CN106487884A - Data transmission method and client - Google Patents
Data transmission method and client Download PDFInfo
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- CN106487884A CN106487884A CN201610866951.6A CN201610866951A CN106487884A CN 106487884 A CN106487884 A CN 106487884A CN 201610866951 A CN201610866951 A CN 201610866951A CN 106487884 A CN106487884 A CN 106487884A
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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
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
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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
- H04L67/14—Session management
- H04L67/146—Markers for unambiguous identification of a particular session, e.g. session cookie or URL-encoding
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer And Data Communications (AREA)
Abstract
The present invention relates to data synchronization technology field, discloses a kind of data transmission method and client.In embodiment of the present invention, for the data for running into Synchronization timeout situation, when subsynchronous data again, first the Data Identification of the data is sent to server；If the Data Identification of server return is received, the server has successfully been synchronized to before showing the data, has then controlled and the data are not synchronized to server again.Due to first Data Identification being sent to server with the whether synchronous success of the Synchronization timeout before determining, therefore can solve the problems, such as that the Data duplication that response timeout causes in synchronizing process is synchronous.
Description
Technical field
The present invention relates to data synchronization technology field, more particularly to a kind of data transmission method and client.
Background technology
At present, client frequently encounters the problem of time-out when by data syn-chronization to server.Time-out is likely due to net
Network quality is not good, and data volume is big, too busy etc. many reasons of server.For the data for running into timeout issue, prior art is general
All think synchronization failure, next time is needed again by the data syn-chronization to server.
But present inventor is had found during the present invention is realized, data syn-chronization time-out simultaneously necessarily means that
Failure of data synchronization, under many circumstances, had both made data syn-chronization time-out, and data have similarly successfully been synchronized to server.Cause
This, once data syn-chronization is overtime, is considered as failure of data synchronization, and is likely to result in the mode of data syn-chronization to server again
The repetition synchronization of data, reduces Consumer's Experience.
Content of the invention
The purpose of embodiment of the present invention is to provide a kind of data transmission method and client, can solve synchronizing process
The problem of the Data duplication synchronization that middle response timeout causes.
For solving above-mentioned technical problem, embodiments of the present invention provide a kind of data transmission method, for client
In, comprise the steps of：For the data for running into Synchronization timeout situation, when subsynchronous data again, first by the number of the data
Send to server according to mark；If receiving the Data Identification of server return, successfully same before showing the data
Walk to the server, then control and the data are not synchronized to server again.
Embodiments of the present invention additionally provide a kind of client, comprising：Interactive module, for for running into Synchronization timeout
The data of situation, when subsynchronous data again, first send the Data Identification of the data to server；And processing module,
For when the interactive module receives the Data Identification that server is returned, being successfully synchronized to before showing the data
The data are not synchronized to server by the server, control again.
Its Data Identification in terms of existing technologies, for the data of Synchronization timeout, is first sent out by embodiment of the present invention
Deliver to server, with by server confirm the data whether successful synchronization to server, if receiving server return
Sync id, then show that the data have been synchronized to server, so as to without the need for subsynchronous again, and then can solve in synchronizing process
The problem of the Data duplication synchronization that response timeout causes, lifts Consumer's Experience.
If in addition, not receiving the Data Identification of server return, unsuccessful synchronization before showing the data
To the server, then the data are synchronized to the server again.Now, if the non-returned data mark of server,
Then show the synchronization failure before the data, need to be synchronized to server again.
In addition, methods described also includes：For the data for running into Synchronization timeout situation, by its data identity record in interim
In field；Described first transmission the Data Identification of the data to server includes：The number of the data is obtained from the interim field
According to mark, and send to the server.In this mode, using interim field come the data of recording synchronism time-out, so as to again
Before subsynchronous, the Data Identification of the data of all of Synchronization timeout easily can be got from interim field.
In addition, described first transmission the Data Identification of the data to server includes：The number is obtained from the interim field
According to Data Identification, and when the data have sync mark, just the Data Identification of the data is sent to the server；Its
In, the sync mark is used for indicating that the data need to be uploaded to server.In this mode, increase sync mark to indicate data
Whether need to be uploaded to server, not every data are required for being synchronized to server in practice, or some data it
Before need to be synchronized to data device, but server need not be synchronized to now, therefore data can be carried out by sync mark
Classification.
