CN101072163A - Network file automatic dump method and system - Google Patents
Network file automatic dump method and system Download PDFInfo
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- CN101072163A CN101072163A CNA200710073948XA CN200710073948A CN101072163A CN 101072163 A CN101072163 A CN 101072163A CN A200710073948X A CNA200710073948X A CN A200710073948XA CN 200710073948 A CN200710073948 A CN 200710073948A CN 101072163 A CN101072163 A CN 101072163A
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Abstract
The method includes following steps: (1) the method receives network transfer storing request (NTSR) from client end the user locates at, and NTSR carries network address of object file, and relative path for storing the object file of the object file; (2) obtaining the object file from server corresponding to network address of the object file; (3) storing the obtained object file to the server according to relative path for the object file. The system includes network storage client end, file source server, and storage server. The system also includes control server and proxy server for network down loading. Features are: reducing time for waiting operation of transfer storing network files, no need of complex TELNET protocol, and simplified operation of transfer storing network files.
Description
Technical field
The invention belongs to network storage field, relate in particular to a kind of network file automatic dump method and system.
Background technology
Network storage service is a kind of based on client/server (Client/Server, C/S) the remote storage class of pattern service, its major function is by the network storage client file on file source server or the local computer to be saved in storage server by network, is convenient to the transfer and the backup of user file.Think the file of unloading for user in the network, one of existing network unloading mode is that local computer with the user is as client, file is downloaded to local computer from the file source server, file is uploaded to remote storage server by the network storage client in the local computer.The weak point of this network storage mode is that the user needs first file in download, upload file again, thus prolonged the time that the user waits for.Especially work as under the situation that file is big and user time is urgent, this network unloading mode is more inconvenient.
Another kind of network unloading mode of the prior art is that the user passes through Telnet (as Telnet agreement or SSH agreement) and signs in to Unix or Linux server, realizes the network unloading of file.With the Linux server is example, and user place client signs in to the Linux server by network storage client from local computer, and user place client can be saved in the network file of downloading in this User Catalog on the Linux server.
Also having a kind of network unloading mode is after user place client signs in to remote server by remote desktop software, implements the file down operation on remote server.
After signing in to remote server by Telnets such as Telnet, SSH, remote server had stronger control authority.Based on security consideration, existing network storage service provider can not be to open this type of service of user.Telnets itself such as Telnet, SSH are complicated simultaneously, realize that the expense of network unloading is too big.And remote desktop can't provide network unloading service for a plurality of users simultaneously.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of network file automatic dump system, is intended to solve in the prior art, and network unloading operation is consuming time, realizes the big problem of network unloading expense.
The embodiment of the invention is achieved in that a kind of network file automatic dump method, and described method comprises the steps:
The network unloading request of A, reception user place client is carried the network address of file destination in the described network unloading request, and the relative path of storing described file destination;
B, obtain described file destination from the network address corresponding server of described file destination;
C, the file destination that obtains stored into the pairing server of relative path of described file destination.
Another purpose of the embodiment of the invention is to provide a kind of network file automatic dump system, the storage server of the file destination after described system comprises network storage client, is used to store the file source server of the preceding file destination of unloading and is used to store unloading, described system also comprises:
Control Server is used to receive the network unloading request of described network storage client and sends the downloading control instruction, the network address that file destination is carried in described downloading control instruction, and the relative path of storage file destination; And
The network download acting server is used to respond described downloading control instruction, and according to the network address of file destination the file destination in the described source file server is directly dumped to the storage server corresponding with the relative path of described storage file destination.
Network file automatic dump method that the embodiment of the invention provides and system, user place client sends network unloading request by network storage client to network unloading system, this network unloading request of network unloading system responses, and directly file destination is dumped to storage server from the file source server, reduced the stand-by period of network file unloading operation, do not need simultaneously complicated Telnet, simplified network file unloading operation.
Description of drawings
Fig. 1 is the flow chart of the network file automatic dump method that provides of the embodiment of the invention;
Fig. 2 is the structure chart of the network file automatic dump system that provides of the embodiment of the invention;
Fig. 3 is the sequential chart of the network file automatic dump method that provides of the embodiment of the invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
The network file automatic dump system that the embodiment of the invention provides directly with file destination from dumping to the storage server corresponding with the relative path of storing file destination with the pairing file source server in the network address of file destination.
