WO2018010448A1

WO2018010448A1 - File transmission method and apparatus

Info

Publication number: WO2018010448A1
Application number: PCT/CN2017/077724
Authority: WO
Inventors: 邓现伦
Original assignee: 中兴通讯股份有限公司
Priority date: 2016-07-13
Filing date: 2017-03-22
Publication date: 2018-01-18
Also published as: CN107623706A

Abstract

Provided in the embodiments of the present invention are a file transmission method and apparatus, the method comprising: storing a file from a first terminal which is transmitted by the first terminal to a second terminal; determining whether the second terminal supports file transmission; and sending a stored file to the second terminal when the determined result is yes. The embodiments of the present invention may resolve the problem in related technology wherein file transmission is impossible if one of either a sender or a receiver is not online when a file is transmitted by means of a Wi-Fi terminal.

Description

File transmission method and device

Technical field

Embodiments of the present invention relate to the field of communications, and in particular, to a file transmission method and apparatus.

Background technique

At present, when a file is transmitted based on a WI-FI terminal (for example, a smart uFi or a router), both the sender and the receiver need to be connected to the WI-FI terminal. When one of the parties is not online, the file transfer cannot be performed. Waiting for the next two users to be online at the same time, the files transmitted by the user can be retransmitted, which results in greatly reduced user experience.

Therefore, in the related art, when file transmission is performed based on the WI-FI terminal, file transmission cannot be performed when one of the sender and the receiver is not online.

Summary of the invention

The embodiment of the invention provides a file transmission method and device, so as to solve at least the problem that the file transmission cannot be performed when one of the sender and the receiver is not online when the file is transmitted by the WI-FI terminal in the related art.

According to an embodiment of the present invention, a file transmission method is provided, including: storing a file transmitted by the first terminal from a first terminal to a second terminal; determining whether the second terminal supports file transmission; If the result is YES, the stored file is sent to the second terminal.

Optionally, storing the file that is sent by the first terminal from the first terminal to the second terminal includes: transmitting a file downloaded from the first terminal to the second terminal Detecting that the second terminal is abnormally disconnected; determining whether to continue downloading the undownloaded file to be downloaded from the first terminal; if the determination result is yes, downloading the The file to be downloaded is stored.

Optionally, before sending the stored file to the second terminal, the method further includes: The second terminal sends a first indication message, where the first indication message is used to indicate that the status of the file that is transmitted by the first terminal to the second terminal is downloaded to be transmitted.

Optionally, after the storing the file to the second terminal, the method further includes: sending a second indication message to the second terminal, where the second indication message is used to indicate the first The state of the file transmitted by the terminal to the second terminal is that the transmission is completed.

Optionally, storing the file that is sent by the first terminal from the first terminal to the second terminal includes: transmitting a file downloaded from the first terminal to the second terminal Detecting that the first terminal is abnormally disconnected; determining whether the file downloaded from the first terminal is complete; and if the determination result is no, marking a part of the file downloaded from the first terminal And for continuing to download the remaining part of the file from the first terminal when detecting that the first terminal supports file transmission.

According to another embodiment of the present invention, a file transmission apparatus is provided, including: a storage module configured to store a file transmitted by the first terminal from a first terminal to a second terminal; and a determination module configured to determine Whether the second terminal supports file transmission; the first sending module is configured to send the stored file to the second terminal if the determination result is yes.

Optionally, the storage module includes: a first detecting unit, configured to detect that the second terminal is abnormally disconnected during a process of transmitting a file downloaded from the first terminal to the second terminal; The first determining unit is configured to determine whether to continue downloading the undownloaded file to be downloaded from the first terminal, and the downloading unit is configured to download the to-be-suppressed from the first terminal if the determination result is yes Download the file for storage.

Optionally, the method further includes: a second sending module, configured to send a first indication message to the second terminal, where the first indication message is used to indicate that the first terminal transmits to the second terminal The status of the file is downloaded to be transmitted.

Optionally, the method further includes: a third sending module, configured to send a second indication message to the second terminal, where the second indication message is used to indicate that the first terminal transmits to the second terminal The status of the file is that the transfer has been completed.

Optionally, the storage module includes: a second detecting unit, configured to be in the first During the process of transmitting the file downloaded by the terminal to the second terminal, detecting that the first terminal is abnormally disconnected; the second determining unit is configured to determine whether the file downloaded from the first terminal is complete; And setting, in the case that the determination result is no, marking a part of the file downloaded from the first terminal, and subsequently continuing to download from the first terminal when detecting that the first terminal supports file transmission The rest of the file.

