CN107613031A - A kind of document transmission system - Google Patents
A kind of document transmission system Download PDFInfo
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- CN107613031A CN107613031A CN201711090804.5A CN201711090804A CN107613031A CN 107613031 A CN107613031 A CN 107613031A CN 201711090804 A CN201711090804 A CN 201711090804A CN 107613031 A CN107613031 A CN 107613031A
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Abstract
The invention discloses a kind of document transmission system, including：Dispatch server, the first transmission server, the second transmission server, the first storage device, the second storage device；Wherein, the dispatch server is used for：The request of file transmission is obtained, and is sent to first transmission server and starts to transmit the instruction of the file；First transmission server is used for：After the instruction is received, the file is obtained from first storage device, and the file got is sent to second transmission server during acquisition；Second transmission server is used for：The file from first transmission server is obtained, and sends the file got to second storage device during acquisition.In document transmission process, the first transmission server sends the file got during file is obtained with the second transmission server the present invention, can efficiently be transmitted file.
Description
Technical field
The present invention relates to file transfer technology field, more specifically to a kind of document transmission system.
Background technology
Nowadays the information that people can obtain is more and more, and the appropriate of these information is preserved beneficial to people to information
Obtain, therefore storage of the storage device for information is most important.People, which often run into, to be needed to set file from a storage
Standby situation about being transferred in another storage device, existing transfer method are：Manually from the source storage device of file transfer
The file for needing to shift is downloaded to locally, then the file downloaded is uploaded in purpose storage device, works as quantity of documents
When a lot, the time spent by above-mentioned download and upload will especially be grown, and influence use of the user to file.
In summary, how to provide a kind of efficiently across the file transmission scenario of storage device, be current art technology
Personnel's urgent problem to be solved.
The content of the invention
It is an object of the invention to provide a kind of document transmission system, can realize and efficiently transmit file across storage.
To achieve these goals, the present invention provides following technical scheme：
A kind of document transmission system, including：Dispatch server, the first transmission server, the second transmission server, first are deposited
Store up equipment, the second storage device；
Wherein, the dispatch server is used for：The request of file transmission is obtained, and is sent to first transmission server
Start to transmit the instruction of the file；
First transmission server is used for：After the instruction is received, institute is obtained from first storage device
File is stated, and the file got is sent to second transmission server during acquisition；
Second transmission server is used for：The file from first transmission server is obtained, and is being obtained
During the file got is sent to second storage device.
Preferably, the dispatch server is additionally operable to：
After first transmission server obtains the file from first storage device, from the described first transmission
Server obtains the file, and the file got is sent into second transmission during acquisition and serviced
In device.
Preferably, first transmission server is additionally operable to：
, will before the file got from first storage device is sent to second transmission server
The file is divided into several data blocks.
Preferably, first transmission server, is additionally operable to：Record obtains the file from first storage device
Progress, to continue to obtain at interruption after obtaining the file and interrupting；Record sends the file got
To the progress of second transmission server, to continue to send at interruption after interruption is sent；
Second transmission server is additionally operable to：Record obtains entering for the file from first transmission server
Degree, to continue to obtain at interruption after obtaining the file and interrupting；The file got is sent to institute by record
The progress of the second storage device is stated, to continue to send at interruption after interruption is sent.
Preferably, first transmission server is additionally operable to：The information that record obtains is sent to the dispatch server；
Second transmission server is additionally operable to：The information that record obtains is sent to the dispatch server.
Preferably, first transmission server is additionally operable to：Control obtains the file from first storage device
Speed, and the speed is no more than default corresponding threshold value；The file got is sent to described the by control
The speed of two transmission servers, and the speed is no more than default corresponding threshold value；
Second transmission server is additionally operable to：Control obtains the speed of the file from first transmission server
Rate, and the speed is no more than default corresponding threshold value；Control, which sends the file got to described second, deposits
The speed of equipment is stored up, and the speed is no more than default corresponding threshold value.
Preferably, first transmission server is additionally operable to：
Before the current file waiting for transmission is obtained from first storage device, judge whether the file is acquired
Cross, refusal obtained the file if being acquired.
Preferably, the dispatch server is additionally operable to：Before sending the instruction to first transmission server, the is used
Instruction is encrypted described in one secret key pair；
First transmission server is additionally operable to：After the file is got from first storage device, use
The file that second secret key pair is got is encrypted.
