CN104320447B - A kind of middle-size and small-size cloud storage method of data synchronization and computer-readable medium, system - Google Patents
A kind of middle-size and small-size cloud storage method of data synchronization and computer-readable medium, system Download PDFInfo
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- CN104320447B CN104320447B CN201410546657.8A CN201410546657A CN104320447B CN 104320447 B CN104320447 B CN 104320447B CN 201410546657 A CN201410546657 A CN 201410546657A CN 104320447 B CN104320447 B CN 104320447B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
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Abstract
The invention discloses a kind of middle-size and small-size cloud storage method of data synchronization and computer-readable medium, system.Methods described includes：Server receives the data synchronization request that request sync client is sent；The server determines the client to be synchronized to match with the request sync client；The server sends data item to client to be synchronized and obtains request；The data item obtains data item of the request for the local data of acquisition request client to be synchronized；The server receives the data item that client to be synchronized is sent；The data item for asking the data item of sync client to be sent with the client to be synchronized described in the server matches；When the data item of the request sync client and the inconsistent data item that the client to be synchronized is sent, the server confirms as data item to be synchronized；The server sends data to be synchronized corresponding to the data item to be synchronized to the request sync client.
Description
Technical Field
The invention relates to the technical field of Internet, in particular toAnd computer-readable media, systems.
Background
With the advent of the mobile internet era, the number of intelligent devices owned by people is increasing. The intelligent equipment comprises an intelligent mobile phone, wearable equipment, intelligent household equipment and the like. Taking mobile phones as an example, users operate the same document on two mobile phones, and when the user operates the document by using a third device again, the user needs to acquire previous operation records from other devices so as to select the latest operation record and continue the operation. However, the existing cloud computing data synchronization has the problems of low efficiency, low difference detection speed and the like. Especially, the problem that the efficiency of the system is affected by the locking or error reporting problem easily caused by the influence of the network transmission rate when the data of different equipment terminals are synchronized.
Disclosure of Invention
In view of the above problems, embodiments of the present invention provideThe device aims to solve the technical problems that in the prior art, the efficiency of cloud computing data synchronization is low, the difference detection speed is low, and the system efficiency is influenced by the network transmission rate when different terminal devices synchronize data, so that the system is easy to lock or report errors.
In order to achieve the above purpose, the embodiments of the present invention provideThe method comprises the following steps:
the server receives a data synchronization request sent by a request synchronization client; the data synchronization request carries a synchronization identifier of the request synchronization client and a data item of the request synchronization client; the synchronization identification of the synchronization request client is an identification number which is sent by the synchronization request client and is used for data synchronization between the synchronization request client and the client to be synchronized with the matched synchronization identification; the synchronization identification of the request synchronization client and the synchronization identification of the client to be synchronized at least have one matched synchronization identification; the data item of the request synchronization client is used for identifying local data of the request synchronization client;
the server determines at least one client to be synchronized matched with the client requesting synchronization according to the corresponding relation between the synchronization identifier of the client requesting synchronization and the synchronization identifier of the client to be synchronized;
the server sends a data item acquisition request to the at least one client to be synchronized; the data item acquisition request is used for requesting to acquire a data item of local data of the at least one client to be synchronized;
the server receives a data item sent by the at least one client to be synchronized; the server matches the data item of the client requesting synchronization with the data item sent by the at least one client to be synchronized;
when the data item of the client requesting synchronization is inconsistent with the data item sent by the at least one client to be synchronized, the server confirms the inconsistent data item sent by the at least one client to be synchronized as the data item to be synchronized;
and the server sends the data to be synchronized corresponding to the data item to be synchronized to the synchronization request client according to the corresponding relation between the data item to be synchronized and the data to be synchronized.
Further, the synchronization identifier includes: account information, and/or a terminal identifier of the client.
