CN101090376A - Method for creating virtual label file, sharing and download file - Google Patents
Method for creating virtual label file, sharing and download file Download PDFInfo
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- CN101090376A CN101090376A CN 200710123481 CN200710123481A CN101090376A CN 101090376 A CN101090376 A CN 101090376A CN 200710123481 CN200710123481 CN 200710123481 CN 200710123481 A CN200710123481 A CN 200710123481A CN 101090376 A CN101090376 A CN 101090376A
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Abstract
This invention provides a method for setting up visual label files including: when receiving an order of setting up a virtual label file, a prompt communication customer end generates a virtual label file with the virtual label name and stores it, and generates an additive actual path for storing local files and actual file name in the virtual file and stores them when receiving an order of adding local stored file in the label file, a method for sharing files, a server and a customer end, so long as a sharing user shares a necessary shared label to other user, it can share all corresponding shared files to the user at one run.
Description
Technical field
The present invention relates to internet arena, relate in particular to a kind of virtual label file, shared method and a kind of client and server that reaches file in download set up.
Background technology
The network instant communication instrument is received by the most network user.At present the network instant communication instrument becomes the requisite immediate communication tool of most of network users, is used widely in user's work and life.Therefore the user has higher requirement to the aspects such as ease for use of immediate communication tool.
Present network instant communication instrument is except can providing functions such as file-sharing for users provide chat feature.The realization of current file sharing functionality realizes by following method: at first be shared contact person A shared file/Shared Folders and shared Affiliates List B are sent to server stores; The shared processing of server controls file, be shared shared file/Shared Folders that contact person A uploads carry out storage administration simultaneously server set up corresponding file index and sequence number; When sharing contact person B and open the shared file of checking this user/Shared Folders, then demonstrate the shared file tabulation by the local corresponding file index list of server update; Wish to download if share contact person B, then by with the download process of carrying out document data flow that is connected of server.
From above-mentioned shared file function implementation method, user's sharing mode just adopts the file organization mode of operating system at present, if the file under different files need be shared a plurality of files, perhaps copy the mode of setting up new folder, inconvenient user shares and constituent act; And be to adopt the file storage of uploading onto the server when shared, download also is to download by server; So just cause easily and take bandwidth between too much subscription client and the server, and waste too much server stores resource.
Summary of the invention
In order to solve that above-mentioned inconvenient user shares and constituent act, to take bandwidth between too much subscription client and the server, and waste too much server stores problem of resource, the embodiment of the invention solves by following proposal:
When instant communication client receives the order of creating virtual label file, generate virtual label file and preservation with virtual label title; When receiving when adding local storage file, generate the local storage file Actual path and the local storage actual file name of adding and preserve to described virtual label file to described virtual label file order.
Wherein, receive the order of modification virtual label file, when revising local storage file path, the local storage file of deletion path, change the stored information of virtual label file according to the order that receives.
The embodiment of the invention provides a kind of method of shared file, and this method comprises:
Instant communication client receives when selecting the virtual label file list commands, and this tabulation comprises the Actual path of this locality storage of shared file catalogue and each shared file; The virtual label file tabulation of selecting, the sharing users list of file names that is shared user name and selection are sent to server, the request shared file; Server receives the back by after being shared user name and confirming that the request shared file is legal, with virtual label file tabulation, the sharing users list of file names selected corresponding to being shared the user name storage.