Preferably, first transmission server is additionally operable to：Sent in the information for obtaining record to the dispatch service
Before device, the information is encrypted using the 3rd key；
Second transmission server is additionally operable to：Send to the dispatch server, make in the information for obtaining record
The information is encrypted with the 4th key.
Preferably, after first transmission server receives the instruction, taken at the time of judging to receive with the scheduling
Whether the time span between at the time of business device sends the instruction exceedes default time threshold, if the refusal execution institute more than if
State the step of obtaining the file from first storage device.
A kind of document transmission system provided by the invention, including：Dispatch server, the first transmission server, the second transmission
Server, the first storage device, the second storage device；Wherein, the dispatch server is used for：The request of file transmission is obtained,
And sent to first transmission server and start to transmit the instruction of the file；First transmission server is used for：Connecing
After receiving the instruction, obtain the file from first storage device, and will have been got during acquisition
The file is sent to second transmission server；Second transmission server is used for：Obtain from the described first transmission
The file of server, and send the file got to second storage device during acquisition.
The present invention is in document transmission process, and the first transmission server and the second transmission server are during file is obtained by
File through getting is sent, and can efficiently be transmitted file.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is accompanying drawing to be used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this hair
Bright embodiment, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to carrying
The accompanying drawing of confession obtains other accompanying drawings.
Fig. 1 is a kind of structural representation of document transmission system provided in an embodiment of the present invention；
Fig. 2 is a kind of workflow diagram of document transmission system provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
, can be with referring to Fig. 1, it illustrates a kind of structural representation of document transmission system provided in an embodiment of the present invention
Including：Dispatch server 11, the first transmission server 12, the second transmission server 13, the storage of the first storage device 14, second are set
Standby 15；Wherein, dispatch server 11 is used for the request for obtaining file transmission, and is sent to the first transmission server 12 and start to transmit
The instruction of file；First transmission server 12 is used to upon receipt of the instructions, obtain file from the first storage device 14, and
The file got is sent to the second transmission server 13 during acquisition；Second transmission server 13, which is used to obtain, to be come
From the file of the first transmission server 12, and the file got is sent to the second storage device during acquisition
15。
It should be noted that dispatch server 11, the first transmission server 12, the second transmission server 13 in the application
Can be respectively by multiple server groups with corresponding function into cluster.
Referring to Fig. 2, it illustrates a kind of flow chart of document transmission system work provided in an embodiment of the present invention.Scheduling
The request for the file transmission that server 11 obtains comes from client, after the operation of client user triggers trigger assembly,
The trigger assembly can produce the request of across a storage device transmission file accordingly.Because user may touch within a period of time
Hair repeatedly trigger assembly, therefore the trigger assembly can during this period of time produce a plurality of transmission file across storage device accordingly
Request, will to be placed on message queue medium to be treated for these requests.Wrapped in the request obtained due to dispatch server 11
Contained file transmission starting and terminal, i.e., dispatch server 11 can know from the request of acquisition file waiting for transmission be from
Which storage device is transferred to which storage device, and then dispatch server goes to have searched whether the two storages from database
Link information between equipment, illustrate that the two storage devices can not transmit file mutually if not, now transmit
Task termination, the prompting that dispatch server 11 can send corresponding file bust this to the client for initiating the request disappear
Breath, to inform that client file transmission can not be carried out；If the connection letter between the two equipment can be found in database
Breath, then illustrate that the two storage devices can transmit file mutually.
Task distributed components in dispatch server 11 can obtain request according to actual conditions from message queue, you can
Once to obtain one or more requests, the maximum quantity for obtaining request every time can also be limited, is avoided because the scheduling takes
Device 11 of being engaged in treats more requests simultaneously, causes the resource of the dispatch server 11 occupied excessive and produces server and delay machine
Situation.It should be noted that file includes physical file and logical file, have in logical file in its corresponding physical file
The storage location of the logical relation of data and its corresponding physical file, and file transmission signified in present specification is specific
For the transmission of physical file.In addition, logical file is stored in logical file component.After task distributed components get request,
The task resolution component request of acquisition being sent in dispatch server 11, the task resolution component then pass through data acquisition group
Part obtains the logical file for the file that the needs corresponding to the request transmit, wherein, obtain the process of logical file and existing skill
It is consistent that scheme is obtained in art, will not be repeated here.After task resolution component obtains logical file, dispatch server 11 is just notified
In the transmission of physical file transmission assembly action can start.
