WO2021103644A1

WO2021103644A1 - Data structure, communication method and apparatus, storage medium and device

Info

Publication number: WO2021103644A1
Application number: PCT/CN2020/107463
Authority: WO
Inventors: 熊路; 罗汉文
Original assignee: 百果园技术(新加坡)有限公司
Priority date: 2019-11-29
Filing date: 2020-08-06
Publication date: 2021-06-03
Also published as: CN110990170A

Abstract

Disclosed in the text are a data structure, a communication method and apparatus, a storage medium and a device. The communication method is used for communication on the basis the data structure provided in the present disclosure. The method comprises: after it is detected that a webpage end is started in a client, controlling the webpage end to send, by means of first communication interface, a first message for calling a first method to the client; and controlling the client to receive the first message by monitoring the first communication interface, and performing corresponding processing on the first message to obtain a first processing result, constructing a second message according to the first processing result and a method identifier contained in the first message, and returning the second message to the webpage end by means of a second communication interface.

Description

Data structure, communication method, device, storage medium and equipment

This application claims the priority of a Chinese patent application filed with the Chinese Patent Office with an application number of 201911207484.6 on November 29, 2019. The entire content of this application is incorporated into this application by reference.

Technical field

The present disclosure relates to the field of computer technology, for example, to data structures, communication methods, devices, storage media, and equipment.

Background technique

With the popularization of smart terminal applications, in addition to browsers that can browse web pages in smart terminals, more applications are also required to set up functions that can be used to browse web pages. Therefore, more and more internal client software designs appear. The need for embedded web pages, which can increase the development speed and reduce development costs, has been widely used.

However, the web side (also known as the front-end) and the client are two different software systems, and there will be more problems in the communication process between the two. In related technologies, the client declares the calling method list to the web page through javascript (js) injection, and realizes communication with the web page. However, in the basic communication process, problems such as the complexity of the communication between the two ends and the inability to track the call path will occur. .

Summary of the invention

The present disclosure provides data structures, communication methods, devices, storage media, and equipment, which can optimize the communication scheme between the client and the embedded webpage.

A data structure is provided for message transfer between a client and a web page, the web page is embedded in the client and interacts with a local layer, and the data structure includes:

Call method, used to indicate the method requested to be called;

The method identifier is used to indicate the unique identifier corresponding to this invocation of the method invoking, and the method identifier is consistent in the message used to request the invocation and the message used to feedback the invocation result;

The call parameter is used to indicate the parameter corresponding to this call of the call method.

Wherein, in a case where the data structure exists in a message for feeding back the call result, the data structure further includes the call result.

A communication method is also provided, which communicates based on the data structure provided in the present disclosure, including:

After detecting that the webpage is started in the client, controlling the webpage to send a first message for invoking the first method to the client through the first communication interface;

Control the client to receive the first message by monitoring the first communication interface, and perform corresponding processing on the first message to obtain a first processing result, and according to the first processing result and the first processing result The method identifier included in a message constructs a second message, and returns the second message to the web page through a second communication interface, wherein the first processing result is included in the calling result in the second message .

A communication device is also provided, which performs communication based on the data structure provided in the present disclosure, including:

A call initiation module configured to control the web page to send a first message for invoking the first method to the client through the first communication interface after detecting that the web page is started in the client;

Call the feedback module, set to control the client to receive the first message by listening to the first communication interface, and perform corresponding processing on the first message to obtain a first processing result, according to the first The processing result and the method identifier included in the first message construct a second message, and the second message is returned to the web page through a second communication interface, wherein the first processing result is included in the second In the call result in the message.

A computer-readable storage medium is also provided, which stores a computer program, and when the computer program is executed by a processor, the communication method as provided in the embodiment of the present invention is realized.

An intelligent terminal device is also provided, including a memory, a processor, and a computer program stored in the memory and capable of running on the processor. The processor implements the communication method as provided in the embodiment of the present invention when the processor executes the computer program. .

Description of the drawings

FIG. 1 is a schematic flowchart of a communication method according to Embodiment 2 of the present invention;

2 is a schematic flowchart of a communication method according to Embodiment 3 of the present invention;

3 is a schematic flowchart of a communication method provided by Embodiment 4 of the present invention;

4 is a schematic flowchart of a communication method according to Embodiment 5 of the present invention;

FIG. 5 is a schematic flowchart of a method registration provided by Embodiment 5 of the present invention;

6 is a structural block diagram of a communication device provided by Embodiment 6 of the present invention;

FIG. 7 is a structural block diagram of an intelligent terminal device provided by Embodiment 8 of the present invention.

