WO2018082212A1

WO2018082212A1 - Resource download method and server

Info

Publication number: WO2018082212A1
Application number: PCT/CN2017/071202
Authority: WO
Inventors: 刘均; 周杰宁
Original assignee: 深圳市元征软件开发有限公司
Priority date: 2016-11-03
Filing date: 2017-01-16
Publication date: 2018-05-11
Also published as: CN106790343B; CN106790343A

Abstract

Disclosed are a resource download method and a server. The method comprises: after receiving a download request sent by a terminal device, a first server determines target data specified by the download request and sends a download instruction to a second server, the download instruction being used for indicating the second server to send the target data to the terminal device, the target data comprising first data and second data, the first server storing the second data, and the second server storing the first data but not storing the second data; the first server sends the second data to the second server. The resource download method and the server provided by embodiments of the present invention are used for increasing the speed for downloading network resources and reducing server operation & maintenance costs.

Description

Instruction title: A resource downloading method, and a server

[0001] Technical Field

[0002] The present invention relates to the field of network technologies, and in particular, to a resource downloading method and a server.

BACKGROUND

[0004] With the advancement of computer technology and network generation, large software and other types of network resources are often required to be downloaded during production and life. After downloading large software or other large data, it is usually necessary to set up multiple servers to complete the download task together, improve the user's download speed, and meet the user's demand for download speed.

[0005] At present, downloading large software usually requires setting up multiple servers, using load balancing technology to balance the load (download task) and distribute it to multiple servers such as File Transfer Protocol (FTP) servers, enterprise key Execute on the application server and other mission-critical servers to complete the work tasks together. Load balancing technology can be used to distribute download tasks to multiple servers to improve download speed. Load balancing technology requires the installation of load balancing equipment, which is costly and complex.

[0006] In the above technical solution, the server needs to set load balancing, and the operation and maintenance costs are relatively high.

SUMMARY OF THE INVENTION

[0008] Embodiments of the present invention provide a resource downloading method and a server, which are used to improve the speed of downloading network resources and reduce the cost of server operation and maintenance.

An embodiment of the present invention provides a resource downloading method, including:

[0010] after receiving the download request sent by the terminal device, the first server determines the target data specified by the download request and sends a download instruction to the second server, where the download command instructs the second server to the terminal The device sends the target data, the target data includes first data and second data, the first server stores the second data, and the second server stores the first data and does not store the Second data;

[0011] The first server sends the second data to the second server.

[0012] In an optional implementation manner, determining, by the determining, the target data specified by the download request Before the second server sends the download instruction, the method further includes:

[0013] detecting a download speed between the terminal device and a server associated with the first server, determining that a server whose download speed meets a download speed requirement of the terminal device is a second server, and the associated server is A server storing the first data.

[0014] In an optional implementation manner, after receiving the download request sent by the terminal device, the first server determines target data specified by the download request and sends a download instruction to the second server, including: [0015] After receiving the download request sent by the terminal device to the target website by using the browser, the first server determines the target data specified by the download request and sends a download instruction to the second server, where the first server runs The target website, the second server is not running the target website.

[0016] In an optional implementation manner, after the first server receives the download request sent by the terminal device,

Before the determining the target data specified by the download request and sending the download instruction to the second server, the method further includes:

[0017] the first server verifies download permission of the terminal device;

[0018] the determining the target data specified by the download request and sending the download instruction to the second server includes: [0019] after the download authority verification is passed, determining target data specified by the download request and The second server sends a download instruction.

[0020] In an optional implementation manner, the method further includes:

[0021] the first server detects whether the first data in the target data has been updated with the update data

[0022] If yes, sending an update instruction and the update data to the second server, the update instruction instructing the second server to update the first data in the second server according to the update data.

[0023] The second embodiment of the present invention further provides a server, including:

[0024] a receiving unit, configured to receive a download request sent by the terminal device;

[0025] a determining unit, configured to determine target data specified by the download request;

a sending unit, configured to send a download instruction to the second server, where the downloading instruction instructs the second server to send the target data to the terminal device, where the target data includes first data and second data, The first server stores the second data, and the second server stores the first data and does not store the second data; [0027] The sending unit is further configured to send, by the first server, the second data to the second server.

[0028] In an optional implementation manner, the server further includes:

[0029] a detecting unit, configured to detect a download speed between the terminal device and a server associated with the first server, where the associated server is a server that stores the first data;

[0030] The determining unit is further configured to determine that the server whose download speed meets the download speed requirement of the terminal device is the second server.

