CN117056283A - File transfer method, device and storage medium - Google Patents

Abstract

The application provides a file circulation method, equipment and a storage medium, and relates to the technical field of Internet. The method comprises the following steps: responding to a service request of file circulation, and determining at least one file providing user corresponding to the file circulation; configuring a corresponding file interface for the target circulation file, setting circulation rules based on the file interface, and determining at least one file receiving user based on the circulation rules; and carrying out identity verification on the file providing user and the file receiving user, and if the verification is passed, establishing file circulation between the file providing user and the file receiving user based on a preset mode. The method of the application realizes the technical effects of improving the file transfer efficiency and the security.

Description

File transfer methods, equipment and storage media

Technical field

This application relates to Internet technology, and in particular to a file transfer method, equipment and storage medium.

Background technique

With the rapid development of computer and Internet technology, people have gradually become accustomed to transferring files between different devices to share network resources. While online transfer provides convenience, it also brings corresponding security risks. Therefore, it is necessary to establish a set of Safe, accurate and efficient document circulation system.

The system used by the existing file transfer method is the OSS file storage system. The file provider pulls the specified data content based on the specified file format to generate a file, uploads it to the path specified by the OSS file storage system, and informs the file recipient of the storage path. Party, the file recipient downloads the specified file from the OSS file storage system according to the storage path.

Since the OSS file storage system is not fully automated, a large amount of labor and time costs will be consumed in the file transfer process, and there is the possibility of human misoperation and missing files, resulting in a high error rate in file transfer, thus affecting the efficiency of file transfer. ; However, downloading files from the OSS file storage system cannot guarantee that all files will be downloaded at once, and the download permissions are unclear, which makes it easy to exceed authority and cannot meet security requirements. Therefore, the existing technology has technical problems of low file transfer efficiency and poor security.

Contents of the invention

This application provides a file transfer method, equipment and storage medium to solve the technical problems of low file transfer efficiency and poor security in the prior art.

In the first aspect, this application provides a document circulation method, including:

In response to a business request for file transfer, determine at least one file provider corresponding to the file transfer;

Configure the corresponding file interface for the target transfer file, set transfer rules based on the file interface, and determine at least one file receiving user based on the transfer rules;

The identity of the file providing user and the file receiving user is authenticated. If the verification is passed, file transfer between the file providing user and the file receiving user is established based on the preset method.

Optionally, create file transfers between the file provider user and the file receiving user based on a preset method, including:

Determine whether the circulation rule conforms to the preset pattern, and if so, send first instruction information to the file providing user; wherein the first instruction information is used to instruct the file providing user to upload the target circulation file;

Determine the corresponding transfer method based on the transfer rules, determine the storage directory of the target transfer file based on the transfer method, and upload the target transfer file to the storage directory; where the transfer method includes local transfer and/or remote transfer;

Synchronize the target transfer file in the storage directory to the file receiving user.

Optionally, synchronize the target transfer file in the storage directory to the file receiving user, including:

Send second instruction information to the file receiving user; wherein the second instruction information is used to instruct the file receiving user to download the target circulation file;

Based on the storage directory, download the target circulation file.

Optionally, upload the target transfer file to the storage directory, including:

Determine whether the file management platform associated with the target transfer file has modification permissions. If so, edit the target transfer file in the storage directory based on the file management platform;

Update the storage directory based on the edited target transfer file.

Optionally, creating file transfers between file providing users and file receiving users based on a preset method also includes:

Obtain the file transfer log, and search the target transfer file, the process file generated during the editing process, and the edited target transfer file based on the file transfer log;

Save target transfer files, process files, and edited target transfer files based on preset paths.

Optionally, creating file transfers between file providing users and file receiving users based on a preset method also includes:

Get all files stored in the storage directory;

Clean files based on preset requirements.

Optionally, set flow rules based on the file interface, including:

classify at least one file providing user into a corresponding user group based on a preset category;

Set corresponding transfer rules for each user group based on the file interface.