According to still another embodiment of the present invention, a storage medium is also provided. The storage medium is configured to store program code for performing the steps of: storing a file transmitted by the first terminal from the first terminal to the second terminal; determining whether the second terminal supports file transmission; In case, the stored file is sent to the second terminal.

Optionally, the storage medium is further configured to store program code for performing the step of: storing the file transmitted by the first terminal from the first terminal to the second terminal comprises: During the process of transmitting the file downloaded by the first terminal to the second terminal, detecting that the second terminal is abnormally disconnected; determining whether to continue downloading the undownloaded file to be downloaded from the first terminal; If yes, the file to be downloaded is downloaded from the first terminal for storage.

Optionally, the storage medium is further configured to store program code for performing the following steps: before sending the stored file to the second terminal, further comprising: sending a first indication message to the second terminal, The first indication message is used to indicate that the status of the file that is transmitted by the first terminal to the second terminal is downloaded to be transmitted.

Optionally, the storage medium is further configured to store program code for performing the following steps: after transmitting the stored file to the second terminal, further comprising: sending a second indication message to the second terminal, The second indication message is used to indicate that the status of the file that is transmitted by the first terminal to the second terminal is that the transmission is completed.

Optionally, the storage medium is further configured to store program code for performing the step of: storing the file transmitted by the first terminal from the first terminal to the second terminal comprises: During the process of transmitting the file downloaded by the first terminal to the second terminal, detecting that the first terminal is abnormally disconnected; determining whether the file downloaded from the first terminal is complete; If the determination result is no, the partial file downloaded from the first terminal is marked for subsequent downloading of the remaining partial files from the first terminal when detecting that the first terminal supports file transmission.

According to the embodiment of the present invention, the file transmitted from the first terminal of the first terminal to the second terminal is stored; whether the second terminal supports the file transmission; and if the determination result is yes, the stored file is sent to the second terminal. . Since the file to be sent by the first terminal to the second terminal is stored, the second terminal can receive the file when it is capable of receiving the file, so even when the file is transmitted by the first terminal, the second terminal If it is not online, it will not affect the file transmission. Therefore, it can solve the problem that the file transmission cannot be performed when one of the sender and the receiver is not online when the file is transmitted based on the WI-FI terminal in the related art.

DRAWINGS

The drawings described herein are intended to provide a further understanding of the invention, and are intended to be a part of the invention. In the drawing:

1 is a block diagram showing the hardware structure of a terminal of a file transmission method according to an embodiment of the present invention;

2 is a flowchart of a file transfer method according to an embodiment of the present invention;

3 is a flowchart of a method for transmitting a file based on an intelligent uFi according to an embodiment of the present invention;

4 is a flowchart of an asynchronous uFi-based file asynchronous resume according to an embodiment of the present invention;

FIG. 5 is a structural block diagram of a file transfer apparatus according to an embodiment of the present invention; FIG.

FIG. 6 is a structural block diagram of a storage module 52 in a file transfer apparatus according to an embodiment of the present invention;

7 is a block diagram 1 of a preferred structure of a file transfer apparatus according to an embodiment of the present invention;

8 is a block diagram 2 of a preferred structure of a file transfer apparatus according to an embodiment of the present invention;

FIG. 9 is a block diagram showing a preferred configuration of a memory module 52 in a file transfer apparatus according to an embodiment of the present invention.

detailed description

The invention will be described in detail below with reference to the drawings in conjunction with the embodiments. It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict.

It is to be understood that the terms "first", "second" and the like in the specification and claims of the present invention are used to distinguish similar objects, and are not necessarily used to describe a particular order or order.

Example 1

The method embodiment provided by Embodiment 1 of the present application can be executed in a terminal, a computer terminal or the like. Taking the operation on the terminal as an example, FIG. 1 is a block diagram showing the hardware structure of a terminal of a file transmission method according to an embodiment of the present invention. As shown in FIG. 1, terminal 10 may include one or more (only one shown) processor 102 (processor 102 may include, but is not limited to, a processing device such as a microprocessor MCU or a programmable logic device FPGA), A memory 104 for storing data, and a transmission device 106 for communication functions. It will be understood by those skilled in the art that the structure shown in FIG. 1 is merely illustrative and does not limit the structure of the above electronic device. For example, terminal 10 may also include more or fewer components than those shown in FIG. 1, or have a different configuration than that shown in FIG.