[0031] In an optional implementation manner, the receiving unit is specifically configured to receive a download request sent by the terminal device to the target website by using a browser;

[0032] the determining unit is specifically configured to determine target data specified by the download request;

[0033] The sending unit is specifically configured to send a download instruction to the second server, where the second server does not run the target website.

[0034] In an optional implementation manner, the server further includes:

[0035] a verification unit, configured to verify, by the first server, a download permission of the terminal device;

[0036] The determining unit is specifically configured to: after the verification of the download authority passes, determine target data specified by the download request and send a download instruction to the second server.

[0037] In an optional implementation, the detecting unit is further configured to: use the first server to detect whether the first data in the target data has been updated by using updated data;

[0038] the sending unit is further configured to: after the detecting unit detects that the first data in the target data has been updated by using the update data, send an update instruction to the second server, and send the update The data is sent to the second server, and the update instruction instructs the second server to update the first data according to the update data.

The embodiment of the present invention further provides a server, including: a processor and a memory, where the processor is used to execute the method of any one of the embodiments of the present invention.

[0040] It can be seen from the above technical solution that the embodiment of the present invention has the following advantages: When the speed at which the terminal device downloads the target data through the first server cannot meet the requirement of the download speed of the terminal device, the first server targets the target The second data that is not stored in the second server in the data is sent to the second server, and the second server merges the second data and the first data it stores into the target data and sends the data to the terminal device. The target data includes first data and second data. Through the above technical solutions can be improved The speed at which users download network resources and reduce the cost of server operations and maintenance.

BRIEF DESCRIPTION OF THE DRAWINGS

1 is a schematic flowchart of a resource downloading method according to an embodiment of the present invention;

2 is a schematic diagram of storage of target data in an embodiment of the present invention;

3 is a schematic diagram of a browser interface of a terminal device according to an embodiment of the present invention;

4 is a schematic flowchart of another resource downloading method according to an embodiment of the present invention;

5 is a schematic structural diagram of a server according to an embodiment of the present invention;

6 is a schematic structural diagram of a server according to an embodiment of the present invention;

7 is a schematic structural diagram of a server according to an embodiment of the present invention;

8 is a schematic structural diagram of a server according to an embodiment of the present invention.

DETAILED DESCRIPTION

The terms "first", "second" and the like in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish different objects, and are not intended to describe a specific order. Furthermore, the terms "comprising" and "having" and "having" are intended to cover a non-exclusive inclusion. For example, a process, method, system, product, or device that comprises a series of steps or units is not limited to the listed steps or units, but optionally includes steps or units not listed, or, optionally, Other steps or units inherent to these processes, methods or devices.

An embodiment of the present invention provides a resource downloading method, as shown in FIG. 1 , including:

[0053] 101. After receiving the download request sent by the terminal device, the first server determines the target data specified by the download request and sends a download command to the second server.

[0054] In the embodiment of the present invention, the downloading instruction instructs the second server to send the target data to the terminal device, the target data includes first data and second data, and the first server stores the second data, where The second server stores the first data and does not store the second data.

[0055] It can be understood that the above target data is data that the user needs to download, and may be, for example, software, documents, audio files, and the like. The first server may be, for example, a web server, an FTP server, an enterprise critical application server, and other mission-critical servers. The above terminal device may be a desktop computer, a notebook computer, a mobile phone, a tablet computer or the like.

[0056] It can be understood that the type of the second server may be the same as the first server, or may not The embodiments of the present invention are not limited. The first server and the second server may provide services for the same website, and the second server may not provide services for the website. The above download request may include identification information of the terminal device, Internet Protocol (IP) address information, and information of target data to be downloaded. The first server may parse the download request and extract information of the target data included in the download request, thereby determining target data required by the terminal device. The first server may also provide the identifier information or the IP address information of the terminal device from the download request, and determine the download authority of the terminal device according to the identifier information or the IP address information. The first server may determine, after the verification of the download authority is passed, that the server that satisfies the download requirement of the terminal device, such as the download speed, the download delay, and the like, is the second server. The first server sends a download command to the second server. The download instruction may include information of the terminal device and information of the target data. The downloading instruction instructs the second server to send the target data to the terminal device.

[0057] As shown in FIG. 2, the target data includes first data and second data; the first server stores the second data, and the second server stores the first data and does not store the second data. For example, the first server may send a download instruction to the second server to send the target data to the terminal device after the load is heavy or cannot meet the requirement of the download target data of the terminal device. The terminal device downloading the target data by using the foregoing second server may satisfy the requirement of the terminal device for the download speed.