Detailed ways

The present disclosure will be described below with reference to the drawings and embodiments. The drawings only show parts related to the present disclosure, but not all of the structures. In addition, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

Example one

The embodiment of the present invention provides a data structure, which is applied to message transfer between a client and a web page. The web page is embedded in the client and interacts with the local layer. The data structure includes a calling method and a method. Identification and call parameters, where, when the data structure exists in a message used to feed back the call result, the data structure also includes the call result.

In one embodiment, the calling method is used to indicate the method requested to be called; the method identifier is used to indicate the unique identifier corresponding to this invocation of the calling method, and the method identifier is used in the message for requesting the calling and used for feedback. The message of the calling result is consistent; the calling parameter is used to indicate the parameter corresponding to the current calling of the calling method.

In the embodiment of the present invention, the client can be understood as an application program installed in a smart terminal device. The smart terminal device may include devices capable of loading operating systems such as smart phones, tablet computers, notebook computers, computers, and smart home appliances. The embodiment of the present invention does not limit the type of operating system loaded in the smart terminal device. For example, it may be an Android operating system, a Windows operating system, an iPhone Operation System (IOS) operating system, and so on. When applied to a mobile terminal, the client can be referred to as a mobile client. The web page can also be referred to as a web or front end, and can include, for example, a web page or a web component. The web component can include, for example, an embedded web component such as a lottery box that appears in the form of a floating window in the client. The native layer is the Native layer, which can provide methods related to system applications such as phones, information, and cameras, as well as methods related to other applications in the mobile terminal. The web page can interact with the client to perform the methods provided by the Native layer. transfer. The web page can implement multiple functions by calling methods to the client, such as obtaining information, including obtaining user tokens, etc.; such as using client application (Application, App) related features, including changing the structure of the form, sharing functions, and taking pictures Functions and in-app jumps and so on.

In related technologies, the client declares the calling method list to the web page through js injection, and realizes communication with the web page. However, in the basic communication process, problems such as complicated communication between the two ends and the inability to track the call path may occur. For example, the web page initiates two calls to the client, which are recorded as a call and b call. The two calls can be calls to the same method or calls to two methods respectively. After the client receives the call from the web page , The corresponding processing will be performed and the processing result will be fed back. Two different processing results will be fed back for the two calls, which are recorded as result a and result b respectively. However, since the two calls are performed asynchronously, the processing time is different. Therefore, the web page cannot confirm which call the received result a and result b correspond to according to the time sequence, and confusion will occur.

In the embodiment of the present invention, a data structure is provided, and a message for communication can be constructed between the client and the web page based on the data structure. The data structure not only contains the method to be called and the corresponding parameters, but also contains the unique identifier corresponding to the current call for the method to be called, which is called the method identifier. The method identifier is consistent in the message used to request the call and the corresponding message used to feedback the call result. In this way, both parties in communication can track the call path through the method identifier. Exemplarily, the method identification can be set by the caller. For example, when the webpage initiates a call to the client, the webpage can set the method identification for this call in the message used to request the call, and the client can Extract the method identifier from the received message and add it to the message used to feed back the call result, and feed it back to the web page.

Exemplarily, the call result may include error code, error information, and parameter information. If the call is successful, the error code and error message can be blank or 0 by default. If an exception occurs in this call, the error code and error message can be used in the call result to indicate the type and cause of the exception. The parameter information may include the processing result information of the caller for this call.

Optionally, the data structure in the embodiment of the present invention may also include a service type. The advantage of this setting is that the methods involved can be classified according to the characteristics of different services, so that the callee can quickly find the corresponding method and the execution object corresponding to the method according to the service type. The data structure also includes a service type, and the service type is used to indicate the service type corresponding to the calling method.

Exemplarily, assuming that the web page is the caller and the client is the callee, then the message sent by the web page to the client can be recorded as ClientAciton (client behavior), and the message feedback from the client to the web page can be recorded as WebAciton ( Web-side behavior).

For example, ClientAciton can contain the following data structure:

For another example, WebAciton can contain the following data structures:

Among them, the definition result conforms to the following structure:

The data structure provided in the embodiment of the present invention is applied to the message transfer between the client and the webpage embedded in the client, so as to realize the interaction between the webpage and the local layer. Because in the message transfer process, the data structure contains The unique identifier of the method that needs to be called for this call. Therefore, the client and the web page can track the call path of the entire call process based on the unique identifier, thus standardizing the communication between the client and the web page, and effectively Avoid the problem of communication confusion.