In the second aspect, this application provides a document circulation device, including:

A determination module, configured to respond to a business request for file transfer and determine at least one file provider corresponding to the file transfer;

The first processing module is configured to configure a corresponding file interface for the target transfer file, set transfer rules based on the file interface, and determine at least one file receiving user based on the transfer rules; wherein the transfer rules include local transfer and/or remote transfer;

The second processing module is used to authenticate the identity of the file providing user and the file receiving user. If the verification is passed, establish file transfer between the file providing user and the file receiving user based on a preset method.

Optionally, the second processing module is used for:

Determine whether the circulation rule conforms to the preset pattern, and if so, send first instruction information to the file providing user; wherein the first instruction information is used to instruct the file providing user to upload the target circulation file;

Determine the corresponding transfer method based on the transfer rules, determine the storage directory of the target transfer file based on the transfer method, and upload the target transfer file to the storage directory; where the transfer method includes local transfer and/or remote transfer;

Synchronize the target transfer file in the storage directory to the file receiving user.

Optionally, the second processing module is also used to:

Send second instruction information to the file receiving user; wherein the second instruction information is used to instruct the file receiving user to download the target circulation file;

Based on the storage directory, download the target circulation file.

Optionally, the second processing module is also used to:

Determine whether the file management platform associated with the target transfer file has modification permissions. If so, edit the target transfer file in the storage directory based on the file management platform;

Update the storage directory based on the edited target transfer file.

Optionally, the second processing module is also used to:

Obtain the file transfer log, and search the target transfer file, the process file generated during the editing process, and the edited target transfer file based on the file transfer log;

Save target transfer files, process files, and edited target transfer files based on preset paths.

Optionally, the second processing module is also used to:

Get all files stored in the storage directory;

Clean files based on preset requirements.

Optionally, the first processing module is used for:

classify at least one file providing user into a corresponding user group based on a preset category;

Set corresponding transfer rules for each user group based on the file interface.

The third aspect of this application provides a file transfer device, including:

processor and memory;

Memory stores instructions for execution by the computer;

The processor executes the computer execution instructions stored in the memory, so that the file transfer device executes any of the file transfer methods of the first aspect.

In a fourth aspect, the present application provides a computer-readable storage medium. Computer-executable instructions are stored in the computer-readable storage medium. When the computer-executable instructions are executed by a processor, they are used to implement file transfer as in any one of the first aspects. method.

The file transfer method, equipment and storage medium provided by this application are based on a distributed file system that responds to business requests for file transfer, determines at least one file corresponding to the file transfer to provide the user, and uniformly stores target transfer files through the distributed file system to ensure the target Integrity and high availability of transfer files; configure the corresponding file interface for the target transfer file, set transfer rules based on the file interface, determine at least one file receiving user based on the transfer rules, conduct unified management of file providing users and file receiving users, and Isolate permissions between different users to ensure the security of target transfer files; authenticate the file providing user and file receiving user. If the verification is passed, a file connection between the file providing user and the file receiving user is established based on the preset method. Circulation avoids attacks on the file circulation process when user account information is leaked. At the same time, the circulation process of target circulation files in the distributed file system does not require manual participation. File providing users and file receiving users do not need to interact with the distributed file system multiple times. Docking reduces the risk of docking and achieves the technical effect of improving file transfer efficiency and security.

Description of the drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application.

Figure 1 is a flowchart 1 of the file transfer method provided by the embodiment of the present application;

Figure 2 is a scene diagram of the file transfer method provided by the embodiment of the present application;

Figure 3 is a scene diagram 2 of the file transfer method provided by the embodiment of the present application;

Figure 4 is a scene diagram 3 of the file transfer method provided by the embodiment of the present application;

Figure 5 is a scene diagram 4 of the file transfer method provided by the embodiment of the present application;

Figure 6 is a scene diagram 5 of the file transfer method provided by the embodiment of the present application;

Figure 7 is a scene diagram 6 of the file transfer method provided by the embodiment of the present application;

Figure 8 is a flow chart 2 of the file transfer method provided by the embodiment of the present application;

Figure 9 is a scene diagram 7 of the file transfer method provided by the embodiment of the present application;

Figure 10 is a schematic structural diagram of a file transfer device provided by an embodiment of the present application;

Figure 11 is a hardware structure diagram of a file transfer device provided by an embodiment of the present application.