Description of the drawings
Fig. 1 is the schematic flow sheet of the data transmission method according to first embodiment of the invention；
Fig. 2 is the schematic flow sheet of the data transmission method according to second embodiment of the invention；
Fig. 3 is the schematic flow sheet of the data transmission method according to third embodiment of the invention；
Fig. 4 is the structural representation of the client according to four embodiment of the invention；
Fig. 5 is the structural representation of the client according to fifth embodiment of the invention.
Specific embodiment
For making the object, technical solutions and advantages of the present invention clearer, below in conjunction with each reality of the accompanying drawing to the present invention
The mode of applying is explained in detail.However, it will be understood by those skilled in the art that in each embodiment of the present invention,
In order that reader more fully understands the application and proposes many ins and outs.But, even if there is no these ins and outs and base
Many variations and modification in following embodiment, it is also possible to realize each claim of the application technical side required for protection
Case.
The application scenarios that embodiment of the present invention is related to can be：During data syn-chronization, the data of a account are uploaded
To network, and unique Data Identification (ID) is generated after transmitting to network, with associated server and the data of client.This
Sample, by means of the Data Identification, modification and deletion can operate same data.But, when a account increases some data newly
When, a account can be initiated synchronous to server, then a account has found sync mark first (for indicating that data need to be synchronized to clothes
Business device, for example represented with dirty, when dirty be 1 when represent that the data need to be synchronized to server) data, generate data mark
Know, send data to server.Under normal circumstances, after server receives data and operates successfully (as stored successfully), meeting
Return to client and successfully notify.But in some cases, as network quality is not good, or data volume causes greatly server
Operating time is too long, or server too busy and when carrying out anxious process, client can be caused to have waited and also not received for a long time
The feedback of server.At this time network frame will point out transmission time-out, and client will not continue to wait.So these count
According to being successfully added to service end originally, and client is not known, correspondingly sync mark is not also eliminated, Data Identification
Also local (because not knowing whether server operates successfully) is not held in, is differed so as to cause server and local data
Cause.And in follow-up, client can initiate synchronization again, and by data syn-chronization to server, this is likely to result in the repetition of data
Synchronous.Then, the invention provides a kind of data transmission method and client, can solve due to response timeout in synchronizing process
And the series of problems for causing, such as data are inconsistent, repeat synchronous etc..In the present invention, client was for there is Synchronization timeout
The data (one or more) of situation, first send its Data Identification to server, and server is checked after data timestamp is received
Whether corresponding data of the existing Data Identification in server, if it is present show the corresponding data nothing of the Data Identification
Server need to be synchronized to again, if it does not exist, then showing that the corresponding data of the Data Identification need to be synchronized to server；Cause
This, corresponding for those non-existent data Data Identification is back to client by server, by client according to the Data Identification,
By in corresponding data syn-chronization to server.
The first embodiment of the present invention is related to a kind of data transmission method, and the executive agent of the method can be for example visitor
Family end, such as smart mobile phone, panel computer, personal digital assistant etc..Idiographic flow is as shown in Figure 1.Which comprises the steps：
Step 11：For the data for running into Synchronization timeout situation, when subsynchronous data again, first by the data of the data
Mark is sent to server.
Step 12：If receiving the Data Identification of server return, successfully it is synchronized to before showing the data
The server, then control and the data be not synchronized to server again.
Wherein, in a step 11, Data Identification therein can be UUID (Universally Unique
Identifier, universal unique identifier).Which can be generated by client, to uniquely identify data；When needing explanation,
When client by data syn-chronization to server when, while the Data Identification is synchronized to server, (Data Identification can also be recognized
For being a part for data) so that during subsequent operation, by means of the Data Identification, client and server can be operated
To same data.
Wherein, after step 11 sends Data Identification to server, server can verify that the Data Identification is corresponded to
Data whether existing.If existing, the Data Identification is returned to client, to show the corresponding number of the Data Identification
According to before successful synchronization to server.It should be noted that send in step 11 to the Data Identification of server can have many
Individual, multiple there are the data for running into timeout condition to correspond to respectively.Now, server checks that the plurality of Data Identification is corresponding respectively
Whether data are existing, and by corresponding for those non-existent data Data Identification (at least in above-mentioned multiple Data Identifications
Part) it is back in client.
Wherein, in step 12, client can control the data for not being synchronized to server to be synchronized to service again
Device, so as to avoid the repetition synchronization of data.
Wherein, in step 12, in addition to it can control and again the data are not synchronized to server, client may be used also
So that the Data Identification to be stored in locally, in such as the Data Identification being added to data.
