WO2021237676A1

WO2021237676A1 - Request processing method and apparatus, and device and storage medium

Info

Publication number: WO2021237676A1
Application number: PCT/CN2020/093264
Authority: WO
Inventors: 吕小强
Original assignee: Oppo广东移动通信有限公司
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-12-02
Also published as: CN115398858A

Abstract

Provided are a request processing method and apparatus, and a device and a storage medium, which relate to the technical field of Internet of Things. The method comprises: receiving a token update request from an Internet of Things device; allocating a first access token to the Internet of Things device according to a first refresh token carried in the token update request; and updating the first access token to a target storage resource, wherein the target storage resource is a resource for managing the state of the Internet of Things device on a cloud platform. Therefore, when the Internet of Things device subsequently initiates a request to the cloud platform by using the first access token, the cloud platform can determine, on the basis of data in the target storage resource and the first access token, how to respond to the request from the Internet of Things device, thereby realizing the interaction between the Internet of Things device and the cloud platform.

Description

Request processing method, device, equipment and storage medium

Technical field

This application relates to the technical field of the Internet of Things, and in particular to a request processing method, device, equipment, and storage medium.

Background technique

In the Internet of Things, the Internet of Things devices usually need to be registered to the cloud platform before they can be operated. After the registration is completed, the Internet of Things devices can publish the resources they need to be discovered and accessed to the cloud platform to facilitate control of the device The cloud platform can be used to discover and control IoT devices.

Some interactions between IoT devices and cloud platforms require the use of access tokens, and access tokens are generally allocated by the cloud platform during the registration process of the IoT devices. In some cases, the access token may become invalid, so the cloud platform needs to re-allocate the access token to the IoT device. After the access token is re-allocated, how to realize the interaction between the IoT device and the cloud platform based on the re-allocated access token has become a hot research topic.

Summary of the invention

The embodiments of the present application provide a request processing method, device, device, and storage medium, which can be used to solve the problem of how to realize the interaction between the Internet of Things device and the cloud platform based on the re-allocated access token. The technical solution is as follows:

In one aspect, a request processing method is provided, and the method includes:

Receiving a token update request from the Internet of Things device, where the token update request carries the first refresh token;

Allocating a first access token to the Internet of Things device based on the first refresh token;

The first access token is updated to the target storage resource, where the target storage resource is a resource used to manage the state of the Internet of Things device on the cloud platform.

In another aspect, a request processing method is provided, and the method includes:

Receiving a target request from an Internet of Things device, the target request carrying an access token and account information;

According to the account information, determine a corresponding access token from a target storage resource, where the target storage resource is a resource used to manage the state of the Internet of Things device on the cloud platform;

If the access token determined from the target storage resource matches the access token carried in the target request, the operation requested by the target request is executed.

In another aspect, a request processing device is provided, the device including:

A receiving module, configured to receive a token update request from an Internet of Things device, where the token update request carries the first refresh token;

An allocation module, configured to allocate a first access token to the Internet of Things device based on the first refresh token;

The update module is configured to update the first access token to a target storage resource, where the target storage resource is a resource used to manage the state of the Internet of Things device on the cloud platform.

A receiving module for receiving a target request from an Internet of Things device, the target request carrying an access token and account information;

A determining module, configured to determine a corresponding access token from a target storage resource according to the account information, where the target storage resource is a resource used to manage the state of the Internet of Things device on the cloud platform;

The execution module is configured to execute the operation requested by the target request if the access token determined from the target storage resource matches the access token carried in the target request.

In another aspect, a device is provided, the device includes a processor and a memory, the memory stores at least one instruction, and the at least one instruction is configured to be executed by the processor to implement any one of the above aspects The provided request processing method, or implement the request processing method provided in any one of the above-mentioned other aspects.

In another aspect, a computer-readable storage medium is provided, and the computer-readable storage medium stores at least one instruction, and the at least one instruction is configured to be executed by a processor to implement the method provided in any one of the above aspects. Request processing method, or implement the request processing method provided by any one of the above-mentioned other aspects.

In another aspect, a computer program product is provided. The computer program product includes one or more computer programs. When the computer program is executed by a processor, it is used to implement the request processing provided in any one of the above aspects. Method, or implement the request processing method provided by any one of the above-mentioned other aspects.

The beneficial effects brought about by the technical solutions provided by the embodiments of the present application include at least:

Receive a token update request from the Internet of Things device, where the token update request is used to request reallocation of the access token. According to the first refresh token carried in the token update request, the first access token is allocated to the Internet of Things device, and the first access token is updated to the target storage resource. Wherein, the target storage resource is a resource used to manage the state of the IoT device on the cloud platform. Therefore, when subsequent IoT devices use the first access token to initiate a request to the cloud platform, the cloud platform can be based on the target storage resource The data in and the first access token determine how to respond to the request of the Internet of Things device, so as to realize the interaction between the Internet of Things device and the cloud platform.

Description of the drawings

In order to explain the technical solutions in the embodiments of the present application more clearly, the following will briefly introduce the drawings needed in the description of the embodiments. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative work.

Fig. 1 is a schematic diagram of an implementation environment provided by an exemplary embodiment of the present application;

Fig. 2 is a flowchart of a request processing method provided by an exemplary embodiment of the present application;

Fig. 3 is a flowchart of a request processing method provided by another exemplary embodiment of the present application;

Fig. 4 is a flowchart of a request processing method provided by another exemplary embodiment of the present application;

Fig. 5 is a flowchart of a request processing method provided by another exemplary embodiment of the present application;

Fig. 6 is a flowchart of a request processing method provided by another exemplary embodiment of the present application;

Fig. 7 is a flowchart of a request processing method provided by another exemplary embodiment of the present application;

FIG. 8 is a schematic structural diagram of a request processing apparatus provided by an exemplary embodiment of the present application;

FIG. 9 is a schematic structural diagram of a request processing apparatus provided by another exemplary embodiment of the present application;

Fig. 10 is a schematic structural diagram of a server provided by another exemplary embodiment of the present application.