Through the above-mentioned drawings, clear embodiments of the present application have been shown, which will be described in more detail below. These drawings and text descriptions are not intended to limit the scope of the present application's concepts in any way, but are intended to illustrate the application's concepts for those skilled in the art with reference to specific embodiments.

Detailed ways

Exemplary embodiments will be described in detail herein, examples of which are illustrated in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatus and methods consistent with aspects of the present application as detailed in the appended claims.

In the existing technology, the OSS file storage system is used for file transfer. The file provider pulls the specified data content based on the specified file format to generate a file, and uploads it to the path specified by the OSS file storage system. However, there may be problems during the upload process. Human misoperation and missing files will have an impact on file transfer efficiency; after the file upload is completed, the storage path will be informed to the file recipient, and the file recipient will download the specified file from the OSS file storage system according to the storage path, which cannot be guaranteed to be one-time All downloads, and the download permissions are unclear, which is prone to unauthorized access, and the entire file transfer process will also consume a lot of labor costs and time costs. Therefore, the existing technology has technical problems of low file transfer efficiency and poor security.

The file transfer method, equipment and storage medium provided by this application are based on a distributed file system that responds to business requests for file transfer, determines at least one file corresponding to the file transfer to provide the user, and uniformly stores target transfer files through the distributed file system to ensure the target Integrity and high availability of transfer files; configure the corresponding file interface for the target transfer file, set transfer rules based on the file interface, determine at least one file receiving user based on the transfer rules, conduct unified management of file providing users and file receiving users, and Isolate permissions between different users to ensure the security of target transfer files; authenticate the file providing user and file receiving user. If the verification is passed, a file connection between the file providing user and the file receiving user is established based on the preset method. Circulation avoids attacks on the file circulation process when user account information is leaked. At the same time, the circulation process of target circulation files in the distributed file system does not require manual participation. File providing users and file receiving users do not need to interact with the distributed file system multiple times. Docking reduces the risk of docking and achieves the technical effect of improving file transfer efficiency and security.

The technical solution of the present application and how the technical solution of the present application solves the above technical problems will be described in detail below with specific embodiments. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described again in some embodiments. The embodiments of the present application will be described below with reference to the accompanying drawings.

Figure 1 is a flowchart 1 of a file transfer method provided by an embodiment of the present application. As shown in Figure 1, this embodiment provides a file transfer method, including:

S101. In response to the business request for file transfer, determine at least one file provider corresponding to the file transfer;

In this embodiment, the entire file transfer process relies on the GlusterFS distributed file system and follows the secure file transfer protocol SFTP. The GlusterFS distributed file system is an scalable network file system. Compared with other distributed file systems, GlusterFS distributed file system The file system has the characteristics of high scalability, high availability, and high performance. Figure 2 is a scene diagram of the file transfer method provided by the embodiment of this application. As shown in Figure 2, the GlusterFS distributed file system generally adopts the architecture of the management layer, the Master center control layer, and the Worker transfer processing layer. The management layer is operated by the system. Personnel operate users based on corresponding programs, including maintenance and management of the GlusterFS distributed file system; the Master center control layer serves as the central system for communication control between the management layer and the Worker transfer processing layer, and is mainly used to manage Worker transfer processing. The various clusters of the layer and the distribution of transfer rules; the Worker transfer processing layer is mainly responsible for processing the file transfer process and is the core business layer of the GlusterFS distributed file system. The system operator receives the business request for file transfer at the management level and determines at least one file corresponding to the file transfer to provide the user. For example, through the celery distributed task queue, multi-threads process the business request for file transfer.

