CN113206871A - File transmission method, terminal and computer readable storage medium - Google Patents
File transmission method, terminal and computer readable storage medium Download PDFInfo
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- CN113206871A CN113206871A CN202110417736.9A CN202110417736A CN113206871A CN 113206871 A CN113206871 A CN 113206871A CN 202110417736 A CN202110417736 A CN 202110417736A CN 113206871 A CN113206871 A CN 113206871A
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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
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
- G06K19/06037—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking multi-dimensional coding
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
- G06K7/1404—Methods for optical code recognition
- G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
- G06K7/1417—2D bar codes
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Abstract
The invention provides a file transmission method, a terminal and a computer readable storage medium, wherein the file transmission method comprises the following steps: receiving an application function selection instruction of a user, and displaying a corresponding two-dimensional code according to the application function selection instruction; and after receiving the scanning of the user terminal on the two-dimensional code, carrying out file transmission with the user terminal. According to the invention, the two-dimension code is displayed for the user to scan, so that the functions of transmitting the file to the terminal by the user and transmitting the file to the user by the terminal are realized, the user does not need to perform Bluetooth pairing or install specific application on the user, the operation is simple, and the convenience of user file transmission is improved.
Description
Technical Field
The present invention relates to the field of file transmission technologies, and in particular, to a file transmission method, a terminal, and a computer-readable storage medium.
Background
The existing file transmission mode comprises the following steps: bluetooth file transmission, network local area network file transmission and network wide area network file transmission. When the Bluetooth file transmission mode is used, a user needs to use a mobile phone of the user to perform Bluetooth pairing firstly, the distance between the two devices cannot exceed 10 meters, the operation is complicated, the steps are multiple, the transmission speed is low, and the distance is limited. When a network local area network file transmission mode is used, the same network needs to be connected, a user needs to connect a mobile phone to a specific WiFi, and a mobile phone end of the user needs to be pre-installed with a specific application; the operation is complicated, the user mobile phone also needs to search WiFi and install and apply, and the universality is not strong. When using the network wan file transmission method, the user needs to install a specific application, the universality is not strong, and generally, operations such as password pairing are also required. Therefore, the above file transmission methods all require the user to perform complex operations on the terminal (such as a mobile phone), which brings inconvenience to the user.
Therefore, the prior art has defects and needs to be improved and developed.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a file transmission method, a terminal and a computer-readable storage medium for solving the above-mentioned drawbacks of the prior art, and to solve the problem that the file transmission method in the prior art requires a user to perform complicated operations on the terminal of the user, which brings inconvenience to the user.
The technical scheme adopted by the invention for solving the technical problem is as follows:
a file transfer method, comprising:
receiving an application function selection instruction of a user, and displaying a corresponding two-dimensional code according to the application function selection instruction;
and after receiving the scanning of the user terminal on the two-dimensional code, carrying out file transmission with the user terminal.
In a further implementation manner, the receiving an application function selection instruction of a user, and displaying a corresponding two-dimensional code according to the application function selection instruction includes:
receiving an application function selection instruction of a user;
and when the application function selection instruction is a user-side file transmission instruction, generating a first two-dimensional code corresponding to the user-side file transmission instruction and displaying the first two-dimensional code.
In a further implementation manner, when the application function selection instruction is a client-side file transmission instruction, generating and displaying a first two-dimensional code corresponding to the client-side file transmission instruction includes:
when the application function selection instruction is a user side file transmission instruction, uploading the local information to a background server;
and receiving first data information fed back by the background server according to the local information, generating a first two-dimensional code corresponding to the user side file transmission instruction according to the first data information, and displaying the first two-dimensional code.
In a further implementation manner, after receiving the scan of the user terminal on the two-dimensional code, performing file transmission with the user terminal includes:
and after receiving the scanning of the user terminal on the first two-dimensional code, acquiring a first target file transmitted by the user terminal through the background server.
In a further implementation manner, after receiving the scan of the first two-dimensional code by the user, acquiring, by the background server, a first target file transmitted by the user includes:
after scanning of the user terminal for the first two-dimensional code is received, when the user terminal displays a file uploading page according to the first two-dimensional code and the user uploads a first target file to a background server through the file uploading page, receiving a first target file uploading instruction sent by the background server;
displaying a first target file downloading page according to the uploaded instruction of the first target file;
and when a first target file downloading instruction sent by a user through the first target file downloading page is received, downloading the first target file.