Example two

FIG. 1 is a schematic flowchart of a communication method according to Embodiment 2 of the present invention. The method can be executed by a communication device, where the device can be implemented by software and/or hardware, and can be integrated in a smart terminal device. As shown in Fig. 1, the method includes: step 101 to step 102.

Step 101: After detecting that the webpage terminal is started in the client terminal, control the webpage terminal to send a first message for invoking the first method to the client terminal through the first communication interface.

Exemplarily, if it is detected that the web page is started in the client, it can be understood as opening the web page in the client. When the web page needs to call the first method through communication with the client, the first message can be constructed according to the data structure provided in the embodiment of the present invention and sent to the client. For example, the calling method in the first message is the first method, which can be the name or code of the first method, etc. The method identifier is the unique identifier set by the web page for this call, and the calling parameter is the current call of the first method. Call the corresponding parameters.

Exemplarily, the first communication interface may be implemented through a js method, and the webpage terminal may transmit the first message to the client through the js method. Optionally, the first communication interface may be called executeActionInClient.

Step 102: The control client receives the first message by monitoring the first communication interface, and performs corresponding processing on the first message to obtain the first processing result, and constructs the first processing result according to the first processing result and the method identifier contained in the first message. Second message, the second message is returned to the web page through the second communication interface.

In an embodiment, the first processing result is included in the calling result in the second message.

Exemplarily, the client receives the first message delivered by the web page by monitoring the first communication interface, and confirms the requirements of this call by extracting the content of the data structure in the first message, and then performs the corresponding Processing to obtain the first processing result. Subsequently, a second message is constructed according to the method identifier extracted from the first message together with the first processing result, and fed back to the web page through the second communication interface to realize the result callback. The first processing result is included in the call result of the second message in.

Exemplarily, the second communication interface may be implemented by a js method, and the client may use the js method to call back the execution result to the front end. Optionally, the second communication interface may be called callbackInWeb. Exemplarily, js files for supporting calling can be pre-written on the web page, such as base.js, these files need to implement the methods of the first communication interface and the second communication interface, and standardize the message production method in the calling process.

Optionally, the corresponding processing for the first message includes: notifying the target execution object corresponding to the first method to perform the corresponding operation according to the first message, and executing the target execution object The result is determined as the first processing result. Exemplarily, take WKWebView of the iOS client as an example, obtain the first message passed by the first communication interface executeActionInClient, and design WKWebViewJSDispatcher to forward the first message, such as forwarding a message of type AppBase to AppBaseModel (target execution object) for processing . When AppBaseModel receives the message, it makes corresponding processing actions, and takes out the identifier in the incoming first message as the identifier of the return parameter, and passes the second message to the web page through the second communication interface callbackInWeb to indicate the call path.

The communication method provided in the embodiment of the present invention is applied to the message transmission between the client and the webpage embedded in the client. After detecting that the webpage is started in the client, the webpage is controlled to communicate to the client through the first communication interface. The client sends the first message for invoking the first method. After the client receives the first message by monitoring the first communication interface, it performs corresponding processing on the first message to obtain the first processing result, and according to the first processing result and The method identifier contained in the first message constructs the second message, and returns the second message to the web page through the second communication interface. Because in the message transmission process, both the first message and the second message contain the first message that needs to be called. The method is a unique identifier for this call. Therefore, the client and web page can track the call path of the entire call process based on the unique identifier, thereby standardizing the communication between the client and the web page, effectively avoiding communication confusion The problem.

On the basis of the foregoing embodiment, after the controlling the client to receive the first message by listening to the first communication interface, the method further includes: if it is determined that the local layer does not allow the calling of the first method, then A third message is constructed according to the method identifier included in the first message, the third message is returned to the web page through the second communication interface, and the calling result in the third message contains error information. Exemplarily, for different versions of the client, the methods supported by the local layer may be different. For some old versions of the client, the method to be called by the web page may not exist. Therefore, the local layer cannot support it. Calling is equivalent to not allowing calls. In addition, due to some security and other factors, there may be some methods in the local layer that do not want to be called by the web page. Therefore, they are not allowed to be called. The advantage here is that when the call fails, the web page can immediately know that the current client does not support the corresponding method, and no wrong follow-up activities will be generated. Optionally, the call result contains a 404 error code and an error message msg (such as a related error prompt). After receiving the third message, the web page can perform corresponding processing according to its own strategy.