S102. Configure a corresponding file interface for the target transfer file, set transfer rules based on the file interface, and determine at least one file receiving user based on the transfer rules;

In this embodiment, Figure 3 is a scene diagram of the file transfer method provided by the embodiment of the present application. As shown in Figure 3, the GlusterFS distributed file system can be divided into a system configuration module, a user management module, and a transfer module according to the functional architecture. Management module, file exchange management module, flow log management module, whitelist management module; system configuration module includes cluster management, application management, system monitoring, and system configuration. Among them, cluster management is used to manage the cluster of the entire GlusterFS distributed file system. And maintain cluster information, such as addition, deletion, modification, etc. Application management is used to synchronize application information of the file management platform to facilitate later maintenance; the user management module includes local users, remote users, user groups, user export, local users and Remote users are used to manage local users and remote user information of each cluster. Local user information includes basic information such as local users’ usernames and passwords, as well as information maintenance such as space restrictions. Remote user information includes remote users’ usernames, Basic information such as passwords. User groups are used to divide users into groups to facilitate user management and maintenance of transfer rules. User export is used to export user information for auditing and operation and maintenance. The transfer management module is used to transfer files, including local transfers. , remote transfer, upload transfer, download transfer, one-to-one transfer, one-to-many transfer, many-to-one transfer, many-to-many transfer; the file exchange management module includes file interface management, upload and download management, regular file cleaning, and file editing. , File interface management is used to maintain and change file interfaces to facilitate reuse and docking with other systems. Files are regularly cleaned to prevent too many files from affecting the overall performance and stability of the GlusterFS distributed file system; the circulation log management module includes files Circulation chain, log query, file circulation chain records a series of process logs from the beginning to the end of circulation of files, including log information of file comparison, backup, circulation, deletion and other links; the whitelist management module includes adding/editing whitelists , authenticate users through the whitelist management module to prevent attackers from launching login attacks when the user account and password are leaked.

In this embodiment, the target transfer file is determined based on the received business request for file transfer, and the corresponding file interface is configured for the target transfer file according to the business request, including configuring the Chinese name of the file interface, the English name of the file interface, application, and file server cluster , file interface path and related remarks. Divide at least one file-providing user into corresponding user groups based on preset categories, such as grouping according to provinces, and set transfer rules for each user group based on the corresponding working server; where the transfer rules include one-to-one transfer , one-to-many circulation, many-to-one circulation, many-to-many circulation.

In the first demonstration example, Figure 4 is scene diagram 3 of the file transfer method provided by the embodiment of the present application. As shown in Figure 4, based on VIP and Keepalived technology, it is determined whether the corresponding server is in normal working status. If not, then Use the VRRP protocol or custom scripts to select other servers that are in normal working condition to set flow rules.

In this embodiment, based on the load balancing principle, the circulation rules are distributed to the cluster of the corresponding Worker circulation processing layer, and at least one corresponding file receiving user is determined through the cluster where the circulation rules are located; when there are too many circulation rules, Worker circulation processing When the pressure on the layer is high, the Worker transfer processing layer can be horizontally and dynamically expanded to ensure the timeliness and reliability of the transfer rules; the transfer rules are stored in the database.

In the second demonstration example, Figure 5 is scene diagram 4 of the file transfer method provided by the embodiment of the present application. As shown in Figure 5, according to the consistent hash algorithm, the hash value of the transfer rule and the hash value of the Worker transfer processing layer are calculated. The hash value of the cluster, compare the two hash values to determine the cluster where the transfer rule is located, and then determine at least one corresponding file receiving user; if a cluster goes down, recalculate the hash value of the transfer rule and the Worker The hash value of the cluster in the circulation processing layer is used to distribute the circulation rules to ensure the high availability of the circulation rules.

S103. Perform identity verification on the file providing user and the file receiving user. If the verification passes, establish file transfer between the file providing user and the file receiving user based on a preset method.

In this embodiment, identity verification is performed on the file providing user and the file receiving user. If the verification is passed, the file providing user and the file receiving user are added to the whitelist.

In the third demonstration example, Figure 6 is scene diagram 5 of the file transfer method provided by the embodiment of the present application. As shown in Figure 6, the IP addresses of the file providing user and the file receiving user are located through FULLNAT technology and TOA technology to ensure that the file Provide traceability of users and file receiving users to obtain users with login permissions. Based on the load balancing SLB layer 4 load protocol, security whitelist configuration is performed for file providers and file receivers.