In a further implementation manner, the receiving an application function selection instruction of a user, and displaying a corresponding two-dimensional code according to the application function selection instruction includes:
receiving an application function selection instruction of a user;
and when the application function selection instruction is a local file transmission instruction, generating a second two-dimensional code corresponding to the local file transmission instruction, and displaying the second two-dimensional code.
In a further implementation manner, when the application function selection instruction is a local file transmission instruction, generating and displaying a second two-dimensional code corresponding to the local file transmission instruction includes:
when the application function selection instruction is a local file transmission instruction, displaying a local file list;
receiving a second target file selection instruction made by a user on the local file list, and acquiring a second target file corresponding to the second target file selection instruction;
uploading the second target file and the local information to a background server;
and receiving second data information fed back by the background server according to the second target file and the local information, generating a second two-dimensional code corresponding to the local file transmission instruction according to the second data information, and displaying the second two-dimensional code.
In a further implementation manner, after receiving the scan of the user terminal on the two-dimensional code, performing file transmission with the user terminal includes:
and after receiving the scanning of the user terminal on the second two-dimensional code, when the second target file is uploaded, informing the user terminal to automatically download and store the second target file through a background server.
The present invention also provides a terminal, comprising: the file transfer system comprises a memory, a processor and a file transfer program stored on the memory and capable of running on the processor, wherein the file transfer program realizes the steps of the file transfer method when being executed by the processor.
The present invention also provides a computer-readable storage medium storing a computer program executable for implementing the steps of the file transfer method as described above.
The invention provides a file transmission method, a terminal and a computer readable storage medium, wherein the file transmission method comprises the following steps: receiving an application function selection instruction of a user, and displaying a corresponding two-dimensional code according to the application function selection instruction; and after receiving the scanning of the user terminal on the two-dimensional code, carrying out file transmission with the user terminal. According to the invention, the two-dimension code is displayed for the user to scan, so that the functions of transmitting the file to the terminal by the user and transmitting the file to the user by the terminal are realized, the user does not need to perform Bluetooth pairing or install specific application on the user, the operation is simple, and the convenience of user file transmission is improved.
Drawings
FIG. 1 is a flowchart illustrating a file transfer method according to a preferred embodiment of the present invention.
Fig. 2 is a flowchart illustrating the specific steps S100 when the client transmits the file to the terminal in the preferred embodiment of the file transmission method of the present invention.
FIG. 3 is a flowchart illustrating the step S120a of the preferred embodiment of the file transmission method according to the present invention.
Fig. 4 is a flowchart illustrating the step S100 when the terminal local file is transmitted to the user side in the preferred embodiment of the file transmission method of the present invention.
FIG. 5 is a flowchart illustrating the step S120b of the preferred embodiment of the file transmission method according to the present invention.
Fig. 6 is a flowchart illustrating the specific steps S200 when the client transmits the file to the terminal in the preferred embodiment of the file transmission method of the present invention.
FIG. 7 is a flowchart illustrating a method for transmitting a file to a television by a mobile phone according to a preferred embodiment of the present invention.
FIG. 8 is a flowchart illustrating a preferred embodiment of the file transmission method of the present invention.
Fig. 9 is a functional block diagram of a preferred embodiment of the terminal of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The invention relates to three parts, including terminal application (such as television application), background server and WeChat small program development. The terminal application needs to display a two-dimensional code to a user, the two-dimensional code is generated after the background server obtains the unique identifier, when the background file is detected to be ready, a button is provided for the user to click and download the file to the local part of the terminal, the local file of the terminal can also be transmitted to the background server, and the background server transmits the file to the user side. The background server is responsible for generating a background storage connection address and file uploading and downloading functions, and provides the file uploading function for a user side (such as a mobile phone side), the file downloading function for a terminal (such as a television side), the file uploading function for the television side, and the file downloading function for the user side. The WeChat applet utilizes a scanning function, when the two-dimensional code is scanned, a selected page for uploading the file is displayed, and a user can select the file to be uploaded from the page to the background server.
Referring to fig. 1, fig. 1 is a flowchart of a file transmission method according to the present invention. As shown in fig. 1, the file transmission method according to the embodiment of the present invention includes the following steps:
and S100, receiving an application function selection instruction of a user, and displaying a corresponding two-dimensional code according to the application function selection instruction.