[0058] 102. The first server sends the second data to the second server.

In the embodiment of the present invention, the second data is stored in the first server. The second server stores the first data and does not store the second data. The second data may be, for example, encrypted data in the target data, and the encrypted data in the target data may be changed each time the download is performed. The first data may be data that is unchanged in the target data, that is, the data in the target data is not changed every time the target data is downloaded. The first server transmits the second data to the second server, and the second server merges the received second data and the first data stored by itself into the target data, and then sends the data to the terminal device. The embodiment of the present invention does not limit the types and specific contents of the first data and the second data.

[0060] Access between servers is generally fast. When the first server cannot satisfy the terminal device The downloading request may specify that the second server sends the target data to the terminal device, and sends the data that is missing by the second server to the second server. In this way, the speed at which the above terminal device downloads the target data can be improved.

[0061] The embodiment of the present invention selects a server that can meet the downloading requirement of the terminal device as a second server, and sends the target data to the terminal device through the second server to satisfy the downloading requirement of the terminal device.

The embodiment of the present invention provides a solution for determining a second server, which is specifically as follows: Before the foregoing determining the target data specified by the download request and sending the download instruction to the second server, the method further includes:

[0063] detecting a download speed between the terminal device and a server associated with the first server, determining that the server whose download speed meets the download speed requirement of the terminal device is a second server, and the associated server stores the foregoing A data server.

[0064] There may be a plurality of servers associated with the first server, and the servers may store the first data or may acquire the first data from the first server. The first server may detect the speed at which the server associated with the first server sends data to the terminal device one by one until it detects a server that can satisfy the download speed requirement of the terminal device, and determines the server as the second server. The first server may also determine that several servers are the servers to be detected according to the existing information, and respectively detect the speed at which the servers to be detected send data to the terminal device, and determine that the server with the fastest download speed is the second. server. The embodiment of the present invention is not limited to the two methods for determining the second server. The embodiment of the present invention may also determine the second server by other means.

In the embodiment of the present invention, by detecting a download speed between the terminal device and a server associated with the first server, the server that can satisfy the download requirement of the terminal device is determined to be the second server. The method implemented by the present invention can improve the download speed of the user and improve the user experience.

[0066] In the embodiment of the present invention, the method for receiving the foregoing download request by the first server may be as follows:

[0067] After receiving the download request sent by the terminal device, the first server determines the target data specified by the download request and sends the download command to the second server, including:

[0068] after receiving the download request sent by the terminal device to the target website through the browser, the first server determines the target data specified by the download request and sends a download instruction to the second server, where the first server runs the target The website, the above second server is not running the above target website. Please refer to FIG. 3. FIG. 3 is a schematic diagram of a browser interface of the terminal device. The user clicks the download button to send a download request to the target website through the browser. For example, if the user clicks the download button on the right side of the software 1 in FIG. 3, it sends a download request to the target website, requesting to download the software 1. The first server runs the above target website to provide services for the target website. After receiving the download request sent by the target website, the first server determines the target data included in the download request and the information of the terminal device that needs to download the target data. The first server may determine target data specified by the download request and send a download instruction to the second server. The foregoing second server does not run the target website, and cannot directly provide a download service for the terminal device.

[0070] In the embodiment of the present invention, after the terminal device sends a download request to the target website by using the browser, the first server receives the download request and sends a download command to the second server that does not run the target website, indicating the foregoing The second server transmits the target data to the terminal device. In this way, the download speed of the terminal device is increased.

[0071] The embodiment of the present invention further provides an implementation scheme for verifying the download permission of the terminal device, which is specifically as follows: after the first server receives the download request sent by the terminal device, determining the target data specified by the download request Before the second server sends the download instruction, the foregoing method further includes:

[0072] the first server verifies the download authority of the terminal device;

[0073] the determining the target data specified by the download request and sending the download instruction to the second server includes: [0074] after the download authority verification is passed, determining the target data specified by the download request and sending the download to the second server instruction.

[0075] The first server may determine the download authority of the terminal device according to the authorization information of the terminal device extracted from the download request. After the first server determines that the terminal device has the corresponding download permission, determines the target data specified by the download request and sends a download instruction to the second server.

In the embodiment of the present invention, after verifying that the terminal device has the corresponding download permission, the first server determines the target data specified by the download request and sends a download instruction to the second server, thereby ensuring the security of resource downloading. Sex.

