CN110708402A

CN110708402A - Accessible resource display method and device and resource access system

Info

Publication number: CN110708402A
Application number: CN201910944692.8A
Authority: CN
Inventors: 秦建华; 张强; 唐宁; 张腾
Original assignee: Beijing QIYI Century Science and Technology Co Ltd
Current assignee: Beijing QIYI Century Science and Technology Co Ltd
Priority date: 2019-09-30
Filing date: 2019-09-30
Publication date: 2020-01-17

Abstract

The application provides a display method and device of accessible resources and a resource access system, and relates to the technical field of communication. In the application, the client can identify the preset graph identification code to obtain a domain name address, then the IP address of the target sink node is obtained according to the domain name address, and an inquiry request for accessible resources is sent to the target sink node according to the IP address, wherein the target sink node is a sink node belonging to the same local area network as the client in the sink nodes. The target sinking node may obtain locally stored description information of the accessible resource, and then send feedback information to the client, where the feedback information includes the description information of the accessible resource, and the client may present the description information of the accessible resource. By the method and the device, the problem of low access efficiency caused by CDN traceability in the process of accessing accessible resources through an external network can be solved.

Description

Accessible resource display method and device and resource access system

Technical Field

The present application relates to the field of communications technologies, and in particular, to a method and an apparatus for displaying accessible resources, and a resource access system.

Background

With the development of internet technology, more and more users choose to install a client for playing accessible resources in a terminal device to enjoy the accessible resources, such as videos, teletext messages, songs, etc., on line.

In the related art, a CDN (Content Delivery Network) is generally used to provide a background service. The CDN can enable the user to obtain the required content nearby, reduce network congestion and improve the access response speed and the hit rate of the user. Specifically, the user may select an accessible resource that the user wants to obtain from the client, and the client may send an obtaining request for the accessible resource to a certain CDN server around the client. The CDN server can cache resource data requested by other clients, and if the resource data of the accessible resources are stored in the CDN server, the CDN server returns the data to the clients; if the CDN server does not store the data of the accessible resource, the CDN server sends an acquisition request for the accessible resource to another CDN server to acquire resource data of the accessible resource. The CDN server sends the resource data to the client so that the client can show the accessible resource.

In the above scheme, the resource data cached in the CDN server is usually less, and when the resource data requested by the user is not stored in the CDN server, the resource data needs to be acquired from another CDN server (that is, CDN traceablility).

Disclosure of Invention

An object of the embodiments of the present application is to provide a method and an apparatus for displaying an accessible resource, and a resource access system, so as to avoid the problems of long acquisition time and low access efficiency of an accessible resource broadcast due to CDN traceability in the process of playing the accessible resource through an external network. The specific technical scheme is as follows:

in a first aspect, a method for displaying accessible resources is provided, where the method is applied to a resource access system, where the resource access system includes a client and a sink node, and the method includes:

the client identifies a preset graphic identification code to obtain a domain name address;

the client acquires the IP address of a target sink node according to the domain name address, and sends an inquiry request of accessible resources to the target sink node according to the IP address, wherein the target sink node is a sink node belonging to the same local area network as the client in the sink nodes;

the target sinking node acquires locally stored description information of accessible resources;

the target sinking node sends feedback information to the client, wherein the feedback information comprises description information of the accessible resources;

and the client displays the description information of the accessible resource.

In a second aspect, a method for presenting accessible resources is provided, the method being applied to a client, and the method includes:

recognizing a preset pattern recognition code to obtain a domain name address;

acquiring an IP address of a target sink node according to the domain name address, and sending an inquiry request of accessible resources to the target sink node according to the IP address, wherein the target sink node and the client belong to the same local area network;

receiving feedback information sent by the target sinking node, wherein the feedback information comprises description information of accessible resources stored in the target sinking node;

and displaying the description information of the accessible resources.

Optionally, the obtaining an IP address of the target sinking node according to the domain name address includes:

sending the domain name address to domain name resolution equipment in the local area network to enable the domain name resolution equipment to resolve the IP address of the target sink node according to the domain name address in a DNS hijacking mode;

and receiving the IP address of the target sinking node sent by the domain name resolution equipment.

Optionally, after the presenting the description information of the accessible resource, the method further includes:

when an access instruction aiming at the displayed target accessible resource is received, sending a resource acquisition request aiming at the target accessible resource to a scheduler, wherein the resource acquisition request carries an IP address of the client;

receiving the IP address of the target sinking node sent by the scheduler;

sending a resource data acquisition request of the target accessible resource to the target sinking node according to the IP address of the target sinking node;

and receiving resource data of the target accessible resources sent by the target sink node, and displaying the target accessible resources based on the resource data.

Optionally, the identifying the preset pattern identification code to obtain the domain name address includes:

recognizing a preset pattern recognition code to obtain a domain name address and navigation information of accessible resources;

the presenting the description information of the accessible resource comprises:

and displaying a display page containing the description information of the accessible resources based on the description information of the accessible resources and the navigation information.

