WO2019201040A1 - File update management method and system and terminal apparatus - Google Patents

Abstract

The present invention is applicable to the technical field of communications and provides a file update management method and system and a terminal apparatus. The file update management method comprises: receiving an update request sent by a requesting end, wherein the update request comprises information of a target end; acquiring an updated file download address according to the update request; checking whether an updated file corresponding to the updated file download address is present locally; and if so, sending the updated file to the target end. In the present invention, an update request from a requesting end is received, and upon determining that an updated file corresponding to the update request is present locally, the updated file is sent to a target end, such that a terminal apparatus does not need to download the updated file each time an update request is received, thereby improving file download speeds, and ensuring network stability.

Description

Method, system and terminal device for managing update files Technical field

The present invention belongs to the field of communications technologies, and in particular, to a method, system, and terminal device for managing an update file.

Background technique

With the development of communication technologies, the number of terminals (for example, computers) is increasing, and the types of applications (for example, WeChat) are also increasing.

technical problem

In the prior art, when an application in the terminal needs to perform an online update, the terminal needs to download an update file required for the application to update from the server, and when multiple terminals simultaneously download the same update file, the terminal needs to be from the server. Downloading, it is very easy to have network congestion, slow download speed.

Technical solution

In view of the above, the embodiment of the present invention provides a method, a system, and a terminal device for identifying and managing an update file, so as to solve the problem in the prior art that when multiple terminals simultaneously download the same update file, they need to download from the server. It is very easy to have network congestion and slow download speed.

A first aspect of the embodiments of the present invention provides a method for managing an update file, including:

Receiving an update request sent by the requesting end, where the update request includes information of the target end.

Obtain an update file download address according to the update request.

It is detected whether the update file corresponding to the update file download address exists locally.

If the update file exists, the update file is sent to the target end.

A second aspect of the embodiments of the present invention provides a system for managing an update file, including:

The update request receiving module is configured to receive an update request sent by the requesting end, where the update request includes information of the target end.

The download address obtaining module is configured to obtain an update file download address according to the update request.

The update file detection module is configured to detect whether an update file corresponding to the update file download address exists locally.

And an update file sending module, configured to send the update file to the target end if the update file exists.

A third aspect of an embodiment of the present invention provides a terminal device including a memory, a processor, and a computer program stored in the memory and operable on the processor, when the processor executes the computer program The steps of the method as described above are implemented.

A fourth aspect of an embodiment of the present invention provides a computer readable storage medium storing a computer program that, when executed by a processor, implements the steps of the method as described above.

Beneficial effect

Compared with the prior art, the embodiment of the present invention has the beneficial effects that: the embodiment receives the update request sent by the requesting end, the update request includes the information of the target end, obtains the update file download address according to the update request, and detects whether the update file exists locally. The update file corresponding to the download address, if there is an update file, the update file is sent to the target end. In this embodiment, the terminal device receives the update request of the requesting end, and if it detects that the update file corresponding to the update request exists locally, the update file is sent to the target end, and the terminal device does not need to update the update request every time after receiving the update request. The file is downloaded, which improves the download speed of the file and ensures the stability of the network.

DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the embodiments or the description of the prior art will be briefly described below. It is obvious that the drawings in the following description are only the present invention. For some embodiments, other drawings may be obtained from those of ordinary skill in the art in light of the inventive workability.

1 is a schematic flowchart of an implementation of a method for managing an update file according to an embodiment of the present invention;

2 is a schematic diagram of a specific implementation process of step S103 in FIG. 1 according to an embodiment of the present invention;

3 is a schematic structural diagram of a system for managing an update file according to an embodiment of the present invention;

4 is a schematic structural diagram of an update file detecting module according to an embodiment of the present invention;

FIG. 5 is a schematic diagram of a terminal device according to an embodiment of the present invention.

Embodiments of the invention

In the following description, for purposes of illustration and description However, it will be apparent to those skilled in the art that the present invention may be practiced in other embodiments without these specific details. In other instances, detailed descriptions of well-known systems, devices, circuits, and methods are omitted so as not to obscure the description of the invention.

In order to explain the technical solution described in the present invention, the following description will be made by way of specific embodiments.

Example 1 :

FIG. 1 is a flowchart showing an implementation process of a method for managing an update file according to an embodiment of the present invention, and the process is as follows:

In step S101, an update request sent by the requesting end is received, and the update request includes information of the target end.