Detailed ways

In order to make the purpose, technical solutions, and advantages of the present application clearer, the implementation manners of the present application will be further described in detail below in conjunction with the accompanying drawings.

Before describing in detail the request processing method provided by the embodiment of the present application, a brief introduction to the application scenarios involved in the embodiment of the present application will be given first.

Please refer to FIG. 1, which is a schematic diagram showing an implementation environment according to an exemplary embodiment. The implementation environment may include an IoT device 110 and a cloud platform 120. The IoT device 110 can establish a communication connection with the cloud platform 120.

The Internet of Things device 110 usually needs to be registered in the cloud platform 120 before being controlled, so that the control device can discover and control the Internet of Things device 110 through the cloud platform 120. As an example, the Internet of Things device 110 may be a smart home device such as a smart air conditioner, a smart TV, and a smart refrigerator.

Among them, the cloud platform 120 usually includes multiple storage resources, and different storage resources have different management functions. Exemplarily, the cloud platform 120 includes /oic/rd resources. After the IoT device 120 is registered on the cloud platform, it can publish its discoverable resources, accessible resources, and other resource information to the cloud platform's /oic/ In the rd resource, for example, the resource information published to the /oic/rd resource includes the first resource information, the second resource information, and other functional resource information of the Internet of Things device. Wherein, the first resource information includes links to discoverable resources of the Internet of Things device, links to the second resource information, etc., and the second resource information includes device attribute information of the Internet of Things device, and the device attribute information includes device name, device Identification and other information. The other functional resource information refers to resource information related to the capabilities of IoT devices, for example, including temperature information, humidity information, and so on.

As an example, the cloud platform 120 may be one server, or may also be a cluster composed of multiple servers, which is not limited in the embodiment of the present application.

After introducing the implementation environment involved in the embodiments of the present application, the request processing method provided by the embodiments of the present application will be described in detail below with reference to the accompanying drawings.

Please refer to FIG. 2, which is a flowchart of a request processing method according to an exemplary embodiment. The method can be applied to the implementation environment shown in FIG. 1 and is mainly executed by a cloud platform. It can include the following implementation steps:

Step 201: Receive a token update request from an Internet of Things device, where the token update request carries a first refresh token.

Wherein, the first refresh token (refresh token) may be allocated by the cloud platform during the registration process of the IoT device. As mentioned above, the IoT device usually needs to be registered on the cloud platform before being controlled. As an example, the IoT device can send a registration request to the cloud platform, and the registration request can carry account information. Exemplarily, the account information may include the device identification of the Internet of Things device, and/or the account information may include the user identification of the user logging in the Internet of Things device. Among them, the device identifier can be used to uniquely identify an IoT device, for example, the device ID is Device ID; the user ID can be used to uniquely identify a user, for example, the user ID is User ID.

After the cloud platform receives the registration request, it allocates the first refresh token and the second access token to the IoT device, and the cloud platform can send the first refresh token and the second access token to the IoT device, so , The IoT device can use the first refresh token and the second access token to initiate a request to the cloud platform. In addition, the cloud platform may also store the first refresh token, the second access token, and the account information correspondingly, for example, they may be correspondingly stored in a token refresh resource, and the token refresh resource is a /tokenrefresh resource. Exemplarily, the cloud platform stores Device ID, User ID, refresh token, and access token in the /tokenrefresh resource correspondingly.

In addition, when the cloud platform allocates the second access token, it can also allocate the expiration date of the second access token, send the expiration date of the second access token to the physical network device, and send the second access token The validity period of is stored in the token refresh resource corresponding to the first refresh token, the second access token, and the account information.

If the expiration date of the second access token is greater than its expiration date, that is, the second access token has expired, the IoT device can no longer use the second access token. For this reason, the IoT device is approaching the second access token. When the validity period of the token is reached, the cloud platform may be requested to reassign an access token, that is, the Internet of Things device sends a token update request to the cloud platform, and the token update request carries the first refresh token.

That is, the token update request is sent when the difference between the expiration date and the expiration date of the second access token is less than the specified threshold, and the second access token is the expiration date of the IoT device. The access token used before expiration. Among them, the specified threshold can be set according to actual needs.

Optionally, the expiration date of the second access token may be the length of time during which the second access token is used by the Internet of Things device. Correspondingly, the expiration date corresponds to a period of time. For example, the expiration date of the second access token is 2 hours, the validity period is 5 hours.

Optionally, the expiration date of the second access token may be the current moment when the Internet of Things device uses the second access token, that is, the expiration date is a point in time, and correspondingly, the expiration date corresponds to a point in time, for example, , The expiration date of the second access token is 5:00, and the expiration date is 12:00.

In this way, if the expiration date of the second access token is a time point and the expiration date is a time point, the difference between the expiration date and the expiration date of the second access token refers to the time point difference. If the expiration date of the second access token is a duration, and the expiration date is a duration, the difference between the expiration date and the expiration date of the second access token refers to the difference in duration.

If the difference between the expiration date and the expiration date of the second access token used is less than the specified threshold, it means that the expiration date of the second access token is approaching, or that the second access token is about to expire. In this case, the Internet of Things device sends a token update request carrying the first refresh token to the cloud platform.