After the notice of task resolution component is connected to, sent to the first transmission server to pass physical file transmission assembly
The instruction of defeated file, after the first transmission server receives instruction, just being obtained from the first corresponding storage device 14 needs
The file to be transmitted, the need that above-mentioned task resolution component is got are used during the file for needing to transmit is obtained
The logical file for the file to be transmitted, due to having file the depositing in the first storage device for needing to transmit in the logical file
Storage space is put, therefore the first transmission server can get from the first storage device and needs to pass exactly according to the storage location
Defeated file.The file got is sent to the second transmission server by the first transmission server, and the second transmission server receives
To after this document, the second storage device is sent the file to, completing needs the file that transmits from the first storage device to the
The transmission of two storage devices.After end of transmission, the message of corresponding file transmission success can also be sent by notification component extremely
Client, so that the user of client knows the situation.
It should be noted that above-mentioned trigger assembly, logical file component, notification component, task distributed components, data acquisition
Component, task resolution component, physical file transmission assembly etc. can be the program with corresponding function to realize.In addition, the
One transmission server is corresponding with the first storage device, that is to say, that the first transmission server can be from the first storage device
Corresponding file is obtained, accordingly, the second transmission server is corresponding, therefore the second transmission server with the second storage device
The file that first transmission server is sent can be sent to the second storage device.
After file is transferred to the second storage device 15 from the first storage device 14, logical file component is set in the second storage
The corresponding logical file of corresponding renewal this document, has ensured that file can be normal after being transferred to the second storage device in standby 15
Use, the detailed process of renewal with it is identical to the renewal process of logical file in the prior art, will not be repeated here.
In addition, each file during transmission, has corresponding transmission numbering, after a file Successful transmissions,
Its numbering will be stored in transmission list, represent the end of transmission of file corresponding to transmission numbering；If file bust this,
Its numbering is also reside in transmission list, to complete the transmission to this document again by the numbering afterwards.
In the embodiment of the present invention, the first transmission server and the second transmission server are during file is obtained by
File through getting is sent, and can efficiently be transmitted file.
A kind of document transmission system provided in an embodiment of the present invention, dispatch server 11 are additionally operable to：
After the first transmission server 12 obtains file from the first storage device 14, obtained from the first transmission server 12
File, and the file got is sent in the second transmission server 13 during acquisition.
First transmission server 12 will get file and be sent in the second transmission server 13, two kinds of situations be present, and one
Kind is that the file got is directly sent to the second transmission server 13 by the first transmission server 12, and centre is without transfer.
Such case is specially：After first transmission server 12 receives instruction, the second transmission server 13 is accessed first, ensures connection
It is unobstructed, the file that the needs got from the first storage device 14 transmit then is sent to the second transmission server 13.
Another situation is situation corresponding to the embodiment of the present invention, and the first transmission server 12 will directly can not be got
File is sent to the second transmission server 13, it is necessary to first be sent to dispatch server 11, dispatch server 11 file is got
The second transmission file server 13 is sent the file to again.Second Ftp server 13 sends out file after getting file
Deliver to the second storage device 14.That is in embodiments of the present invention, the file that the first document transmission system 12 will be got
By being sent after the transfer of dispatch server 11 to the second Ftp server 13.
By transferring the transmission completed to file in dispatch server, there is stronger flexibility, file can be expanded
Transmission range between different storage device.
A kind of document transmission system provided in an embodiment of the present invention, the first transmission server are additionally operable to：
Before the file got from the first storage device 14 is sent to the second transmission server 13, file is divided
Into several data blocks.
Dispatch server 11 needs to know the transmission speed of the two servers, including the first transmission server 12 from first
Obtained in storage device 14 speed of file, the first transmission server 12 to the second transmission server send file speed and
Second transmission server 13 sends the file got to the speed of the second storage device 15, if these gaps between their growth rates are too big
File will be caused, which to be deposited in certain or certain, does not have file to transmit.For example, it is assumed that the first transmission server
12 speed for being sent to the second transmission server 13 be far longer than the second transmission server 13 by file send to second storage set
Standby 15 speed, then file will be deposited in the second Ftp server 13, cause the second Ftp server 13 whole
Body hydraulic performance decline.Therefore dispatch server 11 makes these speed roughly the same by regulation and control, then the process of whole file transmission
To be more smooth.Several data blocks are transmitted during file is divided, and are advantageous to dispatch server 11 in time by every number
Know above-mentioned transmission speed according to the transmission of block, and can know whether file transmission is normal, if transmission abnormality, also may be used in time
It is to occur caused by when transmitting which data block, to be advantageous to dispatch server and according to actual conditions entered to navigate to the exception in time
The corresponding regulation and control of row.Wherein, dispatch server 11 can be by the first transmission server 12 and the second transmission server 13 to tune
Spend server 11 and send the corresponding situation of HTTP message acquisition.
