CN112738167A - File service opening method, device, equipment and medium based on API gateway - Google Patents
File service opening method, device, equipment and medium based on API gateway Download PDFInfo
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- CN112738167A CN112738167A CN202011509124.4A CN202011509124A CN112738167A CN 112738167 A CN112738167 A CN 112738167A CN 202011509124 A CN202011509124 A CN 202011509124A CN 112738167 A CN112738167 A CN 112738167A
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- file
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- request parameter
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
Abstract
The invention provides a file service opening method, a device, equipment and a medium based on an API gateway, wherein the method comprises the following steps: the API gateway receives request information; distributing the set accessKey and the virtual storage disk to the user according to the request information; if the file is required to be uploaded, the API gateway receives the uploading request parameter, verifies the legality of the uploading request parameter, meanwhile checks whether the uploading request parameter has a related access right, and if the uploading request parameter passes the checking, stores the metadata information of the file and uploads the file; if the file needs to be downloaded, the API gateway receives the download request parameter, verifies the legality of the download request parameter, meanwhile verifies whether the relevant access authority exists, if the verification is passed, the file is downloaded, and the file is sent to the user through the API gateway, so that a file service user of the API gateway can access the internal file service through the API gateway, and a safe and controllable file service function of the Internet type is provided.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a file service opening method, a file service opening device, file service opening equipment and a file service opening medium based on an API gateway.
Background
In the prior art, the appearance of opening file service to management and control on the internet is as follows: the general file service is only opened for an intranet system, and the internal access of files is safe, because users who can enter the intranet are generally credible users, or enter the intranet system through a special channel, the security requirement is low due to the controllability of the users, but the requirement is very strict for internet users.
For conventional file services, it is necessary for the user to know the information of a specific file server, which includes: ip address, user name and password, and also needs to know the information of the file to be accessed, including: the above method is not suitable for internet access, because if important information such as file service is exposed, network attack is easily caused, and therefore, the critical information needs to be strictly controlled and access authorized.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a file service opening method, apparatus, device and medium based on an API gateway, so that a file service user of the API gateway can access an internal file service through the API gateway, and provide a safe and controllable file service function of an internet type.
In a first aspect, the present invention provides a file service opening method based on an API gateway, including:
step 1, an API gateway receives request information;
step 2, distributing the set accessKey and the virtual storage disk to the user according to the request information;
step 3, if the file is required to be uploaded, the API gateway receives the uploading request parameter, verifies the legality of the uploading request parameter, meanwhile checks whether the uploading request parameter has a related access right, and if the uploading request parameter passes the checking, stores the metadata information of the file and uploads the file;
if the file needs to be downloaded, the API gateway receives the download request parameters, verifies the legality of the download request parameters, meanwhile checks whether the relevant access authority exists, if the check is passed, the file is downloaded, and the file is sent to the user through the API gateway.
Further, the step 3 is further specifically:
if the file is required to be uploaded, the API gateway receives uploading request parameters, wherein the uploading request parameters comprise: accessKey, virtual storage disk information and file information, including: the file name and the file to be uploaded are analyzed by the API gateway, the legality of the uploading request parameter is verified, whether the uploading request parameter has a related access right or not is verified, if the uploading request parameter passes the verification, file metadata information is stored, the uploading file is launched to a file storage system, and after the uploading file passes the verification, the processing result is returned to a user by the API gateway;
if the file needs to be downloaded, the API gateway receives a download request parameter, where the download request parameter includes: the method comprises the steps of accessKey, a virtual storage disk and a file name to be downloaded, wherein after receiving a download request parameter, the API gateway analyzes the download request parameter and verifies the legality of the download request parameter, meanwhile, whether relevant access authority exists is verified, if the verification is passed, a download file is launched to a file storage system, and after completion, the API gateway returns downloaded file stream information to a user.
In a second aspect, the present invention provides an API gateway-based file service opening apparatus, including:
the receiving request module is used for receiving request information by the API gateway;
the allocation module allocates the set accessKey and the virtual storage disk to the user according to the request information;
the uploading and downloading module receives the uploading request parameter if the file is required to be uploaded, verifies the legality of the uploading request parameter, meanwhile checks whether the uploading request parameter has a related access right, and stores the metadata information of the file and uploads the file if the uploading request parameter passes the verification;
if the file needs to be downloaded, the API gateway receives the download request parameters, verifies the legality of the download request parameters, meanwhile checks whether the relevant access authority exists, if the check is passed, the file is downloaded, and the file is sent to the user through the API gateway.