Optionally, the difference between the expiration date and the expiration date of the second access token generally refers to an absolute value. As an example, judging whether the difference between the expiration date of the second access token and the expiration date is less than a specified threshold may include: subtracting the expiration date of the second access token from the expiration date to obtain the first difference, and determining Whether the absolute value of the first difference is less than a specified threshold; or, subtract the validity period from the expiration of the second access token to obtain a second difference, and determine whether the second difference is less than the specified threshold. For example, if the expiration date of the second access token is T1 and the expiration date is T2, it is determined whether the absolute value of T1-T2 is less than a specified threshold, or whether T2-T1 is less than a specified threshold.

Further, the token update request may also carry account information, that is, the token update request may include the first refresh token and account information. Wherein, the account information includes the device identification of the Internet of Things device; and/or, the account information includes the user identification of the Internet of Things device.

Step 202: Based on the first refresh token, a first access token is allocated to the Internet of Things device.

In implementation, the cloud platform performs authentication based on the first refresh token, that is, determines whether the first refresh token is valid. For example, the cloud platform can query whether the first refresh token exists in the above-mentioned token refresh resource. If it exists, the authentication is passed, if it does not exist, the authentication is not passed. After the authentication is passed, the cloud platform reassigns an access token to the Internet of Things device. In order to distinguish it from the foregoing second access token, the re-allocated access token is referred to herein as the first access token.

Further, when the token refresh request also carries account information, based on the first refresh token, the realization of allocating a first access token to the Internet of Things device may include: based on the first refresh token and account information, Allocate a first access token to the Internet of Things device.

In this case, the cloud platform performs authentication based on the first refresh token and the account information, that is, it determines whether the first refresh token and the account information are valid. Illustratively, the cloud platform can query the above token refresh Whether the first refresh token and the account information exist in the resource, if they exist, the authentication is passed, and if they do not exist, the authentication fails. After confirming that the authentication is passed, the cloud platform reassigns an access token to the Internet of Things device, that is, assigns the first access token.

Of course, if the authentication fails, the cloud platform sends an update failure message to the IoT device to notify the IoT device that the access token update fails.

Step 203: Update the first access token to the target storage resource, where the target storage resource is a resource used to manage the state of the Internet of Things device on the cloud platform.

Among them, the status of the IoT device on the cloud platform includes but is not limited to registration status, online status, and offline status. That is, the target storage resource can be used to manage the logout, online or offline operations of the IoT device on the cloud platform.

After the cloud platform allocates the first access token to the Internet of Things device, the first access token can be updated to the target storage resource, and the cloud platform can send the first access token to the Internet of Things device. The networked device stores the first access token, so that when subsequent IoT devices use the first access token to log out, go online, or go offline, the cloud platform can authenticate the first access token.

Further, the cloud platform determines the validity period of the first access token, and updates the validity period of the first access token to the target storage resource.

When the cloud platform allocates the first access token to the Internet of Things device, it can also set an expiration date for the first access token, and update the expiration date of the first access token to the target storage resource, for example, , The first access token and the validity period of the first access token can be correspondingly updated to the target storage resource.

In addition, after the cloud platform sets the expiration date for the first access token, the expiration date of the first access token may also be sent to the IoT device. For example, the cloud platform may send the first access token and the expiration date to the IoT device. The validity period of the first access token is sent to the Internet of Things device together.

Further, in the process of allocating the first access token, a second refresh token is allocated, and the second refresh token is updated to the target storage resource.

In the process of assigning the first access token to the Internet of Things device, the cloud platform can also allocate a second refresh token, that is, update the first refresh token of the Internet of Things device, and also update the second refresh token. Update to the target storage resource, for example, the first access token and the second refresh token can be correspondingly updated to the target storage resource.

In addition, after the cloud platform allocates the second refresh token, the second refresh token may also be sent to the Internet of Things device. For example, the cloud platform may combine the first access token with the second refresh token. Send to this IoT device.

Further, in the process of allocating the first access token, the cloud platform sets an expiration date for the first access token and allocates the second refresh token. Afterwards, the first access token, the validity period of the first access token, and the second refresh token are updated to the target storage resource. In addition, the cloud platform sends the first access token, the expiration date of the first access token, and the second refresh token to the Internet of Things device.

After that, the IoT device can use the allocated first access token to initiate a request to the cloud platform.

In the embodiment of the present application, a token update request from the Internet of Things device is received, and the token update request is used to request reallocation of the access token. According to the first refresh token carried in the token update request, the first access token is allocated to the Internet of Things device, and the first access token is updated to the target storage resource. Wherein, the target storage resource is a resource used to manage the state of the IoT device on the cloud platform. Therefore, when subsequent IoT devices use the first access token to initiate a request to the cloud platform, the cloud platform can be based on the target storage resource The data in and the first access token determine how to respond to the request of the Internet of Things device, so as to realize the interaction between the Internet of Things device and the cloud platform.

In addition, the aforementioned token update request is sent by the IoT device when the expiration date of the second access token is approaching. In this way, even if the first access token allocated to the IoT device is not successfully sent to the IoT device, because The expiration date of the second access token is about to be greater than the expiration date, so the IoT device will choose to re-register on the cloud platform so that the cloud platform can redistribute the access token. Avoid the situation that the request to the cloud platform fails due to the failure to successfully receive the re-allocated first access token and the IoT device continues to use the second access token to initiate the request.

Please refer to FIG. 3. FIG. 3 is a flowchart of a request processing method according to another exemplary embodiment. The method can be applied to the implementation environment shown in FIG. 1. The method can include the following implementation steps:

Step A1: Receive a token update request from the Internet of Things device, where the token update request carries the first refresh token.