In this embodiment, it is determined whether the circulation rules comply with the preset mode. If so, instruction information for uploading the target circulation file is sent to the file providing user, and the corresponding circulation mode is determined based on the circulation rules, and the storage directory of the target circulation file is determined based on the circulation mode. ; Send instructions for downloading the target transfer file to the file receiving user, and download the target transfer file based on the storage directory; among them, the transfer method includes local transfer and remote transfer, and the remote transfer includes SFTP upload and SFTP download, and the local transfer refers to the occurrence of For file transfer on the local cluster, the local file provider provides the user with the target transfer file, and the target transfer file will be transferred to the directory of the local file receiving user. SFTP upload provides the local file provider with the target transfer file uploaded by the user and is transferred to the target transfer file through the SFTP protocol. In the directory of the remote file receiving user, SFTP download allows the user to download the target transfer file from the remote file to the directory of the local file receiving user through the SFTP protocol.

In the fourth demonstration example, the transfer rules are obtained by scanning the SQLite3 database. Based on the customized pattern template - Shell-pattern expression, it is judged whether the transfer rule matches the Shell-pattern expression. If it matches, file transfer is allowed. If there is no match, the unmatched transfer rules will be filtered out and file transfer will not be allowed.

In the fifth exemplary example, Figure 7 is a scene diagram 6 of the file transfer method provided by the embodiment of the present application. As shown in Figure 7, based on the file providing user, it is determined whether the file receiving user is a local user or a remote user; if it is a local user User, the file providing user logs in to the GlusterFS distributed file system through the SFTP security protocol and uploads the target transfer file to the designated storage directory of the local server. The file receiving user obtains the target transfer file from the designated storage directory through the SFTP security protocol; if it is a remote End users, file providers log in to the GlusterFS distributed file system based on the SFTP security protocol, upload the target transfer file to the local server, and then send the target transfer file to the designated storage directory of the remote server through the local server. The file receiving user uses SFTP The security protocol obtains the target circulation file from the specified storage directory.

In this embodiment, it is determined whether the file management platform associated with the target transfer file has modification authority. If so, the target transfer file in the storage directory is edited based on the file management platform; the storage directory is updated based on the edited target transfer file. .

In this embodiment, after the file transfer is completed, the file transfer log is obtained based on the file transfer chain, the target transfer file, the process file generated during the editing process, and the edited target transfer file are searched based on the file transfer log, and backed up, such as using RAID technology, GlusterFS replicated volumes or distributed replicated volumes store files. You can also use the file transfer log to check whether problems occur during the file transfer process to ensure that risks can be identified in a timely manner. In addition, all files in the storage directory are obtained and the files are cleaned according to certain rules to prevent too many files from affecting the stability of the system.

The file transfer method provided by this application is based on the distributed file system responding to the business request for file transfer, determining at least one file provider corresponding to the file transfer, and uniformly storing the target transfer file through the distributed file system to ensure the integrity of the target transfer file. and high availability; configure the corresponding file interface for the target circulation file, divide at least one file providing user into the corresponding user group based on the preset category, set circulation rules for each user group, and distribute the circulation rules to the corresponding circulation processing In the cluster of layers, determine at least one corresponding file receiving user through the cluster where the circulation rule is located, conduct unified management of file providing users and file receiving users, and perform permission isolation between different users to ensure the security of target circulation files; Perform identity verification on the file providing user and the file receiving user. If the verification is passed, the file transfer between the file providing user and the file receiving user will be established based on the transfer rules that conform to the preset mode to avoid the file transfer process when the user's account information is leaked. Under attack, at the same time, the transfer process of target transfer files in the distributed file system does not require manual participation. File providing users and file receiving users do not need to dock multiple times with the distributed file system, which reduces the risk of docking and improves file transfer efficiency. and technical effects on security.