Specifically, a user clicks a target application in the terminal, an application function to be used can be selected, the terminal receives an application function selection instruction of the user, and the corresponding two-dimensional code is displayed according to the application function selection instruction. The terminal may be a display terminal, such as a television or other display terminal, having network connectivity capabilities. The application function selection instruction comprises a function that a user side transmits a file to a terminal and a function that a terminal local file is transmitted to the user side; the two-dimensional codes displayed by the two functions are different. The user terminal can be a mobile terminal such as a mobile phone terminal.
In an implementation manner, referring to fig. 2, for a function of transmitting a file from a user side to a terminal, the step S100 specifically includes:
step S110a, receiving an application function selection instruction of a user;
step S120a, when the application function selection instruction is a user-side file transmission instruction, generating a first two-dimensional code corresponding to the user-side file transmission instruction, and displaying the first two-dimensional code.
Specifically, a user clicks a target application in a terminal (such as a television), the target application is started, a function is selected, and if the user transmits a file to the terminal function, a user-side file transmission instruction is sent, that is, the file at the user side is transmitted.
In a further implementation manner, referring to fig. 3, the step S120a specifically includes:
step S121a, when the application function selection instruction is a user side file transmission instruction, uploading the local information to a background server;
step S122a, receiving first data information fed back by the backend server according to the local information, generating a first two-dimensional code corresponding to the user-side file transmission instruction according to the first data information, and displaying the first two-dimensional code.
Specifically, when a user sends a user-side file transmission instruction, the user first accesses the background server and uploads local information to the background server. The local information comprises information such as a network address and a mac address. And after receiving the access information of the terminal, the background server applies for a server space and returns data such as a storage address, an access link and the like to a target application on the terminal. And the target application generates a first two-dimensional code which can be identified by the WeChat by using the data returned by the background server. That is to say, the first two-dimensional code carries a storage address and an access link corresponding to the local information.
In an implementation manner, referring to fig. 4, for a function of transmitting a terminal local file to a user side, the step S100 specifically includes:
step S110b, receiving an application function selection instruction of a user;
and step S120b, when the application function selection instruction is a local file transmission instruction, generating a second two-dimensional code corresponding to the local file transmission instruction, and displaying the second two-dimensional code.
Specifically, a user clicks a target application in a terminal (such as a television), the target application is started, a function is selected, and if the selected function is that a terminal local file is transmitted to a user terminal function, a local file transmission instruction is sent, that is, the local file on the terminal is transmitted.
Further, referring to fig. 5, the step S120b specifically includes:
step S121b, when the application function selection instruction is a local file transmission instruction, displaying a local file list;
step S122b, receiving a second target file selection instruction made by a user on the local file list, and acquiring a second target file corresponding to the second target file selection instruction;
step S123b, uploading the second target file and the local information to a background server;
step S124b, receiving second data information fed back by the background server according to the second target file and the local information, generating a second two-dimensional code corresponding to the local file transmission instruction according to the second data information, and displaying the second two-dimensional code.
Specifically, when the user clicks the terminal local file to transmit to the user side function, a local file transmission instruction is sent, a local file list is displayed on the terminal, and the user can select a second target file to be transmitted from the local file list. And the terminal uploads the second target file and the local information to a background server, receives second data information fed back by the background server according to the second target file and the local information, generates a second two-dimensional code corresponding to the local file transmission instruction according to the second data information, and displays the second two-dimensional code. That is, the second two-dimensional code carries the storage address and the access link of the second target file.
The step S100 is followed by: and S200, after receiving the scanning of the user terminal to the two-dimensional code, transmitting a file with the user terminal.
Specifically, the user opens a user side WeChat scan, and enters the applet of the present invention after scanning the two-dimensional code.
In an implementation manner, when using the function of "transmitting a file to a terminal by a user side", the step S200 specifically includes: and after receiving the scanning of the user terminal on the first two-dimensional code, acquiring a first target file transmitted by the user terminal through the background server.
Specifically, if the user terminal scans the first two-dimensional code, what is achieved is that the user terminal transmits the first object file to the terminal, and the terminal receives the first object file uploaded by the user terminal.