For the specific implementation of step A1, refer to the specific implementation of step 201 in FIG. 2 above.

Step A2: Based on the first refresh token, a first access token is allocated to the Internet of Things device.

For the specific implementation of step A2, refer to the specific implementation of step 202 in FIG. 2 described above.

Step A3: Send a token update response to the Internet of Things device, where the token update response carries the first access token.

That is, after the cloud platform allocates the first access token, it can send the first access token to the Internet of Things device through a token update response, and the Internet of Things device stores the first access token.

Further, when the cloud platform allocates the first access token and sets the validity limit for the first access token, the token update response may also carry the validity period of the first access token.

Further, when the cloud platform allocates the first access token, it also allocates a second refresh token, the token update response may also carry the second refresh token.

Further, when the cloud platform allocates the first access token, it sets the validity period for the first access token and allocates the second refresh token. The token update response may also carry the value of the first access token. The expiration date and the second refresh token.

Step A4: If a reception success message sent by the Internet of Things device is received, the first access token is updated to the target storage resource, and the reception success message is used to indicate that the token update response is successfully received.

If the reception success message sent by the IoT device is received, it means that the first access token has been successfully sent to the IoT device. In this case, it can be considered that subsequent IoT devices will use the first access token to send the cloud to the cloud. The platform initiates the request, so the first access token can be updated to the target storage resource, so as to ensure that subsequent requests initiated by the IoT device can be accurately responded to.

Further, when the cloud platform allocates the first access token, the validity period is set for the first access token, and then the first access token and the validity period of the first access token are updated to the target storage resource middle.

Further, when the cloud platform allocates the first access token and also allocates the second refresh token, the first access token and the second refresh token are updated to the target storage resource.

Further, when the cloud platform is allocating the first access token, the validity period is set for the first access token, and the second refresh token is allocated, then the first access token and the first access token The validity period and the second refresh token are updated to the target storage resource.

In addition, when it is determined that the first access token is successfully sent to the IoT device, the first access token is updated and stored in the target storage resource, so as to ensure that subsequent requests to the IoT device can be initiated Respond accurately.

Please refer to FIG. 4, which is a flowchart of a request processing method according to another exemplary embodiment. The method can be applied to the implementation environment shown in FIG. 1. The method may include the following implementation steps:

Step B1: Receive a token update request from the Internet of Things device, where the token update request carries the first refresh token.

For the specific implementation of step B1, refer to the specific implementation of step 201 in FIG. 2 above.

Step B2: Based on the first refresh token, a first access token is allocated to the Internet of Things device.

For the specific implementation of step B2, refer to the specific implementation of step 202 in FIG. 2 above.

Step B3: Send a token update response to the Internet of Things device, where the token update response carries the first access token.

Further, when the cloud platform allocates the first access token and sets the expiration date for the first access token, the token update response may also carry the expiration date of the first access token.

Step B4: If a re-registration request sent by the Internet of Things device is received, the first access token carried in the re-registration request is updated to the target storage resource.

If a re-registration request sent by an IoT device is received, it means that the IoT device needs to be re-registered on the cloud platform. At this time, the first access token carried can be obtained from the re-registration request. In this case It can be considered that subsequent IoT devices will use the first access token to initiate requests to the cloud platform. Therefore, the first access token can be updated to the target storage resource to ensure that subsequent requests to the IoT device can be initiated Respond accurately.

Further, when the cloud platform is allocating the first access token, it sets an expiration date for the first access token, and the re-registration request may also carry the expiration date of the first access token. At this time, the The first access token and the validity period of the first access token are updated to the target storage resource.

Further, when the cloud platform allocates the first access token, it also allocates a second refresh token. The re-registration request may also carry the second refresh token. At this time, the first access token And the second refresh token is updated to the target storage resource.

Further, when the cloud platform allocates the first access token, it sets the validity period for the first access token and allocates the second refresh token. The re-registration request may also carry the validity of the first access token. The expiration date and the second refresh token. At this time, the first access token, the validity period of the first access token, and the second refresh token are updated to the target storage resource.

In addition, when a re-registration request sent by an IoT device is received, the first access token carried in the re-registration request is updated to the target storage resource, so as to ensure that subsequent requests initiated by the IoT device can be accurately performed地responsive.

As mentioned above, the status of the IoT device on the cloud platform can include but is not limited to registration, deregistration, online and offline. Depending on the status, the target storage resource includes different types of resources. For example, the target storage resource includes the first A storage resource and/or a second storage resource, where the first storage resource is used to manage the registration status of the Internet of Things device on the cloud platform, and the second storage resource is used to manage the Internet of Things device on the cloud platform On-line status and off-line status. The following will be described separately through the following embodiments.

Please refer to FIG. 5, which is a flowchart of a request processing method according to another exemplary embodiment. The method can be applied to the implementation environment shown in FIG. The status on the cloud platform includes the registration status as an example. The method may include the following implementation steps:

Step C1: Receive a token update request from the Internet of Things device, where the token update request carries the first refresh token.

For the specific implementation of step C1, refer to the specific implementation of step 201 in FIG. 2 above.

Step C2: Based on the first refresh token, a first access token is allocated to the Internet of Things device.

For the specific implementation of step C2, refer to the specific implementation of step 202 in FIG. 2 above.

Step C3: Update the first access token to the first storage resource, where the first storage resource is a resource used to manage the registration status of the Internet of Things device on the cloud platform.

The first storage resource is unreadable, that is, other devices cannot read the content of the first storage resource, and it is mainly used to manage the registration of IoT devices. Illustratively, the first storage resource is the /account resource. The corresponding relationship between the account information, the first access token, and the first refresh token is maintained in the first storage resource.