In this embodiment, the terminal device may receive an update request of the requesting end, for example, the terminal device is a router or a teacher machine.

In this embodiment, the update request sent by the requesting end is received, and the requesting end performs wireless or wired communication with the terminal device.

In this embodiment, the information of the target end is actually the identifier of the target end, and may be the Internet protocol address of the target end (Internet) Protocol Address, IP) or the MAC address of the target (Media Access Control, hardware address).

Preferably, the operating system of the requesting end and the target end is an iOS system (iPhone Operation System, Apple's mobile operating system).

In an embodiment, before step S101,

1) receiving the authentication information sent by the requesting end, and authenticating the requesting end according to the verification information, and generating a verification result.

2) If the verification result is that the authentication is successful, the update request sent by the requesting end is received.

3) If the verification result is that the authentication fails, the authentication failure information is sent to the requesting end. If the authentication result of the preset preset number of times is the authentication failure, the alarm information is sent to the third-party terminal associated with the terminal device.

The authentication information includes an account number and a password.

The authentication failure information is used to indicate that the requesting end continues to send the authentication information.

The alarm information includes information of the requesting end of the authentication failure and the authentication failure information. The alarm information is used to instruct the third party terminal to query whether the requesting end is in the preset allowed download list and query the authentication information corresponding to the requesting end.

The information of the requesting end includes the IP address and/or the MAC address of the requesting end.

In this embodiment, when the requesting end is a terminal device in a department with a relatively high confidentiality requirement, for example, the terminal device in the research institution needs to perform authentication on the requesting end requesting to download the update file, if the identity verification succeeds The requester can perform the subsequent steps of downloading the update file to update the application.

In this embodiment, if the verification result is that the authentication fails, the authentication failure information is sent to the requesting end, and the authentication failure information may be the reason for the verification failure, for example, the password is incorrect. When the requesting end receives the authentication failure information, Continue to send the authentication information to the terminal device to enable the terminal device to continue to perform identity verification. If the number of times the identity verification fails exceeds the preset number of times, the terminal device sends an alarm message to the third-party terminal associated with the terminal device, and the third-party terminal After receiving the alarm information, the device queries whether the requesting end is in the preset allowable download list according to the information of the requesting end. If the requesting end is in the preset allowed downloading list, the device queries the authentication information corresponding to the requesting end, and the correct authentication information is obtained. Sended to the corresponding requesting end, the requesting end resends the authentication information to the terminal device.

Taking a specific application scenario as an example, the preset number of times is 2, and the requesting end A sends the authentication information to the terminal device, and the terminal device verifies the authentication information to generate a verification result. When the verification result is that the authentication fails, the request is sent. The authentication information is sent to the requesting end A, and the user corresponding to the requesting end A re-enters the authentication information, and the requesting end A sends the new authentication information to the terminal device, and the terminal device verifies the authentication information, generates a verification result, and performs verification. The result is that when the authentication fails, the terminal device sends an alarm message to the third-party terminal, and the third-party terminal queries whether the requesting end A is in the preset allowed download list according to the alarm information, and if the requesting end A is in the preset allowed downloading list, Sending the correct authentication information corresponding to the requesting end A, the requesting end A sends the correct authentication information to the terminal device, and the terminal device authenticates the correct authentication information, and generates a verification result of the successful authentication, if the requesting end A If the preset is not allowed to be downloaded, the requester A is considered to be an illegal user. Generating prohibiting download instruction to the terminal device, the terminal apparatus prohibits disabled according to the download instruction request terminal A download updates.

In this embodiment, before the update request is sent by the requesting end, the requesting end needs to be authenticated to avoid the situation that the highly confidential update file is downloaded by the illegal terminal, and the security of downloading the updated file is improved.

In step S102, an update file download address is acquired according to the update request.

In one embodiment of the invention, the update request includes an attribute list file download request, and the update file download address includes an application installation package download address.

In an embodiment of the invention, step S102 includes:

1) Obtain the attribute list file download address according to the attribute list file download request.

2) Detect whether there is an attribute list file corresponding to the download address of the attribute list file locally.

3) If there is an attribute list file, parse the attribute list file to obtain the corresponding application installation package download address.

4) If the attribute list file does not exist, download the corresponding attribute list file according to the attribute list file download address, and parse the downloaded attribute list file to obtain the corresponding application installation package download address.