The memory 104 can be configured as a software program and a module for storing application software, such as program instructions/modules corresponding to the file transfer method in the embodiment of the present invention, and the processor 102 executes each by executing a software program and a module stored in the memory 104. A functional application and data processing, that is, the above method is implemented. Memory 104 may include high speed random access memory, and may also include non-volatile memory such as one or more magnetic storage devices, flash memory, or other non-volatile solid state memory. In some examples, memory 104 may further include memory remotely located relative to processor 102, which may be connected to terminal 10 via a network. Examples of such networks include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.

Transmission device 106 is arranged to receive or transmit data via a network. The above-described network specific example may include a wireless network provided by a communication provider of the mobile terminal 10. In one example, the transmission device 106 includes a Network Interface Controller (NIC) that can be connected to other network devices through a base station to communicate with the Internet. In an instance The transmission device 106 can be a radio frequency (RF) module configured to communicate with the Internet wirelessly.

In this embodiment, a file transmission method running on the terminal is provided. FIG. 2 is a flowchart of a file transmission method according to an embodiment of the present invention. As shown in FIG. 2, the process includes the following steps:

Step S202, storing a file transmitted by the first terminal from the first terminal to the second terminal;

Step S204, determining whether the second terminal supports file transmission;

Step S206, if the determination result is yes, the stored file is sent to the second terminal.

Through the above steps, the file that the first terminal sends to the second terminal is stored, so that the second terminal can receive the file when it is capable of receiving the file, so even when the file is transmitted by the first terminal, The second terminal is not online and does not affect the file transmission. Therefore, it can solve the problem that the file transmission cannot be performed when one of the sender and the receiver is not online when the file is transmitted based on the WI-FI terminal in the related art.

Optionally, storing the file sent by the first terminal from the first terminal to the second terminal includes: detecting that the second terminal is abnormally disconnected during the process of transmitting the file downloaded from the first terminal to the second terminal; Whether to continue downloading the undownloaded file to be downloaded from the first terminal; if the determination result is yes, the file to be downloaded is downloaded from the first terminal for storage. Through the above steps, in the process of file transmission, the second terminal is abnormally disconnected, the first terminal does not stop transmitting files because the second terminal is disconnected, and the file can still be transferred and stored, so that the second terminal is normally online. The stored file can be obtained, so that the problem that one party is abnormally disconnected and the other party cannot continue to transfer files during the file transfer process can be solved.

Optionally, before the sending the file to the second terminal, the method further includes: sending a first indication message to the second terminal, where the first indication message is used to indicate a status of the file that is transmitted by the first terminal to the second terminal It has been downloaded for transmission. Through the above steps, after the second terminal is normally connected, the second terminal can quickly determine whether the stored file can be obtained according to the state of the stored file.

Optionally, after the sending the file to the second terminal, the method further includes: sending a second indication message to the second terminal, where the second indication message is used to indicate a status of the file that is transmitted by the first terminal to the second terminal Completed for transfer. Through the above steps, it can be determined according to the state that the file has been transmitted, and can be deleted preferentially in subsequent processing.

Optionally, storing the file that is transmitted by the first terminal from the first terminal to the second terminal includes: detecting that the first terminal is abnormally disconnected during the process of transmitting the file downloaded from the first terminal to the second terminal; Whether the file downloaded from the first terminal is complete; if the result of the determination is no, the partial file downloaded from the first terminal is marked for subsequent use to continue from the first terminal when detecting that the first terminal supports file transmission Download the rest of the file. Through the above steps, after the first terminal is abnormally disconnected in the process of file transmission, the file that has not been transferred can still be transmitted as needed during the next normal connection, and the second terminal does not affect the file at this time. The transmission, therefore, can solve the problem that during the file transfer process, one party is abnormally disconnected and the other party cannot continue to transfer files.

It should be noted that the foregoing embodiment is applied to a scenario in which a different smart device performs file transmission based on a WI-FI terminal (for example, an intelligent uFi). With the storage space of the WI-FI terminal, an asynchronous file transmission process and both users can be implemented. When not online at the same time, the file transfer is completed through the WI-FI terminal.

The above embodiment will be described below by taking the file transmission of different mobile phones based on intelligent uFi as an example. For the sake of understanding, first explain the terminology that will be used.

Device list: When different users' mobile phones are connected to uFi through WI-FI, uFi itself will save a list of currently connected user lists, through which the mobile phone devices connected to the smart uFi can be obtained, including the devices. The mac address and the IP address assigned to the device.

