CN106101265A - A kind of method carrying out file synchronization between Dropbox and desktop end - Google Patents
A kind of method carrying out file synchronization between Dropbox and desktop end Download PDFInfo
- Publication number
- CN106101265A CN106101265A CN201610589083.1A CN201610589083A CN106101265A CN 106101265 A CN106101265 A CN 106101265A CN 201610589083 A CN201610589083 A CN 201610589083A CN 106101265 A CN106101265 A CN 106101265A
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- Prior art keywords
- dropbox
- list
- folder
- file
- desktop end
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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
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
-
- 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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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Information Transfer Between Computers (AREA)
Abstract
The present invention be more particularly directed to a kind of method carrying out file synchronization between Dropbox and desktop end.The method that should carry out file synchronization between Dropbox and desktop end, first, synchronization folder is set at desktop end and starts synchronous task, then desktop end synchronous documents and Folder List and network disk file and Folder List are contrasted, generate synchronous task list, (4) Dropbox performs the synchronous task being responsible for by Dropbox according to synchronous task list, performs synchronous task after desktop end obtains synchronous task list simultaneously.The method that should carry out file synchronization between Dropbox and desktop end, be easily achieved, development cost low, achieve file automatic bidirectional between Dropbox and desktop end to synchronize, it is possible to meet the demand that each enterprises and institutions exist, suitable popularization and application based on problems such as data managements.
Description
Technical field
The present invention relates to field of computer technology, between Dropbox and desktop end, carry out file synchronization particularly to a kind of
Method.
Background technology
Dropbox is a kind of online storage service, provides a user with the storage of file, accesses, backs up, the file management such as shares
Etc. function.Dropbox typically directly can be accessed by webpage, it is possible to is accessed by desktop end, and no matter desktop end uploads download speed
Degree, ease for use, functional all have great advantage than webpage version.A lot of Internet firm is had to provide multiple paying or free at present
Version Dropbox and desktop software, they functional similarities but be also respectively arranged with uniqueness function.But a lot of governments and enterprise are for number
According to safely, be easy to the consideration of management, function and the aspect such as version is controlled, all select the Dropbox of application oneself.File synchronization
It is the common expanded function of Dropbox, most user's request being desirable that, Dropbox has file automatic synchronizing function, because of
This file synchronization is the function that a lot of Dropbox developer has needed.
Existing network disk file synchronizing function applies a lot of technology points such as system event seizure, and these technical difficulty are relatively
Greatly, development cost is higher.
For the problems referred to above, the present invention devises a kind of method carrying out file synchronization between Dropbox and desktop end.Purport
Synchronous method a kind of simply in offer, that be easily achieved, is used for realizing file and realizes synchronizing merit between Dropbox and desktop end
Energy.
Summary of the invention
The present invention is in order to make up the defect of prior art, it is provided that one is simply entered efficiently between Dropbox and desktop end
The method of row file synchronization.
The present invention is achieved through the following technical solutions:
A kind of method carrying out file synchronization between Dropbox and desktop end, it is characterised in that comprise the following steps:
(1) first, synchronization folder it is set at desktop end and starts synchronous task；
(2) obtain desktop end synchronous documents and Folder List, obtain the synchronisation snapshot of last time simultaneously, and generate on this basis
File or folder change list；
(3) and call Dropbox sync cap, Dropbox synchronous documents and Folder List, then contrast desktop end synchronous documents are obtained
With Folder List and Dropbox synchronous documents and Folder List, generate synchronous task list；
(4) Dropbox performs the synchronous task being responsible for by Dropbox according to synchronous task list, and desktop end obtains synchronous task row simultaneously
Synchronous task is performed after table；
(5) after desktop end performs synchronous task, while updating synchronisation snapshot, judge whether user stops synchronous task, if stopping
Then operation terminates, if not stopping, returning step (1) and starting synchronous task.
In described step (2) and step (5), synchronisation snapshot have recorded the shape of desktop end synchronization folder after file synchronization
State, including all of fileinfo and folder information, folder information includes Folder Name and path, and fileinfo includes
File name, path and summary hashed value.
In described step (3), synchronous task list includes the Folder List that local disk needs create, and local disk needs
Folder List to be deleted, local disk needs the listed files deleted, and local disk needs listed files and the basis uploaded
Local disk needs the listed files downloaded, and desktop end gets synchronous task list after calling Dropbox sync cap, and described
In step (4) according to synchronous documents list successively perform create file, Delete Folder, delete file, upper transmitting file and under
Carry file operation.