Further, when the cloud platform is allocating the first access token, the expiration date is set for the first access token, and the expiration date of the first access token and the first access token are updated to the first storage Resources.

Further, when the cloud platform allocates the first access token and also allocates a second refresh token, the first access token and the second refresh token are updated to the first storage resource.

Further, when the cloud platform is allocating the first access token, the validity period is set for the first access token, and the second refresh token is allocated, then the first access token and the first access token The expiration date and the second refresh token are updated to the first storage resource.

Step C4: Receive a logout request of the Internet of Things device, where the logout request carries the first access token and account information.

That is, when the IoT device initiates a logout request to the cloud platform, the logout request carries the first access token, that is, carries the updated access token instead of the original second access token.

As an example, the account information may include the device identification of the Internet of Things device, and/or the account information may include the user identification of the user logging in the Internet of Things device.

Further, the logout request may also carry the first refresh token, or, if the second refresh token is allocated when the first access token is allocated, the logout request carries the second refresh token.

Step C5: Based on the account information, determine the corresponding access token from the first storage resource.

Since the first storage resource is used for registration and management of the Internet of Things device, that is, the access token corresponding to the account information is stored in the first storage resource. Therefore, the cloud platform obtains information from the first storage resource based on the account information. Determine the corresponding access token in.

Step C6: If the access token determined from the first storage resource matches the first access token, log out the Internet of Things device.

As an example, matching the access token determined from the first storage resource with the first access token includes: the access token determined from the first storage resource is the same as the first access token.

If the access token determined from the first storage resource matches the first access token, it can be determined that the authentication of the first access token is passed, and in this case, the IoT device can be deregistered. As an example, the implementation of deregistering the Internet of Things device may be to delete all information related to the Internet of Things device from the first storage resource, for example, if the first storage resource stores a first access command If the validity period of the first access token, account information, the second refresh token, and the first access token are deleted, the validity period of the first access token, account information, the second refresh token, and the first access token are deleted.

Please refer to FIG. 6, which is a flowchart of a request processing method according to another exemplary embodiment. The method can be applied to the implementation environment shown in FIG. The state on the cloud platform includes the online state/offline state as an example. The method may include the following implementation steps:

Step D1: Receive a token update request from the Internet of Things device, where the token update request carries the first refresh token.

For the specific implementation of step D1, refer to the specific implementation of step 201 in FIG. 2 above.

Step D2: Based on the first refresh token, a first access token is allocated to the Internet of Things device.

For the specific implementation of step D2, refer to the specific implementation of step 202 in FIG. 2 above.

Step D3: Update the first access token to the second storage resource, where the second storage resource is a resource used to manage the online/offline status of the IoT device on the cloud platform.

The second storage resource is unreadable, that is, other devices cannot read the content of the second storage resource, and it is mainly used to manage the online and/or offline of IoT devices. Exemplarily, the second storage resource is /session resources. The corresponding relationship between account information, first access token, first refresh token, and login status is maintained in the second storage resource. Exemplarily, when the Internet of Things device is in an online state, the login state may be set to true, and when the Internet of Things device is in an offline state, the login state may be set to false.

Further, when the cloud platform is allocating the first access token, the expiration date is set for the first access token, and then the expiration date of the first access token and the first access token are updated to the second storage Resources.

Further, when the cloud platform allocates the first access token and also allocates a second refresh token, the first access token and the second refresh token are updated to the second storage resource.

Further, when the cloud platform is allocating the first access token, the validity period is set for the first access token, and the second refresh token is allocated, then the first access token and the first access token The expiration date and the second refresh token are updated to the second storage resource.

As an example, an online request of the Internet of Things device is received, where the online request carries the first access token and account information. Based on the account information, the corresponding access token is determined from the second storage resource, and if the access token determined from the second storage resource matches the first access token, control the Internet of Things device to go online.

That is, when the IoT device initiates an online request to the cloud platform, the online request carries the first access token, that is, carries the updated access token instead of the original second access token.

Further, the online request may also carry the first refresh token, or, if the second refresh token is allocated when the first access token is allocated, the online request carries the second refresh token.

Since the second storage resource is used for online and offline management of the Internet of Things device, the cloud platform determines the corresponding access token from the second storage resource based on the account information. If the access token determined from the second storage resource matches the first access token, it can be determined that the authentication of the first access token is passed. In this case, the Internet of Things device can be controlled to go online. As an example, the implementation of controlling the Internet of Things device to go online may be: setting the login status of the Internet of Things device to true.

As another example, the offline request of the Internet of Things device is received, the offline request carries the first access token and account information, and the corresponding access token is determined from the second storage resource based on the account information. If the access token determined from the second storage resource matches the first access token, control the IoT device to go offline.

That is, when the IoT device initiates a offline request to the cloud platform, the first access token is carried in the offline request, that is, the updated access token is carried instead of the original second access token .

Further, the offline request may also carry the first refresh token, or, if the second refresh token is allocated when the first access token is allocated, the offline request carries the second refresh token.

Since the second storage resource is used for online and offline management of the Internet of Things device, the cloud platform determines the corresponding access token from the second storage resource based on the account information. If the access token determined from the second storage resource matches the first access token, it can be determined that the authentication of the first access token is passed, and in this case, the IoT device can be controlled to go offline. As an example, the implementation of controlling the offline of the Internet of Things device may be: setting the login status of the Internet of Things device to false.

It should be noted that part or all of the content in the foregoing embodiments may be shared with each other.