Fig. 1 shows the realization flow of the network file automatic dump method that the embodiment of the invention provides.
In embodiments of the present invention, the user needs the file of unloading to be called file destination.
In step S101, receive the login authentication request of user place client, carry the authentification of user parameter in the login authentication request, as username and password.Authentication mechanism according to relevant compares authentification of user parameter and user basic information the legitimacy of inspection user.Wherein user basic information comprises user ID, user authentication information, user metadata information or authorized user message etc.Wherein user authentication information is the essential information of user's input when registration, as user name, password etc.User metadata information comprises progress, file download state of user storage space size, user's download file etc.Authorized user message refers to the authorization message of user's download file destination, as the user name of user's download file destination, password etc.These information are mainly used in user log-in authentication and document storage management.Can adopt the username and password in the comparison authentification of user parameter whether identical as above-mentioned login authentication, thereby judge whether to allow the user to login with username and password in the user authentication information.
In step S102, receive the network unloading request of logged-in user place client, carry the network address of file destination and the relative path and the out of Memory relevant of storage file destination in the network unloading request with file destination.Wherein relevant with file destination out of Memory comprises: the associated authorization information of logged-in user, as download username and password of this file destination etc., and the metadata information of logged-in user, and as network storage spatial information of logged-in user etc.
In step S103, according to the logged-in user essential information, judge whether to respond the network unloading request of logged-in user place client, for example: if the network storage space of logged-in user is full, then do not respond this network unloading request, change step S108.
In step S104, the network unloading request of response logged-in user place client sends download request to the network address corresponding server with file destination, carries the network address of file destination, the associated authorization information of logged-in user in the download request.Whether the network address corresponding server of file destination exists according to the network address searched targets file of the file destination that request is downloaded, and as not existing, then changes step S108.Exist as file destination,, judge whether logged-in user has the authority of downloading object file,, then change step S108 if do not have according to the associated authorization information of logged-in user.Otherwise return the essential information of file destination, as length information of file destination etc.
In step S105, judge whether downloading object file according to the essential information of the file destination that receives and the essential information of logged-in user (as the size in the network storage space of logged-in user).If the network storage space of logged-in user is too little, can not the stored target file, then change step S108, otherwise downloading object file.
In step S106, the relative path corresponding server that directly stores and store the file destination of downloading into file destination.If the unloading success is then returned the storage successful information, and is carried information such as file download progress and file download state.If in the downloaded stored process, mistake occurs, interrupt or storage operation is made mistakes etc. as network, then change step S108.
In step S107, after the information of reception network unloading success, upgrade the essential information of logged-in user.The item of information that changes has been for having taken place in the logged-in user essential information of need upgrading in network unloading process, the network storage space of download progress, file destination download state or the logged-in user of the file destination of downloading as logged-in user etc.
In step S108, return network storage failure information and corresponding error code.Wherein corresponding error code can be that the user network memory space is full, and file destination does not exist, and the user does not download authority, the too small or network failure of user storage space, and unloading is unsuccessful etc.The form of returning unloading success or unloading failure information can be directly to return to user place client, perhaps with offline modes such as mail notice user network unloading result.
Fig. 2 shows the structure of the network file automatic dump system that the embodiment of the invention provides.This network file unloading system can be built in the station server, and perhaps each component units of this network file unloading system is independent of in the different server respectively.
Network unloading request receives judging unit 122 and receives the network unloading request that network storage client 11 sends, and according to the user basic information in the user data server 13, as the size in network storage space, judges whether to respond this network unloading request.If the network storage space of logged-in user is full, then network unloading request receives judging unit 122 and returns network storage failure information and corresponding error message to the user, otherwise network unloading control unit 123 sends the downloading control instruction to network download acting server 14, carries the network address of file destination, user's associated authorization information and the network storage spatial information of logged-in user.