Example three

Fig. 2 is a schematic flowchart of a communication method provided in the third embodiment of the present invention. On the basis of the above-mentioned embodiment, relevant content of interface registration is added.

Exemplarily, after detecting that the webpage terminal is started in the client terminal, the method further includes: controlling the client terminal to register the first communication interface and the second communication interface with the webpage terminal.

In an embodiment, the controlling the client to register the first communication interface and the second communication interface with the web page includes: obtaining the identity of the current web page of the web page; and according to the identity Identify and query preset authorization information, and if the current web page is determined to be in an authorized state according to the query result, control the client to register the first communication interface and the second communication interface with the web page.

In an embodiment, the method may include: step 201 to step 209.

Step 201: It is detected that the web page is started in the client.

Step 202: Obtain the identity of the current webpage on the webpage side, and query preset authorization information according to the identity.

Exemplarily, for the consideration of security and other factors, authorization information may be set in advance, and the authorization information may include the identity of the webpage that allows the communication method of the embodiment of the present invention to communicate with the client. The identity may be, for example, It is a Uniform Resource Locator (URL). The preset authorization information is maintained on the client, so as to determine whether to allow the call of the current webpage according to the latest preset authorization information.

Step 203: Determine whether the current webpage is in an authorized state according to the query result, if yes, go to step 204; otherwise, end the process.

Step 204: Control the client to register the first communication interface and the second communication interface with the web page.

Exemplarily, if the current webpage is in an authorized state, it means that the current webpage can be allowed to communicate with the client. The first communication interface and the second communication interface can be realized by the js method, and the registration of the first communication interface and the second communication interface can be realized by registering the corresponding js method to the web page. Optionally, the first communication interface and the second communication interface can be registered in the information processing handle on the web page. Taking the IOS operating system as an example, the information processing handle can be ScriptMessageHandler, and in other operating systems, other names can be used to implement message processing. The object of the handle function.

Step 205: Control the web terminal to send a first message for invoking the first method to the client through the first communication interface.

Step 206: The control client receives the first message by monitoring the first communication interface.

Step 207: The control client determines whether the first method is allowed to be called by the local layer, and if so, execute step 208; otherwise, execute step 209.

Step 208: The control client notifies the target execution object corresponding to the first method to perform the corresponding operation according to the first message, and determines the execution result of the target execution object as the first processing result, and according to the first processing result and the first message contains The method identifier constructs a second message, and returns the second message to the web page through the second communication interface.

Step 209: The control client constructs a third message according to the method identifier contained in the first message, and returns the third message to the web page through the second communication interface, and the call result in the third message contains error information.

The communication method provided by the embodiment of the present invention, after detecting that the web page is started in the client, obtains the identity of the current web page of the web page, and queries preset authorization information according to the identity to determine whether the local layer allows the current web page to communicate, If allowed, register the first communication interface and the second communication interface with the web page to establish a communication channel between the client and the web page. Then, the web page can send the first message for invoking the first method through the first communication interface, After receiving the first message, the client informs the target execution object to process, and constructs a second message based on the processing result and the method identifier in the first message to feed back to the web page, so that the web page can track the calling path. When the call is allowed, the third message containing the error information is fed back to the web page to let the web page know that the call failed in time and prevent subsequent activities that cause errors.

Example four

Fig. 3 is a schematic flow chart of a communication method provided by the fourth embodiment of the present invention. On the basis of the above-mentioned embodiment, the relevant steps of the method of controlling the client to register the local layer with the webpage to allow the current webpage of the webpage to be called are added.

Exemplarily, after the controlling the client to register the first communication interface with the web page, the method further includes: controlling the client to register a local layer with the web page to allow the current web page of the web page to perform Called method, get the first method list. The advantage of this setting is that it can notify the web page to call the method in advance, effectively reducing the probability of unexpected calls.

In an embodiment, the controlling the web page to send a first message for invoking the first method to the client via a first communication interface includes: controlling the web page to query the list of the first methods Whether the first method that needs to be called currently is included, if included, construct a first message for invoking the first method, and send the first message to the client through the first communication interface. The advantage of this setting is that before initiating the call, the web page can first determine whether the client allows the call of the currently required method by querying the first method list, and if allowed, construct the first message to avoid subsequent useless operations.

In an embodiment, the method may include: step 301 to step 309.

Step 301: It is detected that the web page is started in the client.

Step 302: Obtain the identity of the current webpage on the webpage side, and query preset authorization information according to the identity.