Further, after the server confirms that the inconsistent data items sent by the at least one client to be synchronized are data items to be synchronized, the method further includes:
the server inquires whether the data to be synchronized corresponding to the data item to be synchronized is stored locally;
when the server inquires data to be synchronized which is not locally stored and corresponds to the data item to be synchronized, the server sends a data to be synchronized acquisition request to the client to be synchronized; the data to be synchronized acquisition request comprises the data item to be synchronized;
the server receives the data to be synchronized sent by the client to be synchronized;
the server sends the data to be synchronized corresponding to the data item to be synchronized to the synchronization request client according to the corresponding relationship between the data item to be synchronized and the data to be synchronized, and the method comprises the following steps:
and the server sends the data to be synchronized sent by the client to be synchronized to the client requesting synchronization.
Further, when the server queries that the data to be synchronized corresponding to the data item to be synchronized is locally stored, the server executes a step of sending the data to be synchronized corresponding to the data item to be synchronized to the synchronization request client according to the corresponding relationship between the data item to be synchronized and the data to be synchronized.
Furthermore, the at least one client to be synchronized is two or more clients to be synchronized;
the server sends a data item acquisition request to the at least one client to be synchronized, including:
the server respectively sends data item acquisition requests to the two or more clients to be synchronized;
the server receives the data item sent by the at least one client to be synchronized, and the server matches the data item of the client requesting synchronization with the data item sent by the at least one client to be synchronized, including:
and the server respectively receives the data items sent by the two or more clients to be synchronized, and respectively matches the data items of the client requesting synchronization with the data items sent by the two or more clients to be synchronized.
The embodiment of the present invention provides a computer-readable medium, which contains computer-executable instructions, and is characterized in that the computer-executable instructions are used for causing the server to execute the method described above.
An embodiment of the present invention provides a system,
further, the system comprises a server, a request synchronization client and a client to be synchronized; the server comprises a first receiving unit, a first sending unit and a processing unit; the request synchronization client comprises a second sending unit and a second receiving unit; the client to be synchronized comprises a third sending unit and a third receiving unit; wherein,
the first receiving unit is configured to receive a data synchronization request sent by the second sending unit of the client to be synchronized; the data synchronization request carries a synchronization identifier of the request synchronization client and a data item of the request synchronization client; the synchronization identification of the synchronization request client is an identification number which is sent by the synchronization request client and is used for data synchronization between the synchronization request client and the client to be synchronized with the matched synchronization identification; the synchronization identification of the request synchronization client and the synchronization identification of the client to be synchronized at least have one matched synchronization identification; the data item of the request synchronization client is used for identifying local data of the request synchronization client;
the processing unit is used for determining at least one to-be-synchronized client matched with the request synchronization client according to the corresponding relation between the synchronization identifier of the request synchronization client and the synchronization identifier of the to-be-synchronized client;
the first sending unit is configured to send a data item acquisition request to the third receiving unit of the at least one client to be synchronized; the data item acquisition request is used for requesting to acquire a data item of local data of the at least one client to be synchronized;
the first receiving unit is further configured to receive a data item sent by the third sending unit of the at least one client to be synchronized; the server matches the data item of the client requesting synchronization with the data item sent by the at least one client to be synchronized;
the processing unit is further configured to, when the data item of the synchronization request client is inconsistent with the data item sent by the at least one to-be-synchronized client, confirm that the inconsistent data item sent by the at least one to-be-synchronized client is a to-be-synchronized data item;
the first sending unit is further configured to send the data to be synchronized corresponding to the data item to be synchronized to the second receiving unit of the synchronization request client according to the correspondence between the data item to be synchronized and the data to be synchronized determined by the processing unit.
Further, after confirming that the inconsistent data items sent by the at least one client to be synchronized are data items to be synchronized, the processing unit is further configured to query whether data to be synchronized corresponding to the data items to be synchronized is stored locally;
the first sending unit is further configured to send a request for acquiring data to be synchronized to the third receiving unit of the client to be synchronized when the processing unit queries that data to be synchronized corresponding to the data item to be synchronized is not stored locally; the data to be synchronized acquisition request comprises the data item to be synchronized;
the first receiving unit is further configured to receive data to be synchronized sent by the client to be synchronized;
the first sending unit sends the data to be synchronized corresponding to the data item to be synchronized to the second receiving unit of the synchronization request client according to the corresponding relationship between the data item to be synchronized and the data to be synchronized determined by the processing unit, specifically: and the first sending unit sends the data to be synchronized sent by the third sending unit of the client to be synchronized to the second receiving unit of the client requesting synchronization.