Further, referring to fig. 6, after receiving the scan of the first two-dimensional code by the user, acquiring, by the background server, the first target file transmitted by the user specifically includes:
step S210a, after receiving the scan of the user terminal on the first two-dimensional code, when the user terminal displays a file uploading page according to the first two-dimensional code and uploads a first target file to a background server through the file uploading page, receiving a first target file uploading instruction sent by the background server;
step S220a, displaying a first target file downloading page according to the first target file uploaded instruction;
step S230a, when a first target file downloading instruction sent by the user through the first target file downloading page is received, downloading the first target file.
Specifically, a user opens a user side for WeChat scanning, enters the small program of the invention after scanning the two-dimensional code, and generates a file uploading page, and the page can read information such as a local file. The user selects a corresponding file from the file uploading page to upload through the small program of the invention, the file is a first target file, and the first target file is uploaded to the background server. And the background server informs the target application on the terminal after receiving the first target file, and the target application displays a first target file downloading page to the user after receiving the notice of the background server. The user can download the file to the local through the first target file downloading page. Therefore, the user side can transmit the files to the terminal, the user does not need to carry out Bluetooth pairing or install specific application on the user side, the operation is simple, the files in the user side can be conveniently transmitted to applicable terminal equipment, and the convenience of user file transmission is improved.
In an implementation manner, when using the function of "transmitting the terminal local file to the user side", the step S200 specifically includes: and after receiving the scanning of the user terminal on the second two-dimensional code, when the second target file is uploaded, informing the user terminal to automatically download and store the second target file through a background server.
Specifically, if the user terminal scans the second two-dimensional code, what is achieved is that the terminal transmits the second target file to the user terminal, and the user terminal receives the second target file uploaded by the terminal. And after the terminal receives the scanning of the user terminal on the second two-dimensional code, uploading the second target file to the background server, and when the uploading is finished, the background server informs the user terminal to automatically download and store the second target file. Therefore, the function of transmitting the file to the user side by the terminal is realized, the user does not need to carry out Bluetooth pairing or install specific application on the user side, the operation is simple, and the convenience of file transmission of the user is improved.
The invention simplifies the operation of the user, does not need the mobile phone of the user to install specific application in advance, or needs to be paired in advance to connect the same wifi (local area network transmission) and other prepositive operations, and can meet the requirement of transmitting the file from the user end (such as the mobile phone) to the terminal (such as the television) only by using the user end (such as the mobile phone) and opening the wechat applet for scanning one scan. The invention accords with the mainstream operation mode of people at present, simplifies the learning cost of users and improves the use efficiency. The file can also be transmitted in different places after the two-dimensional code is remotely provided (user side development includes but is not limited to WeChat small program, Paibao small program and the like), and the television file is transmitted to a mobile phone, so that the file mutual transmission function is realized.
Specifically, referring to fig. 7, the specific steps of transmitting the file to the television by the mobile phone are as follows:
a1, clicking a television file transmission application;
a2, clicking a mobile phone to transmit television functions;
a3, popping up a first two-dimensional code;
a4, scanning the first two-dimensional code by the mobile phone;
a5, selecting a first target file by the mobile phone;
a6, transmitting the first target file to a background server;
a7, detecting whether the transmission of the first target file is completed; if yes, go to step A8; if not, continuously detecting whether the transmission of the first target file is finished;
a8, automatically downloading a first target file by the television and storing the first target file to the local;
and A9, automatically opening the first target file after the downloading is finished.
Referring to fig. 8, the specific steps of transmitting the tv file to the mobile phone are as follows:
b1, clicking a television file transmission application;
b2, clicking a television to transmit mobile phone functions;
b3, displaying a file list by the television, and selecting a second target file to be uploaded;
b4, generating and displaying a second two-dimensional code by the television;
b5, scanning the second two-dimensional code by the mobile phone;
b6, the background informs the television to upload files to the background server;
b7, detecting whether the second target file is uploaded completely; if yes, go to step B8; if not, continuing to detect whether the uploading of the second target file is finished;
and B8, informing the mobile phone to automatically download and save the second target file.
Further, as shown in fig. 9, based on the file transmission method, the present invention also provides a terminal, which includes a processor 10 and a memory 20. Fig. 4 shows only some of the components of the terminal, but it is to be understood that not all of the shown components are required to be implemented, and that more or fewer components may be implemented instead.