In this embodiment, the update file includes an application installation package and a resource file, and the application installation package may be an IPA (iPhone Application, Apple Application File Format) installation package.

In this embodiment, when the requesting end updates the application, the IPA installation package needs to be downloaded first. After the IPA installation package is downloaded and installed, when the user opens the application, the request to download the resource file is started. The resource files can be pictures, JS (JavaScript) static resource files and CSS (Cascading Style Sheets) static resource files, sequence frame resource files, DAE files and SCN files, and the like.

In this embodiment, the property list (PList) file download request may be the attribute list file download address, and when the requesting end selects to update an application online, the content list file needs to be downloaded through the URL containing the plist character, and the code is called. The detection tool parses the attribute list file to obtain the application installation package download address. For example, when the requester wants to update the application online, the request terminal passes itms-services://?action=download-manifest&url=https://dn- Ipa-ideamake.qbox.me/plists/__2681693444.plist This website downloads the application's property list file, and detects the code included in the property list file by calling the code detection tool to get the application installation package download address through the application. The installation package download address can be downloaded from the application installation package. The application installation package download address ends with .ipa, for example, http://myserver.com/Apps.ipa.

Among them, the attribute list file is a file for storing serialized objects. It is usually used to store user settings in iOS development, and can also be used to store data that is often used in programs without frequent changes. Is an XML (Extensible Markup Language) file.

Preferably, when the number of the requesting ends is greater than the preset number, in order to save the time for the requesting end to send the attribute list file download request, the update request may be the attribute list file download request information, and the attribute list file download request information includes the download required. The attribute list file name, after receiving the attribute list file download request information, the terminal device automatically searches for the corresponding attribute list file download address according to the attribute list file name, so that the request end does not need to perform the search attribute list file download address, and can directly send the attribute. The downloading request information of the list file is sent to the terminal device, and the terminal device obtains the downloading address of the attribute list file according to the attribute list file name, so as to avoid the situation that each requesting end needs to first search for the downloading address of the attribute list file, thereby improving the downloading address of the entire attribute list file. effectiveness.

In one embodiment, the local device may be a local hard disk. To improve the speed of data interaction, the local is preferably a local cache.

In an embodiment of the invention, the update request further includes a resource file download request, and the update file download address further includes a resource file download address.

In an embodiment of the present invention, step S102 further includes:

The corresponding resource file download address is obtained according to the resource file download request.

In this embodiment, after the downloaded application installation package file is successfully installed, the resource file download request is automatically sent to the terminal device, so that the terminal device downloads the resource file that needs to be downloaded, and the resource file download request may directly include the resource file download. address.

In step S103, it is detected whether there is an update file corresponding to the update file download address locally.

In this embodiment, it is detected whether there is a resource file corresponding to the application installation package or the resource file download address corresponding to the download address of the application installation package.

In step S104, if there is an update file, the update file is sent to the target end.

In this embodiment, the requesting end and the target end may be the same or different, and the number of the target end is not limited, and may be one or multiple.

In this embodiment, if the update file requested by the requesting end exists locally, the update file is sent to at least one target end, and the target end is the terminal device corresponding to the information of the target end.

In this embodiment, by including the information of the target end in the update request, the terminal device can send the update file to the target end that needs to perform the application update according to the information of the target end, without requesting the update file to the terminal device one by one, and the update is improved. The efficiency of obtaining documents.

Taking a specific scenario as an example, the requesting end is A, the target end is B and C, and the terminal device receives the update request sent by A, and sends the corresponding update file to B and C according to the update request.

In one embodiment, the transmission frequency of the update file is recorded, and if the transmission frequency is greater than the preset frequency, the download information is sent to the associated terminal.

The sending frequency is the number of times the file is sent in the first preset time. For example, if the terminal device sends the A file 30 times to the target end within one month, the number of times of sending is 30.

The associated terminal does not receive the update file in the first preset time, and accesses the Internet through the terminal device. For example, in the first preset time, the terminal device does not send the A file to the B terminal. And the terminal device controls the B terminal to access the Internet, and the B terminal is the terminal associated with the terminal device.

The download information is used to indicate whether the associated terminal selects whether to download the update file.

Taking an application scenario as an example, the sending frequency of the C file is 20, the preset frequency is 21, and the sending frequency of the C file is greater than the preset frequency, then the downloading information is sent to the associated terminal a and terminal b, when the terminal a and the terminal After receiving the download information, the user corresponding to the terminal a and the terminal b selects whether to download the update file, and if the terminal a selects the update, the terminal selects the update information to the terminal device, and the terminal device sends the update file to the terminal a, if the terminal b If no update is selected, the transmission does not update the information to the terminal device, and the terminal device does not send the update file to the terminal b.