Optionally, the displaying the description information of the accessible resource includes:

if the received feedback information is a local playlist list, displaying the local playlist list, wherein the local playlist list comprises description information of accessible resources stored in the target sink node; alternatively, the first and second electrodes may be,

and if the received feedback information is the description information of the accessible resources directly acquired by the target sink node, displaying the description information of the accessible resources in a list form.

In a third aspect, a method for showing accessible resources is provided, and the method is applied to a sink node, and includes:

receiving a query request of accessible resources sent by a client, wherein the client and the sink node belong to the same local area network;

acquiring description information of locally stored accessible resources;

and sending feedback information to the client, wherein the feedback information comprises the description information of the accessible resources.

Optionally, the obtaining the description information of the locally stored accessible resource includes:

acquiring a local playlist list, wherein the local playlist list contains locally stored description information of accessible resources; alternatively, the first and second electrodes may be,

directly obtaining the description information of the locally stored accessible resource.

Optionally, the method further includes:

receiving a sinking instruction sent by a resource management server through a distribution synchronization cluster, wherein the sinking instruction comprises a downloading address of a resource to be downloaded;

and downloading and storing the resource to be downloaded as an accessible resource according to the download address contained in the sinking instruction.

Optionally, the downloading and storing the resource to be downloaded according to the download address included in the sinking instruction, and after the resource to be downloaded is used as an accessible resource, the method further includes:

sending a state feedback message to the resource management server through the distribution synchronization cluster, wherein the state feedback message is used for feeding back the downloading state of the resource to be downloaded, so that the resource management server generates a playlist corresponding to the target sink node according to the state feedback message, and the playlist contains description information of the accessible resource;

and receiving the playlist list sent by the resource management server as a local playlist list.

Optionally, the method further includes:

traversing and inquiring the locally and currently stored accessible resources as effective accessible resources;

and updating the description information contained in the local playlist list into the description information of the effective accessible resources.

Optionally, before the obtaining the local playlist, the method further includes:

traversing and inquiring locally stored accessible resources;

and generating a local playlist list according to the locally stored description information of the accessible resources.

In a fourth aspect, there is provided a presentation apparatus accessible to resources, the apparatus being applied to a client, the apparatus comprising:

the identification module is used for identifying a preset pattern identification code to obtain a domain name address;

the first sending module is used for acquiring the IP address of a target sink node according to the domain name address and sending a query request of accessible resources to the target sink node according to the IP address, wherein the target sink node and the client belong to the same local area network;

a first receiving module, configured to receive feedback information sent by the target sinking node, where the feedback information includes description information of accessible resources stored in the target sinking node;

and the first display module is used for displaying the description information of the accessible resources.

In a fifth aspect, there is provided a presentation apparatus for accessible resources, the apparatus being applied to a sink node, the apparatus comprising:

the first receiving module is used for receiving a query request of accessible resources sent by a client, and the client and the sinking node belong to the same local area network;

the acquisition module is used for acquiring locally stored description information of accessible resources;

a first sending module, configured to send feedback information to the client, where the feedback information includes description information of the accessible resource.

In a sixth aspect, a resource access system is provided, which includes a client and a sink node, wherein:

the client is used for identifying a preset pattern identification code to obtain a domain name address; acquiring an IP address of a target sink node according to the domain name address, and sending an inquiry request of accessible resources to the target sink node according to the IP address, wherein the target sink node is a sink node belonging to the same local area network with the client in the sink nodes;

the target sinking node is used for acquiring locally stored description information of accessible resources; sending feedback information to the client, wherein the feedback information comprises description information of the accessible resources;

the client is also used for displaying the description information of the accessible resources.

Optionally, the system further includes a domain name resolution device:

the client is also used for sending the domain name address to domain name resolution equipment in the local area network to which the client belongs;

the domain name resolution equipment is used for resolving the IP address of a target sink node according to the domain name address in a DNS hijacking mode and sending the IP address of the target sink node to the client;

the client is further configured to receive the IP address of the target sinking node sent by the domain name resolution device.

In a seventh aspect, a client is provided, which includes a processor, a communication interface, a memory and a communication bus, where the processor and the communication interface complete communication between the processor and the communication interface, and the memory completes communication between the processor and the communication interface through the communication bus;

a memory for storing a computer program;

a processor configured to implement the method steps of the first aspect when executing the program stored in the memory.

In an eighth aspect, a sinking node is provided, which includes a processor, a communication interface, a memory and a communication bus, wherein the processor, the communication interface and the memory complete mutual communication through the communication bus;

a memory for storing a computer program;

a processor, configured to implement the method steps of the second aspect when executing the program stored in the memory.

In a ninth aspect, a computer-readable storage medium is provided, in which a computer program is stored, and the computer program is executed by a processor to implement any one of the above methods for presenting an accessible resource.

In a tenth aspect, there is provided a computer program product containing instructions which, when run on a computer, cause the computer to perform any of the above described methods of exposing an accessible resource.