The memory 20 may in some embodiments be an internal storage unit of the terminal, such as a hard disk or a memory of the terminal. The memory 20 may also be an external storage device of the terminal in other embodiments, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), and the like provided on the terminal. Further, the memory 20 may also include both an internal storage unit and an external storage device of the terminal. The memory 20 is used for storing application software installed in the terminal and various types of data, such as program codes for installing the terminal. The memory 20 may also be used to temporarily store data that has been output or is to be output. In one embodiment, the memory 20 stores a file transfer program 30, and the file transfer program 30 can be executed by the processor 10 to implement the file transfer method of the present application.
The processor 10 may be a Central Processing Unit (CPU), a microprocessor or other data Processing chip in some embodiments, and is used for executing the program codes stored in the memory 20 or Processing data, such as executing the file transmission method.
In one embodiment, when the processor 10 executes the file transfer program 30 in the memory 20, the following steps are implemented:
receiving an application function selection instruction of a user, and displaying a corresponding two-dimensional code according to the application function selection instruction;
and after receiving the scanning of the user terminal on the two-dimensional code, carrying out file transmission with the user terminal.
The receiving of an application function selection instruction of a user and the displaying of a corresponding two-dimensional code according to the application function selection instruction include:
receiving an application function selection instruction of a user;
and when the application function selection instruction is a user-side file transmission instruction, generating a first two-dimensional code corresponding to the user-side file transmission instruction and displaying the first two-dimensional code.
When the application function selection instruction is a user-side file transmission instruction, generating and displaying a first two-dimensional code corresponding to the user-side file transmission instruction, including:
when the application function selection instruction is a user side file transmission instruction, uploading the local information to a background server;
and receiving first data information fed back by the background server according to the local information, generating a first two-dimensional code corresponding to the user side file transmission instruction according to the first data information, and displaying the first two-dimensional code.
After receiving the scanning of the user terminal to the two-dimensional code, file transmission is performed with the user terminal, and the file transmission method comprises the following steps:
and after receiving the scanning of the user terminal on the first two-dimensional code, acquiring a first target file transmitted by the user terminal through the background server.
After receiving the scan of the user terminal on the first two-dimensional code, acquiring a first target file transmitted by the user terminal through the background server, including:
after scanning of the user terminal for the first two-dimensional code is received, when the user terminal displays a file uploading page according to the first two-dimensional code and the user uploads a first target file to a background server through the file uploading page, receiving a first target file uploading instruction sent by the background server;
displaying a first target file downloading page according to the uploaded instruction of the first target file;
and when a first target file downloading instruction sent by a user through the first target file downloading page is received, downloading the first target file.
The receiving of an application function selection instruction of a user and the displaying of a corresponding two-dimensional code according to the application function selection instruction include:
receiving an application function selection instruction of a user;
and when the application function selection instruction is a local file transmission instruction, generating a second two-dimensional code corresponding to the local file transmission instruction, and displaying the second two-dimensional code.
When the application function selection instruction is a local file transmission instruction, generating and displaying a second two-dimensional code corresponding to the local file transmission instruction, including:
when the application function selection instruction is a local file transmission instruction, displaying a local file list;
receiving a second target file selection instruction made by a user on the local file list, and acquiring a second target file corresponding to the second target file selection instruction;
uploading the second target file and the local information to a background server;
and receiving second data information fed back by the background server according to the second target file and the local information, generating a second two-dimensional code corresponding to the local file transmission instruction according to the second data information, and displaying the second two-dimensional code.
After receiving the scanning of the user terminal to the two-dimensional code, file transmission is performed with the user terminal, and the file transmission method comprises the following steps:
and after receiving the scanning of the user terminal on the second two-dimensional code, when the second target file is uploaded, informing the user terminal to automatically download and store the second target file through a background server.
The present invention also provides a computer-readable storage medium storing a computer program executable for implementing the steps of the file transfer method as described above.
In summary, the file transmission method, the terminal and the computer-readable storage medium disclosed by the present invention include: receiving an application function selection instruction of a user, and displaying a corresponding two-dimensional code according to the application function selection instruction; and after receiving the scanning of the user terminal on the two-dimensional code, carrying out file transmission with the user terminal. According to the invention, the two-dimension code is displayed for the user to scan, so that the functions of transmitting the file to the terminal by the user and transmitting the file to the user by the terminal are realized, the user does not need to perform Bluetooth pairing or install specific application on the user, the operation is simple, and the convenience of user file transmission is improved.