File transfer list: This table is stored in the smart uFi and consists of one record. One record contains fields (record id, sender mac address, sender file path, receiver mac address, receiver storage address, uFi file address). , transmission status), wherein the transmission status is included (in the transmission, completed (same as the above completed transmission), not completed to be uploaded, uploaded to be downloaded (the same The above has been downloaded to be transferred), the upload has been canceled)

Transmission record port: As the server of the whole system, the smart uFi opens the socket listening port after the uFi is started. When the user performs file transfer, the socket connection is first established to the transmission record port, and the user client (for example, the APP on the mobile phone). You can get a list of all devices connected to the smart uFi and send a message update file transfer.

Client accepts the port: When the mobile phone is connected to the smart WI-FI, after the file transfer function is enabled, the socket listening port is opened by itself. When different clients use the file transfer function, the file transfer is completed by connecting the port of the client ip. And instruction interaction.

The following describes the process of file transfer based on intelligent uFi for different mobile phones based on the above-mentioned technical terms.

After the mobile phone is connected to the smart uFi, the initialization operation is performed: the first step is to establish a connection with the intelligent uFi transmission record port through the client (for example, the APP on the mobile phone), and send a request device list instruction to obtain the current online user and obtain The mac address and its assigned IP address are used to obtain a list of users who can currently transfer files in real time. The second step is to establish a client accepting port for the corresponding client according to the local IP address to monitor whether there is a request to send a file. So that the online user can receive the request for sending the file in real time in the real time; the third step is to send the query command to the intelligent uFi, and the query relates to the abnormal state record of the device, including the situation that the sender needs to send the file to the uFi storage space, and If the receiver does not complete the download, the file can be resumed asynchronously if the sender or receiver is abnormally disconnected.

The normal process when both users are online: When mobile phone A enables sending files to mobile phone B, mobile phone A sends data (sender mac address, send file path, recipient mac address, and transmission status to be confirmed) to smart uFi, after the smart uFi receives the data through the file transfer port, inserts a transfer record; when the mobile phone B receives the request for accepting the file, if the mobile phone B does not agree to accept, the message is sent to the smart uFi, and the record is deleted, the transmission is deleted. End; when the mobile phone B determines to accept, the mobile phone B sends data (accepts the file path, accepts the status as transmission) to the smart uFi, and the smart uFi updates the transmission record. If the normal transmission is completed, when the file transmission ends, the command is sent to The smart uFi will record the status of the transmission record as completed.

The process of the abnormal disconnection of the mobile phone A: If the intermediate mobile phone A is disconnected and the file has not been transferred yet, the mobile phone B cannot accept the mobile phone A file, at this time, if the mobile phone B selects and waits for the next mobile phone A to connect to the uFi, When the unfinished file is uploaded to the smart uFi storage space, the data command is sent to the smart uFi, and the transfer status is changed to the uncompleted upload. The purpose is to make the unfinished after the next sender connects to the uFi. The file is sent to the storage space of the smart uFi, so that the recipient can download it later, otherwise the command is sent to the smart uFi to delete the transmission record, and the mobile phone B deletes the file that has not been downloaded.

The process of abnormally disconnecting the mobile phone B: If the intermediate mobile phone B is disconnected, the mobile phone A can select whether to upload the uncompleted transferred file to the smart uFi storage space, and if yes, upload the file to the uFi, when the upload is completed, Send the data command to the smart uFi, and change the status to the uploaded to be downloaded. Also update the uFi file address to the address in the smart uFi. The purpose is to complete the uFi storage space when the receiver connects to the uFi next time. Download unfinished files. If you select No, send a data command to the smart uFi, and the status of this record is canceled.

The process of asynchronously resuming the file after the abnormal disconnection: After the sending A (mobile phone A) or the receiving party B (mobile phone B) abnormal disconnection occurs, and the next time the device is connected to the smart uFi, the third step is initialized. The file transfer list of the smart uFi is read, and is divided into two cases: first, if the mac address of the device is on the sender and if the status is uncompleted to be uploaded, if the device selects that the upload is not completed, then Read the file according to the sender address of the transmission list and upload it to the storage space of the smart uFi. After the upload is completed, send the data command, update the uFi file address, and update the transmission status to uploaded for download; if the device chooses not to upload The file sends a data command to update the transmission status of this record to canceled upload. Second, if the client mac address is on the receiving side, if the status of the record is logged to be downloaded, the client reads the file according to the stored uFi file address and completes the download. When the download is completed, the data command is sent. To the smart uFi, the update transmission status is completed, uFi deletes the stored file itself; if the record is logged as canceled, the device sends an instruction, uFi deletes the record, and deletes the last time the download was not completed. file.