Further, the first sending unit is specifically configured to, when the processing unit queries that data to be synchronized corresponding to the data item to be synchronized is locally stored, send the data to be synchronized corresponding to the data item to be synchronized to the synchronization requesting client according to a correspondence between the data item to be synchronized and the data to be synchronized.
Furthermore, the at least one client to be synchronized is two or more clients to be synchronized;
the first sending unit is specifically configured to send data item acquisition requests to the two or more clients to be synchronized respectively;
the first receiving unit is specifically configured to receive the data items sent by the two or more clients to be synchronized, and the server matches the data items of the client requesting synchronization with the data items sent by the two or more clients to be synchronized.
Compared with the prior art, the embodiment of the invention providesAnd a computer readable medium and a computer readable system, which aim to solve the problems of low efficiency and difference detection existing in cloud computing data synchronization in the prior artThe method has the advantages that the measurement speed is low, and the data synchronization of different terminal devices is influenced by the network transmission rate, so that the locking or error reporting is easy to occur, and further the system efficiency is influenced.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present inventionA flow chart of (1);
FIG. 2 is a schematic diagram of a system according to an embodiment of the present invention;
fig. 3 is a schematic diagram of an application of a system product according to an embodiment of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in FIG. 1, FIG. 1 is provided by the embodiment of the present inventionThe method comprises the following steps:
101, a server receives a data synchronization request sent by a request synchronization client; the data synchronization request carries a synchronization identifier of the request synchronization client and a data item of the request synchronization client; the synchronization identification of the synchronization request client is an identification number which is sent by the synchronization request client and is used for data synchronization between the synchronization request client and the client to be synchronized with the matched synchronization identification; the synchronization identification of the request synchronization client and the synchronization identification of the client to be synchronized at least have one matched synchronization identification; the data item of the request synchronization client is used for identifying local data of the request synchronization client;
s102, the server determines at least one to-be-synchronized client matched with the request synchronization client according to the corresponding relation between the synchronization identifier of the request synchronization client and the synchronization identifier of the to-be-synchronized client;
s103, the server sends a data item acquisition request to the at least one client to be synchronized; the data item acquisition request is used for requesting to acquire a data item of local data of the at least one client to be synchronized;
s104, the server receives the data item sent by the at least one client to be synchronized; the server matches the data item of the client requesting synchronization with the data item sent by the at least one client to be synchronized;
s105, when the data item of the synchronization request client is inconsistent with the data item sent by the at least one client to be synchronized, the server confirms the inconsistent data item sent by the at least one client to be synchronized as the data item to be synchronized;
and S106, the server sends the data to be synchronized corresponding to the data item to be synchronized to the synchronization request client according to the corresponding relation between the data item to be synchronized and the data to be synchronized.
Compared with the prior art, the embodiment of the invention providesThe computer readable medium and the system aim to solve the technical problems that in the prior art, cloud computing data synchronization is low in efficiency and slow in difference detection speed, and locking or error reporting is easy to occur due to the fact that different terminal equipment is influenced by network transmission rate when data are synchronized, so that system efficiency is influenced, the efficiency of cloud computing data synchronization in the prior art is improved, system efficiency is improved, and user experience is improved.
As a further improvement of the present invention, the synchronization identifier includes: account information, and/or a terminal identifier of the client.
As a further improvement of the present invention, after the server confirms that the inconsistent data items sent by the at least one client to be synchronized are data items to be synchronized, the method further includes:
the server inquires whether the data to be synchronized corresponding to the data item to be synchronized is stored locally;
when the server inquires data to be synchronized which is not locally stored and corresponds to the data item to be synchronized, the server sends a data to be synchronized acquisition request to the client to be synchronized; the data to be synchronized acquisition request comprises the data item to be synchronized;
the server receives the data to be synchronized sent by the client to be synchronized;
the server sends the data to be synchronized corresponding to the data item to be synchronized to the synchronization request client according to the corresponding relationship between the data item to be synchronized and the data to be synchronized, and the method comprises the following steps:
and the server sends the data to be synchronized sent by the client to be synchronized to the client requesting synchronization.