The embodiment of the invention also provides a kind of method of shared file, and this method comprises:
Instant communication client receives when selecting the virtual label file list commands, and this tabulation comprises the Actual path of this locality storage of shared file catalogue and each shared file; Transmission is shared the sequence number of user name to the tabulation of server lookup virtual label file; After receiving the described sequence number of server feedback, judge whether whether store described sequence number with consistent or this locality of local storage;
When if this locality does not exist, the virtual label file tabulation of selecting, the sharing users list of file names that is shared user name and selection are sent to server, the request shared file; Server receives the back by after being shared user name and confirming that the request shared file is legal, with virtual label file tabulation, the sharing users list of file names selected corresponding to being shared the user name storage; And the sequence number that generates the tabulation of virtual label file feeds back to and is shared the subscription client storage;
If with the sequence number of this locality storage when inconsistent, obtain the virtual label file catalogue from server, and judge according to the virtual label file catalogue of obtaining whether shared file in the catalogue stores in this locality and whether store path is correct, if this locality is not stored then and is left intact, if local storage but the Actual path difference then generates new actual storage path; And with generation include new actual storage path virtual label file tabulation, be shared user name and be sent to server update; Generate a new virtual label file tabulation sequence number and storage behind the server update.
Wherein, the virtual label file tabulation selected, the sharing users list of file names that is shared user name and selection are compressed into packet and encrypt after be sent to server again;
With generation include new actual storage path virtual label file tabulation, be shared user name be compressed into packet and encrypt after be sent to server again;
Server at first is decrypted after receiving described packet, decompresses and confirms whether the shared file request is legal.
Wherein, server with virtual label file tabulation, sharing users list of file names corresponding to after being shared the user name storage, and server receives virtual label file when tabulation that includes new actual storage path, further sends the shared file information by the sharing users of sharing users list of file names in tabulation.
The embodiment of the invention provides a kind of method of file in download, and this method comprises:
Obtain when checking shared file information or receiving the shared file information and be shared user name, select virtual label file, and with the virtual label file selected and be shared user name and be sent to server lookup whether be shared the user online; If it is online to be shared the user, then comprise the virtual label file of selection and the solicited message of sharing users title to being shared user's transmission by point-to-point mode; Be shared the user and judge by the sharing users name whether this request is legal, if then transmit data to sharing users by point-to-point passage; Close point-to-point passage during end of transmission;
If be shared user's off-line, then to the sharing users feeding back unsuccessful information.
Corresponding to said method, the present invention also provides a kind of client, and this client comprises:
Creating unit when receiving the order of creating virtual label file, generates virtual label file and preservation with virtual label title; When receiving when adding local storage file, generate the local storage file Actual path and the local storage actual file name of adding and preserve to described virtual label file to described virtual label file order;
Release unit is used to receive the Actual path of selecting virtual label file list commands, this tabulation to comprise this locality storage of shared file catalogue and each shared file; The virtual label file tabulation of selecting, the sharing users list of file names that is shared user name and selection are sent to server, the request shared file.
Wherein, this client also comprises:
Judging unit is used for when receiving selection virtual label file list commands, sends and is shared the sequence number of user name to the tabulation of server lookup virtual label file; After receiving the described sequence number of server feedback, judge whether whether store described sequence number with consistent or this locality of local storage;
Release unit, when being used for result when judging unit and being this locality and not existing to the server requests shared file; Also be used for result when judging unit and be with the sequence number of this locality storage when inconsistent, obtain the virtual label file catalogue from server, and judge according to the virtual label file catalogue of obtaining whether shared file in the catalogue stores in this locality and whether store path is correct, if this locality is not stored then and is left intact, if local storage but the Actual path difference then generates new actual storage path; And with generation include new actual storage path virtual label file tabulation, be shared user name and be sent to server update;
Receiving element is used for the sequence number and the storage of the virtual label file tabulation of reception server feedback.
Corresponding to said method, the invention provides a kind of server, this server comprises:
Receiving element is used to receive immediate communication tool user's sharing request, and this request comprises: the virtual label file tabulation of selection, be shared the sharing users list of file names of user name and selection; And verify whether this request is legal;
Memory cell is used for when sharing request when being legal, with virtual label file tabulation, the sharing users list of file names selected corresponding to being shared the user name storage; And generate the sequence number and the storage of the tabulation of corresponding virtual label file, and feed back to and be shared subscription client;
Updating block, be used for when receive the virtual label file tabulation that includes new actual storage path, when being shared the update command of user name, to be shared user name corresponding virtual label file list content and upgrade, and generate the sequence number and the storage of new virtual label file tabulation.