In this embodiment, by recording the frequency of sending the update file, determining whether the transmission frequency is greater than the preset number of times, thereby determining whether the update file is a file required by the user, automatically sending the download information to the terminal, and whether to send according to the terminal selection. Sending the update file enables automatic recommendation of the update file, which improves the user experience.

In an embodiment of the present invention, if there is no update file, the corresponding update file is downloaded according to the update file download address, and the downloaded update file is saved locally and sent to the target end.

In this embodiment, if there is no update file requested by the requesting end, the corresponding update file is downloaded according to the update file download address, and the downloaded update file is saved locally and sent to the target end.

Preferably, the update file is only stored in the local cache, so only the local cache is required to find out if the update file exists.

In an embodiment of the present invention, the name of the file that is prohibited from being downloaded sent by the terminal device is acquired, and the name of the file that is prohibited from being downloaded is added to the preset forbidden download list.

In this embodiment, when a file name is added to the preset forbidden download list, the terminal device no longer downloads the file, and the file is no longer sent to the target end, thereby realizing the remote control terminal device.

Take a specific application scenario as an example. A file name is A. Obtain the name of the file that is prohibited from being downloaded by the terminal. If the name of the file that is forbidden to download contains A, the value added by A is prohibited in the download list. If it is stored locally. If there is file A, it is forbidden to send file A to the target end. If the local type does not store file A, file A is no longer downloaded.

In an embodiment of the present invention, the latest version of the update file is obtained, the latest version of the update file is saved to the local preset directory, and the historical version of the update file in the preset directory is deleted.

The default directory name is the application ID (Bundle Identifie, Bundle ID), and the Bundle ID is the unique identifier of the application. The application and the Bundle ID are uniquely related. When the application is newly created, the Bundle is created. The ID cannot be modified.

In this embodiment, the update file is a version. When it is detected that the current version of the update file in the local is different from the latest version, the latest version of the update file is automatically downloaded or the update file sent by the terminal device is received, and the latest version is obtained. The update file is saved to the local preset directory, and the latest version of the update file is used as the update file of the current version, and the update file of the historical version in the preset directory is deleted, thereby completing the local update of the update file, and automatically deleting the redundant file. The file saves storage space and improves the effective utilization of resources.

Take a specific application scenario as an example. If the current version of an update file is V1.0 and the latest version is V2.0, determine that the current version of the update file is not the latest version, and download the latest version of the update file to the default directory. The update file of the historical version with the version number V1.0 in the preset target is deleted, thereby saving storage space.

In an embodiment, the latest version of the update file sent by the third-party terminal is received, the latest version of the update file is saved to the local preset directory, and the historical version of the update file in the preset directory is deleted, so as to implement the update file actively. Update to avoid the situation where the information is lagging due to network caching and the latest version of the update file cannot be obtained.

In this embodiment, the terminal device receives the update request of the requesting end, and if it detects that the update file corresponding to the update request exists locally, sends the update file to the target end, and the terminal device does not need to receive the update request every time. The update file is downloaded to avoid the situation that when multiple terminals download the same update file at the same time, the network device is blocked from being downloaded from the server, and the terminal device only needs to perform one download, thereby achieving multiple distributions and improving. The download speed of files and the efficiency of file distribution ensure the stability of the network, reduce the bandwidth consumption, and improve the utilization of network resources.

As shown in FIG. 2, in an embodiment of the present invention, step S103 in the embodiment corresponding to FIG. 1 specifically includes:

In step 201, a check value of the update file is obtained.

In this embodiment, the check value may be MD5 (Message Digest) Algorithm 5, message digest algorithm fifth edition) value.

In an embodiment, the number of update files is not limited. When the developer uploads the update file to the specified server, MD5 encryption is required for each update file to obtain the corresponding MD5 value, and the corresponding backup is updated with the MD5 value. The file is named, the new update file is obtained, and then the new update file is uploaded to the specified server. Since each MD5 value is unique, the check value of the update file is the name of the update file, and the name is unique. Therefore, when the update file is uploaded, the update file is repeatedly sent due to the same name of the update file, which ensures the integrity of the update file, and effectively avoids the repeated upload or repeated download of the update file due to the same name of the sub-update file. Waste of network resources.