As a further improvement of the present invention, when the server queries that the data to be synchronized corresponding to the data item to be synchronized is locally stored, the server performs a step of sending the data to be synchronized corresponding to the data item to be synchronized to the synchronization requesting client according to the corresponding relationship between the data item to be synchronized and the data to be synchronized.
As a further improvement of the present invention, the at least one client to be synchronized is two or more clients to be synchronized;
the server sends a data item acquisition request to the at least one client to be synchronized, including:
the server respectively sends data item acquisition requests to the two or more clients to be synchronized;
the server receives the data item sent by the at least one client to be synchronized, and the server matches the data item of the client requesting synchronization with the data item sent by the at least one client to be synchronized, including:
and the server respectively receives the data items sent by the two or more clients to be synchronized, and respectively matches the data items of the client requesting synchronization with the data items sent by the two or more clients to be synchronized.
An embodiment of the present invention further provides a computer-readable medium, which contains computer-executable instructions, where the computer-executable instructions are used to cause the server to execute any one of the methods described above.
As shown in fig. 2, fig. 2 is a schematic structural diagram of a system according to an embodiment of the present invention, where the system includes a server 202, a request synchronization client 201, and a to-be-synchronized client 203; the server comprises a first receiving unit, a first sending unit and a processing unit; the request synchronization client comprises a second sending unit and a second receiving unit; the client to be synchronized comprises a third sending unit and a third receiving unit; wherein,
the first receiving unit is configured to receive a data synchronization request sent by the second sending unit of the client to be synchronized; the data synchronization request carries a synchronization identifier of the request synchronization client and a data item of the request synchronization client; the synchronization identification of the synchronization request client is an identification number which is sent by the synchronization request client and is used for data synchronization between the synchronization request client and the client to be synchronized with the matched synchronization identification; the synchronization identification of the request synchronization client and the synchronization identification of the client to be synchronized at least have one matched synchronization identification; the data item of the request synchronization client is used for identifying local data of the request synchronization client;
the processing unit is used for determining at least one to-be-synchronized client matched with the request synchronization client according to the corresponding relation between the synchronization identifier of the request synchronization client and the synchronization identifier of the to-be-synchronized client;
the first sending unit is configured to send a data item acquisition request to the third receiving unit of the at least one client to be synchronized; the data item acquisition request is used for requesting to acquire a data item of local data of the at least one client to be synchronized;
the first receiving unit is further configured to receive a data item sent by the third sending unit of the at least one client to be synchronized; the server matches the data item of the client requesting synchronization with the data item sent by the at least one client to be synchronized;
the processing unit is further configured to, when the data item of the synchronization request client is inconsistent with the data item sent by the at least one to-be-synchronized client, confirm that the inconsistent data item sent by the at least one to-be-synchronized client is a to-be-synchronized data item;
the first sending unit is further configured to send the data to be synchronized corresponding to the data item to be synchronized to the second receiving unit of the synchronization request client according to the correspondence between the data item to be synchronized and the data to be synchronized determined by the processing unit.
As a further improvement of the present invention, after confirming that the inconsistent data items sent by the at least one to-be-synchronized client are to-be-synchronized data items, the processing unit is further configured to query whether to locally store to-be-synchronized data corresponding to the to-be-synchronized data items;
the first sending unit is further configured to send a request for acquiring data to be synchronized to the third receiving unit of the client to be synchronized when the processing unit queries that data to be synchronized corresponding to the data item to be synchronized is not stored locally; the data to be synchronized acquisition request comprises the data item to be synchronized;
the first receiving unit is further configured to receive data to be synchronized sent by the client to be synchronized;
the first sending unit sends the data to be synchronized corresponding to the data item to be synchronized to the second receiving unit of the synchronization request client according to the corresponding relationship between the data item to be synchronized and the data to be synchronized determined by the processing unit, specifically: and the first sending unit sends the data to be synchronized sent by the third sending unit of the client to be synchronized to the second receiving unit of the client requesting synchronization.
As a further improvement of the present invention, the first sending unit is specifically configured to, when the processing unit queries that data to be synchronized corresponding to the data item to be synchronized is locally stored, send the data to be synchronized corresponding to the data item to be synchronized to the synchronization requesting client according to a corresponding relationship between the data item to be synchronized and the data to be synchronized.