[0077] The embodiment of the present invention further provides a method for updating the first data in the foregoing second server, and the method further includes the following: [0078] the first server detects whether the first data in the target data has been updated with the update data

[0079] If yes, sending an update command and the update data to the second server, the update command instructing the second server to update the first data in the second server according to the update data.

[0080] The first data in the target data may be updated using the update data. After detecting the first data in the target data, the first server acquires the update data, and sends an update command and the update data to the second server, where the update command instructs the second server to update the data according to the Updating the first data in the second server.

For example, after the first server detects that the first data in the target data has update data, it checks whether the first server has the update data, and if not, acquires the update data from another server. After detecting that the first data in the second server is not updated, the first server sends the update command and the update data to the second server.

In the embodiment of the present invention, the first server sends an update command and the update data to the second server, and instructs the second server to update the first data in the second server according to the update data. The user can be provided with the latest version of the target data.

The embodiment of the present invention further provides another resource downloading method. As shown in FIG. 4, the method may include:

[0084] 401. The terminal device sends a download request to the first server.

[0085] The terminal device may be, for example, a mobile phone, a notebook computer, a desktop computer, a tablet computer, or the like. The terminal device can send a download request to the first server through a browser. The download request may contain the IP address information of the terminal device and the information of the target data to be downloaded.

[0086] 402, the first server to verify the download authority of the terminal device, after the verification is passed 403;

[0087] The first server may be, for example, a web server, an FTP server, an enterprise critical application server, and other mission-critical servers. The first server may determine whether the terminal device has download permission according to the IP address of the terminal device.

[0088] 403. The first server sends a download address to the terminal device.

[0089] The first server may send a download address that causes the terminal device to download target data from the first server, and may also send a download address that causes the terminal device to download target data from the second server. The first server can detect whether it can meet the downloading requirement of the terminal device, and if so, The terminal device sends a download address that causes the terminal device to download target data from the first server; if not, determines that the server that can satisfy the downloading requirement of the terminal device and stores the first data is the second server, and sends the server to the terminal device The terminal device downloads a download address of the target data from the second server.

[0090] 404, detecting whether the target data is downloaded by the first server; if yes, executing 405, otherwise, executing 407;

[0091] The terminal device detects whether the target data is downloaded by the first server or the second server according to the download address.

[0092] 405. The terminal device establishes a communication connection with the first server by using the foregoing download address.

[0093] The user can establish a communication connection with the first server by clicking the operation of the download address returned by the first server.

[0094] 406. The first server sends the target data to the terminal device.

[0095] The first server may compress the target data and send the target data to the terminal device, and the terminal device receives the compressed target data.

[0096] 407. The terminal device establishes a communication connection with the second server by using the foregoing download address.

[0097] The user can establish a communication connection with the second server by clicking the operation of the download address returned by the first server.

[0098] 408. The second server sends a download verification request to the first server, where the download verification request is used to request the first server to verify the download permission of the terminal device.

[0099] Before transmitting the target data to the terminal device, the second server needs to verify the download authority of the terminal device and obtain the second data by using the first server. The download verification request may include second data request information, requesting the first server to send the second data to the first server.

[0100] 409. The download permission of the terminal device is verified by the first server.

[0101] 410. The first server sends the second data to the second server.

[0102] 411. The foregoing second server merges the received second data and the first data stored by itself into the target data.

[0103] The second server may first merge the received second data and the first data stored by itself into the target data, and then perform a corresponding compression operation on the target data. [0104] 412. The foregoing second server sends the target data to the terminal device.

[0105] The second server sends the compressed target data to the terminal device, and the terminal device receives the compressed target data.

[0106] In the embodiment of the present invention, the first server may specify that the server that meets the download requirement of the terminal device sends the target data to the terminal device according to the download requirement of the terminal device, or may send the target data to the terminal device without specifying the server. Target data required by the terminal device. In this way, the user can be better served to meet the user's download needs.

[0107] The embodiment of the present invention further provides a server, as shown in FIG. 5, including:

[0108] The receiving unit 501 is configured to receive a download request sent by the terminal device.

[0109] determining unit 502, configured to determine target data specified by the download request;

[0110] The sending unit 503 is configured to send a download instruction to the second server, where the downloading instruction instructs the second server to send the target data to the terminal device, where the target data includes first data and second data, the first server Storing the second data, the second server storing the first data and not storing the second data;

[0111] The sending unit 503 is further configured to send, by the first server, the second data to the second server.