Corresponding to said method, the present invention also provides a kind of server, and this server also comprises:
Notification unit, memory cell with virtual label file tabulation, sharing users list of file names corresponding to after being shared the user name storage, and updating block receives virtual label file when tabulation that includes new actual storage path, sends the shared file information by the sharing users of sharing users list of file names in tabulation.
According to the embodiment of the invention, by setting up virtual label file, can set up all dissimilar different titles, but have the relating attribute of the file of same feature by virtual label.The shared file of local storage, as long as the shared label that sharing users will need is shared to other users, so just that it is corresponding All Files is once shared to other users, has made things convenient for the user to share and constituent act.And when being shared user's shared file, shared file is not uploaded onto the server, and just the shared file necessary information is sent to server, control by server; When sharing users is downloaded shared file, be not to download by server, but by between the point-to-point mode from being shared the direct download of user, not only can not waste too much server stores resource, and accelerated the progress of sharing users file in download, avoid taking too much Internet resources.And the user differentiates by virtual label listed files sequence number whether the virtual label listed files is up-to-date, has guaranteed the consistency of client and server stores content.
The embodiment of the invention has also adopted the step that sends information when shared file information is arranged immediately to sharing users, makes sharing users can recognize shared information immediately, has further improved user satisfaction.
Description of drawings
Fig. 1 is the embodiment of the invention 1 flow chart;
Fig. 2 is the embodiment of the invention 2 flow charts;
Fig. 3 is the embodiment of the invention 4 installation drawings;
Fig. 4 is the embodiment of the invention 5 installation drawings;
Fig. 5 is the embodiment of the invention 6 installation drawings.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with accompanying drawing.
Embodiment one, is the method by the virtual label file shared file referring to Fig. 1:
Step 101: the immediate communication tool user by user name and password success log-in instant communication instrument after, its place client receives the order of creating virtual label file.
Just the user creates the virtual folder with virtual label on the main panel of immediate communication tool, and for example this virtual label is " NBA ", will generate and show the virtual folder of " NBA " so on the main panel of immediate communication tool; Virtual label file as herein described just performance is given presentation of user, is not the file system that belongs to computer operating system.
Step 102: receive when adding local storage file, generate the local storage file Actual path and the local storage actual file name of adding and preserve to described virtual label file to described virtual label file order.
This process user can add the file of the various relevant NBA basketballs of once preserving in the file of this virtual label.These files can be video files, web page files, word file or the like type.When adding local file to this virtual label file, can generate Actual path and the preservation of actual file simultaneously in this locality storage.For example, generation file with " NBA " virtual label comprises these contents:
＜Tag Name=" NBA Jordon " 〉
＜File path=" c: //nab collection of choice specimens .avi "/
＜File path=" c: //nab Jordon introduces .html "/
</Tag>
Can set up all dissimilar different titles by virtual label like this, but have same feature-virtual label " NBA "-the relating attribute of file.
Certainly the user can be according to different needs, make amendment setting up good virtual label file, for example when the order that receives the modification virtual label file, the local storage file of modification path, the local storage file of deletion path, change the stored information of virtual label file according to the order that receives.
Step 103: when the user wishes shared file, select the virtual label file tabulation; That is to say that when client received selection virtual label file list commands, this tabulation comprised the Actual path of this locality storage of shared file catalogue and each shared file; The virtual folder tabulation of selecting, the sharing users list of file names that is shared user name and selection are sent to server.
Step 104: server receives the back by after being shared user name and confirming that the request shared file is legal, with virtual label file tabulation, the sharing users list of file names selected corresponding to being shared the user name storage.
Embodiment two, are the method by the virtual label file shared file referring to Fig. 2:
Step 201: the immediate communication tool user by user name and password success log-in instant communication instrument after, its place client receives also carries out order of creating virtual label file.