As a further improvement of the present invention, the at least one client to be synchronized is two or more clients to be synchronized; the first sending unit is specifically configured to send data item acquisition requests to the two or more clients to be synchronized respectively; the first receiving unit is specifically configured to receive the data items sent by the two or more clients to be synchronized, and the server matches the data items of the client requesting synchronization with the data items sent by the two or more clients to be synchronized.
As an optional implementation manner of the present invention, the request synchronization client and the client to be synchronized may be a mobile phone, a tablet, a PDA, or the like, and the embodiment of the present invention is not limited.
The invention has been described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the specific implementation in the above-described manner, and it is within the scope of the invention to apply the inventive concept and solution to other applications without substantial modification.
Claims (3)
1. A medium and small cloud storage data synchronization method is characterized by comprising the following steps:
the server receives a data synchronization request sent by a request synchronization client; the data synchronization request carries a synchronization identifier of the request synchronization client and a data item of the request synchronization client; the synchronization identification of the synchronization request client is an identification number which is sent by the synchronization request client and is used for data synchronization between the synchronization request client and the client to be synchronized with the matched synchronization identification; the synchronization identification of the request synchronization client and the synchronization identification of the client to be synchronized at least have one matched synchronization identification; the data item of the request synchronization client is used for identifying local data of the request synchronization client;
the server determines at least one client to be synchronized matched with the client requesting synchronization according to the corresponding relation between the synchronization identifier of the client requesting synchronization and the synchronization identifier of the client to be synchronized; the server sends a data item acquisition request to the at least one client to be synchronized; the data item acquisition request is used for requesting to acquire a data item of local data of the at least one client to be synchronized;
the server receives a data item sent by the at least one client to be synchronized; the server matches the data item of the client requesting synchronization with the data item sent by the at least one client to be synchronized;
when the data item of the client requesting synchronization is inconsistent with the data item sent by the at least one client to be synchronized, the server confirms the inconsistent data item sent by the at least one client to be synchronized as the data item to be synchronized;
the server sends the data to be synchronized corresponding to the data item to be synchronized to the synchronization request client according to the corresponding relation between the data item to be synchronized and the data to be synchronized; the synchronization identification comprises: account information and/or a terminal identifier of the client; after the server confirms that the inconsistent data items sent by the at least one client to be synchronized are data items to be synchronized, the method further comprises the following steps:
the server inquires whether the data to be synchronized corresponding to the data item to be synchronized is stored locally;
when the server inquires data to be synchronized which is not locally stored and corresponds to the data item to be synchronized, the server sends a data to be synchronized acquisition request to the client to be synchronized; the data to be synchronized acquisition request comprises the data item to be synchronized;
the server receives the data to be synchronized sent by the client to be synchronized;
the server sends the data to be synchronized corresponding to the data item to be synchronized to the synchronization request client according to the corresponding relationship between the data item to be synchronized and the data to be synchronized, and the method comprises the following steps:
the server sends the data to be synchronized sent by the client to be synchronized to the client requesting synchronization; when the server inquires that the data to be synchronized corresponding to the data item to be synchronized is locally stored, the server executes a step of sending the data to be synchronized corresponding to the data item to be synchronized to the synchronization request client according to the corresponding relation between the data item to be synchronized and the data to be synchronized; the at least one client to be synchronized is two or more clients to be synchronized;
the server sends a data item acquisition request to the at least one client to be synchronized, including:
the server respectively sends data item acquisition requests to the two or more clients to be synchronized;
the server receives the data item sent by the at least one client to be synchronized, and the server matches the data item of the client requesting synchronization with the data item sent by the at least one client to be synchronized, including: and the server respectively receives the data items sent by the two or more clients to be synchronized, and respectively matches the data items of the client requesting synchronization with the data items sent by the two or more clients to be synchronized.
2. A computer-readable medium containing computer-executable instructions for causing the server to perform the method of claim 1.