It is to be understood that the invention is not limited to the examples described above, but that modifications and variations may be effected thereto by those of ordinary skill in the art in light of the foregoing description, and that all such modifications and variations are intended to be within the scope of the invention as defined by the appended claims.
Claims (10)
1. A method for file transfer, comprising:
receiving an application function selection instruction of a user, and displaying a corresponding two-dimensional code according to the application function selection instruction;
and after receiving the scanning of the user terminal on the two-dimensional code, carrying out file transmission with the user terminal.
2. The file transmission method according to claim 1, wherein the receiving an application function selection instruction of a user, and displaying a corresponding two-dimensional code according to the application function selection instruction comprises:
receiving an application function selection instruction of a user;
and when the application function selection instruction is a user-side file transmission instruction, generating a first two-dimensional code corresponding to the user-side file transmission instruction and displaying the first two-dimensional code.
3. The method of claim 2, wherein when the application function selecting command is a client-side file transmission command, generating and displaying a first two-dimensional code corresponding to the client-side file transmission command comprises:
when the application function selection instruction is a user side file transmission instruction, uploading the local information to a background server;
and receiving first data information fed back by the background server according to the local information, generating a first two-dimensional code corresponding to the user side file transmission instruction according to the first data information, and displaying the first two-dimensional code.
4. The file transmission method according to claim 3, wherein the receiving the scanning of the two-dimensional code by the user and then the file transmission with the user comprises:
and after receiving the scanning of the user terminal on the first two-dimensional code, acquiring a first target file transmitted by the user terminal through the background server.
5. The method for file transmission according to claim 4, wherein the obtaining, by the backend server, the first target file transmitted by the user terminal after receiving the scan of the user terminal on the first two-dimensional code includes:
after scanning of the user terminal for the first two-dimensional code is received, when the user terminal displays a file uploading page according to the first two-dimensional code and the user uploads a first target file to a background server through the file uploading page, receiving a first target file uploading instruction sent by the background server;
displaying a first target file downloading page according to the uploaded instruction of the first target file;
and when a first target file downloading instruction sent by a user through the first target file downloading page is received, downloading the first target file.
6. The file transmission method according to claim 1, wherein the receiving an application function selection instruction of a user, and displaying a corresponding two-dimensional code according to the application function selection instruction comprises:
receiving an application function selection instruction of a user;
and when the application function selection instruction is a local file transmission instruction, generating a second two-dimensional code corresponding to the local file transmission instruction, and displaying the second two-dimensional code.
7. The file transmission method according to claim 6, wherein when the application function selection instruction is a local file transmission instruction, generating and displaying a second two-dimensional code corresponding to the local file transmission instruction, includes:
when the application function selection instruction is a local file transmission instruction, displaying a local file list;
receiving a second target file selection instruction made by a user on the local file list, and acquiring a second target file corresponding to the second target file selection instruction;
uploading the second target file and the local information to a background server;
and receiving second data information fed back by the background server according to the second target file and the local information, generating a second two-dimensional code corresponding to the local file transmission instruction according to the second data information, and displaying the second two-dimensional code.
8. The file transmission method according to claim 7, wherein the receiving the scanning of the two-dimensional code by the user and then performing file transmission with the user comprises:
and after receiving the scanning of the user terminal on the second two-dimensional code, when the second target file is uploaded, informing the user terminal to automatically download and store the second target file through a background server.
9. A terminal, comprising: a memory, a processor and a file transfer program stored on the memory and operable on the processor, the file transfer program when executed by the processor implementing the steps of the file transfer method as claimed in any one of claims 1 to 8.
10. A computer-readable storage medium, characterized in that it stores a computer program executable for implementing the steps of the file transfer method according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110417736.9A CN113206871A (en) | 2021-04-19 | 2021-04-19 | File transmission method, terminal and computer readable storage medium |
Applications Claiming Priority (1)
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| CN114285841A (en) * | 2021-12-30 | 2022-04-05 | 北京国基科技股份有限公司 | Method, device and system for establishing connection between terminals |
| CN114492700A (en) * | 2021-12-20 | 2022-05-13 | 青岛海尔科技有限公司 | Two-dimensional code generation method, two-dimensional code identification method and two-dimensional code identification device |
| CN116614490A (en) * | 2023-04-28 | 2023-08-18 | 广州市良策网络技术有限公司 | Cross-device data transmission method, device and computer readable storage medium |
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