submodule is specifically used for: judging whether the data identifier to be updated is stored in the target data identifier list; If so, generate second synchronization information for the data to be deleted, the data to be deleted is the data corresponding to the data to be updated, and the second synchronization information is used to transfer the data to be deleted from the page to be synchronized Deleted in . 15. The device according to claim 12, wherein the operation type is a selection operation; The generating submodule is specifically used for: judging whether the data identifier to be updated is stored in the target data identifier list; If so, generate third synchronization information for the data to be selected, the data to be selected is the data corresponding to the data to be updated, and the third synchronization information is used to select the data to be selected in the page to be synchronized data; If not, acquire the data to be selected, and generate third synchronization information including the data to be synchronized. 16. The device according to claim 10, wherein the pages logged in by the user include: a function page and a search page; the device further includes: The second receiving module is used to receive the heartbeat packet sent by the function page; The second determination module is used to determine the page status of the function page according to the received heartbeat packet; The second sending module is configured to send the information including the page status to the retrieval page, so that the retrieval page updates the page status of the function page. 17. The device according to claim 16, wherein the second determining module is specifically configured to: If the next heartbeat packet is received within the preset duration, it is determined that the page status of the function page is open; If the next heartbeat packet is not received within the preset time period, the connection with the function page is interrupted, and the page status of the function page is determined to be closed. 18. The device according to claim 16, wherein the heartbeat packet includes user information; the second determination module is specifically used for: Establishing a connection with the function page according to the user information included in the heartbeat packet; It is determined that the page state of the function page is an open state. 19. A data synchronization system, comprising a server and at least two pages; The target page of the at least two pages is used to acquire update information input by the user, and send the update information to the server, where the update information includes the user information of the user and a data identifier to be updated; The server is configured to receive the update information sent by the target page, determine the page to be synchronized from the multiple pages logged in by the user; generate synchronization information for the data corresponding to the data to be updated identifier; The synchronization information is sent to the page to be synchronized; The page to be synchronized is configured to receive the synchronization information sent by the server, and update the data corresponding to the data identifier to be updated according to the synchronization information. 20. The system according to claim 19, wherein the at least two pages comprise a search page and a function page; when the target page is a search page, The target page is also used to obtain the information of the specified function page input by the user; detect whether the page status of the specified function page is open; if not, create the specified function page, and open the specified function page according to the user information The designated function page. 21. A server, characterized in that it includes a processor, a communication interface, a memory, and a communication bus, wherein the processor, the communication interface, and the memory complete mutual communication through the communication bus; memory for storing computer programs; When the processor is used to execute the program stored in the memory, it realizes the method steps described in any one of claims 1-9. 22. A computer-readable storage medium, wherein a computer program is stored in the computer-readable storage medium, and when the computer program is executed by a processor, the method steps of any one of claims 1-9 are implemented.