For ease of understanding, the above embodiments will be described below in the form of a flowchart. Figure 3 is A flowchart of an intelligent uFi-based file transmission method according to an embodiment of the present invention, as shown in FIG. 3, the process includes: connecting to different clients of the smart uFi, and acquiring current user list information through the transmission record port.

Step S302: The sender A (same as the above mobile phone A) requests to send a file to the current online user receiver B;

Step S304: Send the MAC address of the sender A, the file path, the MAC address of the receiver B (the same mobile phone B), and the transmission status (to be confirmed) to the intelligent uFi file transmission port, and the smart uFi receives a data. new record;

Step S306: The accepting party B accepts the sending file request of the sender A, and further selects whether to accept the file. If the receiving party B does not accept the file, the process goes to step S308, and if the receiving party B chooses to accept the file, the process goes to step S310. ;

Step S308: The receiving party B sends a delete command to the smart uFi, and the uFi deletes the transmission record, and the file transmission ends;

Step S310: The receiving party sends the receiving path to the smart uFi, and the smart uFi updates the accepted address of the record after receiving the data, and the transmission state is in the transmission;

Step S312: In the transmission process, whether there is a case where the sender A exits, that is, the case where the sender A disconnects, if the sender A disconnects, the process goes to step S314, if the sender A disconnects If yes, go to step S320;

Step S314: The accepting party B can select whether to let the sender A send the file to the storage space of the smart uFi, if the receiving party B selects yes, then go to step S316, if the receiving party B selects no, then turn Go to step S318;

Step 316: The receiving party B sends a modification command, and the smart uFi modifies the transmission record to be uncompleted for uploading. The purpose is that after the next sender goes online, the status of the transmission record can be uncompleted to be uploaded, and then the selection is not The completed file is uploaded to the storage space of the smart uFi, so that the uploading is completed for the recipient of the record to complete the asynchronous download of the file;

Step S318: Send a delete instruction, the smart uFi deletes the transmission record, and the receiver B deletes the locally downloaded unfinished file;

Step S320: determining whether there is a disconnection of the receiver B, if there is a case where the receiver B is disconnected, then go to step S322, if there is no case where the receiver B is disconnected, then go to step S328;

Step S322: The sender A selects whether to upload to the smart uFi storage space, if the sender A selects yes, then go to step S324, if the sender A chooses no, then go to step S326;

Step S324: The sender A uploads the file to the storage space of the smart uFi. After the upload is completed, the uFi file address of the list is updated, and the update status is uploaded and to be downloaded, so that the next time the receiver B can record according to the status of the record. Uploaded to be downloaded, you can select the uFi file address from this record, you can choose to download the unfinished file from the uFi storage space, and complete the asynchronous transfer of the file;

Step S326: Send a data command, and uFi updates the transmission record to cancel the upload;

Step S328: After the sending is completed, the modified transmission state is completed.

The following is a description of the asynchronous retransmission of the file after the abnormal disconnection. FIG. 4 is a flowchart of the asynchronous retransmission of the file based on the intelligent uFi according to the embodiment of the present invention. As shown in FIG. 4, the sender disconnects and receives the disconnection. open. When the next sender or receiver connects to the smart uFi, send an instruction to uFi to obtain a file transfer list of the smart uFi, the process includes:

Step S402: When the next device (same mobile phone) is connected to the uFi, send an instruction to the uFi to obtain a list of transmission records related to the device;

Step S404: determining whether the current user's Mac address exists in the sender or receiver of the transmission record, if it is the recipient, then go to step S406, if it is the sender, go to step S418;

Step S406: determining whether the status has been uploaded for download and determining whether the uFi file address exists, if it is determined that the uFi file address exists, then go to step S408, if it is determined that the uFi file address does not exist, go to step S414;

Step S408: the user selects whether to download the file, if the user chooses to download the file, then go to step S410, if the user chooses not to download the file, then go to step S412;

Step S410: Download the file, and after the completion, modify the record to be completed, delete the record and the storage file thereof;

Step S412: Send a data instruction, and delete the record and its storage file on the smart uFi;

Step S414: determining whether the record status is canceled uploading, if it is determined that the record record is canceled upload, then go to step S416;

Step S416: Send a data command, delete the record on the smart uFi and its stored uncompleted downloaded file;

Step S418: In the state is not completed to upload, the user selects whether to upload the file to the storage space of the smart uFi, if the user chooses to upload the file, then go to step S420, if the user does not choose to upload the file, then go to step S422;

Step S420: uploading a file, updating the server address of the list after the upload is completed, and updating the status to the uploaded to be downloaded, so that the receiver of the record completes the asynchronous transmission of the file;

Step S422: Sending a data command, and modifying the status on the smart uFi to the record status is canceled.