The embodiment of the application has the following beneficial effects:

the embodiment of the application provides a display method and device of accessible resources and a resource access system, wherein a client can identify a preset graphic identification code to obtain a domain name address, then an IP address of a target sink node is obtained according to the domain name address, and an inquiry request of the accessible resources is sent to the target sink node according to the IP address, and the target sink node is a sink node belonging to the same local area network with the client in the sink nodes. The target sinking node can obtain locally stored description information of the accessible resources, and then sends feedback information to the client, wherein the feedback information comprises the description information of the accessible resources, and the client displays the description information of the accessible resources, so that a user selects the accessible resources to be played according to the description information of the accessible resources displayed by the client. Because the description information of the accessible resources and the accessible resources are stored in the target sinking node, and the target sinking node and the client belong to the same local area network, the client can acquire the description information of the accessible resources through the local area network and play the accessible resources, an external network does not need to be accessed in the whole process, and the problem of low access efficiency caused by CDN traceability in the process of accessing the accessible resources through the external network is solved.

Of course, not all advantages described above need to be achieved at the same time in the practice of any one product or method of the present application.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.

Fig. 1 is a schematic structural diagram of a resource access system according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a page showing description information of accessible resources according to an embodiment of the present application;

fig. 3 is a flowchart of a method for displaying accessible resources according to an embodiment of the present application;

FIG. 4 is a flowchart of another accessible resource presentation method provided by an embodiment of the present application;

FIG. 5 is a flowchart of an example of a method for displaying accessible resources according to an embodiment of the present application;

FIG. 6 is a schematic structural diagram of a display apparatus capable of accessing resources according to an embodiment of the present disclosure;

FIG. 7 is a schematic structural diagram of another resource display apparatus accessible according to an embodiment of the present application;

fig. 8 is a schematic structural diagram of a client according to an embodiment of the present application;

fig. 9 is a schematic structural diagram of a sinking node according to an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The embodiment of the application provides a display method of accessible resources, and the method can be applied to a resource access system. Fig. 1 is a schematic diagram of a resource access system according to an embodiment of the present application. The resource access system can comprise a client, a resource management server, a management background, a scheduler, a domain name resolution device, a distribution synchronization cluster and a sink node. Wherein the client can be used to scan and identify the graphical identification code to present the playlist, and the client can also play the accessible resource, in one example, the client can be a WeChat client or an accessible resource client. The domain name resolution equipment can respond to the request of the client in the same local area network and resolve the IP address of the sink node in the local area network so that the client can access the sink node. The resource management server can send a sinking instruction to the sinking node through the distribution synchronization cluster, so that the sinking node stores accessible resources needing sinking, and can generate a playlist list corresponding to the sinking node and send the playlist list to the sinking node through the distribution synchronization cluster. The management background can be a management platform for operation and maintenance personnel and can provide functions of episode browsing, sinking node query, episode sinking and the like. The scheduler, which may be specifically a CDN scheduler, may obtain information stored in the scheduling platform, and determine a sinking node that may serve a client according to the information. The sink node may be configured to download and store the accessible resource locally according to a Uniform Resource Locator (URL) provided by the distribution synchronization cluster, and acquire a playlist list including description information of the accessible resource from the resource management server, so as to provide the playlist list and a play service function of the accessible resource for the client.

An accessible resource playing method provided by an embodiment of the present application may be applied to a client in the resource access system, as shown in fig. 2, a processing procedure of the method may include the following steps.

Step 201, recognizing a preset pattern recognition code to obtain a domain name address.

In the embodiment of the application, when a user needs to watch accessible resources, the user can scan the preset pattern identification code through the client, and the client can identify the pattern identification code to obtain the domain name address. In one example, the graphical identification code may be provided at a location such as a hotel, movie theater, or mall.

Optionally, the pattern identification code may be an identification code in the form of a two-dimensional code, a barcode, an applet code, or the like. The domain name address may be a preset fixed domain name address, such as sink-play-list.

Optionally, the client may further obtain navigation information of the accessible resource by identifying the preset pattern identification code. The navigation information may be display data in a static page to assist the user in locating accessible resources. As shown in fig. 3, a schematic page diagram showing description information of an accessible resource provided in an embodiment of the present application is shown, where the page may be a static page. The information of the movies, the dramas, the hedonic arts and the animation in the classification bar, and the information of the default ranking, the hot-play list and the good-ranking list in the ranking bar are navigation information.

Step 202, according to the domain name address, obtaining the IP address of the target sink node, and sending an inquiry request of accessible resources to the target sink node according to the IP address.

And the target sink node and the client belong to the same local area network.

In the embodiment of the application, after the client identifies the graph identification code, a domain name address can be obtained, then the IP address of the target sink node can be obtained according to the domain name address, and a query request for accessible resources is sent to the target sink node according to the IP address. In an implementation manner, the domain name address may be sent to a domain name resolution device in the local area network to which the domain name address belongs, and the domain name resolution device resolves the domain name address to obtain an IP address of the target sinking node, and then sends the IP address to the client. In this way, different pattern identifiers need to be set for different sinking nodes to obtain different domain names and addresses.