Take a specific application scenario as an example. The original name of an update file is 11, and the name of the backup update file is also 11, and the update file is MD5 encrypted. If the MD5 value is aa, the name of the backup update file is replaced with The corresponding MD5 value changes to aa, and the name of the new update file is aa, and the new update file is uploaded to the specified server.

In this embodiment, the name of the update file corresponding to the update file download address is searched for in the preset lookup table, that is, the check value of the file is updated.

The preset comparison table is a comparison table of the pre-established update file download address and the name of the update file. When the terminal device downloads the update file for the first time, the correspondence between the update file download address and the name of the update file is recorded and downloaded. And saved in the comparison table.

In this embodiment, the preset comparison table is saved locally, and preferably, in order to reduce the occupation of the cache, the preset comparison table is saved on the local hard disk.

In step S202, it is detected whether the check value of the file existing locally is the same as the check value of the update file.

In this embodiment, the check value of whether the file exists locally is the same as the check value of the update file, that is, whether the name of the file exists locally is the same as the name of the update file, so as to determine whether the update file exists locally.

In step S203, if the check value of the existing file is the same as the check value of the update file, it is determined that the update file exists locally.

In step S204, if the check value of the non-existent file is the same as the check value of the update file, it is determined that the update file does not exist locally.

In this embodiment, if the check value of the locally stored file is the same as the check value of the update file, it is determined that the update file is stored locally, and if the check value of the locally stored file is different from the update file, Then it is determined that there is no update file requested by the requester locally, and the download is required from the server.

In one embodiment, a file deletion instruction input by a user at an external terminal associated with the terminal device is received, and the corresponding file is deleted to implement remote management of the file.

In this embodiment, by locally detecting whether the check value of the file exists is the same as the check value of the update file, it is effectively determined whether the update file exists locally, and since the check value is unique, the file is avoided. The case of the same name, thereby effectively avoiding the occurrence of transmission file errors, improving the accuracy of file transmission and transmission efficiency.

It should be understood that the size of the sequence of the steps in the above embodiments does not imply a sequence of executions, and the order of execution of the processes should be determined by its function and internal logic, and should not be construed as limiting the implementation of the embodiments of the present invention.

Example 2 :

FIG. 3 shows a system 100 for managing an update file provided by an embodiment of the present invention, for performing the method steps in the embodiment corresponding to FIG. 1, which includes:

The update request receiving module 110 is configured to receive an update request sent by the requesting end, where the update request includes information of the target end.

The download address obtaining module 120 is configured to obtain an update file download address according to the update request.

The update file detection module 130 is configured to detect whether an update file corresponding to the update file download address exists locally.

The update file sending module 140 is configured to send the update file to the target end if the update file exists.

In an embodiment of the present invention, the system 100 for managing an update file further includes:

An update file downloading module, configured to download the corresponding update file according to the update file download address if the update file does not exist;

An update file processing module is configured to save the downloaded update file to the local and send to the target end.

In one embodiment of the invention, the update request includes an attribute list file download request, and the update file download address includes an application installation package download address.

In an embodiment of the present invention, the download address obtaining module 120 includes:

The first file download address obtaining unit is configured to obtain an attribute list file download address according to the attribute list file download request.

The determining unit is configured to detect whether the attribute list file corresponding to the download address of the attribute list file exists locally.

The first installation package download address obtaining unit is configured to parse the attribute list file if the attribute list file exists, and obtain a corresponding application installation package download address.

The second installation package download address obtaining unit, if the attribute list file does not exist, download the corresponding attribute list file according to the attribute list file download address, and parse the downloaded attribute list file to obtain the corresponding application installation package download address.

In an embodiment of the invention, the update request further includes a resource file download request, and the update file download address further includes a resource file download address.

In an embodiment of the present invention, the download address obtaining module 120 includes:

The resource file download address obtaining module is configured to obtain a corresponding resource file download address according to the resource file download request.

In an embodiment of the present invention, the system 100 for managing an update file further includes:

An update file acquisition module for obtaining an update file of the latest version;

And an update file storage module, configured to save the latest version of the update file to a local preset directory, and delete the historical version of the update file in the preset directory.

In an embodiment of the present invention, the system 100 for managing an update file further includes:

It is forbidden to download the name obtaining module, which is used to obtain the name of the file that is prohibited from being downloaded by the terminal device.