Just the user creates the virtual label file with virtual label on the main panel of immediate communication tool, and for example this virtual label is " NBA ", will generate and show the virtual label file of " NBA " so on the main panel of immediate communication tool; Virtual label file as herein described just performance is given presentation of user, is not the file system that belongs to computer operating system.
Step 202: receive when adding local storage file, generate the local storage file Actual path and the local storage actual file name of adding and preserve to described virtual label file to described virtual label file order.
This process user can add the file of the various relevant NBA basketballs of once preserving in the file of this virtual label.These files can be video files, web page files, word file or the like type.When adding local file to this virtual label file, can generate Actual path and the preservation of actual file simultaneously in this locality storage.For example, generation file with " NBA " virtual label comprises these contents:
＜Tag Name=" NBA Jordon " 〉
＜File path=" c: //nab collection of choice specimens .avi "/
＜File path=" c: //nab Jordon introduces .html "/
</Tag>
Can set up all dissimilar different titles by virtual label like this, but have agreement feature-virtual label " NBA "-relating attribute.
Certainly the user can be according to different needs, make amendment setting up good virtual label file, for example when the order that receives the modification virtual label file, the local storage file of modification path, the local storage file of deletion path, change the stored information of virtual label file according to the order that receives.
Step 203: when user's triggering, when just client receives and selects the virtual label file list commands, this tabulation comprises the Actual path of this locality storage of shared file catalogue and each shared file; Transmission is shared the sequence number of user name to the virtual Shared Folders tabulation of server lookup;
Step 204: after receiving the described sequence number of server feedback, judge whether whether store described sequence number with consistent or this locality of local storage; Execution in step 205 when if this locality does not exist; If execution in step 207 when inconsistent with the sequence number of this locality storage; If execution in step 208 then when consistent with this locality storage;
Step 205: when not existing, the virtual label file tabulation of selecting, the sharing users list of file names that is shared user name and selection are sent to server, the request shared file as if this locality;
Step 206: server receives the back by after being shared user name and confirming that the request shared file is legal, with virtual label file tabulation, the sharing users list of file names selected corresponding to being shared the user name storage; And the sequence number that generates the tabulation of virtual label file feeds back to and is shared subscription client storage, process ends;
Step 207:, and judge according to the virtual label file catalogue of obtaining whether shared file in the catalogue stores in this locality and whether store path is correct if when inconsistent, obtain the virtual label file catalogue from server with the sequence number of this locality storage; If then execution in step 208 is not stored in this locality; If local storage but Actual path difference be execution in step 209 then;
Step 208: be left intact;
Step 209: if local storage but the Actual path difference then generates new actual storage path; And with generation include new actual storage path virtual label file tabulation, be shared user name and be sent to server update;
Step 210: generate a new virtual label file tabulation sequence number and storage behind the server update.
In order to strengthen the fail safe in sharing request, the sharing users list of file names that can the virtual label file of selecting be tabulated, be shared user name and selection in step 205 is compressed into and is sent to server again after packet is also encrypted;
And can step 209 generation is included new actual storage path virtual label file tabulation, be shared user name be compressed into packet and encrypt after be sent to server again;
Step 206,210 servers at first are decrypted after receiving described packet, decompress and confirm whether subsequent step is being carried out in legal back in the shared file request.
Because when increasing the step of compression and encrypting and decrypting, other steps and the foregoing description are basic identical, are not repeated at this.
Further, in order to make sharing users can recognize shared information immediately, improve user satisfaction, can be at server with virtual label file tabulation, sharing users list of file names corresponding to after being shared the user name storage, and server receives virtual label file when tabulation that includes new actual storage path, further sends the shared file information by the sharing users of sharing users list of file names in tabulation.If sharing users is in line states, then can receive this information immediately; If sharing users is in off-line state, then this information can store in should the deferred information formation of sharing users.Because other steps of this method are same as the previously described embodiments, are not repeated at this.