[0112] The first server may be, for example, a web server, an FTP server, an enterprise critical application server, and other mission-critical servers. The above terminal device may be a desktop computer, a notebook computer, a mobile phone, a tablet computer or the like. The type of the second server may be the same as or different from the first server. The first server and the second server may provide services for the same website, and the second server may not provide services for the website. The above download request may include the identification information of the terminal device, the IP address information, and the information of the target data to be downloaded. The first server may parse the download request and extract information of the target data included in the download request, thereby determining target data required by the terminal device. The first server may also provide the identifier information or the IP address information of the terminal device from the download request, and determine the download authority of the terminal device according to the identifier information or the IP address information. The first server may determine, after the verification of the download authority is passed, that the server that satisfies the download requirement of the terminal device, such as the download speed, the download delay, and the like, is the second server. The first server sends a download command to the second server. The above download instruction may include the above terminal Information of the device and information of the above target data. The downloading instruction instructs the second server to send the target data to the terminal device. As shown in FIG. 2, the target data includes first data and second data; the first server stores the second data, and the second server stores the first data and does not store the second data. For example, the first server may send a download instruction to the second server to send the target data to the terminal device after the load is heavy or cannot meet the requirement of the download target data of the terminal device. The terminal device downloading the target data by using the foregoing second server may satisfy the requirement of the terminal device for the download speed.

[0113] The second data is stored in the first server. The second server stores the first data and does not store the second data. The second data may be, for example, encrypted data in the target data, and the encrypted data in the target data is changed each time it is downloaded. The first data may be data that is unchanged in the target data, that is, the data in the target data is not changed every time the target data is downloaded. The first server transmits the second data to the second server, and the second server merges the received second data and the first data stored by itself into the target data, and then sends the data to the terminal device. The embodiment of the present invention does not limit the types and specific contents of the first data and the second data.

[0114] Access between servers is generally fast. When the first server cannot meet the downloading requirement of the terminal device, the second server may be configured to send the target data to the terminal device, and send the data that is missing by the second server to the second server.

[0115] In the embodiment of the present invention, the server that meets the downloading requirement of the terminal device is selected as the second server, and the target data is sent to the terminal device by the second server to meet the downloading requirement of the terminal device.

[0116] The embodiment of the present invention provides a solution for determining a second server, which is specifically as follows: Further, as shown in FIG. 6, the foregoing server further includes:

[0117] The detecting unit 601 is configured to detect a download speed between the terminal device and a server associated with the first server, where the associated server is a server that stores the first data;

[0118] The determining unit 502 is further configured to determine that the server whose download speed meets the download speed requirement of the terminal device is the second server.

[0119] There may be a plurality of servers associated with the first server, and the servers may store the first data or may acquire the first data from the first server. The first server may detect the speed at which the server associated with the first server sends data to the terminal device one by one until detecting A server that satisfies the download speed requirement of the terminal device, and determines the server as the second server. The first server may also determine that several servers are the servers to be detected according to the existing information, and respectively detect the speed at which the servers to be detected send data to the terminal device, and determine that the server with the fastest download speed is the second. server. The embodiment of the present invention is not limited to the two methods for determining the second server. The embodiment of the present invention may also determine the second server by using other methods.

[0120] In the embodiment of the present invention, by detecting a download speed between the terminal device and a server associated with the first server, the server that can satisfy the download requirement of the terminal device is determined to be the second server. The method of the implementation can improve the download speed of the user and improve the user experience.

[0121] In the embodiment of the present invention, the method for receiving the foregoing download request by the first server may be as follows:

[0122] The receiving unit 501 is specifically configured to receive a download request sent by the terminal device to the target website by using a browser, where the target website runs the first server;

[0123] The determining unit 502 is specifically configured to determine target data specified by the download request.

[0124] The sending unit 503 is specifically configured to send a download command to the second server, where the second server does not run the target website.

[0125] Please refer to FIG. 3, which is a schematic diagram of a browser interface of the terminal device. The user clicks the download button to send a download request to the target website through the browser. For example, if the user clicks the download button on the right side of the software 1 in Fig. 3, it sends a download request to the target website, requesting to download the software 1. The first server runs the above-mentioned target website to provide services for the above-mentioned target website. After receiving the download request sent by the target website, the first server determines the target data included in the download request and the information of the terminal device that needs to download the target data. The first server may determine the target data specified by the download request and send a download instruction to the second server. The foregoing second server does not run the target website, and cannot directly provide a download service for the terminal device.