Further, the upload and download module further specifically includes:
if the file is required to be uploaded, the API gateway receives uploading request parameters, wherein the uploading request parameters comprise: accessKey, virtual storage disk information and file information, including: the file name and the file to be uploaded are analyzed by the API gateway, the legality of the uploading request parameter is verified, whether the uploading request parameter has a related access right or not is verified, if the uploading request parameter passes the verification, file metadata information is stored, the uploading file is launched to a file storage system, and after the uploading file passes the verification, the processing result is returned to a user by the API gateway;
if the file needs to be downloaded, the API gateway receives a download request parameter, where the download request parameter includes: the method comprises the steps of accessKey, a virtual storage disk and a file name to be downloaded, wherein after receiving a download request parameter, the API gateway analyzes the download request parameter and verifies the legality of the download request parameter, meanwhile, whether relevant access authority exists is verified, if the verification is passed, a download file is launched to a file storage system, and after completion, the API gateway returns downloaded file stream information to a user.
In a third aspect, the present invention provides an electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the method of the first aspect when executing the program.
In a fourth aspect, the invention provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, performs the method of the first aspect.
One or more technical solutions provided in the embodiments of the present invention have at least the following technical effects or advantages:
according to the file service opening method, device, equipment and medium based on the API gateway, the problem that the API gateway does not have a file service function in the prior art is solved, the file service function is only opened to an internal network, the API gateway and the file service are creatively combined, the internet type file service function is met, the fine management and control function of the API gateway is added, and the function of the API gateway is greatly enhanced.
The foregoing description is only an overview of the technical solutions of the present invention, and the embodiments of the present invention are described below in order to make the technical means of the present invention more clearly understood and to make the above and other objects, features, and advantages of the present invention more clearly understandable.
Drawings
The invention will be further described with reference to the following examples with reference to the accompanying drawings.
FIG. 1 is a schematic flow chart of a file service opening method based on an API gateway according to the present invention;
FIG. 2 is a schematic diagram illustrating an internal flow of the file service opening method based on the API gateway according to the present invention;
FIG. 3 is a flow chart of a method according to one embodiment of the present invention;
fig. 4 is a schematic structural diagram of a device according to a second embodiment of the present invention.
Detailed Description
The embodiment of the application provides a file service opening method, a file service opening device, equipment and a file service opening medium based on an API gateway, solves the technical problem that the traditional file service is not open to the outside, enables a file service user of the API gateway to access the internal file service through the API gateway, and provides a safe and controllable file service function of an internet type.
The technical scheme in the embodiment of the application has the following general idea:
the technical scheme of the invention is that in the process of providing the file service, the API gateway file service provides file uploading and downloading functions in a way of externally exposing http restful, and a user can use the file uploading and downloading functions only by providing a virtual storage disc, a file name, an accessKey and the like.
As shown in fig. 1, the communication protocol between the user and the API gateway is http, and the file data is sent to the API gateway through the http protocol, and the API gateway uses a file transfer protocol to receive the data, such as: and sending the file to a file storage system in a mode of sftp protocol.
The user is a user who actually uses the file service.
The API gateway is responsible for actually completing the uploading or downloading function of the file (the dotted line part in the figure is a component module of the API gateway file service).
The API gateway in the dotted line frame realizes the functions including: service use application, file uploading, file downloading and API gateway authentication. The file storage system in the dashed box is responsible for the physical storage of the actual file service.
The file storage system refers to physical storage that actually stores files.
Fig. 2 is an interactive schematic diagram of an internal flow of the file service opening method based on the API gateway of the present invention, which includes three key objects, namely, a user, the API gateway, and a file storage system.
In this example, the user needs to initiate a request for applying for file service permission when using file service, after receiving the request, the API gateway allocates a specific accessKey and a specific virtual storage disk according to information provided by the user, and then returns the information of the accessKey and the virtual storage disk to the user, and the information of the accessKey and the virtual storage disk is needed when actually uploading and downloading files; the accesskey is used for performing identity authority verification and is used for proving that the user is legal; the virtual storage disk is used for managing files, and real user files can be found through the virtual storage disk.