A kind of document transmission system provided in an embodiment of the present invention, the first transmission server 12, is additionally operable to：Record from first
The progress of file is obtained in storage device 14, to continue to obtain at interruption after obtaining file and interrupting；Record will obtain
To file be sent to the progress of the second transmission server 13, so as to send interrupt after continue to send at interruption；
Second transmission server 13 is additionally operable to：Record obtains the progress of the file from the first transmission server 12, so as to
Continue to obtain at interruption after obtaining file and interrupting；The file got is sent to entering for the second storage device 15 by record
Degree, to continue to send at interruption after interruption is sent.
Because file is during transmission, it is understood that there may be the situation of unstable networks, device looses power or failure, and these
Situation will cause file Transmission, therefore, if the first Ftp server 12 and the second Ftp server 13 are each
If it have recorded oneself acquisition file and the progress for sending the file acquired, then can passes in file
After defeated interruption, transmitted since being continued the position of interruption, the efficiency of the file transmission of raising.
In addition, this task interrupted can be placed on after interrupting in error message queue, when equipment or network weight
When newly recovering normal, then task is taken out from this error message queue, then continued from the position of the tasks interrupt
Start to transmit.
A kind of file transfer system provided in an embodiment of the present invention, the first transmission server 12 are additionally operable to：Record is obtained
Information send to dispatch server 11；
Second transmission server 13 is additionally operable to：The information that record obtains is sent to dispatch server 11.
First transmission server 12 and the second transmission server 13 will record the progress of obtained respective file transmission respectively
Send to dispatch server 11 so that dispatch server knows the transmission situation of two transmission servers, so that it makes in time
Corresponding regulation and control.For example, if the first transmission server 12, because transmission has been interrupted in equipment fault, dispatch server knows the feelings
The pause transmission of the second transmission server can be notified after condition, it is not necessary to wait the first transmission server 12 to send file, can be by phase
The Internet resources answered, which temporarily move out, handles other request.
A kind of document transmission system provided in an embodiment of the present invention, the first transmission server 12 are additionally operable to：Control from first
The speed of file is obtained in storage device 14, and the speed is no more than default corresponding threshold value；Control will have been got
File is sent to the speed of the second transmission server 13, and the speed is no more than default corresponding threshold value；
Second transmission server 13 is additionally operable to：Control obtains the speed of the file from the first transmission server 12, and makes
The speed is no more than default corresponding threshold value；Control sends the file got to the speed of the second storage device 15,
And the speed is set to be no more than default corresponding threshold value.
Because the transmission of file can take Internet resources, if transmission rate is excessive, transmission file will take substantial amounts of net
Network resource, and file is during transmission, client may also need to obtain other service by network, therefore first passes
Defeated server 12 can control the speed of corresponding file transmission with the second Ftp server 13, corresponding speed is not surpassed
Cross the threshold value of default speed so that client can normally obtain other service.If in addition, the first transmission server 12
Or second Ftp server 13 file transfer rate it is excessive, server in itself may be excessive and send out due to transmission pressure
Raw failure, influence the progress of whole file transmission.Wherein it is possible to corresponding speed is controlled by default speed limit algorithm, should
Default speed limit algorithm is consistent with set-up mode of the prior art, will not be repeated here.
A kind of document transmission system provided in an embodiment of the present invention, the first transmission server are additionally operable to：
Before obtaining current file waiting for transmission from the first storage device, judge whether file was acquired, if by
Obtain then refusal and obtain file.