[0126] In the embodiment of the present invention, after the downloading request sent by the terminal device to the target website by the browser, the first server receives the download request and sends a download command to the second server that does not run the target website, indicating the foregoing The second server transmits the target data to the terminal device. In this way, the download speed of the terminal device is increased.

[0127] The embodiment of the present invention further provides an implementation scheme for verifying the download permission of the terminal device, which is specifically as follows: Further, as shown in FIG. 7, the server further includes: [0128] The verification unit 701 is configured to verify, by the first server, the download permission of the terminal device.

[0129] The determining unit 502 is specifically configured to: after the verification of the download authority is passed, determine target data specified by the download request and send a download instruction to the second server.

[0130] The first server determines the download authority of the terminal device according to the authorization information of the terminal device extracted from the download request. After the first server determines that the terminal device has the corresponding download right, the target data specified by the download request is determined and a download command is sent to the second server.

[0131] In the embodiment of the present invention, after the first server verifies that the terminal device has the corresponding download permission,

, determining the target data specified by the above download request and sending a download instruction to the second server, thereby ensuring the security of resource downloading.

[0132] The embodiment of the present invention further provides a method for updating the first data in the second server, as follows: The detecting unit 601 is further configured to detect whether the first data in the target data has been updated by using the updated data. Update

[0133] The sending unit 503 is further configured to: after the detecting unit detects that the first data in the target data has been updated by using the update data, send an update command to the second server, and send the update data to the foregoing The second server, the update instruction instructing the second server to update the first data according to the update data.

[0134] The first data in the above target data may be updated using the update data. After detecting the first data in the target data, the first server acquires the update data, and sends an update command and the update data to the second server, where the update command instructs the second server to update the data according to the Updating the first data in the second server.

[0135] For example, after the first server detects that the first data in the target data has update data, it checks whether the first server has the update data, and if not, acquires the update data from another server. After detecting that the first data in the second server is not updated, the first server sends the update command and the update data to the second server.

[0136] In the embodiment of the present invention, the first server sends an update command and the update data to the second server, and instructs the second server to update the first data in the second server according to the update data. The user can be provided with the latest version of the target data.

[0137] FIG. 8 is a schematic structural diagram of a server according to an embodiment of the present invention, where the server 800 may be configured or A large difference can be made, including one or more central processing units (CPUs) 822 (eg, one or more processors) and memory 832, one or more storage applications 842 or data. 844 storage medium 830 (for example, one or one storage device in Shanghai). Among them, the memory 832 and the storage medium 830 may be short-term storage or persistent storage. The program stored on storage medium 830 may include one or more modules (not shown), each of which may include a series of instruction operations in the server. Still further, central processor 822 can be configured to communicate with storage medium 830, executing a series of instruction operations in storage medium 830 on server 800.

[0138] Server 800 may also include one or more power sources 826, one or more wired or wireless network interfaces 850, one or more input and output interfaces 858, and/or one or more operating systems 841, such as Windows ServerTM. , Mac OS XTM, UnixTM,

LinuxTM, FreeBSDTM and more.

[0139] The central processing unit 822 is configured to: after receiving the download request sent by the terminal device, determine, by the first server, target data specified by the download request, and send a download instruction to the second server; and send the foregoing to the second server. Second data.

[0140] The first server may be, for example, a web server, an FTP server, an enterprise critical application server, and other mission-critical servers. The above terminal device may be a desktop computer, a notebook computer, a mobile phone, a tablet computer or the like. The type of the second server may be the same as or different from the first server. The first server and the second server may provide services for the same website, and the second server may not provide services for the website. The above download request may include the identification information of the terminal device, the IP address information, and the information of the target data to be downloaded. The first server may parse the download request and extract information of the target data included in the download request, thereby determining target data required by the terminal device. The first server may also provide the identifier information or the IP address information of the terminal device from the download request, and determine the download authority of the terminal device according to the identifier information or the IP address information. The first server may determine, after the verification of the download authority is passed, that the server that satisfies the download requirement of the terminal device, such as the download speed, the download delay, and the like, is the second server. The first server sends a download command to the second server. The download instruction may include information of the terminal device and information of the target data. The download instruction instructs the second server to the above The terminal device transmits the above target data. As shown in FIG. 2, the target data includes first data and second data; the first server stores the second data, and the second server stores the first data and does not store the second data. For example, the first server may send a download instruction to the second server to send the target data to the terminal device after the load is heavy or cannot meet the requirement of the download target data of the terminal device. The terminal device downloading the target data by using the foregoing second server may satisfy the requirement of the terminal device for the download speed.