Please refer to FIG. 7, which is a flowchart of a request processing method according to an exemplary embodiment. The method may be applied to the implementation environment shown in FIG. 1, and the method may include the following implementation steps:

Step 701: Receive a target request from an Internet of Things device, where the target request carries an access token and account information.

As an example, the target request may be a logout request, or the target request may be an online request, or alternatively, the target request may be a offline request.

Wherein, the access token may be allocated by the cloud platform during the registration process of the Internet of Things device.

Wherein, the account information may include the device identification of the Internet of Things device, and/or the account information may include the user identification of the user logging in the Internet of Things device. The device identifier can be used to uniquely identify an IoT device. For example, the device identifier can be Device ID, and the user ID can be used to uniquely identify a user. For example, the user ID can be User ID.

Further, the target request may also carry a refresh token, which is allocated by the cloud platform in the process of allocating the above-mentioned access token.

Step 702: According to the account information, determine the corresponding access token from the target storage resource, the target storage resource is a resource used to manage the state of the Internet of Things device on the cloud platform.

As an example, the target storage resource may include a first storage resource and/or a second storage resource, the first storage resource may be used for registration management, and the second storage resource may be used for online/offline management.

Exemplarily, the first storage resource is a /account resource. The corresponding relationship between the access token and account information is stored in the first storage resource, or the corresponding relationship between the access token, account information, and the refresh token is stored in the first storage resource, or, the The first storage resource stores the corresponding relationship between the access token, account information, refresh token and the validity period of the access token.

Exemplarily, the second storage resource is a /session resource. The first storage resource stores the correspondence between the access token, account information, and the login status, or the first storage resource stores the correspondence between the access token, account information, refresh token, and the login status The relationship, or alternatively, the corresponding relationship between the access token, the account information, the refresh token, the validity period of the access token, and the login status is stored in the first storage resource.

For example, if the target request is a logout request, the cloud platform determines the access token corresponding to the account information from the first storage resource.

For another example, if the target request is an online request, or the target request is an offline request, the cloud platform determines the access token corresponding to the account information from the second storage resource.

Further, if the target request also carries a refresh token, the corresponding access token is determined from the target storage resource according to the access token and the refresh token carried in the target request.

Step 703: If the access token determined from the target storage resource matches the access token carried in the target request, perform the operation requested by the target request.

If the access token determined from the target storage resource matches the access token carried in the target request, it can be determined that the access token carried in the target request is authenticated. At this time, the operation requested by the target request can be performed . For example, if the target request is a logout request, then the IoT device is logged out; another example, if the target request is an online request, then the IoT device is controlled to go online; another example, if the target request is a offline request, Then control the IoT device to go offline.

Further, if the access token determined from the target storage resource does not match the access token carried in the target request, then the corresponding access token is obtained from the token refresh resource based on the account information; If the access token obtained in the card refresh resource matches the access token carried in the target request, the operation requested by the target request is executed.

The token refresh resource is used to update the access token used by the IoT device to access the cloud platform. For example, the token refresh resource is the /tokenrefresh resource. Exemplarily, the corresponding relationship between Device ID, User ID, refresh token, and access token is stored in the /tokenrefresh resource.

If the access token determined from the target storage resource does not match the access token carried in the target request, it may be because the access token carried in the target request has been updated, but the updated access token is not stored In the target storage resource, at this time, instead of directly determining that the authentication fails, you can obtain the corresponding access token from the token refresh resource, and determine the access token obtained from the token refresh resource and the target request Whether the carried access token matches, if it matches, it is determined that the authentication is passed, and the operation requested by the target request is executed. Of course, if there is no match, it is determined that the authentication has not passed, and a request failure message can be returned at this time.

In this embodiment of the application, a target request from an Internet of Things device is received, and the target request carries the access token and account information. According to the account information, the corresponding access token is determined from the target storage resource. If the determined access token matches the access token carried in the target request, the authentication is passed, so the operation requested by the target request can be performed. So as to realize the interaction between the cloud platform and the Internet of Things devices.

Please refer to FIG. 8, which is a schematic structural diagram of a request processing apparatus according to an exemplary embodiment. The apparatus may include:

The receiving module 810 is configured to receive a token update request from an Internet of Things device, where the token update request carries the first refresh token;

An allocation module 820, configured to allocate a first access token to the Internet of Things device based on the first refresh token;

The update module 830 is configured to update the first access token to a target storage resource, where the target storage resource is a resource used to manage the state of the Internet of Things device on the cloud platform.

In a possible implementation manner of this application, the update module 830 is used to:

Sending a token update response to the Internet of Things device, where the token update response carries the first access token;

If a reception success message sent by the Internet of Things device is received, the first access token is updated to the target storage resource, and the reception success message is used to indicate that the token update response is successfully received.

If a re-registration request sent by the Internet of Things device is received, the first access token carried in the re-registration request is updated to the target storage resource.

In a possible implementation manner of the present application, the token update request is sent when the difference between the expiration date and the expiration date of the second access token is less than a specified threshold, and the second access token It is an access token used by the Internet of Things device before the expiration date.

In a possible implementation manner of the present application, the state of the IoT device on the cloud platform includes a registration state, and the target storage resource includes a first storage resource;

The update module 830 is also used for:

Receiving a logout request of the Internet of Things device, where the logout request carries the first access token and account information;

Determining a corresponding access token from the first storage resource based on the account information;

If the access token determined from the first storage resource matches the first access token, log off the Internet of Things device.

In a possible implementation manner of the present application, the state of the Internet of Things device on the cloud platform includes an online state, and the target storage resource includes a second storage resource;

The update module 830 is also used for:

Receiving an online request of the Internet of Things device, where the online request carries the first access token and account information;

Determine a corresponding access token from the second storage resource based on the account information;

If the access token determined from the second storage resource matches the first access token, control the Internet of Things device to go online.