Figure 8 is a flowchart 2 of the file transfer method provided by the embodiment of the present application. As shown in Figure 8, a file transfer method provided by an embodiment of the present application includes:

S801. In response to the business request for file transfer, determine at least one file provider corresponding to the file transfer;

S802. Configure a corresponding file interface for the target transfer file, and divide at least one file providing user into a corresponding user group based on the preset category; set a corresponding transfer rule for each user group based on the file interface; determine at least one file based on the transfer rule. File receiving user;

S803. Perform identity verification on the file providing user and the file receiving user. If the verification is passed, determine whether the circulation rule conforms to the preset mode. If so, send the first instruction information to the file providing user; wherein the first instruction information is used to indicate File provides users with the ability to upload target circulation files;

S804. Determine the corresponding transfer method based on the transfer rules, determine the storage directory of the target transfer file based on the transfer method, and upload the target transfer file to the storage directory; where the transfer method includes local transfer and/or remote transfer;

S805. Determine whether the file management platform associated with the target transfer file has modification authority. If so, edit the target transfer file in the storage directory based on the file management platform; update the storage directory based on the edited target transfer file;

S806. Send the second instruction information to the file receiving user; wherein the second instruction information is used to instruct the file receiving user to download the target circulation file; download the target circulation file based on the storage directory;

S807. Obtain the file transfer log, search for the target transfer file, the process file generated during the editing process, and the edited target transfer file based on the file transfer log; save the target transfer file, process file, and edited target transfer file based on the preset path;

S808. Obtain all files stored in the storage directory; clean the files based on preset requirements.

By executing S801 to S808, the distributed file system responds to the business request for file transfer, determines at least one file corresponding to the file transfer and provides it to the user, and uniformly stores the target transfer file through the distributed file system to ensure the integrity and high quality of the target transfer file. Availability; configure the corresponding file interface for the target transfer file, divide at least one file providing user into the corresponding user group based on the preset category, set transfer rules for each user group, and distribute the transfer rules to the corresponding transfer processing layer In the cluster, determine at least one corresponding file receiving user through the cluster where the circulation rule is located, conduct unified management of file providing users and file receiving users, and perform permission isolation between different users to ensure the security of target circulation files; Provide the user and the file receiving user for identity verification. If the verification is passed, it will be judged whether the transfer rule conforms to the preset mode. If so, the file provider user will be instructed to upload the target transfer file, determine the corresponding transfer method based on the transfer rules, and determine the target based on the transfer method. The storage directory of the transfer file, and instructs the target receiving user to download the target transfer file. The transfer process of the target transfer file in the distributed file system does not require manual participation. The file providing user and the file receiving user do not need to dock multiple times with the distributed file system. , reducing the risk of docking, and achieving the technical effect of improving file transfer efficiency and security.

In the sixth exemplary example, Figure 9 is scene diagram 7 of the file transfer method provided by the embodiment of the present application. As shown in Figure 9, first, the system operator determines at least the file transfer corresponding to the service request based on the received file transfer. Provide users with a file and configure the corresponding file interface for the target transfer file; secondly, divide at least one file provider user into the corresponding user group based on the preset category, set transfer rules for each user group, and based on the load balancing principle, The circulation rules are distributed to the cluster of the corresponding Worker circulation processing layer, and at least one corresponding file receiving user is determined through the cluster where the circulation rule is located; finally, the file providing user and the file receiving user are notified to upload and download the file, realizing the file providing user File transfer between file receiving users.

The file transfer method provided by this application is based on the distributed file system responding to the business request for file transfer, determining at least one file provider corresponding to the file transfer, and uniformly storing the target transfer file through the distributed file system to ensure the integrity of the target transfer file. and high availability; configure the corresponding file interface for the target transfer file, divide at least one file providing user into the corresponding user group based on the preset category, set transfer rules for each user group, and determine at least one file receiving user based on the transfer rules , conduct unified management of file providing users and file receiving users, and perform permission isolation between different users to ensure the security of target transfer files; perform identity verification on file providing users and file receiving users, and if the verification is passed, based on the predetermined Set up a method to create file transfer between the file provider user and the file receiving user to avoid attacks on the file transfer process when the user's account information is leaked. At the same time, the transfer process of target transfer files in the distributed file system does not require manual participation. The file provider user Users who receive files do not need to make multiple connections with the distributed file system, which reduces the risk of connection and achieves the technical effect of improving file transfer efficiency and security.