[0141] The second data is stored in the first server. The second server stores the first data and does not store the second data. The second data may be, for example, encrypted data in the target data, and the encrypted data in the target data is changed each time it is downloaded. The first data may be data that is unchanged in the target data, that is, the data in the target data is not changed every time the target data is downloaded. The first server transmits the second data to the second server, and the second server merges the received second data and the first data stored by itself into the target data, and then sends the data to the terminal device. The embodiment of the present invention does not limit the types and specific contents of the first data and the second data.

[0142] Access between servers is generally fast. When the first server cannot meet the downloading requirement of the terminal device, the second server may be configured to send the target data to the terminal device, and send the data that is missing by the second server to the second server.

[0143] The embodiment of the present invention selects a server that can meet the downloading requirement of the terminal device as the second server, and sends the target data to the terminal device through the second server to meet the downloading requirement of the terminal device.

[0144] The embodiment of the present invention provides a solution for determining a second server, which is specifically as follows: The central processing unit 822 is further configured to: before determining the target data specified by the download request and sending a download instruction to the second server, And detecting a download speed between the terminal device and the server associated with the first server, determining that the server whose download speed meets the download speed requirement of the terminal device is a second server, where the associated server stores the first data. Server.

[0145] There may be a plurality of servers associated with the first server, and the servers may store the first data or may acquire the first data from the first server. The first server may detect the speed at which the server associated with the first server sends data to the terminal device one by one until detecting a server that can satisfy the download speed requirement of the terminal device, and determine the server as the second server. The first server may also determine, according to the existing information, that several servers are servers to be detected, and Do not detect the speed at which the servers to be detected send data to the terminal device, and determine that the server with the fastest download speed is the second server. The embodiment of the present invention is not limited to the two methods for determining the second server. The embodiment of the present invention may also determine the second server by using other methods.

[0146] In the embodiment of the present invention, by detecting a download speed between the terminal device and a server associated with the first server, determining that the server that can satisfy the download requirement of the terminal device is the second server. The method of the implementation can improve the download speed of the user and improve the user experience.

In the embodiment of the present invention, the method for receiving the download request by the first server may be as follows: The central processor 822 is configured to determine, by the first server, the download request after receiving the download request sent by the terminal device. The specified target data and send download instructions to the second server include:

[0148] after receiving the download request sent by the terminal device to the target website through the browser, the first server determines the target data specified by the download request and sends a download instruction to the second server, where the first server runs the target The website, the above second server is not running the above target website.

[0149] Please refer to FIG. 3, which is a schematic diagram of a browser interface of the terminal device. The user clicks the download button to send a download request to the target website through the browser. The first server runs the above target website to provide services for the target website. After receiving the download request sent by the target website, the first server determines the target data included in the download request and the information of the terminal device that needs to download the target data. The first server may determine target data specified by the download request and send a download instruction to the second server. The foregoing second server does not run the above target website, and cannot directly provide a download service for the terminal device.

[0150] In the embodiment of the present invention, after the downloading request sent by the terminal device to the target website by the browser, the first server receives the download request and sends a download command to the second server that does not run the target website, indicating the foregoing The second server transmits the target data to the terminal device. In this way, the download speed of the terminal device is increased.

The embodiment of the present invention further provides an implementation scheme for verifying the download permission of the terminal device, which is specifically as follows: The central processing unit 822 is further configured to: after the first server receives the download request sent by the terminal device, Verifying the download authority of the terminal device before downloading the target data specified by the request and sending the download command to the second server;

[0152] after the verification of the download authority is passed, determining target data specified by the download request and applying to the second service The server sends a download instruction.

[0153] The first server determines the download authority of the terminal device according to the authorization information of the terminal device extracted from the download request. After the first server determines that the terminal device has the corresponding download right, the target data specified by the download request is determined and a download command is sent to the second server.

[0154] In the embodiment of the present invention, after verifying that the terminal device has the corresponding download permission, the first server determines the target data specified by the download request and sends a download instruction to the second server, thereby ensuring the security of resource downloading. Sex.

The embodiment of the present invention further provides a method for updating the first data in the second server, as follows: The central processing unit 822 is further configured to detect whether the first data in the target data has used updated data. Update;

[0156] If yes, sending an update command and the update data to the second server, the update command instructing the second server to update the first data in the second server according to the update data.

[0157] The first data in the above target data may be updated using the update data. After detecting the first data in the target data, the first server acquires the update data, and sends an update command and the update data to the second server, where the update command instructs the second server to update the data according to the Updating the first data in the second server.