Embodiment 3, and corresponding to the method for the shared file of the foregoing description 1,2, the embodiment of the invention also provides a kind of method of file in download, and this method is specially:
When sharing users is checked shared file information, or when receiving the shared file information; Obtain and be shared user name, select virtual label file, and with the virtual label file selected and be shared user name and be sent to server lookup whether be shared the user online; If it is online to be shared the user, then comprise the virtual label file of selection and the solicited message of sharing users title to being shared user's transmission by point-to-point mode; Be shared the user and judge by the sharing users name whether this request is legal, if then transmit data to sharing users by point-to-point passage; Close point-to-point passage during end of transmission;
If be shared user's off-line, then to the sharing users feeding back unsuccessful information.
In order to increase the fail safe of file in download, also sharing users can be sent after being shared the encrypted request message that the user sends the virtual label file comprise selection and sharing users title again, being shared the user can be according to judging whether this request is legal after the rule deciphering of presetting again.
Embodiment 4, and corresponding to embodiment 1, the embodiment of the invention also provides a kind of client referring to Fig. 3, and this client comprises:
Creating unit 301 when receiving the order of creating virtual label file, generates virtual label file and preservation with virtual label title; When receiving when adding local storage file, generate the local storage file Actual path and the local storage actual file name of adding and preserve to described virtual label file to described virtual label file order;
Release unit 302 is used to receive the Actual path of selecting virtual label file list commands, this tabulation to comprise this locality storage of shared file catalogue and each shared file; The virtual label file tabulation of selecting, the sharing users list of file names that is shared user name and selection are sent to server, the request shared file.
Embodiment 5, corresponding to embodiment 2, referring to Fig. 4, the embodiment of the invention provides a kind of client, this client is the improvement of carrying out on the basis of embodiment 4, and this client has also comprised judging unit, and the function of creating unit and release unit also increases to some extent:
Creating unit 401 when receiving the order of creating virtual label file, generates virtual label file and preservation with virtual label title; When receiving when adding local storage file, generate the local storage file Actual path and the local storage actual file name of adding and preserve to described virtual label file to described virtual label file order;
Judging unit 402 is used for when receiving selection virtual label file list commands, sends and is shared the sequence number of user name to the tabulation of server lookup virtual label file; After receiving the described sequence number of server feedback, judge whether whether store described sequence number with consistent or this locality of local storage;
Release unit 403 when being used for result when judging unit and being this locality and not existing, is sent to server, the request shared file with the virtual label file tabulation of selecting, the sharing users list of file names that is shared user name and selection; Also be used for result when judging unit and be with the sequence number of this locality storage when inconsistent, obtain the virtual label file catalogue from server, and judge according to the virtual label file catalogue of obtaining whether shared file in the catalogue stores in this locality and whether store path is correct, if this locality is not stored then and is left intact, if local storage but the Actual path difference then generates new actual storage path; And with generation include new actual storage path virtual label file tabulation, be shared user name and be sent to server update; When the result of judging unit is left intact when being consistent with the sequence number of this locality storage.
Receiving element 404 is used for the sequence number and the storage of the virtual label file tabulation of reception server feedback.
Embodiment 6, also provide a kind of server referring to Fig. 5 embodiment of the invention, and this server comprises:
Receiving element 501 is used to receive immediate communication tool user's sharing request, and this request comprises: the virtual label file tabulation of selection, be shared the sharing users list of file names of user name and selection; And verify whether this request is legal;
Memory cell 502 is used for when sharing request when being legal, with virtual label file tabulation, the sharing users list of file names selected corresponding to being shared the user name storage; And generate the sequence number and the storage of the tabulation of corresponding virtual label file, and feed back to and be shared subscription client;
Updating block 503, be used for when receive the virtual label file tabulation that includes new actual storage path, when being shared the update command of user name, to be shared user name corresponding virtual label file list content and upgrade, and generate the sequence number and the storage of new virtual label file tabulation.
Notification unit 504, memory cell with virtual label file tabulation, sharing users list of file names corresponding to after being shared the user name storage, and updating block receives virtual label file when tabulation that includes new actual storage path, sends the shared file information by the sharing users of sharing users list of file names in tabulation.