Optionally, in another implementation manner, the specific processing procedure of step 202 may be: sending a domain name address to domain name resolution equipment in the local area network to enable the domain name resolution equipment to resolve the IP address of the target sink node according to the domain name address in a DNS hijacking mode; and receiving the IP address of the target sinking node sent by the domain name resolution equipment.

In this embodiment, the client may send the domain name address to a domain name resolution device (such as a routing device) set in the local area network to which the client belongs. After receiving the domain name address, the domain name resolution device may obtain the IP address of the target sink node in the local area network in a DNS hijacking manner, and then may send the IP address of the target sink node to the client. After receiving the IP address, the client may send an inquiry request for accessible resources to the target sink node according to the IP address. The fixed domain name address can be resolved into different IP addresses in a DNS hijacking mode, so that the same image identification code can be set in different local area networks, different image identification codes do not need to be set for different local area networks, and the complexity of implementation of the scheme is reduced. For example, in a DNS hijacking manner, the routing device 1 in the local area network 1 may resolve the fixed domain name address sink-play-list, iqiyi, if, com into the IP address of the sink node 1 in the local area network 1, and the routing device 2 in the local area network 2 may resolve the fixed domain name address sink-play-list, iqiyi, if, com into the IP address of the sink node 2 in the local area network 2.

Step 203, receiving feedback information sent by the target sink node.

In the embodiment of the application, after sending the query request, the client may receive feedback information sent by the target sinking node, where the feedback information includes description information of accessible resources stored in the target sinking node. Taking accessible resources as videos for example, the description information may include cover pictures of the videos, names of the videos, and the like.

And step 204, displaying the description information of the accessible resources.

In the embodiment of the application, after receiving the feedback information sent by the target sink node, the client displays the description information of the accessible resource, for example, the client may display the description information of the accessible resource in a form of a list. And if the feedback information received by the client is a local playlist list of the target sink node, displaying the local playlist list, wherein the local playlist list comprises description information of accessible resources stored in the target sink node. And if the feedback information received by the client is the description information of the accessible resources directly acquired by the target sink node, displaying the description information of the accessible resources in a list form.

Optionally, for the above case that the navigation information of the accessible resource is obtained by identifying the graphic identification code, correspondingly, the client may display a display page including the description information of the accessible resource based on the description information and the navigation information of the accessible resource.

In this embodiment of the application, the client may render a static page according to the identified navigation information, and display description information of accessible resources in the static page in a form of a list, as shown in fig. 3. The statically accessible resource page may be a page using HTML (HyperText Mark-up Language).

In one implementation, the client may generate a template frame containing the navigation information according to the identified navigation information and a preset template frame generating program, so as to render a page frame containing the navigation information. The template frame may be preset with an area for displaying the description information of the accessible resource, and the client, upon receiving the description information of the accessible resource, may fill the description information of the accessible resource into the area in the form of a list, so as to display a complete static page. Since the navigation information is information for helping the user locate the accessible resources, such as category information and sorting mode of movies, the user can quickly find the accessible resources that the user wants to watch through the navigation information, thereby improving the user experience.

Therefore, the client can identify the preset graph identification code to obtain the domain name address, then obtain the IP address of the target sink node according to the domain name address, and send the query request of accessible resources to the target sink node according to the IP address, wherein the target sink node is a sink node belonging to the same local area network with the client in the sink nodes. The target sinking node can obtain locally stored description information of the accessible resources, and then sends feedback information to the client, wherein the feedback information comprises the description information of the accessible resources, and the client displays the description information of the accessible resources, so that a user selects the accessible resources to be played according to the description information of the accessible resources displayed by the client. Because the description information of the accessible resources and the accessible resources are stored in the target sinking node, and the target sinking node and the client belong to the same local area network, the client can acquire the description information of the accessible resources through the local area network and play the accessible resources, an external network does not need to be accessed in the whole process, and the problem of low access efficiency caused by CDN traceability in the process of accessing the accessible resources through the external network is solved.

Optionally, the specific processing procedure of the client playing the accessible resource may be: when receiving an access instruction aiming at the displayed target accessible resource, sending a resource acquisition request aiming at the target accessible resource to a scheduler, wherein the resource acquisition request carries an IP address of a client; receiving an IP address of a target sinking node sent by a scheduler; sending a resource data acquisition request of a target accessible resource to the target sink node according to the IP address of the target sink node; and receiving resource data of the target accessible resources sent by the target sink node, and displaying the target accessible resources based on the resource data.

In the embodiment of the application, after the client displays the description information of the accessible resource, the user selects the accessible resource that the user wants to view (i.e., the target accessible resource), the client may receive an access instruction for the target accessible resource, and then may send a resource acquisition request for the target accessible resource to the scheduler. The resource acquisition request may carry an IP address of the client and an identifier of the target accessible resource.