The invention has the beneficial effects as follows: should between Dropbox and desktop end, carry out file synchronization method, it is easy to accomplish, open
Send out low cost, it is achieved that file automatic bidirectional between Dropbox and desktop end synchronizes, it is possible to meet each enterprises and institutions' base
In the demand that the problems such as data management exist, suitable popularization and application.
Accompanying drawing explanation
Accompanying drawing 1 is the method schematic diagram that the present invention carries out file synchronization between Dropbox and desktop end.
Detailed description of the invention
In order to make the technical problem to be solved, technical scheme and beneficial effect clearer, below tie
Closing drawings and Examples, the present invention will be described in detail.It should be noted that, specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
The method that should carry out file synchronization between Dropbox and desktop end, comprises the following steps:
(1) first, synchronization folder it is set at desktop end and starts synchronous task；
User selects a local synchronization file A(such as " D: synchronization folder " in desktop end), one or more net
Dish file B1, B2 etc. (such as "/individual Dropbox/my picture "), desktop end will create Ziwen under local synchronization file
Part folder C1, C2 etc., sub-folder path keeps consistent (as it has been described above, desktop end will be at locally created file with network disk file folder
Folder " D: synchronization folder individual's Dropbox my picture ").
File synchronization function between desktop end and Dropbox i.e. at network disk file folder B1, B2 etc. (such as "/individual Dropbox/my figure
Sheet ") and local folders C1, C2 etc. (as " D: synchronization folder individual's Dropbox my picture ") between carry out the most double
To synchronization.User has only to specify local synchronization file A(such as " D: synchronization folder ") and network disk file press from both sides B1, B2 etc.
(such as "/individual Dropbox/my picture ").
Adding file synchronization at desktop end and arrange interface, interface element includes: select local synchronization catalogue；Selection Dropbox is same
Step catalogue (list)；Synchronize start stop switch (optional)；Synchronize to perform the time period (optional).
Event is added: under local synchronization file, create file synchronization (such as " D: synchronization folder ") after being provided with
File (as " D: synchronization folder individual's Dropbox my picture "), then start synchronous task, synchronous task cycle
Perform.
(2) obtain desktop end synchronous documents and Folder List, obtain the synchronisation snapshot of last time simultaneously, and on this basis
Generate file or folder change list；
Obtain local synchronization file (as " and D: synchronization folder individual's Dropbox my picture ") under all sub-folders
With listed files (list 1)；
Obtain the file after synchronously completing last time and Folder List snapshot (list 2, when performing for the first time, list 2 is empty), soon
According to being saved in the medium such as data base, file system；
Comparison list 1 and list 2, list 1 is the file deleted of user and file (list 3), list 1 less than the item of list 2
Being the file that increases newly of user and file (list 4) more than the item of list 2, the different file of digest value is the file that user updates
(list 5).
And call Dropbox sync cap (3), obtaining Dropbox synchronous documents and Folder List, then contrast desktop end synchronizes
File and Folder List and Dropbox synchronous documents and Folder List, generate synchronous task list；
Obtain the All Files under Dropbox synchronization folder (such as "/individual Dropbox/my picture ") and Folder List (list
0)；
List 0 is compared with the list 1 that desktop end transmits, and reference listing 3, list 4, list 5, form synchronous task row
Table；
Described task list has 5 kinds of lists, needs the Folder List (list A) created, local disk including local disk
Needing the Folder List (list B) deleted, local disk needs the listed files (list C) deleted, on local disk needs
The listed files (list D) passed and local disk need the listed files (list E) downloaded.
List 0 being compared with list 1, the situation that comparison is likely to occur includes:
Note: √ represents file or folder and exists in this list, × represent file or folder and do not exist in this list；
9th, 10 row only judge when list 0 is different from document in list 1, make a summary identical, do not carry out any operation.
(4) Dropbox performs the synchronous task being responsible for by Dropbox according to synchronous task list, and desktop end obtains and synchronizes to appoint simultaneously
Synchronous task is performed after business list；
Desktop end gets synchronous task list after calling Dropbox sync cap, perform successively according to synchronous documents list to create literary composition
Part folder (corresponding lists A), deletes file (corresponding lists C), Delete Folder (corresponding lists B), upper transmitting file (corresponding lists D)
Operate with downloading file (corresponding lists E).
(5), after desktop end performs synchronous task, while updating synchronisation snapshot, judge whether user stops synchronous task, if
Stop then operation to terminate, if not stopping, returning step (1) and starting synchronous task.
List 1 data are updated data base and covers synchronisation snapshot；Simultaneously when performing task list, by file and file
Folder change updates to snapshot.Synchronisation snapshot have recorded the state of desktop end synchronization folder after file synchronization, including all of literary composition
Part information and folder information, folder information includes Folder Name and path, and fileinfo includes file name, path and
Summary hashed value.