Figure 10 is a schematic structural diagram of a file transfer device provided by an embodiment of the present application. As shown in Figure 10, a file transfer device 1000 provided in this embodiment includes: a determination module 1001, a first processing module 1002, and a second processing module 1003,

Determination module 1001, configured to respond to a business request for file transfer and determine at least one file providing user corresponding to the file transfer;

The first processing module 1002 is configured to configure a corresponding file interface for the target transfer file, set transfer rules based on the file interface, and determine at least one file receiving user based on the transfer rules; where the transfer rules include local transfer and/or remote transfer;

The second processing module 1003 is used to perform identity verification on the file providing user and the file receiving user. If the verification is passed, establish file transfer between the file providing user and the file receiving user based on a preset method.

In a possible implementation, the second processing module 1003 is used to:

Determine whether the circulation rule conforms to the preset pattern, and if so, send first instruction information to the file providing user; wherein the first instruction information is used to instruct the file providing user to upload the target circulation file;

Determine the corresponding transfer method based on the transfer rules, determine the storage directory of the target transfer file based on the transfer method, and upload the target transfer file to the storage directory; where the transfer method includes local transfer and/or remote transfer;

Synchronize the target transfer file in the storage directory to the file receiving user.

In a possible implementation, the second processing module 1003 is also used to:

Send second instruction information to the file receiving user; wherein the second instruction information is used to instruct the file receiving user to download the target circulation file;

Based on the storage directory, download the target circulation file.

In a possible implementation, the second processing module 1003 is also used to:

Determine whether the file management platform associated with the target transfer file has modification permissions. If so, edit the target transfer file in the storage directory based on the file management platform;

Update the storage directory based on the edited target transfer file.

In a possible implementation, the second processing module 1003 is also used to:

Obtain the file transfer log, and search the target transfer file, the process file generated during the editing process, and the edited target transfer file based on the file transfer log;

Save target transfer files, process files, and edited target transfer files based on preset paths.

In a possible implementation, the second processing module 1003 is also used to:

Get all files stored in the storage directory;

Clean files based on preset requirements.

In a possible implementation, the first processing module 1002 is used to:

classify at least one file providing user into a corresponding user group based on a preset category;

Set corresponding transfer rules for each user group based on the file interface.

The file transfer device provided by this application includes a determination module, a first processing module, and a second processing module. The determination module responds to a business request for file transfer based on the distributed file system and determines at least one file provider corresponding to the file transfer. The distributed file system uniformly stores the target transfer files to ensure the integrity and high availability of the target transfer files; configures corresponding file interfaces for the target transfer files through the first processing module, and divides at least one file providing user into the corresponding file based on the preset category User groups, set transfer rules for each user group, distribute the transfer rules to the cluster of the corresponding transfer processing layer, determine at least one corresponding file receiving user through the cluster where the transfer rule is located, and provide file providing users and file receiving users Carry out unified management and isolate permissions between different users to ensure the security of target transfer files; use the second processing module to authenticate the identities of file providing users and file receiving users. If the verification is passed, it is judged whether the transfer rules comply with the predetermined Set mode, if so, instruct the file to provide the user with uploading the target circulation file, determine the corresponding circulation mode based on the circulation rules, determine the storage directory of the target circulation file based on the circulation mode, and instruct the target receiving user to download the target circulation file, and the target circulation file is distributed The transfer process within the distributed file system does not require manual participation. File providing users and file receiving users do not need to dock with the distributed file system multiple times, which reduces the risk of docking and achieves the technical effect of improving file transfer efficiency and security.

Figure 11 is a hardware structure diagram of a file transfer device provided by an embodiment of the present application. As shown in Figure 11, the file transfer device 1100 includes:

Processor 1101 and memory 1102;

Memory stores instructions for execution by the computer;

The processor executes the computer execution instructions stored in the memory 1102, so that the file transfer device executes the file transfer method as described above.