Scene one: the user needs to upload the file, the user initiates a request of uploading the file, and the request parameter needs to bring a parameter returned by applying for using the file service authority: accessKey, virtual storage disk information, in addition file related information includes: after receiving the request, the API gateway analyzes the request, verifies the validity of the parameters, checks whether the access authority is related or not, stores the metadata information of the file if the verification is passed, then initiates uploading of the file (such as sftp) to the file storage system, and after the completion, the API gateway returns the final processing result to the user.
Scene two: using the file to be downloaded, the user initiates a "download file" request, and the request parameters include: the API gateway receives the request, analyzes the request, verifies the validity of parameters, simultaneously checks whether relevant access authority exists or not, if the check is passed, initiates downloading files (such as sftp) to the file storage system, and after the completion, the API gateway returns downloaded file stream information to a user.
Example one
As shown in fig. 3, this embodiment provides a file service opening method based on an API gateway, including:
step 1, an API gateway receives request information;
step 2, distributing the set accessKey and the virtual storage disk to the user according to the request information;
step 3, if the file is required to be uploaded, the API gateway receives uploading request parameters, wherein the uploading request parameters comprise: accessKey, virtual storage disk information and file information, including: the file name and the file to be uploaded are analyzed by the API gateway, the legality of the uploading request parameter is verified, whether the uploading request parameter has a related access right or not is verified, if the uploading request parameter passes the verification, file metadata information is stored, the uploading file is launched to a file storage system, and after the uploading file passes the verification, the processing result is returned to a user by the API gateway;
if the file needs to be downloaded, the API gateway receives a download request parameter, where the download request parameter includes: the method comprises the steps of accessKey, a virtual storage disk and a file name to be downloaded, wherein after receiving a download request parameter, the API gateway analyzes the download request parameter and verifies the legality of the download request parameter, meanwhile, whether relevant access authority exists is verified, if the verification is passed, a download file is launched to a file storage system, and after completion, the API gateway returns downloaded file stream information to a user.
Based on the same inventive concept, the application also provides a device corresponding to the method in the first embodiment, which is detailed in the second embodiment.
Example two
As shown in fig. 4, in this embodiment, a file service opening apparatus based on an API gateway is provided, including:
the receiving request module is used for receiving request information by the API gateway;
the allocation module allocates the set accessKey and the virtual storage disk to the user according to the request information;
and the uploading and downloading module is used for receiving an uploading request parameter by the API gateway if the file is required to be uploaded, wherein the uploading request parameter comprises: accessKey, virtual storage disk information and file information, including: the file name and the file to be uploaded are analyzed by the API gateway, the legality of the uploading request parameter is verified, whether the uploading request parameter has a related access right or not is verified, if the uploading request parameter passes the verification, file metadata information is stored, the uploading file is launched to a file storage system, and after the uploading file passes the verification, the processing result is returned to a user by the API gateway;
if the file needs to be downloaded, the API gateway receives a download request parameter, where the download request parameter includes: the method comprises the steps of accessKey, a virtual storage disk and a file name to be downloaded, wherein after receiving a download request parameter, the API gateway analyzes the download request parameter and verifies the legality of the download request parameter, meanwhile, whether relevant access authority exists is verified, if the verification is passed, a download file is launched to a file storage system, and after completion, the API gateway returns downloaded file stream information to a user.
Since the apparatus described in the second embodiment of the present invention is an apparatus used for implementing the method of the first embodiment of the present invention, based on the method described in the first embodiment of the present invention, a person skilled in the art can understand the specific structure and the deformation of the apparatus, and thus the details are not described herein. All the devices adopted in the method of the first embodiment of the present invention belong to the protection scope of the present invention.
Based on the same inventive concept, the application provides an electronic device embodiment corresponding to the first embodiment, which is detailed in the third embodiment.
EXAMPLE III
The embodiment provides an electronic device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, and when the processor executes the computer program, any one of the embodiments may be implemented.
Since the electronic device described in this embodiment is a device used for implementing the method in the first embodiment of the present application, based on the method described in the first embodiment of the present application, a specific implementation of the electronic device in this embodiment and various variations thereof can be understood by those skilled in the art, and therefore, how to implement the method in the first embodiment of the present application by the electronic device is not described in detail herein. The equipment used by those skilled in the art to implement the methods in the embodiments of the present application is within the scope of the present application.
Based on the same inventive concept, the application provides a storage medium corresponding to the fourth embodiment, which is described in detail in the fourth embodiment.
Example four
The present embodiment provides a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, any one of the first embodiment can be implemented.