Claims (3)
1. the method carrying out file synchronization between Dropbox and desktop end, it is characterised in that comprise the following steps:
(1) first, synchronization folder it is set at desktop end and starts synchronous task；
(2) obtain desktop end synchronous documents and Folder List, obtain the synchronisation snapshot of last time simultaneously, and generate on this basis
File or folder change list；
(3) and call Dropbox sync cap, Dropbox synchronous documents and Folder List, then contrast desktop end synchronous documents are obtained
With Folder List and Dropbox synchronous documents and Folder List, generate synchronous task list；
(4) Dropbox performs the synchronous task being responsible for by Dropbox according to synchronous task list, and desktop end obtains synchronous task row simultaneously
Synchronous task is performed after table；
(5) after desktop end performs synchronous task, while updating synchronisation snapshot, judge whether user stops synchronous task, if stopping
Then operation terminates, if not stopping, returning step (1) and starting synchronous task.
The method carrying out file synchronization between Dropbox and desktop end the most according to claim 1, it is characterised in that: described
In step (2) and step (5), synchronisation snapshot have recorded the state of desktop end synchronization folder after file synchronization, including all of
Fileinfo and folder information, folder information includes Folder Name and path, and fileinfo includes file name, path
With summary hashed value.
The method carrying out file synchronization between Dropbox and desktop end the most according to claim 1, it is characterised in that: described
In step (3), synchronous task list includes the Folder List that local disk needs create, and local disk needs the file deleted
Folder list, local disk needs the listed files deleted, under local disk needs the listed files uploaded and local disk to need
The listed files carried, desktop end gets synchronous task list, and basis in described step (4) after calling Dropbox sync cap
Synchronous documents list performs to create file, Delete Folder successively, deletes file, upper transmitting file and download file operation.
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| CN201610589083.1A CN106101265A (en) | 2016-07-26 | 2016-07-26 | A kind of method carrying out file synchronization between Dropbox and desktop end |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106649625A (en) * | 2016-12-06 | 2017-05-10 | 曙光信息产业(北京)有限公司 | File synchronization method and system |
| CN107577718A (en) * | 2017-08-10 | 2018-01-12 | 上海斐讯数据通信技术有限公司 | A kind of method and system of the file synchronization of Dropbox server and terminal |
| CN108197155A (en) * | 2017-12-08 | 2018-06-22 | 深圳前海微众银行股份有限公司 | Information data synchronous method, device and computer readable storage medium |
| CN110287159A (en) * | 2019-06-03 | 2019-09-27 | 北京一览群智数据科技有限责任公司 | A kind of document handling method and device |
| CN110888758A (en) * | 2019-11-15 | 2020-03-17 | 天津联想协同科技有限公司 | File control method, file recovery method, file control device, file recovery device and storage medium |
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| US8825597B1 (en) * | 2009-08-13 | 2014-09-02 | Dropbox, Inc. | Network folder synchronization |
| US20150234712A1 (en) * | 2014-02-18 | 2015-08-20 | Ca, Inc. | Methods of synchronizing files including synchronized hash map linked lists and related data processing nodes |
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| US8825597B1 (en) * | 2009-08-13 | 2014-09-02 | Dropbox, Inc. | Network folder synchronization |
| CN102404338A (en) * | 2011-12-13 | 2012-04-04 | 华为技术有限公司 | File synchronization method and device |
| CN103220358A (en) * | 2013-04-19 | 2013-07-24 | 李晶 | Multi-terminal on-line file synchronizing method, system, server, and terminal device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106649625A (en) * | 2016-12-06 | 2017-05-10 | 曙光信息产业(北京)有限公司 | File synchronization method and system |
| CN106649625B (en) * | 2016-12-06 | 2020-12-22 | 曙光信息产业(北京)有限公司 | Method and system for file synchronization |
| CN107577718A (en) * | 2017-08-10 | 2018-01-12 | 上海斐讯数据通信技术有限公司 | A kind of method and system of the file synchronization of Dropbox server and terminal |
| CN108197155A (en) * | 2017-12-08 | 2018-06-22 | 深圳前海微众银行股份有限公司 | Information data synchronous method, device and computer readable storage medium |
| CN110287159A (en) * | 2019-06-03 | 2019-09-27 | 北京一览群智数据科技有限责任公司 | A kind of document handling method and device |
| CN110888758A (en) * | 2019-11-15 | 2020-03-17 | 天津联想协同科技有限公司 | File control method, file recovery method, file control device, file recovery device and storage medium |
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Application publication date: 20161109 |
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