When the accessible resource is a video, and when a user scans the graphical identification code through a non-video client (such as a WeChat client), the non-video client can display description information of the video, and the user automatically jumps to a display interface corresponding to a target video in the video client after selecting the target video. The display interface may include detailed information of the target video, such as a credits, a summary, and comments. The user selects a target video in the display interface so that the video client sends a resource acquisition request to the scheduler.

After receiving the resource acquisition request, the scheduler may determine a service area to which the IP address of the client belongs, and further search for a sink node (which may be referred to as a target sink node) in the service area. Then, whether the target accessible resource is downloaded in the target sink node may be determined according to a corresponding relationship between a preset sink node and the accessible resource downloaded by the sink node. In an implementation manner, the Identifier of the target accessible Resource carried by the Resource obtaining request may be a Uniform Resource Identifier (URL) of the target accessible Resource, and a query index corresponding to each URL may be stored in the scheduler, and a corresponding relationship between the sink node and the URL of the accessible Resource downloaded by the sink node may also be stored, where the corresponding relationship may be obtained from a database of the Resource management server. The scheduler may determine a target query index corresponding to the URL of the target accessible resource, and further query whether there is a URL of which the query index is the target query index in the URL of the downloaded accessible resource corresponding to the target sink node. If the target accessible resource exists, the target sink node is indicated to have downloaded the target accessible resource, and if the target sink node does not exist, the target sink node is indicated to have not downloaded the target accessible resource. By inquiring through the URL inquiry index, the inquiry efficiency can be improved, and the response speed of the dispatcher is improved.

If the scheduler determines that the target sink node has downloaded the target accessible resource, a success response message may be sent to the client, where the success response message carries the IP address and the authentication parameter of the target sink node. After receiving the successful response message, the client may send a resource data acquisition request for the accessible resource to the target sink node according to the IP address in the successful response message, where the resource data acquisition request may carry an authentication parameter and an identifier of the target accessible resource to be played. And after receiving the resource data acquisition request, the target sink node can authenticate the client through the authentication parameters, and if the authentication is successful, the target sink node sends the resource data of the target accessible resource to the client so that the client plays the target accessible resource.

If the scheduler determines that the target accessible resource is not downloaded in the target sink node, a failure response message may be sent to the client to prompt the user that the target accessible resource request failed.

In the embodiment of the application, whether the target accessible resource is downloaded in the target sink node is further confirmed through the scheduler, and the client is allowed to access the target sink node when the target accessible resource is confirmed to be downloaded in the target sink node, so that the request amount received by the target sink node can be reduced, the processing resource of the target sink node is saved, and meanwhile, the success rate of data request of the client can be improved. In addition, the scheduler can also implement security authentication, authentication and the like for the client, and the embodiment of the application is not described in detail.

As shown in fig. 4, an embodiment of the present application further provides an accessible resource playing method, which may be applied to a sink node, and a processing procedure of the method may include the following steps.

Step 401, receiving a query request for accessible resources sent by a client.

And the client and the sink node belong to the same local area network.

In the embodiment of the present application, each local area network may be deployed with at least one sinking node. For example, a local area network may be set up for a hospital and a sinking node may be deployed in the local area network; as another example, a local area network may be set up for a mall and a sinking node may be deployed in the local area network. The sink node may receive a query request for accessible resources sent by a client in the local area network to which the sink node belongs. The query request may carry an identifier of the client, such as an IP address of the client.

At step 402, locally stored description information of accessible resources is obtained.

In the embodiment of the application, after receiving the query request, the sinking node may obtain locally stored description information of the accessible resource. In one implementation, the sink node may directly obtain locally stored description information of the accessible resource. In another implementation, the description information of the accessible resources may be stored in a list form, which may be referred to as a local playlist list, and accordingly, the sink node may obtain the local playlist list, which may contain the description information of the locally stored accessible resources. The local playlist of the sink node may be generated by the sink node, or may be obtained by the sink node from the resource management server, and the specific process will be described in detail later.

Step 403, sending feedback information to the client.

Wherein the feedback information comprises descriptive information of the accessible resource.

In this embodiment, the sink node may return feedback information to the client according to the identifier of the client (e.g., the IP address of the client). The feedback information can be description information of accessible resources directly acquired by the target sinking node; alternatively, a local playlist list for the target sink node may be provided. So that the client displays the description information of the accessible resource, thereby providing the accessible resource playing function for the user.

Optionally, the embodiment of the present application further provides a processing procedure for downloading the accessible resource by the sink node, which may specifically include the following steps.

Step one, receiving a sinking instruction sent by a resource management server through a distribution synchronization cluster.

Wherein, the sinking instruction comprises the download address of the resource to be downloaded.

In the embodiment of the application, the operation and maintenance personnel can set the resource to be sunk and the sinking node corresponding to the resource in the management background, and the management background can send sinking resource information to the resource management server. The sinking resource information comprises the description information of the resource to be downloaded corresponding to the sinking node, and the resource to be downloaded can be any video such as a movie, a TV show or a comprehensive program, and can also be a graphic text message, a song and the like.