It should be understood that the above-mentioned processor 1101 can be a central processing unit (English: Central Processing Unit, abbreviation: CPU), or other general-purpose processor, a digital signal processor (English: Digital SignalProcessor, abbreviation: DSP), or an application-specific integrated circuit. (English: Application Specific Integrated Circuit, abbreviation: ASIC), etc. A general-purpose processor may be a microprocessor or the processor may be any conventional processor, etc. The steps of the method disclosed in conjunction with the invention can be directly embodied and executed by a hardware processor, or executed by a combination of hardware and software modules in the processor. The memory 1102 may include high-speed random access memory (English: Random Access Memory, abbreviation: RAM), and may also include non-volatile memory (English: Non-volatile memory, abbreviation: NVM), such as at least one disk memory, and may also include For U disk, mobile hard disk, read-only memory, magnetic disk or optical disk, etc.

Correspondingly, embodiments of the present application also provide a computer-readable storage medium. Computer-executable instructions are stored in the computer-readable storage medium. When the computer-executable instructions are executed by a processor, they are used to implement the above file transfer method.

Other embodiments of the present application will be readily apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of this application that follow the general principles of this application and include common knowledge or customary technical means in the technical field that are not disclosed in this application. . It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.

It is to be understood that the present application is not limited to the precise structures described above and illustrated in the accompanying drawings, and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims (10)

1. A file transfer method, characterized by including: In response to a business request for file transfer, determine at least one file providing user corresponding to the file transfer; Configure a corresponding file interface for the target transfer file, set transfer rules based on the file interface, and determine at least one file receiving user based on the transfer rules; Identity verification is performed on the file providing user and the file receiving user. If the verification is passed, file transfer between the file providing user and the file receiving user is established based on a preset method. 2. The method of claim 1, wherein establishing file transfer between the file providing user and the file receiving user based on a preset method includes: Determine whether the circulation rule conforms to the preset mode, and if so, send first instruction information to the file providing user; wherein the first instruction information is used to instruct the file providing user to upload the target circulation file; Determine the corresponding circulation mode based on the circulation rules, determine the storage directory of the target circulation file based on the circulation mode, and upload the target circulation file to the storage directory; wherein the circulation mode includes local circulation and/or or distal circulation; Synchronize the target circulation file in the storage directory to the file receiving user. 3. The method according to claim 2, wherein synchronizing the target circulation file in the storage directory to the file receiving user includes: Send second instruction information to the file receiving user; wherein the second instruction information is used to instruct the file receiving user to download the target circulation file; Based on the storage directory, the target circulation file is downloaded. 4. The method according to claim 2, wherein uploading the target circulation file to the storage directory further includes: Determine whether the file management platform associated with the target circulation file has modification authority, and if so, edit the target circulation file in the storage directory based on the file management platform; The storage directory is updated based on the edited target circulation file. 5. The method of claim 4, wherein establishing file transfer between the file providing user and the file receiving user based on a preset method further includes: Obtain the file transfer log, and search the target transfer file, the process file generated during the editing process, and the edited target transfer file based on the file transfer log; The target circulation file, the process file, and the edited target circulation file are saved based on a preset path. 6. The method of claim 5, wherein establishing file transfer between the file providing user and the file receiving user based on a preset method further includes: Get all files stored in the storage directory; The files are cleaned based on preset requirements. 7. The method according to claim 1, characterized in that, setting flow rules based on the file interface includes: classify the at least one file providing user into corresponding user groups based on preset categories; Set corresponding transfer rules for each user group based on the file interface. 8. A file transfer device, characterized by including: A determination module, configured to respond to a business request for file transfer and determine at least one file providing user corresponding to the file transfer; The first processing module is configured to configure a corresponding file interface for the target transfer file, set transfer rules based on the file interface, and determine at least one file receiving user based on the transfer rules; wherein the transfer rules include local transfer and/or or distal circulation; The second processing module is used to perform identity verification on the file providing user and the file receiving user. If the verification is passed, establish file transfer between the file providing user and the file receiving user based on a preset method. 9. A file transfer device, characterized in that it includes: a processor, and a memory communicatively connected to the processor; The memory stores computer execution instructions; The processor executes computer execution instructions stored in the memory to implement the file transfer method according to any one of claims 1 to 7. 10. A computer-readable storage medium, characterized in that computer-executable instructions are stored in the computer-readable storage medium, and when executed by a processor, the computer-executable instructions are used to implement any one of claims 1 to 7 The file transfer method described in the item.