In sum,, share the label virtual label file, can set up all dissimilar different titles by virtual label, but have the relating attribute of the file of same feature by setting up according to the embodiment of the invention.The shared file of local storage, as long as the shared label that sharing users will need is shared to other users, so just that it is corresponding All Files is once shared to other users, has made things convenient for the user to share and constituent act.And when being shared user's shared file, shared file is not uploaded onto the server, and just the shared file necessary information is sent to server, control by server; When sharing users is downloaded shared file, be not to download by server, but by between the point-to-point mode from being shared the direct download of user, not only can not waste too much server stores resource, and accelerated the progress of sharing users file in download, avoid taking too much Internet resources.And the user differentiates by virtual label listed files sequence number whether the virtual label listed files is up-to-date, has guaranteed the consistency of client and server stores content.
The embodiment of the invention has also adopted the step that sends information when shared file information is arranged immediately to sharing users, makes sharing users can recognize shared information immediately, has further improved user satisfaction.
The explanation of above embodiment just is used for helping to understand method of the present invention and thought thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present invention, part in specific embodiments and applications all can change.In sum, this description should not be construed as limitation of the present invention.
Claims (11)
1, a kind of method of setting up virtual label file is characterized in that, this method comprises:
When instant communication client receives the order of creating virtual label file, generate virtual label file and preservation with virtual label title; When receiving when adding local storage file, generate the local storage file Actual path and the local storage actual file name of adding and preserve to described virtual label file to described virtual label file order.
2, the method for setting up virtual label file according to claim 1, it is characterized in that, receive the order of modification virtual label file, when revising local storage file path, the local storage file of deletion path, change the stored information of virtual label file according to the order that receives.
3, a kind of method of shared file is characterized in that, this method comprises:
Instant communication client receives when selecting the virtual label file list commands, and this tabulation comprises the Actual path of this locality storage of shared file catalogue and each shared file; The virtual label file tabulation of selecting, the sharing users list of file names that is shared user name and selection are sent to server, the request shared file; Server receives the back by after being shared user name and confirming that the request shared file is legal, with virtual label file tabulation, the sharing users list of file names selected corresponding to being shared the user name storage.
4, a kind of method of shared file is characterized in that, this method comprises:
Instant communication client receives when selecting the virtual label file list commands, and this tabulation comprises the Actual path of this locality storage of shared file catalogue and each shared file; Transmission is shared the sequence number of user name to the tabulation of server lookup virtual label file; After receiving the described sequence number of server feedback, judge whether whether store described sequence number with consistent or this locality of local storage;
When if this locality does not exist, the virtual label file tabulation of selecting, the sharing users list of file names that is shared user name and selection are sent to server, the request shared file; Server receives the back by after being shared user name and confirming that the request shared file is legal, with virtual label file tabulation, the sharing users list of file names selected corresponding to being shared the user name storage; And the sequence number that generates the tabulation of virtual label file feeds back to and is shared the subscription client storage;
If with the sequence number of this locality storage when inconsistent, obtain the virtual label file catalogue from server, and judge according to the virtual label file catalogue of obtaining whether shared file in the catalogue stores in this locality and whether store path is correct, if this locality is not stored then and is left intact, if local storage but the Actual path difference then generates new actual storage path; And with generation include new actual storage path virtual label file tabulation, be shared user name and be sent to server update; Generate a new virtual label file tabulation sequence number and storage behind the server update.
5, the method for shared file according to claim 4 is characterized in that, the virtual label file tabulation selected, the sharing users list of file names that is shared user name and selection are compressed into packet and encrypt after be sent to server again;
With generation include new actual storage path virtual label file tabulation, be shared user name be compressed into packet and encrypt after be sent to server again;
Server at first is decrypted after receiving described packet, decompresses and confirms whether the shared file request is legal.