After receiving the sink resource information, the resource management server may obtain a download address (e.g., a URL) corresponding to each resource to be downloaded, and then may send a sink instruction to the distribution synchronization cluster, where the sink instruction includes an identifier of a sink node and a download address of the resource to be downloaded corresponding to the sink node. The distribution synchronization cluster can forward the sinking instruction to the corresponding sinking node according to the identifier of the sinking node.

And step two, downloading and storing the resource to be downloaded as the accessible resource according to the download address contained in the sinking instruction.

In the embodiment of the application, the sink node can download the resource to be downloaded according to the received URL, and then store the downloaded resource data to the local as the local accessible resource.

Optionally, after downloading the resource to be downloaded, the sinking node may also feed back the sinking state, and the specific processing procedure is as follows: sending a state feedback message to a resource management server through a distribution synchronization cluster, wherein the state feedback message is used for feeding back a downloading state of a resource to be downloaded, so that the resource management server generates a playlist corresponding to a target sink node according to the state feedback message, and the playlist contains description information of an accessible resource; and receiving the playlist list sent by the resource management server as a local playlist list to acquire the locally stored description information of the accessible resources through the local playlist list.

In the embodiment of the application, after the sink node downloads the resource according to all the received URLs, the sink node may send a state feedback message to the distribution synchronization cluster, where the state feedback message is used to feed back the download state of the resource to be downloaded. In one implementation, the status feedback message may include an identifier of the sink node and description information of the downloaded resource. For example, the sink node downloads resource 1 according to URL1 and resource 2 according to URL2, where if resource 1 is successfully downloaded and resource 2 is unsuccessfully downloaded, the status feedback message may carry the identifier of the sink node and the identifier of resource 1, but does not carry the identifier of resource 2, so as to indicate that resource 1 is successfully downloaded and resource 2 is unsuccessfully downloaded.

After receiving the state feedback message, the distribution synchronization cluster may send the state feedback message to the resource management server, and the resource management server may forward the state feedback message to the management background, so that the operation and maintenance personnel can know the resource sinking condition in the sinking node. In addition, the resource management server may also establish a corresponding relationship between the sink node and a resource (i.e., an accessible resource) successfully downloaded according to the status feedback message sent by the sink node, and may generate a playlist list corresponding to the sink node according to description information of the accessible resource corresponding to the sink node. The resource management server may store the playlist corresponding to each sinking node in a Database (DB), and may transmit the playlist to the corresponding sinking node. After receiving the playlist list sent by the resource management server, the sink node may store the playlist list as a local playlist list.

Based on the scheme, after the sink node downloads the resource, the sink node can acquire the local playlist from the resource management server, so that the sink node can acquire a new local playlist each time after the sink node sinks the resource, the playlist list is updated in time, the sink node does not need to generate the local playlist list, and the processing amount of the sink node is reduced.

Optionally, the sinking node may check the validity of the local playlist list in real time, and automatically update the local playlist list, and the specific processing procedure may be: traversing and inquiring the locally and currently stored accessible resources as effective accessible resources; and updating the description information contained in the local playlist list into the description information of the effectively accessible resources.

In the embodiment of the application, because the storage space in the sink node is limited, the sink node may delete some accessible resources (for example, accessible resources with an access amount smaller than a preset threshold, or accessible resources with an earlier download time, etc.), and accordingly, the sink node may update the local playlist list when a preset update period is reached, so as to automatically filter out invalid resources in the playlist list, and improve the play success rate. Specifically, the sink node may query locally and currently stored accessible resources as valid accessible resources, compare the valid accessible resources with accessible resources included in the local playlist list, delete description information of non-valid accessible resources from the local playlist list, and add description information of valid accessible resources not currently included in the local playlist list to the local playlist list.

In another implementation, the playlist list may also be generated by the sink node, and specifically, the sink node may query the locally stored accessible resource in a traversal manner, and then generate the local playlist list according to the description information of the locally stored accessible resource, so as to obtain the description information of the locally stored accessible resource through the local playlist list. In this way, because the sink node directly generates the local playlist according to the locally stored accessible resources, the accessible resources in the generated local playlist are all effectively accessible resources, and the success rate of playing can be improved.

In the embodiment of the application, the client can identify the preset graph identification code to obtain the domain name address, then the IP address of the target sink node is obtained according to the domain name address, and the query request for accessible resources is sent to the target sink node according to the IP address, wherein the target sink node is a sink node belonging to the same local area network as the client in the sink nodes. The target sinking node can obtain locally stored description information of the accessible resources, and then sends feedback information to the client, wherein the feedback information comprises the description information of the accessible resources, and the client displays the description information of the accessible resources, so that a user selects the accessible resources to be played according to the description information of the accessible resources displayed by the client. Because the description information of the accessible resources and the accessible resources are stored in the target sinking node, and the target sinking node and the client belong to the same local area network, the client can acquire the description information of the accessible resources through the local area network and play the accessible resources, an external network does not need to be accessed in the whole process, and the problem of low access efficiency caused by CDN traceability in the process of accessing the accessible resources through the external network is solved.