3. A medium and small-sized cloud storage data synchronization system is characterized by comprising a server, a request synchronization client and a to-be-synchronized client; the server comprises a first receiving unit, a first sending unit and a processing unit; the request synchronization client comprises a second sending unit and a second receiving unit; the client to be synchronized comprises a third sending unit and a third receiving unit; wherein,
the first receiving unit is configured to receive a data synchronization request sent by the second sending unit of the client to be synchronized; the data synchronization request carries a synchronization identifier of the request synchronization client and a data item of the request synchronization client; the synchronization identification of the synchronization request client is an identification number which is sent by the synchronization request client and is used for data synchronization between the synchronization request client and the client to be synchronized with the matched synchronization identification; the synchronization identification of the request synchronization client and the synchronization identification of the client to be synchronized at least have one matched synchronization identification; the data item of the request synchronization client is used for identifying local data of the request synchronization client;
the processing unit is used for determining at least one to-be-synchronized client matched with the request synchronization client according to the corresponding relation between the synchronization identifier of the request synchronization client and the synchronization identifier of the to-be-synchronized client;
the first sending unit is configured to send a data item acquisition request to the third receiving unit of the at least one client to be synchronized; the data item acquisition request is used for requesting to acquire a data item of local data of the at least one client to be synchronized;
the first receiving unit is further configured to receive a data item sent by the third sending unit of the at least one client to be synchronized; the server matches the data item of the client requesting synchronization with the data item sent by the at least one client to be synchronized;
the processing unit is further configured to, when the data item of the synchronization request client is inconsistent with the data item sent by the at least one to-be-synchronized client, confirm that the inconsistent data item sent by the at least one to-be-synchronized client is a to-be-synchronized data item;
the first sending unit is further configured to send the data to be synchronized corresponding to the data item to be synchronized to the second receiving unit of the synchronization request client according to the correspondence between the data item to be synchronized and the data to be synchronized determined by the processing unit; the processing unit is further configured to query whether to-be-synchronized data corresponding to the to-be-synchronized data item is stored locally after confirming that the inconsistent data item sent by the at least one to-be-synchronized client is the to-be-synchronized data item;
the first sending unit is further configured to send a request for acquiring data to be synchronized to the third receiving unit of the client to be synchronized when the processing unit queries that data to be synchronized corresponding to the data item to be synchronized is not stored locally; the data to be synchronized acquisition request comprises the data item to be synchronized;
the first receiving unit is further configured to receive data to be synchronized sent by the client to be synchronized;
the first sending unit sends the data to be synchronized corresponding to the data item to be synchronized to the second receiving unit of the synchronization request client according to the corresponding relationship between the data item to be synchronized and the data to be synchronized determined by the processing unit, specifically: the first sending unit sends the data to be synchronized sent by the third sending unit of the client to be synchronized to the second receiving unit of the client requesting synchronization; when the processing unit inquires that the data to be synchronized corresponding to the data item to be synchronized is locally stored, sending the data to be synchronized corresponding to the data item to be synchronized to the synchronization request client according to the corresponding relation between the data item to be synchronized and the data to be synchronized; the at least one client to be synchronized is two or more clients to be synchronized; the first sending unit is specifically configured to send data item acquisition requests to the two or more clients to be synchronized respectively;
the first receiving unit is specifically configured to receive the data items sent by the two or more clients to be synchronized, and the server matches the data items of the client requesting synchronization with the data items sent by the two or more clients to be synchronized.
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| CN104780211B (en) * | 2015-04-13 | 2016-09-07 | 努比亚技术有限公司 | Method of data synchronization and device |
| CN108141393B (en) * | 2015-06-30 | 2021-07-06 | K4连接股份有限公司 | Home automation system and related method including device signature pairing |
| CN107846450A (en) * | 2017-09-29 | 2018-03-27 | 珂伯特机器人（天津）有限公司 | A kind of synchronous method of chat data |
| CN108833509A (en) * | 2018-05-31 | 2018-11-16 | 出门问问信息科技有限公司 | Method of data synchronization and device |
| CN113452770B (en) * | 2021-06-24 | 2023-05-02 | 未鲲(上海)科技服务有限公司 | Data synchronization method, device, computer equipment and storage medium |
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| CN102932352A (en) * | 2012-11-02 | 2013-02-13 | 北京奇虎科技有限公司 | Method and server for communicating with client |
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