6, the method for shared file according to claim 4, it is characterized in that, server with virtual label file tabulation, sharing users list of file names corresponding to after being shared the user name storage, and server receives virtual label file when tabulation that includes new actual storage path, further sends the shared file information by the sharing users of sharing users list of file names in tabulation.
7, a kind of method of file in download is characterized in that, this method comprises:
Obtain when checking shared file information or receiving the shared file information and be shared user name, select virtual label file, and with the virtual label file selected and be shared user name and be sent to server lookup whether be shared the user online; If it is online to be shared the user, then comprise the virtual label file of selection and the solicited message of sharing users title to being shared user's transmission by point-to-point mode; Be shared the user and judge by the sharing users name whether this request is legal, if then transmit data to sharing users by point-to-point passage; Close point-to-point passage during end of transmission;
If be shared user's off-line, then to the sharing users feeding back unsuccessful information.
8, a kind of client is characterized in that, this client comprises:
Creating unit when receiving the order of creating virtual label file, generates virtual label file and preservation with virtual label title; When receiving when adding local storage file, generate the local storage file Actual path and the local storage actual file name of adding and preserve to described virtual label file to described virtual label file order;
Release unit is used to receive the Actual path of selecting virtual label file list commands, this tabulation to comprise this locality storage of shared file catalogue and each shared file; The virtual label file tabulation of selecting, the sharing users list of file names that is shared user name and selection are sent to server, the request shared file.
9, client according to claim 8 is characterized in that, this client also comprises:
Judging unit is used for when receiving selection virtual label file list commands, sends and is shared the sequence number of user name to the tabulation of server lookup virtual label file; After receiving the described sequence number of server feedback, judge whether whether store described sequence number with consistent or this locality of local storage;
Release unit, when being used for result when judging unit and being this locality and not existing to the server requests shared file; Also be used for result when judging unit and be with the sequence number of this locality storage when inconsistent, obtain the virtual label file catalogue from server, and judge according to the virtual label file catalogue of obtaining whether shared file in the catalogue stores in this locality and whether store path is correct, if this locality is not stored then and is left intact, if local storage but the Actual path difference then generates new actual storage path; And with generation include new actual storage path virtual label file tabulation, be shared user name and be sent to server update;
Receiving element is used for the sequence number and the storage of the virtual label file tabulation of reception server feedback.
10, a kind of server is characterized in that, this server comprises:
Receiving element is used to receive immediate communication tool user's sharing request, and this request comprises: the virtual label file tabulation of selection, be shared the sharing users list of file names of user name and selection; And verify whether this request is legal;
Memory cell is used for when sharing request when being legal, with virtual label file tabulation, the sharing users list of file names selected corresponding to being shared the user name storage; And generate the sequence number and the storage of the tabulation of corresponding virtual label file, and feed back to and be shared subscription client;
Updating block, be used for when receive the virtual label file tabulation that includes new actual storage path, when being shared the update command of user name, to be shared user name corresponding virtual label file list content and upgrade, and generate the sequence number and the storage of new virtual label file tabulation.
11, a kind of server is characterized in that, this server also comprises:
Notification unit, memory cell with virtual label file tabulation, sharing users list of file names corresponding to after being shared the user name storage, and updating block receives virtual label file when tabulation that includes new actual storage path, sends the shared file information by the sharing users of sharing users list of file names in tabulation.
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| CN2007101234815A CN101090376B (en) | 2007-06-25 | 2007-06-25 | Method for creating virtual label file, sharing and download file |
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|---|---|---|---|
| CN2007101234815A CN101090376B (en) | 2007-06-25 | 2007-06-25 | Method for creating virtual label file, sharing and download file |
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| CN101090376B CN101090376B (en) | 2011-10-12 |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102325169A (en) * | 2011-08-22 | 2012-01-18 | 盛乐信息技术（上海）有限公司 | Network file system supporting sharing and cooperation and method thereof |
| CN102427432A (en) * | 2011-12-18 | 2012-04-25 | 上海量明科技发展有限公司 | Method, terminal and system for virtually receiving file in instant messenger |
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