Network download acting server 14 comprises download request generation unit 141, file download judging unit 142 and file download agent unit 143.Download request generation unit 141 sends download request according to the network address of file destination in the downloading control instruction to the network address corresponding file source server 15 with file destination, carries the network address of file destination and user's associated authorization information.File source server 15 stores file destination, based on file transfer protocol (FTP), as HTML (Hypertext Markup Language) (Hypertext TransferProtocol, HTTP) or file transfer protocol (FTP) (File Transfer Protocol, FTP) etc., can with other server or client transmissions file.If the file destination that exists request to download in the file source server 15, associated authorization information according to the user, this logged-in user has the authority of downloading object file, then returns the essential information of file destination to network download acting server 14, comprises the length of file destination etc.
File is downloaded the essential information of judging unit 142 according to the file destination that receives, in conjunction with user's essential information, as: user's network storage space judges whether to continue downloading object file.If the storage file destination that user's network storage space can not be complete then returns storage failure information and corresponding error code to Control Server 12.Otherwise file download agent unit 143 is from file source server 15 downloading object files, and directly stores the file destination of downloading into storage server 16.Finish file destination directly dumps to storage server 16 from source file server 15 network unloading request.Wherein storage server 16 is pairing servers of relative path of storage file destination.File destination is carried out in the unloading operation actual stored target file the user.Storage server 16 can be a concentrating equipment, also can be distributed apparatus.
Network download acting server 14 returns network unloading successful information to Control Server 12, user profile updating block 124 is according to the user basic information in the network unloading successful information updating user data server 13, as user basic information items such as file download progress, file download state or user storage space sizes.
In above-mentioned network unloading system, network unloading failure information, unloading successful information and corresponding error code return user place client by Control Server 12 by network storage client 11, perhaps when network storage client 11 is not logined, unloading result with offline modes such as mail notice user network file, perhaps when user's logging in network next time storage client 11, with the unloading result of form of message prompting user network file.
Fig. 3 shows the sequential chart that the embodiment of the invention provides network file automatic dump method.
1, network storage client is initiated the user log-in authentication request to Control Server, carries the authentification of user parameter, as username and password.After Control Server receives the user log-in authentication request, according to relevant authentication mechanism, the essential information of user in authentification of user parameter and the user data server is compared, the legitimacy of inspection user, whether identical as the username and password in the authentification of user parameter relatively with username and password in the user basic information, thereby judge whether to allow the user to login, and the login authentication result is returned network storage client.
2, logged-in user is initiated network unloading request by network storage client to Control Server, carries the network address of file destination and the relative path and the out of Memory relevant with file destination of storage file destination.Wherein relevant with file destination out of Memory comprises: the associated authorization information of logged-in user, as download username and password of this file destination etc., and logged-in user essential information, and as network storage spatial information of logged-in user etc.
3, after Control Server receives network unloading request, send the downloading control order to the network agent server, carry the network address of file destination, relative path, the associated authorization information of logged-in user and the essential information of logged-in user of storage file destination.Size of the essential information of logged-in user such as user storage space etc. wherein.After Control Server receives network unloading request,,, judge the validity of logged-in user network unloading request as the size of user storage space according to the essential information of logged-in user.If the network storage space of logged-in user is full, then the network unloading request of logged-in user is invalid, and Control Server returns storage failed message and corresponding error code to the user.Corresponding error code is that user storage space is full.If the network unloading request of logged-in user is effectively, then Control Server sends the downloading control order to the network agent server, carries the network address of file destination, the authorization message of logged-in user and the essential information of logged-in user.
4, after the network agent server receives the downloading control order, obtain the file destination content from the file source server.The network agent server by and the file source server between communication protocol (as HTTP or FTP) send download request to the file source server, carry the network address of file destination and the associated authorization information of logged-in user.Source file server judges according to the associated authorization information of logged-in user whether logged-in user has the authority of downloading object file.Source file server is according to the network address searched targets file of file destination, if this document does not exist or logged-in user does not have the authority of downloading object file, then the network agent server returns storage failure information and corresponding error code to Control Server, should store failure information and corresponding error code returns to the user by Control Server.Wherein corresponding error code is that logged-in user is not downloaded authority or file destination does not exist.If file destination exists, then source file server according to and the network agent server between communication protocol with the file destination essential information, as the length information of file destination etc., send to the network agent server.The network agent server judges whether downloading object file according to the user's free memory in the essential information of logged-in user.If the required memory space of file destination is greater than the free memory of logged-in user, then the network agent server returns storage failure information and corresponding error code to Control Server, should store failure information and corresponding error code returns to the user by Control Server.Wherein corresponding error code is that user storage space is limited, can't store.If the free memory of logged-in user is enough to store file destination, then the network agent server according to and source file server between the communication protocol downloading object file.