The technical scheme provided in the embodiment of the application at least has the following technical effects or advantages:
1. the file service is opened through the API gateway, the API gateway and the traditional file service are combined, and the new characteristics of fine management, safety control and external opening of the file service are enhanced.
2. The invention solves the problems that the traditional file service function is single and unsafe and only opens the internal network in the prior art, and realizes an open ecological system of the internet type file service.
3. Unified file service open management and control are carried out through the API gateway, and the defect of the API gateway file service is made up.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
Although specific embodiments of the invention have been described above, it will be understood by those skilled in the art that the specific embodiments described are illustrative only and are not limiting upon the scope of the invention, and that equivalent modifications and variations can be made by those skilled in the art without departing from the spirit of the invention, which is to be limited only by the appended claims.
Claims (6)
1. A file service opening method based on API gateway is characterized in that: the method comprises the following steps:
step 1, an API gateway receives request information;
step 2, distributing the set accessKey and the virtual storage disk to the user according to the request information;
step 3, if the file is required to be uploaded, the API gateway receives the uploading request parameter, verifies the legality of the uploading request parameter, meanwhile checks whether the uploading request parameter has a related access right, and if the uploading request parameter passes the checking, stores the metadata information of the file and uploads the file;
if the file needs to be downloaded, the API gateway receives the download request parameters, verifies the legality of the download request parameters, meanwhile checks whether the relevant access authority exists, if the check is passed, the file is downloaded, and the file is sent to the user through the API gateway.
2. The file service opening method based on the API gateway as recited in claim 1, wherein: the step 3 is further specifically as follows:
if the file is required to be uploaded, the API gateway receives uploading request parameters, wherein the uploading request parameters comprise: accessKey, virtual storage disk information and file information, including: the file name and the file to be uploaded are analyzed by the API gateway, the legality of the uploading request parameter is verified, whether the uploading request parameter has a related access right or not is verified, if the uploading request parameter passes the verification, file metadata information is stored, the uploading file is launched to a file storage system, and after the uploading file passes the verification, the processing result is returned to a user by the API gateway;
if the file needs to be downloaded, the API gateway receives a download request parameter, where the download request parameter includes: the method comprises the steps of accessKey, a virtual storage disk and a file name to be downloaded, wherein after receiving a download request parameter, the API gateway analyzes the download request parameter and verifies the legality of the download request parameter, meanwhile, whether relevant access authority exists is verified, if the verification is passed, a download file is launched to a file storage system, and after completion, the API gateway returns downloaded file stream information to a user.
3. A file service opening device based on API gateway is characterized in that: the method comprises the following steps:
the receiving request module is used for receiving request information by the API gateway;
the allocation module allocates the set accessKey and the virtual storage disk to the user according to the request information;
the uploading and downloading module receives the uploading request parameter if the file is required to be uploaded, verifies the legality of the uploading request parameter, meanwhile checks whether the uploading request parameter has a related access right, and stores the metadata information of the file and uploads the file if the uploading request parameter passes the verification;
if the file needs to be downloaded, the API gateway receives the download request parameters, verifies the legality of the download request parameters, meanwhile checks whether the relevant access authority exists, if the check is passed, the file is downloaded, and the file is sent to the user through the API gateway.
4. The file service opening apparatus based on API gateway according to claim 3, wherein: the uploading and downloading module further comprises:
if the file is required to be uploaded, the API gateway receives uploading request parameters, wherein the uploading request parameters comprise: accessKey, virtual storage disk information and file information, including: the file name and the file to be uploaded are analyzed by the API gateway, the legality of the uploading request parameter is verified, whether the uploading request parameter has a related access right or not is verified, if the uploading request parameter passes the verification, file metadata information is stored, the uploading file is launched to a file storage system, and after the uploading file passes the verification, the processing result is returned to a user by the API gateway;
if the file needs to be downloaded, the API gateway receives a download request parameter, where the download request parameter includes: the method comprises the steps of accessKey, a virtual storage disk and a file name to be downloaded, wherein after receiving a download request parameter, the API gateway analyzes the download request parameter and verifies the legality of the download request parameter, meanwhile, whether relevant access authority exists is verified, if the verification is passed, a download file is launched to a file storage system, and after completion, the API gateway returns downloaded file stream information to a user.
5. An electronic device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the method according to any of claims 1 to 2 when executing the program.
6. A computer-readable storage medium, on which a computer program is stored which, when being executed by a processor, carries out the method according to any one of claims 1 to 2.
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