In combination with the foregoing embodiment, when a file is transmitted based on a WI-FI terminal (for example, smart uFi), there is a case where the sender or the receiver is disconnected. When the above situation occurs, the following processing manner may be adopted: when the sender is abnormally disconnected In the case of the receiver, the receiver may choose to request the next time the sender connects to the WI-FI terminal to upload the unsent file to the storage space of the WI-FI terminal; similarly, when the receiver is abnormally disconnected, the sender sends The party can select to send the unfinished file to the storage space of the WI-FI terminal, so that the receiver can complete the download of the file the next time the receiver connects to the WI-FI terminal. When connecting to the WI-FI terminal as the sender next time, query the file that needs to be uploaded, and store the file to be transferred into the storage space of the smart WI-FI terminal; also as the receiving party next time to connect to the WI-FI At the time of the terminal, the status of the file that has not been downloaded is queried. If the required file has been temporarily stored in the storage space of the smart WI-FI terminal, the recipient can complete the download directly from the smart WI-FI terminal.

Through the description of the above embodiments, those skilled in the art can clearly understand that the method according to the above embodiment can be implemented by means of software plus a necessary general hardware platform. However, hardware can also be used, but in many cases the former is a better implementation. Based on such understanding, the technical solution of the present invention in essence or the contribution to the related art can be embodied in the form of a software product stored in a storage medium (such as ROM/RAM, disk, CD-ROM). The instructions include a number of instructions for causing a terminal device (which may be a cell phone, computer, server, or network device, etc.) to perform the methods described in various embodiments of the present invention.

Example 2

A file transmission device is also provided in this embodiment, and the device is used to implement the foregoing embodiments and preferred embodiments, and details are not described herein. As used below, the term "module" may implement a combination of software and/or hardware of a predetermined function. Although the apparatus described in the following embodiments is preferably implemented in software, hardware, or a combination of software and hardware, is also possible and contemplated.

FIG. 5 is a structural block diagram of a file transfer apparatus according to an embodiment of the present invention. As shown in FIG. 5, the apparatus includes:

The storage module 52 is configured to store a file transmitted by the first terminal from the first terminal to the second terminal;

The determining module 54 is connected to the storage module 52, and configured to determine whether the second terminal supports file transmission;

The first sending module 56 is connected to the determining module 54 and configured to send the stored file to the second terminal if the determination result is yes.

FIG. 6 is a structural block diagram of a storage module 52 in a file transfer apparatus according to an embodiment of the present invention. As shown in FIG. 6, the storage module 52 includes: a first detecting unit 62, a first determining unit 64, and a downloading unit 66. Be explained.

The first detecting unit 62 is configured to detect that the second terminal is abnormally disconnected during the process of transmitting the file downloaded from the first terminal to the second terminal;

The first determining unit 64 is connected to the first detecting unit 62, and is configured to determine whether to continue downloading the undownloaded file to be downloaded from the first terminal;

The download unit 66 is connected to the first determining unit 64, and is configured to download the file to be downloaded from the first terminal for storage if the determination result is YES.

FIG. 7 is a block diagram of a preferred structure of a file transmission apparatus according to an embodiment of the present invention. As shown in FIG. 7, the apparatus includes, in addition to all the modules shown in FIG. 5, a second sending module 72, which is configured to be The second terminal sends a first indication message, where the first indication message is used to indicate that the status of the file transmitted by the first terminal to the second terminal is downloaded to be transmitted.

FIG. 8 is a block diagram of a preferred structure of a file transfer apparatus according to an embodiment of the present invention. As shown in FIG. 8, the apparatus includes: a third sending module 82, in addition to all the modules shown in FIG. 5 and FIG. The second indication message is sent to the second terminal, where the second indication message is used to indicate that the status of the file transmitted by the first terminal to the second terminal is that the transmission is completed.

FIG. 9 is a block diagram of a preferred structure of a storage module 52 in a file transfer apparatus according to an embodiment of the present invention. As shown in FIG. 9, the storage module 52 includes, in addition to all the units shown in FIG.