Step 303: Determine whether the current webpage is in an authorized state according to the query result, if yes, go to step 304; otherwise, end the process.

Step 304: Control the client to register the first communication interface and the second communication interface with the web page.

Step 305: Control the client to register with the web page the method that the local layer allows the current web page of the web page to call, and obtain the first method list.

Exemplarily, the first preset registration method, such as regMethod, can be used to register a method that the local layer allows the current web page of the web page to call to the message processing handle of the web page, such as ScriptMessageHandler.

Step 306: Control the web page to query whether the first method list includes the first method that needs to be called, and if it does, execute step 307; otherwise, end the process.

Step 307: Control the web terminal to construct a first message for invoking the first method, and send the first message to the client through the first communication interface.

Step 308: The control client receives the first message by monitoring the first communication interface.

Step 309: The control client informs the target execution object corresponding to the first method to perform the corresponding operation according to the first message, and determines the execution result of the target execution object as the first processing result, according to the first processing result and the first message containing The method identifier constructs a second message, and returns the second message to the web page through the second communication interface.

In one embodiment, before the target execution object corresponding to the first method is notified to perform the corresponding operation according to the first message, it can also be judged whether the local layer is allowed to call the first method. If allowed, perform this step again. If not allowed , The third message can be constructed according to the method identifier contained in the first message, and the third message is returned to the web page through the second communication interface, and the call result in the third message contains error information. The advantage of this setting is that although the web page has been queried according to the first method list, there may still be errors in the first method list or other bugs. Therefore, the fault tolerance of this solution can be enhanced.

In the communication method provided by the embodiment of the present invention, after detecting that the webpage is started in the client, after registering the first communication interface, the client is also controlled to register the first method list with the webpage, and the webpage is notified in advance that the method can be called, In this way, before initiating the call, the web page can first determine whether the client allows the call of the currently required method by querying the first method list. If allowed, construct the first message to avoid subsequent useless operations and effectively reduce the unexpected Probability of calling.

Example five

Fig. 4 is a schematic flow chart of a communication method provided by the fifth embodiment of the present invention. On the basis of the above-mentioned embodiment, relevant content of the method for the client to call the webpage is added.

Exemplarily, after it is detected that the webpage terminal is started in the client terminal, the method further includes: controlling the client terminal to send a fourth message for invoking the second method to the webpage terminal through a third communication interface; The web page receives the fourth message by monitoring the third communication interface, and performs corresponding processing on the fourth message to obtain a second processing result, according to the second processing result and the fourth message The method identifier included in the fifth message constructs a fifth message, and the fifth message is returned to the client through a fourth communication interface, wherein the second processing result is included in the calling result in the fifth message. The advantage of this setting is that it not only allows the web page to call the method on the client side, but the client can also implement the method to call the web side.

In one embodiment, after the controlling the client to register the first communication interface with the web page, the method further includes: controlling the web page to construct a sixth message, and to send a message to the web through the first communication interface. The client sends the sixth message to realize the method for registering the current page of the web page with the client to support the client invocation, wherein the invocation method in the sixth message is the local layer In the registration method provided, the call parameter in the sixth message includes a method that the current page of the web page supports the client to call; and the client is controlled to generate a second method list according to the sixth message. The advantage of this setting is that the client can be notified in advance that the method can be called, which effectively reduces the probability of unexpected calls.

In an embodiment, the controlling the client to send a fourth message for invoking the second method to the web page by invoking a third communication interface includes: controlling the client to query the second method list Whether it contains the second method that needs to be called currently, if it contains, construct a fourth message for invoking the second method, and send the fourth message to the web page through a third communication interface. The advantage of this setting is that before initiating the call, the client can first determine whether the web page allows the call of the currently required method by querying the second method list, and if allowed, construct a second message to avoid subsequent useless operations.

In an embodiment, the method may include: step 401 to step 409.

Step 401: It is detected that the web page is started in the client.

When it is detected that the webpage is started in the client, the client can be controlled to register the first communication interface and the second communication interface with the webpage, and the client can be controlled to register the third communication interface and the fourth communication interface with the webpage. All of the above four communication interfaces can be implemented by using the js method. Optionally, the first communication interface may be called executeActionInClient, the second communication interface may be called callbackInWeb, the third communication interface may be called executeActionInWeb, and the fourth communication interface may be called callbackInClient. Optionally, the third communication interface can be multiplexed with the first communication interface, and the fourth communication interface can also be multiplexed with the second communication interface. In this way, when it is detected that the web page is started in the client, the client is controlled to the web page. Just register the first communication interface and the second communication interface.