An example of a method for presenting accessible resources is also provided in the embodiments of the present application, and as shown in fig. 5, the method may specifically include the following steps.

S501, the management background sends sinking resource information to the resource management server.

The sinking resource information comprises description information of resources to be downloaded corresponding to the sinking node, and the resources to be downloaded can be any resources such as videos, image-text messages, songs and the like.

S502, the resource management server obtains the download address corresponding to each resource to be downloaded, and sends a sink instruction to the sink node through the distribution synchronization cluster.

Wherein, the sinking instruction carries the download address corresponding to the resource to be downloaded.

And S503, the sink node downloads the resource to be downloaded as the accessible resource according to the received download address.

S504, the sink node sends a state feedback message to the resource management server through the distribution synchronization cluster, and the state feedback message is used for feeding back the downloading state of the resource to be downloaded.

And S505, the resource management server forwards the state feedback message to a management background.

And S506, the resource management server generates a playlist list according to the state feedback message and stores the playlist list in a database.

And S507, the resource management server sends the playlist to the sink node.

In this embodiment of the present application, the execution sequence of S505 and S506 is not limited, and S505 and S506 may be executed simultaneously or sequentially.

S508, the client sends a query request for accessible resources to the sink node.

Wherein, the sink node and the client belong to the same local area network.

S509, the sink node sends a local playlist list to the client.

S510, the client sends a resource obtaining request aiming at the target accessible resource to the scheduler, and the resource obtaining request carries the IP address of the client.

S511, the dispatcher sends the IP address of the sinking node to the client.

S512, the client sends a resource data acquisition request of the target accessible resource to the sink node.

S513, the sink node sends the resource data of the target accessible resource to the client.

Based on the same technical concept, an embodiment of the present application further provides a display apparatus accessible to resources, as shown in fig. 6, the apparatus includes:

the identification module 610 is configured to identify a preset pattern identification code to obtain a domain name address;

a first sending module 620, configured to obtain an IP address of a target sinking node according to the domain name address, and send a query request for accessible resources to the target sinking node according to the IP address, where the target sinking node and the client belong to a same local area network;

a first receiving module 630, configured to receive feedback information sent by the target sink node, where the feedback information includes description information of accessible resources stored in the target sink node;

a first presentation module 640, configured to present description information of the accessible resource.

Optionally, the first sending module 620 is specifically configured to:

Optionally, the apparatus further comprises:

a second sending module, configured to send a resource acquisition request for the target accessible resource to a scheduler when receiving an access instruction for the displayed target accessible resource, where the resource acquisition request carries an IP address of the client;

a second receiving module, configured to receive the IP address of the target sinking node sent by the scheduler;

a third sending module, configured to send a resource data acquisition request of the target accessible resource to the target sink node according to the IP address of the target sink node;

and the second display module is used for receiving the resource data of the target accessible resource sent by the target sink node and displaying the target accessible resource based on the resource data.

Optionally, the identifying module 610 is specifically configured to:

the first display module is specifically configured to:

Optionally, the first display module 640 is specifically configured to:

Based on the same technical concept, the embodiment of the present application further provides another resource accessible exhibition apparatus, which is applied to a sink node, as shown in fig. 7, and includes:

a first receiving module 710, configured to receive a query request for an accessible resource sent by a client, where the client and the sink node belong to the same local area network;

an obtaining module 720, configured to obtain description information of a locally stored accessible resource;

a first sending module 730, configured to send feedback information to the client, where the feedback information includes description information of the accessible resource.

Optionally, the obtaining module 720 is specifically configured to:

Optionally, the apparatus further comprises:

the second receiving module is used for receiving a sinking instruction sent by the resource management server through the distribution synchronization cluster, wherein the sinking instruction comprises a download address of a resource to be downloaded;

and the downloading module is used for downloading and storing the resource to be downloaded as an accessible resource according to the downloading address contained in the sinking instruction.

Optionally, the apparatus further comprises:

a second sending module, configured to send a status feedback message to the resource management server through the distribution synchronization cluster, where the status feedback message is used to feed back a download status of the resource to be downloaded, so that the resource management server generates a playlist corresponding to the target sink node according to the status feedback message, where the playlist includes description information of the accessible resource;

and the third receiving module is used for receiving the playlist list sent by the resource management server as a local playlist list.

Optionally, the apparatus further comprises:

the first query module is used for traversing and querying the accessible resources which are locally and currently stored as effective accessible resources;

and the updating module is used for updating the description information contained in the local playlist list into the description information of the effective accessible resources.

Optionally, the apparatus further comprises:

the second query module is used for traversing and querying locally stored accessible resources;

and the generating module is used for generating a local playlist list according to the locally stored description information of the accessible resources.