In addition, for representing using sync mark whether data are needed in the scheme that uploads onto the server, can also be clear
Except the corresponding sync mark of data, to show the data without the need for uploading onto the server again.Wherein remove sync mark can be by
It is invalid that the sync mark is set to, for example, be set to 0.It should be noted that when generating data record in the client, can
With while as the data distribution Data Identification and sync mark.
In above-mentioned interpolation data is identified to data and the operation of sync mark that clears data, this can be caused
The data on ground are consistent with the data that server end is synchronous.
Present embodiment, for the data for having Synchronization timeout situation, first sends to server its Data Identification to determine
The whether synchronous success of Synchronization timeout before, and when the success of the simultaneously operating before arriving is determined, no longer by data syn-chronization extremely
Server, synchronous such that it is able to solve the problems, such as the Data duplication that response timeout causes in existing synchronizing process, and then lifted
The experience of user, such as user can be experienced and more rapidly, less account for bandwidth, the data synchronization process of less flow.
Second embodiment of the present invention is directed to a kind of data transmission method.As shown in Fig. 2, which includes：
Step 21：For the data for running into Synchronization timeout situation, when subsynchronous data again, first by the data of the data
Mark is sent to server.
Step 22：If not receiving the Data Identification of server return, unsuccessful same before showing the data
Walk to the server, then the data are synchronized to the server again.
Wherein, in step 22, it is to execute data synchronization process again that data are synchronized to server again.Wherein,
It is familiar with the process of data syn-chronization to server for those skilled in the art, therefore for succinct and the process is not repeated.
Wherein, after step 22 is successfully by data syn-chronization to server, such as client have received server return
Synchronous success notification, then can record the Data Identification of the data, for example, add Data Identification to data, and while clear
Sync mark except data etc..The sync mark for removing the data can avoid the sync mark triggering, then the subsynchronous data.
Present embodiment, before authenticating in Synchronization timeout situation unsuccessful by data syn-chronization to server when, permissible
Again by data syn-chronization to server, to complete data syn-chronization.
Third embodiment of the present invention is related to a kind of data transmission method.As Fig. 3, which includes：
Step 31：For the data for running into Synchronization timeout situation, by its data identity record in interim field.
Step 32：From the interim field, the Data Identification of the data when synchronous again, is first obtained, and send to the clothes
Business device.
Step 33：If receiving the Data Identification of server return, successfully it is synchronized to before showing the data
The server, then control and the data be not synchronized to server again.
Wherein, in step 31, when Synchronization timeout situation is run into, then the Data Identification of data is stored in temporarily
(temp) in field.It should be noted that the data that Synchronization timeout is related to can have multiple, interim field can store those number
According to Data Identification.In the step 32, all of Data Identification in interim field is obtained, and sends to server.In addition, in step
In rapid 33, the Data Identification for receiving can also be multiple.And in step 33, no matter receiving several Data Identifications, only
The corresponding data of Data Identification to be received need not be all resynchronized to server, and the data mark for only needing to be not received by
Know corresponding data and be synchronized to server again.
In addition, general data all has data markers, for indicating to need the data upload onto the server.So
In the step 32, the Data Identification to server is sent in addition to coming from interim field, in addition it is also necessary to which its corresponding data has
During sync mark (being effective situation comprising sync mark, such as sync mark is set to 1), just the Data Identification of the data is sent out
Deliver to server.
Present embodiment, is same as in the situation of data syn-chronization time-out, and client is not aware that data, and successful synchronization is extremely
Server.Therefore the Data Identification of Synchronization timeout data is stored in interim field, with subsynchronous when, first interim from this
Obtain in field and Data Identification send to server, to distinguish corresponding data whether successful synchronization in synchronization before
To server.In addition, present embodiment can also arrange an interim field mark, when interim field is created (i.e. thereto
When with the addition of Data Identification), the interim field mark is arranged to effective.So under subsynchronous when, client first can be looked into
Interim field mark is seen whether effectively, and when temporary marker field is arranged to effect, just trigger the flow process of present embodiment.
Otherwise execute according to normal synchronous flow process.Synchronous such that it is able to solve Data duplication that response timeout in synchronizing process causes
Problem, lifts Consumer's Experience.
Divide the step of various methods above, be intended merely to describe clear, can merge into when realizing a step or
Some steps are split, multiple steps are decomposed into, as long as comprising identical logical relation, all in the protection domain of this patent
Interior；To adding inessential modification in algorithm or in flow process or inessential design being introduced, but its algorithm is not changed
With the core design of flow process all in the protection domain of the patent.In addition, the method and step of the respective embodiments described above can be combined
Get up to be used together.