Mentioned in one embodiment in the application, task resolution component obtains request institute by data acquisition component
The logical file of the corresponding file for needing to transmit, contains the storage location for the file for needing to transmit in this document, and first
Transmission server will obtain the file for needing to transmit according to the storage location included in logical file into the first storage device 14,
But because a physical file may correspond to more points of logical files, that is to say, that got by different logical files
It is the same during physical file, but in practice for physical file for, it is only a with transmission therefore to be passed when judging
It is out-of-date that defeated file has been acquired, and illustrates that this document obtains or had been sent to before by the first transmission server 12
Two storage devices 15, therefore no longer obtain this document.Therefore the judgement in the embodiment of the present invention can avoid repeating to transmit together
Text document, the time of transmission is reduced, improve efficiency of transmission.
A kind of document transmission system provided in an embodiment of the present invention, dispatch server 11 are additionally operable to：To the first transmission service
Before device 12 sends instruction, it is encrypted using the instruction of the first secret key pair；
First transmission server 12 is additionally operable to：After file is got from the first storage device 14, the second key is used
The file got is encrypted.
After dispatch server 11 sends instruction to the first transmission server 12, file transmission starts, therefore dispatch server
The instruction of transmission is extremely important, in order to ensure that the content of the instruction of the transmission of dispatch server 11 is not maliciously obtained or distorted,
It can be encrypted to instructing using the first key.First key can be stored in database, when dispatch server needs pair
When instruction is encrypted, then first key is obtained from database, correspondingly, preserved in the first transmission server 12 correspondingly
The first key, the first transmission server 12 receive dispatch server 12 transmission instruction after, be decrypted by the key
Instructed.
In order to ensure security of the file during transmission, the first transmission server 12 is from the first storage device 14
In get file after, will be encrypted using the second secret key pair file so that file is at encrypting in transmitting procedure
State, even if maliciously being obtained, the risk of information leakage can be also reduced, after file is sent in the second storage device 15,
Second storage device 15 will be decrypted using corresponding second secret key pair file.Wherein, the second key can also be stored in number
According in storehouse.
A kind of document transmission system provided in an embodiment of the present invention, the first transmission server 12 are additionally operable to：It will record
To information send to dispatch server 11, the information is encrypted using the 3rd key；
Second transmission server 13 is additionally operable to：Sent obtained information will be recorded to dispatch server 11, use the
Four keys encrypt the information.
It is identical with the purpose of upper one embodiment, in order to ensure security of the file in transmitting procedure, the first transmission clothes
The business transmission server 13 of device 12 and second sends the information that record obtains to dispatch server 11, can use corresponding
3rd key is encrypted with the 4th key.
In actual applications, it is logical between the transmission server 12 of dispatch server 11 and first, the second transmission server 13
Letter may also have a lot, so in order to ensure the security of each link, can carry out the communication information between them
Encryption.It should be noted that all keys may each be changeless or dynamic, generate temporarily, for
The generation and use of key are consistent with implementation process of the prior art, will not be repeated here.
A kind of document transmission system provided in an embodiment of the present invention, after the first transmission server 12 receives instruction, judge
Whether the time span between at the time of reception and at the time of dispatch server 11 sends instruction exceedes default time threshold, if
The step of obtaining file from the first 14 equipment of storage is performed more than then refusal.
If the delivery time that is included in the instruction that the first transmission server 12 receives and between its time of reception when
Between difference beyond default time threshold, then explanation may the instruction may be obtained during the first transmission server is reached
Take, safety problem be present, can now refuse the instruction.
It should be noted that during except transmission of first transmission server 12 to receiving the instruction from dispatch server
Outside time span between quarter and the time of reception is judged, in whole document transmission process, dispatch server 11, first
Communication information between transmission server 12, the second transmission server 13, the first storage device 14, the second storage device 15,
Can be by judging it is corresponding default whether the time span between the delivery time of the communication information and the time of reception exceedes
Time threshold decides whether to receive the communication information, lifts the security in whole document transmission process with this.
In above-mentioned technical proposal provided in an embodiment of the present invention with to correspond to technical scheme realization principle in the prior art consistent
Part and unspecified, in order to avoid excessively repeat.
The foregoing description of the disclosed embodiments, those skilled in the art are enable to realize or using the present invention.To this
A variety of modifications of a little embodiments will be apparent for a person skilled in the art, and generic principles defined herein can
Without departing from the spirit or scope of the present invention, to realize in other embodiments.Therefore, the present invention will not be limited
The embodiments shown herein is formed on, and is to fit to consistent with principles disclosed herein and features of novelty most wide
Scope.