Based on the same technical concept, the embodiment of the present application further provides a resource access system, where the resource access system includes a client and a sink node, where:

Optionally, the system further includes a domain name resolution device:

The embodiment of the present application further provides a client, as shown in fig. 8, which includes a processor 801, a communication interface 802, a memory 803, and a communication bus 804, where the processor 801, the communication interface 802, and the memory 803 complete mutual communication through the communication bus 804,

a memory 803 for storing a computer program;

the processor 801 is configured to implement the method steps executed by the client in the above method for presenting accessible resources when executing the program stored in the memory 803.

The communication bus mentioned in the above-mentioned client may be a Peripheral Component Interconnect (PCI) bus, an Extended Industry Standard Architecture (EISA) bus, or the like. The communication bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown, but this does not mean that there is only one bus or one type of bus.

The communication interface is used for communication between the client and other devices.

The Memory may include a Random Access Memory (RAM) or a Non-Volatile Memory (NVM), such as at least one disk Memory. Optionally, the memory may also be at least one memory device located remotely from the processor.

The Processor may be a general-purpose Processor, including a Central Processing Unit (CPU), a Network Processor (NP), and the like; but may also be a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, discrete hardware component.

The embodiment of the present application further provides a sinking node, as shown in fig. 9, which includes a processor 901, a communication interface 902, a memory 903, and a communication bus 904, where the processor 901, the communication interface 902, and the memory 903 complete mutual communication through the communication bus 904,

a memory 903 for storing computer programs;

the processor 901 is configured to implement the method steps executed by the sink node in the above method for showing accessible resources when executing the program stored in the memory 903.

The communication bus mentioned in the sink node may be a Peripheral Component Interconnect (PCI) bus, an Extended Industry Standard Architecture (EISA) bus, or the like. The communication bus may be divided into an address bus, a data bus, a control bus, etc. For ease of illustration, only one thick line is shown, but this does not mean that there is only one bus or one type of bus.

The communication interface is used for communication between the sink node and other equipment.

In yet another embodiment provided by the present application, a computer-readable storage medium is further provided, in which a computer program is stored, and the computer program, when executed by a processor, implements the steps of the method for presenting any one of the accessible resources described above.

In yet another embodiment provided by the present application, there is also provided a computer program product containing instructions which, when run on a computer, cause the computer to perform the method for exposing any accessible resource of the above embodiments.

In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loaded and executed on a computer, cause the processes or functions described in accordance with the embodiments of the application to occur, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a network of computers, or other programmable device. The computer instructions may be stored in a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, from one website site, computer, server, or data center to another website site, computer, server, or data center via wired (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device, such as a server, a data center, etc., that incorporates one or more of the available media. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others.

It is noted that, in this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above description is merely exemplary of the present application and is presented to enable those skilled in the art to understand and practice the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A method for showing accessible resources is applied to a resource access system, the resource access system comprises a client and a sink node, and the method comprises the following steps:

and the client displays the description information of the accessible resource.

2. A method for showing accessible resources, which is applied to a client and comprises the following steps:

recognizing a preset pattern recognition code to obtain a domain name address;

and displaying the description information of the accessible resources.

3. The method according to claim 2, wherein the obtaining the IP address of the target sinking node according to the domain name address comprises:

4. The method of claim 2, wherein after said presenting the descriptive information of the accessible resource, the method further comprises:

receiving the IP address of the target sinking node sent by the scheduler;

5. The method according to claim 2, wherein the recognizing the preset pattern recognition code to obtain the domain name address comprises:

6. The method of claim 2, wherein said presenting the description information of the accessible resource comprises:

7. A method for showing accessible resources, the method is applied to a sink node, and the method comprises the following steps:

acquiring description information of locally stored accessible resources;

8. The method of claim 7, wherein obtaining the description information of the locally stored accessible resource comprises:

9. The method of claim 8, further comprising:

10. The method according to claim 9, wherein said downloading and storing the resource to be downloaded according to the download address contained in the sinking instruction, as an accessible resource, further comprises:

11. The method of claim 10, further comprising:

12. The method of claim 8, wherein prior to obtaining the local playlist, further comprising:

traversing and inquiring locally stored accessible resources;

13. A presentation apparatus for accessible resources, the apparatus being applied to a client, the apparatus comprising:

14. An apparatus for showing accessible resources, the apparatus being applied to a sink node, the apparatus comprising:

15. A resource access system, comprising a client and a sink node, wherein:

16. The system of claim 15, further comprising a domain name resolution device:

17. The client is characterized by comprising a processor, a communication interface, a memory and a communication bus, wherein the processor and the communication interface are used for realizing the communication between the processor and the memory through the communication bus;

a memory for storing a computer program;

a processor for implementing the method steps of any of claims 2 to 6 when executing a program stored in the memory.

18. A sinking node is characterized by comprising a processor, a communication interface, a memory and a communication bus, wherein the processor and the communication interface are used for realizing mutual communication by the memory through the communication bus;

a memory for storing a computer program;

a processor for implementing the method steps of any of claims 7 to 12 when executing a program stored in the memory.

19. A computer-readable storage medium, in which a computer program is stored which, when being executed by a processor, carries out the method steps of any one of claims 2 to 6 or 7 to 12.