Four embodiment of the invention is related to a kind of client 4, as shown in figure 4, which includes：Interactive module 41 and process mould
Block 42.
Wherein, interactive module 41 is mainly used in interacting between server, such as transmission Data Identification to server, from
Server receiving data is identified, by data syn-chronization to server, etc..
Wherein, processing module 42 be mainly used in control already present data in server are not synchronized to server again,
The sync mark for clearing data, Data Identification is added process operation medium to data.
Specifically, for example, interactive module 41, can be used for for the data for running into Synchronization timeout situation, when same again
When walking the data, first the Data Identification of the data is sent to server.Processing module 42, if can be used for interactive module connect
The Data Identification of server return is received, then the server has successfully been synchronized to before showing the data, has then controlled not
The data are synchronized to server again.
Again for example, if processing module 42 is additionally operable to the data mark that interactive module 41 does not receive server return
Know, then unsuccessful before showing the data be synchronized to the server, then control the interactive module by the data again with
Walk to the server.
Again for example, processing module 42 is additionally operable to for the data for running into Synchronization timeout situation, by its data identity record in
In interim field, with facilitate under subsynchronous when, can be directly from interim field extraction Data Identification；Interactive module 41, and
Can be specifically for all Data Identifications in the interim field be sent to the server.
Present embodiment, for the data for having Synchronization timeout situation, first sends to server its Data Identification to determine
The whether synchronous success of Synchronization timeout before, and when the success of the simultaneously operating before arriving is determined, no longer by data syn-chronization extremely
Server, synchronous such that it is able to solve the problems, such as the Data duplication that response timeout causes in existing synchronizing process, and then lifted
The experience of user, such as user can be experienced and more rapidly, less account for bandwidth, the data synchronization process of less flow.
It is seen that, present embodiment is the system embodiment corresponding with above-mentioned embodiment, and present embodiment can be with
Above-mentioned embodiment is worked in coordination enforcement.The relevant technical details that mentions in above-mentioned embodiment and technique effect are in this embodiment party
In formula still effectively, in order to reduce repetition, repeat no more here.Correspondingly, the relevant technical details that mentions in present embodiment
It is also applicable in above-mentioned embodiment.
It is noted that involved each module in present embodiment is logic module, in actual applications, one
Individual logical block can be a part for a physical location, or a physical location, can also be with multiple physics lists
The combination of unit is realized.Additionally, for the innovative part for projecting the present invention, will not be with solution institute of the present invention in present embodiment
The unit that the technical problem relation of proposition is less close is introduced, but this is not intended that in present embodiment there are no other lists
Unit.
For example, Fig. 5 is the structural representation of the client 4 according to fifth embodiment of the invention.Client shown in Fig. 5
4 is its structure to be divided from the angle of physical location.Specifically, the client 4 shown in Fig. 5 can include：Memory 51,
Processor 52 and transceiver 53.
Wherein, memory 51 is used for realizing the store function of client, and which can include：ROM(Read Only
Memory, read-only storage), RAM (Random Access Memory, random access storage device), caching, flash memory, hard disk etc.
Storage device.For example, the memory 51 can store machine readable instructions, and processor 52 is by executing the finger that memory 51 is stored
Make to execute the correlation function of the present invention, for example synchrodata is to server.Again for example, memory 51 can be with data storage, such as
Need to be synchronized to the data of server；Again for example, memory 51 can cache the information such as the interim field that is previously mentioned.Wherein,
Transceiver 53 is mainly used in the transmitting-receiving work for being responsible for executing client 4, for example, send Data Identification to server, receive from clothes
The data mark instruction of business device, sends data to server to synchronize, and the data syn-chronization of the return of the reception server is successful
Notify.
Wherein, the data that transceiver 53 sends can be provided by processor 52, and processor 52 can be carried from memory 51
Transmission fetch data to transceiver 53, or processor 52 can also provide some data that oneself produces to transceiver 53.Its
In, the data that transceiver 53 is received also are provided to processor 52, so that processor 52 does corresponding process, for example, will be received
To Data Identification be supplied to processor 52.
Wherein, processor 52 is the core of the present invention, and which can be by CPU (CPU), DSP (data signal
Reason device) etc. realize, in embodiments of the present invention, processor 52 can control transceiver 53 have the data for running into timeout condition
Corresponding Data Identification is sent to server.And the Data Identification for receiving provided according to transceiver 53, control and should not
Corresponding data is activation is identified to server, etc. operation.Same to solve the Data duplication that response timeout causes in synchronizing process
The problem of step, lifts Consumer's Experience.