In a possible implementation manner of the present application, the state of the Internet of Things device on the cloud platform includes an offline state, and the target storage resource includes a second storage resource;

The update module 830 is also used for:

Receiving a offline request of the Internet of Things device, where the offline request carries the first access token and account information;

If the access token determined from the second storage resource matches the first access token, control the Internet of Things device to go offline.

Determining the validity period of the first access token;

The validity period of the first access token is updated to the target storage resource.

In the process of allocating the first access token, allocating a second refresh token;

The second refresh token is updated to the target storage resource.

In a possible implementation manner of this application, the token update request also carries account information;

The account information includes the device identification of the Internet of Things device; and/or,

The account information includes a user identification for logging in to the Internet of Things device.

Please refer to FIG. 9, which is a schematic structural diagram of a request processing apparatus according to an exemplary embodiment. The apparatus may include:

The receiving module 910 is configured to receive a target request from an Internet of Things device, the target request carrying an access token and account information;

The determining module 920 is configured to determine a corresponding access token from a target storage resource according to the account information, where the target storage resource is a resource used to manage the state of the Internet of Things device on the cloud platform;

The execution module 930 is configured to perform the operation requested by the target request if the access token determined from the target storage resource matches the access token carried in the target request.

In a possible implementation manner of this application, the execution module 930 is further configured to:

If the access token determined from the target storage resource does not match the access token carried in the target request, based on the account information, obtain the corresponding access token from the token refresh resource;

If the access token obtained from the token refresh resource matches the access token carried in the target request, the operation requested by the target request is performed.

In this embodiment of the application, a target request from an Internet of Things device is received, and the target request carries the access token and account information. According to the account information, the corresponding access token is determined from the target storage resource. If the determined access token matches the access token carried in the target request, it means that the authentication is passed, so the operation requested by the target request can be performed. So as to realize the interaction between the cloud platform and the Internet of Things devices.

Please refer to FIG. 10, which shows a schematic structural diagram of a server provided by an exemplary embodiment of the present application. The server includes: a processor 1001, a receiver 1002, a transmitter 1003, a memory 1004, and a bus 1005.

The processor 1001 includes one or more processing cores, and the processor 1001 executes various functional applications and information processing by running software programs and modules.

The receiver 1002 and the transmitter 1003 may be implemented as a communication component, and the communication component may be a communication chip.

The memory 1004 is connected to the processor 1001 through a bus 1005.

The memory 1004 may be used to store at least one instruction, and the processor 1001 is used to execute the at least one instruction, so as to implement each step executed by the server in the foregoing method embodiments.

In addition, the memory 1004 can be implemented by any type of volatile or non-volatile storage device or a combination thereof. The volatile or non-volatile storage device includes, but is not limited to: magnetic disks or optical disks, EEPROM (Electrically Erasable Programmable Read -Only Memory, Erasable Programmable Read-Only Memory with Electricity), EPROM (Electrically Programmable Read Only Memory, Erasable Programmable Read-Only Memory), SRAM (Static Random Access Memory), ROM (Read Only Memory, magnetic memory, flash memory, PROM (Programmable Read Only Memory).

The present application provides a computer-readable storage medium in which at least one instruction is stored, and the at least one instruction is loaded and executed by the processor to implement the methods provided in the foregoing method embodiments.

This application also provides a computer program product, which when the computer program product runs on a computer, causes the computer to execute the methods provided in the foregoing method embodiments.

Those of ordinary skill in the art can understand that all or part of the steps in the foregoing embodiments can be implemented by hardware, or by a program instructing relevant hardware to be completed. The program can be stored in a computer-readable storage medium. The storage medium mentioned can be a read-only memory, a magnetic disk or an optical disk, etc.

The above are only optional embodiments of this application and are not intended to limit this application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included in the protection of this application. Within range.

Claims

A request processing method, characterized in that the method includes:

Receiving a token update request from the Internet of Things device, where the token update request carries the first refresh token;

Allocating a first access token to the Internet of Things device based on the first refresh token;

The first access token is updated to the target storage resource, where the target storage resource is a resource used to manage the state of the Internet of Things device on the cloud platform.
The method of claim 1, wherein the method further comprises:

Sending a token update response to the Internet of Things device, where the token update response carries the first access token;

The updating the first access token to the target storage resource includes:

If a reception success message sent by the Internet of Things device is received, the first access token is updated to the target storage resource, and the reception success message is used to indicate that the token update response is successfully received.
The method of claim 1, wherein the method further comprises:

Sending a token update response to the Internet of Things device, where the token update response carries the first access token;

The updating the first access token to the target storage resource includes:

If a re-registration request sent by the Internet of Things device is received, the first access token carried in the re-registration request is updated to the target storage resource.
The method of claim 1, wherein the token update request is sent when the difference between the expiration date of the second access token and the expiration date is less than a specified threshold, and the second access token The token is an access token used by the Internet of Things device before the expiration date.
The method of claim 1, wherein the status of the Internet of Things device on the cloud platform includes a registration status, and the target storage resource includes a first storage resource;

The method also includes:

Receiving a logout request of the Internet of Things device, where the logout request carries the first access token and account information;

Determining a corresponding access token from the first storage resource based on the account information;

If the access token determined from the first storage resource matches the first access token, log off the Internet of Things device.
The method of claim 1, wherein the status of the Internet of Things device on the cloud platform includes an online status, and the target storage resource includes a second storage resource;

The method also includes:

Receiving an online request of the Internet of Things device, where the online request carries the first access token and account information;