Claims (10)
- A kind of 1. document transmission system, it is characterised in that including：Dispatch server, the first transmission server, the second transmission service Device, the first storage device, the second storage device；Wherein, the dispatch server is used for：The request of file transmission is obtained, and sends and starts to first transmission server Transmit the instruction of the file；First transmission server is used for：After the instruction is received, the text is obtained from first storage device Part, and the file got is sent to second transmission server during acquisition；Second transmission server is used for：The file from first transmission server is obtained, and in the mistake of acquisition The file got is sent to second storage device in journey.
- 2. document transmission system according to claim 1, it is characterised in that the dispatch server is additionally operable to：After first transmission server obtains the file from first storage device, from the described first transmission service Device obtains the file, and the file got is sent into second transmission server during acquisition In.
- 3. document transmission system according to claim 1 or 2, it is characterised in that first transmission server is additionally operable to：Before the file got from first storage device is sent to second transmission server, by described in File is divided into several data blocks.
- 4. document transmission system according to claim 3, it is characterised in that first transmission server, be additionally operable to：Note Record obtains the progress of the file from first storage device, to continue after obtaining the file and interrupting at interruption Obtain；The file got is sent to the progress of second transmission server by record, so as to after interruption is sent Continue to send at interruption；Second transmission server is additionally operable to：Record obtains the progress of the file from first transmission server, To continue to obtain at interruption after obtaining the file and interrupting；The file got is sent to described the by record The progress of two storage devices, to continue to send at interruption after interruption is sent.
- 5. document transmission system according to claim 4, it is characterised in that first transmission server is additionally operable to：Will Obtained information is recorded to send to the dispatch server；Second transmission server is additionally operable to：The information that record obtains is sent to the dispatch server.
- 6. document transmission system according to claim 1 or 2, it is characterised in that first transmission server is additionally operable to： Control obtains the speed of the file from first storage device, and the speed is no more than default corresponding threshold value； The file got is sent to the speed of second transmission server by control, and it is default to be no more than the speed Corresponding threshold value；Second transmission server is additionally operable to：Control obtains the speed of the file from first transmission server, And the speed is set to be no more than default corresponding threshold value；The file got is sent to the described second storage and set by control Standby speed, and the speed is no more than default corresponding threshold value.
- 7. document transmission system according to claim 1 or 2, it is characterised in that first transmission server is additionally operable to：Before the current file waiting for transmission is obtained from first storage device, judge whether the file was acquired, Refusal obtained the file if being acquired.
- 8. document transmission system according to claim 1 or 2, it is characterised in that the dispatch server is additionally operable to：To institute Before stating the first transmission server transmission instruction, it is encrypted using instruction described in the first secret key pair；First transmission server is additionally operable to：After the file is got from first storage device, second is used The file that secret key pair is got is encrypted.
- 9. document transmission system according to claim 4, it is characterised in that first transmission server is additionally operable to： The information that record obtains is sent to the dispatch server, encrypted the information using the 3rd key；Second transmission server is additionally operable to：Sent obtained information will be recorded to the dispatch server, use the Four keys encrypt the information.
- 10. document transmission system according to claim 8, it is characterised in that first transmission server receives institute After stating instruction, judge receive at the time of and the dispatch server send the instruction at the time of between time span whether surpass Cross default time threshold, if more than if refusal perform described in obtain the file from first storage device the step of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711090804.5A CN107613031A (en) | 2017-11-08 | 2017-11-08 | A kind of document transmission system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711090804.5A CN107613031A (en) | 2017-11-08 | 2017-11-08 | A kind of document transmission system |
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| CN107613031A true CN107613031A (en) | 2018-01-19 |
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| CN201711090804.5A Pending CN107613031A (en) | 2017-11-08 | 2017-11-08 | A kind of document transmission system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108897873A (en) * | 2018-07-03 | 2018-11-27 | 中国银行股份有限公司 | A kind of method, apparatus, storage medium and processor generating job file |
| CN111131461A (en) * | 2019-12-26 | 2020-05-08 | 平安信托有限责任公司 | Anti-reprocessing method, device, equipment and medium applied to file transmission |
| CN111311911A (en) * | 2020-02-24 | 2020-06-19 | 武汉中科通达高新技术股份有限公司 | Data management method and device for electronic police system and electronic equipment |
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