[0158] For example, after the first server detects that the first data in the target data has update data, it checks whether the first server has the update data, and if not, acquires the update data from another server. After detecting that the first data in the second server is updated, the first server sends an update command and the update data to the second server.

[0159] In the embodiment of the present invention, the first server sends an update command and the update data to the second server, and instructs the second server to update the first data in the second server according to the update data. The user can be provided with the latest version of the target data.

[0160] The steps performed by the server in the above embodiment may be based on the server structure shown in FIG. 8.

[0161] It should be noted that, for the foregoing various method embodiments, for the sake of simple description, they are all expressed as a series of action combinations, but those skilled in the art should know that the present invention is not subject to the described action sequence. The limitation is that, in accordance with the present invention, certain steps may be performed in other orders or in the same manner. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred. The embodiments, the actions and modules involved are not necessarily required by the present invention.

A person skilled in the art can understand that all or part of the process of implementing the above embodiment method can be completed by a computer program to instruct related hardware, and the program can be stored in a computer readable storage medium. After execution, the flow of an embodiment of the methods as described above may be included. The storage medium may be a magnetic disk, an optical disk, or a read-only storage memory (Read-Only)

Memory, ROM) or random access memory (RAM)

Problem solution

Advantageous effects of the invention

Claims

Claim

A resource downloading method, comprising:

After receiving the download request sent by the terminal device, the first server determines target data specified by the download request and sends a download instruction to the second server, where the download command instructs the second server to send the location information to the terminal device Target data, the target data includes first data and second data, the first server stores the second data, and the second server stores the first data and does not store the second data ;

The first server sends the second data to the second server.

The method according to claim 1, wherein before the determining the target data specified by the download request and transmitting the download instruction to the second server, the method further comprises detecting the terminal device and the first The download speed between the servers associated with the server, the server determining that the download speed meets the download speed requirement of the terminal device is the second server, and the associated server is the server storing the first data.

The method according to claim 1, wherein the first server, after receiving the download request sent by the terminal device, determining the target data specified by the download request and transmitting the download instruction to the second server includes:

After receiving the download request sent by the terminal device to the target website by using the browser, the first server determines the target data specified by the download request and sends a download instruction to the second server, where the first server runs the The target website, the second server is not running the target website.

The method according to claim 1, wherein after the first server receives the download request sent by the terminal device, before determining the target data specified by the download request and sending the download command to the second server, The method also includes:

The first server verifies download permission of the terminal device;

The determining the target data specified by the download request and sending the download instruction to the second server includes:

After the download authority verification is passed, determining target data specified by the download request and Send a download instruction to the second server.

[Claim 5] The method according to claim 1, wherein the method further comprises:

The first server detects whether the first data in the target data has been updated with the update data;

If yes, sending an update instruction and the update data to the second server, the update instruction instructing the second server to update the first data in the second server according to the update data.

[Claim 6] A server, comprising:

a receiving unit, configured to receive a download request sent by the terminal device, and a determining unit, configured to determine target data specified by the download request;

a sending unit, configured to send a download instruction to the second server, where the downloading instruction instructs the second server to send the target data to the terminal device, where the target data includes first data and second data, where a server stores the second data, the second server stores the first data and does not store the second data;

The sending unit is further configured to send, by the first server, the second data to the second server.

[Claim 7] The server according to claim 6, wherein the server further comprises:

a detecting unit, configured to detect a download speed between the terminal device and a server associated with the first server, where the associated server is a server that stores the first data;

The determining unit is further configured to determine that the server whose download speed meets the download speed requirement of the terminal device is the second server.

[Claim 8] The server according to claim 6, wherein

The receiving unit is specifically configured to receive a download request sent by the terminal device to the target website by using a browser, where the target website runs on the first server, and the determining unit is specifically configured to determine the specified by the download request. The sending unit is specifically configured to send a download instruction to the second server, where the second server does not run the target website. [Claim 9] The server according to claim 6, wherein the server further comprises:

a verification unit, configured to verify, by the first server, the download permission of the terminal device, where the determining unit is configured to determine, after the verification of the download permission, the target data specified by the download request and to the second The server sends a download instruction.

[Claim 10] The server according to claim 6, wherein

The detecting unit is further configured to: the first server detects whether the first data in the target data has been updated by using update data;

The sending unit is further configured to: after the detecting unit detects that the first data in the target data has been updated by using the update data, send an update instruction to the second server, and send the update data to The second server, the update instruction instructing the second server to update the first data according to the update data.