Determine a corresponding access token from the second storage resource based on the account information;

If the access token determined from the second storage resource matches the first access token, control the Internet of Things device to go online.
The method of claim 1, wherein the state of the Internet of Things device on the cloud platform includes an offline state, and the target storage resource includes a second storage resource;

The method also includes:

Receiving a offline request of the Internet of Things device, where the offline request carries the first access token and account information;

Determine a corresponding access token from the second storage resource based on the account information;

If the access token determined from the second storage resource matches the first access token, control the IoT device to go offline.
The method according to any one of claims 1-7, wherein the method further comprises:

Determining the validity period of the first access token;

The validity period of the first access token is updated to the target storage resource.
8. The method according to any one of claims 1-8, wherein the method further comprises:

In the process of allocating the first access token, allocating a second refresh token;

The second refresh token is updated to the target storage resource.
The method according to any one of claims 1-9, wherein the token update request also carries account information;

The account information includes the device identification of the Internet of Things device; and/or,

The account information includes a user identification for logging in to the Internet of Things device.
A request processing method, characterized in that the method includes:

Receiving a target request from an Internet of Things device, the target request carrying an access token and account information;

According to the account information, determine a corresponding access token from a target storage resource, where the target storage resource is a resource used to manage the state of the Internet of Things device on the cloud platform;

If the access token determined from the target storage resource matches the access token carried in the target request, the operation requested by the target request is executed.
The method of claim 11, wherein the method further comprises:

If the access token determined from the target storage resource does not match the access token carried in the target request, based on the account information, obtain the corresponding access token from the token refresh resource;

If the access token obtained from the token refresh resource matches the access token carried in the target request, the operation requested by the target request is performed.
A request processing device, characterized in that the device includes:

A receiving module, configured to receive a token update request from an Internet of Things device, where the token update request carries the first refresh token;

An allocation module, configured to allocate a first access token to the Internet of Things device based on the first refresh token;

The update module is configured to update the first access token to a target storage resource, where the target storage resource is a resource used to manage the state of the Internet of Things device on the cloud platform.
The device according to claim 13, wherein the update module is used for:

Sending a token update response to the Internet of Things device, where the token update response carries the first access token;

If a reception success message sent by the Internet of Things device is received, the first access token is updated to the target storage resource, and the reception success message is used to indicate that the token update response is successfully received.
The device according to claim 13, wherein the update module is used for:

Sending a token update response to the Internet of Things device, where the token update response carries the first access token;

If a re-registration request sent by the Internet of Things device is received, the first access token carried in the re-registration request is updated to the target storage resource.
The apparatus according to claim 13, wherein the token update request is sent when the difference between the expiration date and the expiration date of the second access token is less than a specified threshold, and the second access token The token is an access token used by the Internet of Things device before the expiration date.
The apparatus of claim 13, wherein the status of the Internet of Things device on the cloud platform includes a registration status, and the target storage resource includes a first storage resource;

The update module is also used for:

Receiving a logout request of the Internet of Things device, where the logout request carries the first access token and account information;

Determining a corresponding access token from the first storage resource based on the account information;

If the access token determined from the first storage resource matches the first access token, log off the Internet of Things device.
The apparatus of claim 13, wherein the status of the Internet of Things device on the cloud platform includes an online status, and the target storage resource includes a second storage resource;

The update module is also used for:

Receiving an online request of the Internet of Things device, where the online request carries the first access token and account information;

Determine a corresponding access token from the second storage resource based on the account information;

If the access token determined from the second storage resource matches the first access token, control the Internet of Things device to go online.
The apparatus of claim 13, wherein the state of the Internet of Things device on the cloud platform includes an offline state, and the target storage resource includes a second storage resource;

The update module is also used for:

Receiving a offline request of the Internet of Things device, where the offline request carries the first access token and account information;

Determine a corresponding access token from the second storage resource based on the account information;

If the access token determined from the second storage resource matches the first access token, control the Internet of Things device to go offline.
The device according to any one of claims 13-19, wherein the update module is configured to:

Determining the validity period of the first access token;

The validity period of the first access token is updated to the target storage resource.
The device according to any one of claims 13-20, wherein the update module is configured to:

In the process of allocating the first access token, allocating a second refresh token;

The second refresh token is updated to the target storage resource.
The device according to any one of claims 13-21, wherein the token update request also carries account information;

The account information includes the device identification of the Internet of Things device; and/or,

The account information includes a user identification for logging in to the Internet of Things device.
A request processing device, characterized in that the device includes:

A receiving module for receiving a target request from an Internet of Things device, the target request carrying an access token and account information;

A determining module, configured to determine a corresponding access token from a target storage resource according to the account information, where the target storage resource is a resource used to manage the state of the Internet of Things device on the cloud platform;

The execution module is configured to execute the operation requested by the target request if the access token determined from the target storage resource matches the access token carried in the target request.
The device of claim 23, wherein the execution module is further configured to:

If the access token determined from the target storage resource does not match the access token carried in the target request, based on the account information, obtain the corresponding access token from the token refresh resource;

If the access token obtained from the token refresh resource matches the access token carried in the target request, the operation requested by the target request is performed.
A device, wherein the device includes a processor and a memory, the memory stores at least one instruction, and the at least one instruction is used to be executed by the processor to implement any one of claims 1-10 The provided request processing method, or implements the request processing method provided in claim 11 or 12.
A computer-readable storage medium, characterized in that, the computer-readable storage medium stores at least one instruction, and the at least one instruction is used to be executed by a processor to implement what is provided in any one of claims 1-10 Request processing method, or implement the request processing method provided in claim 11 or 12.