The downloading of the name adding module is prohibited, and the name of the file that is prohibited from being downloaded is added to the preset prohibited downloading list.

As shown in FIG. 4, in an embodiment of the present invention, the update file detection module 130 in the embodiment corresponding to FIG. 4 specifically includes:

The check value obtaining unit 131 is configured to obtain a check value of the update file.

The check value detecting unit 132 is configured to detect whether the check value of the file existing locally is the same as the check value of the update file;

The first processing unit 133 is configured to determine that the update file exists locally if the check value of the file exists and the check value of the update file is the same;

The second processing unit 134 is configured to determine that the update file does not exist locally if the check value of the non-existent file is the same as the check value of the update file.

In one embodiment, the system 100 for managing update files further includes other functional modules/units for implementing the method steps in the various embodiments of Embodiment 1.

Example 3 :

FIG. 5 is a schematic diagram of a terminal device according to an embodiment of the present invention. As shown in FIG. 5, the terminal device 5 of this embodiment includes a processor 50, a memory 51, and a computer program 52 stored in the memory 51 and operable on the processor 50. The processor 50, when executing the computer program 52, implements the steps of the various embodiments as described in embodiment 1, such as steps S101 through S104 shown in FIG. Alternatively, when the processor 50 executes the computer program 52, the functions of the modules/units in the various system embodiments as described in Embodiment 2 are implemented, such as the functions of the modules 110 to 140 shown in FIG.

Illustratively, the computer program 52 can be partitioned into one or more modules/units that are stored in the memory 51 and executed by the processor 50 to complete this invention. The one or more modules/units may be a series of computer program instruction segments capable of performing a particular function, the instruction segments being used to describe the execution of the computer program 52 in the terminal device 5. For example, the computer program 52 can be divided into an update request receiving module, a download address obtaining module, an update file detecting module, and an update file transmitting module. The specific functions of each module are as follows:

The update request receiving module is configured to receive an update request sent by the requesting end, where the update request includes information of the target end.

The download address obtaining module is configured to obtain an update file download address according to the update request.

The update file detection module is configured to detect whether an update file corresponding to the update file download address exists locally.

The update file sending module is configured to send the update file to the target end if an update file exists.

The terminal device 5 may be a computing device such as a desktop computer, a notebook, a palmtop computer, and a cloud server. The terminal device 5 may include, but is not limited to, a processor 50 and a memory 51. It will be understood by those skilled in the art that FIG. 5 is only an example of the terminal device 5, does not constitute a limitation of the terminal device 5, may include more or less components than the illustrated, or combine some components, or different components. For example, the terminal device may further include an input/output device, a network access device, a bus, and the like.

The so-called processor 50 can be a central processing unit (Central Processing Unit, CPU), can also be other general-purpose processors, digital signal processors (DSP), application specific integrated circuits (Application Specific Integrated Circuit (ASIC), Field-Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, etc. The general purpose processor may be a microprocessor or the processor or any conventional processor or the like.

The memory 51 may be an internal storage unit of the terminal device 5, such as a hard disk or a memory of the terminal device 5. The memory 51 may also be an external storage device of the terminal device 5, for example, a plug-in hard disk equipped on the terminal device 5, a smart memory card (SMC), and a secure digital (SD). Card, flash card (Flash Card) and so on. Further, the memory 51 may also include both an internal storage unit of the terminal device 5 and an external storage device. The memory 51 is used to store the computer program and other programs and data required by the terminal device. The memory 51 can also be used to temporarily store data that has been output or is about to be output.

Example 4 :

The embodiment of the present invention further provides a computer readable storage medium storing a computer program. When the computer program is executed by the processor, the steps in the embodiments as described in Embodiment 1 are implemented, for example, Steps S101 to S104 shown in Fig. 1. Alternatively, the computer program is executed by the processor to implement the functions of the modules/units in the various system embodiments as described in Embodiment 2, such as the functions of the modules 110 to 140 shown in FIG.