Present embodiment, for the data for having Synchronization timeout situation, first sends to server its Data Identification to determine
The whether synchronous success of Synchronization timeout before, and when the success of the simultaneously operating before arriving is determined, no longer by data syn-chronization extremely
Server, synchronous such that it is able to solve the problems, such as the Data duplication that response timeout causes in existing synchronizing process, and then lifted
The experience of user, such as user can be experienced and more rapidly, less account for bandwidth, the data synchronization process of less flow.
It will be understood by those skilled in the art that the respective embodiments described above are to realize the specific embodiment of the present invention,
And in actual applications, can to which, various changes can be made in the form and details, without departing from the spirit and scope of the present invention.
Claims (12)
1. a kind of data transmission method, it is characterised in that include：
For the data for running into Synchronization timeout situation, when the subsynchronous data again, first the Data Identification of the data is sent out
Deliver to server；
If the Data Identification of server return is received, the service before showing the data, has successfully been synchronized to
Device, then control and the data be not synchronized to server again.
2. data transmission method according to claim 1, it is characterised in that methods described also includes：
If not receiving the Data Identification of server return, before showing the data unsuccessful be synchronized to described
Server, then be synchronized to the server again by the data.
3. data transmission method according to claim 1, it is characterised in that methods described also includes：For running into synchronization
The data of timeout condition, by the data identity record of the data in interim field；
Described first transmission the Data Identification of the data to server includes：The data are obtained from the interim field
Data Identification, and send to the server.
4. data transmission method according to claim 3, it is characterised in that described first the Data Identification of the data is sent out
Delivering to server includes：The Data Identification of the data is obtained from the interim field, and the data have sync mark
When, just the Data Identification of the data is sent to the server；
Wherein, the sync mark is used for indicating that the data need to be uploaded to server.
5. data transmission method according to any one of claim 1 to 3, it is characterised in that methods described also includes：
While the data are not synchronized to the server by control again, record the data and be synchronized to the clothes
Business device.
6. data transmission method according to claim 5, it is characterised in that the data have a sync mark, uses
Need to be uploaded to server in the instruction data；
Described record the data and be synchronized to server include：Remove the sync mark of the data, and by the data
Data Identification make an addition in the data.
7. a kind of client, it is characterised in that include：
Interactive module, for for the data for running into Synchronization timeout situation, when subsynchronous data again, first by the data
Data Identification is sent to server；And
Processing module, for the interactive module receive server return the Data Identification when, show the data it
Front be successfully synchronized to the server, the data are not synchronized to server by control again.
8. client according to claim 7, it is characterised in that the processing module, is additionally operable to：
When the interactive module does not receive the Data Identification of server return, do not become before showing the data
Work(is synchronized to the server, controls the interactive module that the data are synchronized to the server again.
9. client according to claim 7, it is characterised in that the processing module, is additionally operable to synchronous super for running into
When situation data, by the data identity record of the data in interim field；
The interactive module, specifically for obtaining the Data Identification of the data from the interim field, and sends to described
Server.
10. client according to claim 9, it is characterised in that the interactive module is specifically for from the nonce word
The Data Identification of the data is obtained in section, and when the data have sync mark, just the Data Identification of the data is sent out
Deliver to the server；
Wherein, the sync mark is used for indicating that the data need to be uploaded to server.
11. clients according to any one of claim 7 to 10, it is characterised in that the processing module, are additionally operable to
While the data are not synchronized to the server by control again, record the data and be synchronized to the server.
12. clients according to claim 11, it is characterised in that the data have a sync mark, for referring to
Show that the data need to be uploaded to server；
The processing module, specifically for removing the sync mark of the data, and the Data Identification of the data is made an addition to
In the data, the server has been synchronized to to record the data.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610866951.6A CN106487884A (en) | 2016-09-29 | 2016-09-29 | Data transmission method and client |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610866951.6A CN106487884A (en) | 2016-09-29 | 2016-09-29 | Data transmission method and client |
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| CN201610866951.6A Pending CN106487884A (en) | 2016-09-29 | 2016-09-29 | Data transmission method and client |
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| CN106973089A (en) * | 2017-03-16 | 2017-07-21 | 北京索瑞特医学技术有限公司 | Data processing method and device |
| CN113556371A (en) * | 2020-04-26 | 2021-10-26 | 深信服科技股份有限公司 | Data synchronization method, system, equipment and computer readable storage medium |
| CN113973075A (en) * | 2020-07-22 | 2022-01-25 | 北京金山云网络技术有限公司 | Data processing method and device |
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