5, the network agent server will store the corresponding position of storage server from the file destination that source file server obtains into according to the relative path of storage file destination.The network agent server returns the storage success message to Control Server after successfully storing file destination into storage server, carries the metadata information of logged-in user, as items of information such as file download progress, file download state or user storage space.If the network agent server mistake occurs in the downloaded stored process,, then return storage failed message and corresponding error code to Control Server as interruption of file source server network or storage server error in operation etc.Corresponding error code is a network failure, and unloading is unsuccessful.
6, Control Server is after the message that receives the download success that the network agent server sends, the user basic information in the updating user data server.User basic information such as file download state, file download progress etc. in the user data server that needs to upgrade.After receiving that when Control Server the message of storage success of network agent server and user data server upgrade successful message, Control Server returns to user place client and stores successful response message.When Control Server is received the storage failure of network agent server, Control Server returns the response message of storage failure and corresponding error code to user place client.The transmission form of response message can be by the network storage client of user place client, perhaps when network storage client is not logined, notify user place client network unloading result with offline modes such as mails, perhaps when user's logging in network next time storage client, with form of message prompting user network unloading result.
The network file automatic dump method that the embodiment of the invention provides, receive the network unloading request of user place client, according to the relative path of the network address of the file destination in the network unloading request and storage file destination directly with file destination from dumping to and store the server of the relative path of file destination with the network address corresponding server of file destination, reduce the time of the wait of user when carrying out network file unloading operation.In carrying out network file unloading operating process, do not need complicated Telnet simultaneously, simplified network file unloading operation.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1, a kind of network file automatic dump method is characterized in that, described method comprises the steps:
The network unloading request of A, reception user place client is carried the network address of file destination in the described network unloading request, and the relative path of storing described file destination;
B, obtain described file destination from the network address corresponding server of described file destination;
C, the file destination that obtains stored into the pairing server of relative path of described file destination.
2, network file automatic dump method as claimed in claim 1 is characterized in that, also comprises the steps: before described steps A
Receive the login authentication request of user place client, the user's login parameters that carries according to described login authentication request carries out user log-in authentication.
3, network file automatic dump method as claimed in claim 2 is characterized in that, before described steps A, also comprises the steps:
According to the logged-in user essential information, judge whether to respond described network unloading request.
4, network file automatic dump method as claimed in claim 2 is characterized in that, described step B is specially:
B1, send download request, the network address and the user basic information of carrying file destination to the network address of described file destination corresponding server;
The essential information of B2, the file destination that returns according to the network address corresponding server of described file destination judges whether to obtain described file destination.
5, network file automatic dump method as claimed in claim 1 is characterized in that, also comprises the steps: after described step C
Be updated in the user basic information that changes in the network file unloading process.
6, a kind of network file automatic dump system, the storage server of the file destination after described system comprises network storage client, is used to store the file source server of the preceding file destination of unloading and is used to store unloading, it is characterized in that described system also comprises:
Control Server is used to receive the network unloading request of described network storage client and sends the downloading control instruction, the network address that file destination is carried in described downloading control instruction, and the relative path of storage file destination; And
The network download acting server is used to respond described downloading control instruction, and according to the network address of file destination the file destination in the described source file server is directly dumped to the storage server corresponding with the relative path of described storage file destination.
7, network file automatic dump as claimed in claim 6 system is characterized in that described system also comprises:
User data server is communicated by letter with Control Server, is used to store user basic information, and described user basic information comprises user ID, user authentication information, user metadata information or authorized user message.