The computer program can be stored in a computer readable storage medium, which, when executed by a processor, can implement the steps of the various method embodiments described above. Wherein, the computer program comprises computer program code, which may be in the form of source code, object code form, executable file or some intermediate form. The computer readable medium can include any entity or device capable of carrying the computer program code, a recording medium, a USB flash drive, a removable hard drive, a magnetic disk, an optical disk, a computer memory, a read only memory (ROM, Read-Only) Memory), random access memory (RAM, Random) Access Memory), electrical carrier signals, telecommunications signals, and software distribution media. It should be noted that the content contained in the computer readable medium may be appropriately increased or decreased according to the requirements of legislation and patent practice in a jurisdiction, for example, in some jurisdictions, according to legislation and patent practice, computer readable media It does not include electrical carrier signals and telecommunication signals.

In the above embodiments, the descriptions of the various embodiments are different, and the parts that are not detailed or described in a certain embodiment can be referred to the related descriptions of other embodiments.

The steps in the method of the embodiment of the present invention may be sequentially adjusted, merged, and deleted according to actual needs.

The modules or units in the system of the embodiment of the present invention may be combined, divided, and deleted according to actual needs.

Those of ordinary skill in the art will appreciate that the elements and algorithm steps of the various examples described in connection with the embodiments disclosed herein can be implemented in electronic hardware or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the solution. A person skilled in the art can use different methods for implementing the described functions for each particular application, but such implementation should not be considered to be beyond the scope of the present invention.

In the embodiments provided by the present invention, it should be understood that the disclosed apparatus/terminal device and method may be implemented in other manners. For example, the device/terminal device embodiments described above are merely illustrative. For example, the division of the modules or units is only a logical function division. In actual implementation, there may be another division manner, for example, multiple units. Or components may be combined or integrated into another system, or some features may be omitted or not performed. In addition, the mutual coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be in electrical, mechanical or other form.

The embodiments described above are only for explaining the technical solutions of the present invention, and are not intended to be limiting; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art will understand that The technical solutions described in the examples are modified, or some of the technical features are equivalently replaced; and the modifications or substitutions do not deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should be included in Within the scope of protection of the present invention.

Claims (10)

A method for managing an update file, comprising: Receiving an update request sent by the requesting end, where the update request includes information of the target end; Obtaining an update file download address according to the update request; Detecting whether an update file corresponding to the update file download address exists locally; If the update file exists, the update file is sent to the target end. The method of managing an update file according to claim 1, further comprising: If the update file does not exist, download the corresponding update file according to the update file download address; The downloaded update file is saved locally and sent to the target end. The method of managing an update file according to claim 1, wherein the update request comprises an attribute list file download request, and the update file download address comprises an application installation package download address; The obtaining the update file download address according to the update request includes: Obtaining an attribute list file download address according to the attribute list file download request; Detecting whether an attribute list file corresponding to the download address of the attribute list file exists locally; If the attribute list file exists, parsing the attribute list file to obtain a corresponding download address of the application installation package; If the attribute list file does not exist, download the corresponding attribute list file according to the attribute list file download address, and parse the downloaded attribute list file to obtain the corresponding application installation package download address. The method for managing an update file according to claim 1, wherein the update request further includes a resource file download request, and the update file download address further includes a resource file download address; The obtaining the update file download address according to the update request further includes: Obtaining the corresponding resource file download address according to the resource file download request. The method of managing an update file according to claim 1, wherein the detecting whether the update file corresponding to the update file download address exists locally includes: Obtaining a check value of the update file; Checking whether the checksum value of the file exists locally is the same as the check value of the update file; If the check value of the file is the same as the check value of the update file, it is determined that the update file exists locally; If the check value of the non-existent file is the same as the check value of the update file, it is determined that the update file does not exist locally. The method of managing an update file according to claim 1, further comprising: Obtain the latest version of the update file; The latest version of the update file is saved to a local preset directory, and the historical version of the update file in the preset directory is deleted. The method of managing an update file according to claim 1, further comprising: Obtaining the name of the file that is prohibited from being downloaded by the terminal device; Add the name of the file that is prohibited from being downloaded to the preset forbidden download list. A system for managing update files, comprising: An update request receiving module, configured to receive an update request sent by the requesting end, where the update request includes information of the target end; a download address obtaining module, configured to obtain an update file download address according to the update request; An update file detection module, configured to detect whether an update file corresponding to the update file download address exists locally; And an update file sending module, configured to send the update file to the target end if the update file exists. A terminal device comprising a memory, a processor, and a computer program stored in the memory and operable on the processor, wherein the processor executes the computer program as claimed in claim 1 7 The steps of any of the methods described. A computer readable storage medium storing a computer program, wherein the computer program, when executed by a processor, implements the steps of the method of any one of claims 1 to 7.