The second detecting unit 92 is configured to detect that the first terminal is abnormally disconnected during the process of transmitting the file downloaded from the first terminal to the second terminal;

The second determining unit 94 is connected to the second detecting unit 92, and is configured to determine whether the file downloaded from the first terminal is complete;

The marking unit 96 is connected to the second determining unit 94, and is configured to mark a partial file downloaded from the first terminal when the determination result is negative, for subsequent detection of the first terminal supporting file transmission. Continue to download the remaining files from the first terminal.

It should be noted that each of the above modules may be implemented by software or hardware. For the latter, the foregoing may be implemented by, but not limited to, the foregoing modules are all located in the same processor; or, the above modules are in any combination. The forms are located in different processors.

Example 3

Embodiments of the present invention also provide a storage medium. Optionally, in the embodiment, the foregoing storage medium may be configured to store program code for performing the following steps:

S1. Store a file transmitted by the first terminal from the first terminal to the second terminal.

S2, determining whether the second terminal supports file transmission;

S3. If the determination result is yes, the stored file is sent to the second terminal.

Optionally, the storage medium is further configured to store program code for performing the following steps: storing the file transmitted by the first terminal from the first terminal to the second terminal comprises:

S1. In the process of transmitting the file downloaded from the first terminal to the second terminal, detecting that the second terminal is abnormally disconnected;

S2, determining whether to continue downloading the undownloaded file to be downloaded from the first terminal;

S3. If the determination result is yes, the file to be downloaded is downloaded from the first terminal and stored.

Optionally, the storage medium is further configured to store program code for performing the following steps: before sending the stored file to the second terminal, the method further includes:

S1. The first indication message is sent to the second terminal, where the first indication message is used to indicate that the status of the file transmitted by the first terminal to the second terminal is downloaded to be transmitted.

Optionally, the storage medium is further configured to store program code for performing the following steps: after the stored file is sent to the second terminal, the method further includes:

S1. The second indication message is sent to the second terminal, where the second indication message is used to indicate that the status of the file transmitted by the first terminal to the second terminal is that the transmission is completed.

S1. In the process of transmitting the file downloaded from the first terminal to the second terminal, detecting that the first terminal is abnormally disconnected;

S2, determining whether the file downloaded from the first terminal is complete;

S3. If the determination result is no, the partial file downloaded from the first terminal is marked for subsequent downloading of the remaining partial files from the first terminal when detecting that the first terminal supports file transmission.

Optionally, in this embodiment, the foregoing storage medium may include, but not limited to, a USB flash drive, a Read-Only Memory (ROM), a Random Access Memory (RAM), a mobile hard disk, and a magnetic memory. A variety of media that can store program code, such as a disc or a disc.

Optionally, in this embodiment, the processor performs: storing, according to the stored program code in the storage medium, a file that is transmitted from the first terminal of the first terminal to the second terminal; determining whether the second terminal supports file transmission; When the result of the determination is YES, the stored file is transmitted to the second terminal.

Optionally, in this embodiment, the processor is executed according to the stored program code in the storage medium: storing the file transmitted by the first terminal from the first terminal to the second terminal includes: downloading the file to be downloaded from the first terminal In the process of transmitting to the second terminal, detecting that the second terminal is abnormally disconnected; determining whether to continue downloading the undownloaded file to be downloaded from the first terminal; if the determination result is yes, downloading from the first terminal Download the file for storage.

Optionally, in this embodiment, the processor is configured to: according to the stored program code in the storage medium, before the sending the stored file to the second terminal, the method further includes: sending, by the second terminal, a first indication message, where The first indication message is used to indicate that the status of the file transmitted by the first terminal to the second terminal is downloaded to be transmitted.

Optionally, in this embodiment, the processor is configured to: according to the stored program code in the storage medium, after the sending the file to the second terminal, the method further includes: sending a second indication message to the second terminal, where The second indication message is used to indicate that the status of the file transmitted by the first terminal to the second terminal is that the transmission is completed.

Optionally, in this embodiment, the processor is executed according to the stored program code in the storage medium: storing the file transmitted by the first terminal from the first terminal to the second terminal includes: downloading the file to be downloaded from the first terminal In the process of transmitting to the second terminal, detecting that the first terminal is abnormally disconnected; determining whether the file downloaded from the first terminal is complete; and if the determination result is negative, marking a part of the file downloaded from the first terminal, And for continuing to download the remaining part of the file from the first terminal when detecting that the first terminal supports file transmission.