8, network file automatic dump as claimed in claim 7 system is characterized in that described Control Server comprises:
Network unloading request receives judging unit, is used to receive the network unloading request of described network storage client, and according to the user basic information in the described user data server, judges whether to respond described network unloading request;
Network unloading control unit is used for sending the downloading control instruction to described network download acting server, and the network address of file destination is carried in described downloading control instruction, and the relative path of storing described file destination.
9, network file automatic dump as claimed in claim 7 system is characterized in that described Control Server also comprises:
The user log-in authentication unit is used to receive the login authentication request of described network storage client, and user's login parameters that carries according to described login authentication request and the user basic information in the described client server are carried out user log-in authentication.
10, network file automatic dump as claimed in claim 7 system is characterized in that described network download acting server comprises:
The download request generation unit is used to respond described downloading control instruction, sends download request to the network address of described file destination corresponding file source server, and described download request is carried the network address and the user basic information of file destination;
File is downloaded judging unit, is used for the essential information of the file destination that returns according to the file source server, judges whether to obtain described file destination;
File download agent unit, the file destination that is used for obtaining store the storage server corresponding with the relative path of described storage file destination into.
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| CNA200710073948XA CN101072163A (en) | 2007-03-31 | 2007-03-31 | Network file automatic dump method and system |
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| CNA200710073948XA CN101072163A (en) | 2007-03-31 | 2007-03-31 | Network file automatic dump method and system |
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| CN102035884A (en) * | 2010-12-03 | 2011-04-27 | 华中科技大学 | Cloud storage system and data deployment method thereof |
| CN102420870A (en) * | 2011-12-02 | 2012-04-18 | 山东大学 | Network file storage method for thin client |
| CN102497436A (en) * | 2011-12-16 | 2012-06-13 | 方正国际软件有限公司 | Networked file storing method and system based on HTTP (Hyper Text Transport Protocol) |
| CN102546703A (en) * | 2010-12-27 | 2012-07-04 | 盛乐信息技术（上海）有限公司 | Method and system for transmitting network hard disk file |
| WO2012129887A1 (en) * | 2011-03-25 | 2012-10-04 | 中兴通讯股份有限公司 | Method, system, and terminal for data downloading |
| CN102843425A (en) * | 2012-08-03 | 2012-12-26 | 东莞宇龙通信科技有限公司 | Method based on cloud storage instead of local storage, and communication terminal |
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| CN103401885A (en) * | 2013-08-19 | 2013-11-20 | 北京时代亿信科技有限公司 | Network file authorization control method, device and system |
| CN101719861B (en) * | 2008-10-09 | 2015-01-07 | 纬创资通股份有限公司 | Method for improving network disc system convenience and relevant network disc system |
| WO2015055036A1 (en) * | 2013-10-16 | 2015-04-23 | 华为技术有限公司 | Backup object sending and backup method, production end, disaster recovery end, and system |
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| CN106844111A (en) * | 2016-12-26 | 2017-06-13 | 创新科存储技术（深圳）有限公司 | The access method of cloud storage NFS |
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| CN102035884A (en) * | 2010-12-03 | 2011-04-27 | 华中科技大学 | Cloud storage system and data deployment method thereof |
| CN102035884B (en) * | 2010-12-03 | 2013-01-23 | 华中科技大学 | Cloud storage system and data deployment method thereof |
| CN102546703A (en) * | 2010-12-27 | 2012-07-04 | 盛乐信息技术（上海）有限公司 | Method and system for transmitting network hard disk file |
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| CN102420870A (en) * | 2011-12-02 | 2012-04-18 | 山东大学 | Network file storage method for thin client |
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| CN102843425A (en) * | 2012-08-03 | 2012-12-26 | 东莞宇龙通信科技有限公司 | Method based on cloud storage instead of local storage, and communication terminal |
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| WO2015055036A1 (en) * | 2013-10-16 | 2015-04-23 | 华为技术有限公司 | Backup object sending and backup method, production end, disaster recovery end, and system |
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| CN108009439A (en) * | 2016-11-28 | 2018-05-08 | 北京车和家信息技术有限责任公司 | The method, apparatus and system of resource request |
| CN106844111A (en) * | 2016-12-26 | 2017-06-13 | 创新科存储技术（深圳）有限公司 | The access method of cloud storage NFS |
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