For example, the specific examples in this embodiment may refer to the examples described in the foregoing embodiments and the optional embodiments, and details are not described herein again.

It will be apparent to those skilled in the art that the various modules or steps of the present invention described above can be implemented by a general-purpose computing device that can be centralized on a single computing device or distributed across a network of multiple computing devices. Alternatively, they may be implemented by program code executable by the computing device such that they may be stored in the storage device by the computing device and, in some cases, may be different from the order herein. The steps shown or described are performed, or they are separately fabricated into individual integrated circuit modules, or a plurality of modules or steps thereof are fabricated as a single integrated circuit module. Thus, the invention is not limited to any specific combination of hardware and software.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes can be made to the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and scope of the present invention are intended to be included within the scope of the present invention.

Industrial applicability

In the embodiment of the present invention, the file transmitted from the first terminal of the first terminal to the second terminal is stored; determining whether the second terminal supports file transmission; and if the determination result is yes, sending the stored file to the second file terminal. Since the file to be sent by the first terminal to the second terminal is stored, the second terminal can receive the file when it is capable of receiving the file, so even when the file is transmitted by the first terminal, the second terminal If it is not online, it will not affect the file transmission. Therefore, it can solve the problem that the file transmission cannot be performed when one of the sender and the receiver is not online when the file is transmitted based on the WI-FI terminal in the related art.

Claims

A file transfer method includes:

Storing a file transmitted by the first terminal from the first terminal to the second terminal;

Determining whether the second terminal supports file transmission;

In the case where the determination result is YES, the stored file is transmitted to the second terminal.
The method of claim 1, wherein storing the file transmitted by the first terminal from the first terminal to the second terminal comprises:

In the process of transmitting the file downloaded from the first terminal to the second terminal, detecting that the second terminal is abnormally disconnected;

Determining whether to continue downloading the undownloaded file to be downloaded from the first terminal;

If the result of the determination is yes, the file to be downloaded is downloaded from the first terminal and stored.
The method of claim 2, wherein before the storing the file to the second terminal, the method further comprises:

Sending a first indication message to the second terminal, where the first indication message is used to indicate that the status of the file that is transmitted by the first terminal to the second terminal is downloaded to be transmitted.
The method of claim 2, after the sending the stored file to the second terminal, further comprising:

Sending a second indication message to the second terminal, where the second indication message is used to indicate that the status of the file that is transmitted by the first terminal to the second terminal is that the transmission is completed.
The method of claim 1 wherein storing from said first terminal The file transmitted by the first terminal to the second terminal includes:

In the process of transmitting the file downloaded from the first terminal to the second terminal, detecting that the first terminal is abnormally disconnected;

Determining whether the file downloaded from the first terminal is complete;

If the result of the determination is no, the partial file downloaded from the first terminal is marked for subsequent downloading of the remaining part of the file from the first terminal when detecting that the first terminal supports file transmission. .
A file transfer device comprising:

a storage module, configured to store a file transmitted by the first terminal from the first terminal to the second terminal;

a determining module, configured to determine whether the second terminal supports file transmission;

The first sending module is configured to send the stored file to the second terminal if the determination result is yes.
The apparatus of claim 6, wherein the storage module comprises:

The first detecting unit is configured to detect that the second terminal is abnormally disconnected during the process of transmitting the file downloaded from the first terminal to the second terminal;

The first determining unit is configured to determine whether to continue downloading the undownloaded file to be downloaded from the first terminal;

The download unit is configured to download the file to be downloaded from the first terminal for storage if the determination result is YES.
The apparatus according to claim 7, further comprising:

a second sending module, configured to send a first indication message to the second terminal, where the first indication message is used to indicate that the status of the file that is sent by the first terminal to the second terminal is Download to be transferred.
The apparatus according to claim 7, further comprising:

a third sending module, configured to send a second indication message to the second terminal, where the second indication message is used to indicate that the status of the file that is sent by the first terminal to the second terminal is The transfer is complete.
The apparatus of claim 6, wherein the storage module comprises:

The second detecting unit is configured to detect that the first terminal is abnormally disconnected during the process of transmitting the file downloaded from the first terminal to the second terminal;

a second determining unit, configured to determine whether the file downloaded from the first terminal is complete;

a marking unit, configured to mark, in the case of a negative determination result, a partial file downloaded from the first terminal, for continuing to continue from the first when detecting that the first terminal supports file transmission The terminal downloads the remaining files.