Step 402: Control the client to register with the web page the method that the local layer allows the current web page of the web page to call, and obtain the first method list.

Step 403: Control the webpage to construct a sixth message, and send the sixth message to the client through the first communication interface, so as to realize the method of registering the current page of the webpage with the client to support client invocation.

In an embodiment, the calling method in the sixth message is a registration method provided by the local layer, and the calling parameter in the sixth message includes a method that the current page of the web page supports the client to call.

For ease of understanding, the following provides a data structure in the sixth message as a schematic illustration. When the webpage needs to call methods on the client to inform the client which methods on the webpage can be called, the data structure in the sixth message can contain the following content:

Step 404: The control client generates a second method list according to the sixth message.

Exemplarily, the URL of the current webpage can be used as the key, and the MethodList (method list) can be used as the value (value) to construct a page application programming interface (Application Programming Interface, API) support table of the Map structure, that is, the above-mentioned section 2. List of methods.

Figure 5 is a schematic diagram of a method registration process provided by Embodiment 5 of the present invention. As shown in the figure, the client (Client) can use the regMethod method to register the local layer in the ScriptMessageHandler to allow the current web page of the web page to be called. (Web) You can query the first method list, and initiate a call to the client through executeActionInClient, and the client feeds back the call result through the js method. The web page can register with the client the methods that the current web page allows the client to call by calling the local layer regMethodForUrl method to form a second method list regMethodList. The client can query the second method list and initiate a call to the web page through executeActionInWeb. The result of the call is fed back through the js method. Among them, when the call result feedback is performed, the third communication interface can be reused, that is, the call result feedback can be performed through callbackInWeb.

Optionally, the web page can construct the sixth message after the base.js file described above is loaded, and call executeActionInClient to register with the client, and then intercept the message passed in executeActionInWeb for the api list listed in regMethodForUrl Realize monitoring.

Step 405: The control webpage determines the first method that needs to be called currently, and if the first method is found in the first method list, the control webpage constructs a first message for invoking the first method, and passes the first communication interface Send the first message to the client.

In one embodiment, after the web page and the client notify each other of the methods allowed to be called, either party can initiate the call first. The embodiment of the present invention does not limit it, that is, step 407 to step 409 may be before step 405 and step 406 carried out.

For ease of understanding, the following provides a data structure in the first message as a schematic illustration. When the web page needs to call the client Toast prompt or pop-up prompt, the data structure in the first message can contain the following content:

Step 406: Control the client to receive the first message by listening to the first communication interface, notify the target execution object corresponding to the first method to perform the corresponding operation according to the first message, and determine the execution result of the target execution object as the first processing result , Construct a second message according to the first processing result and the method identifier contained in the first message, and return the second message to the web page through the second communication interface.

Step 407: Control the client to query whether the second method list currently needs to be called is included in the second method list, and if it does, construct a fourth message for invoking the second method, and send it to the web page through the third communication interface Fourth news.

Step 408: The control client sends a fourth message for invoking the second method to the web page through the third communication interface.

Optionally, if it is detected that a web page jump occurs on the web page, the identity of the current page after the jump can be taken out, and the identity of the current page and the identity in the second method list can be checked. If there is a difference Only when the hash values of the suffixes are different, the method list corresponding to the current page is reconstructed according to the identity identifier of the current page and the method in the second method list. Like the WKWebView in the previous example, when WKWebView is loaded, the URL of the current page WebView can be retrieved, and the difference between the URL and the URL of the second method list can be checked. If the difference lies only in the hash value of the suffix, the The URL of the current page WebView is used as the key, and the method in the second method list is used as the value. The API support table corresponding to the current page WebView is constructed. After that, when the client status changes and needs to be notified to the web page, you can query the current page WebView corresponding API support table, select the correct calling method and service type, etc., such as AppBase as the type, and then select identifier and params to construct a message, and initiate a call through executeActionInWeb, so that when a page jump occurs on the web side, the web side does not need to be renewed By registering the second method list, you can notify the current page of the web client of the status change of the client.

Step 409: The control webpage receives the fourth message by monitoring the third communication interface, and performs corresponding processing on the fourth message to obtain the second processing result, and constructs the second processing result according to the second processing result and the method identifier contained in the fourth message. Five messages, the fifth message is returned to the client through the fourth communication interface.

In an embodiment, the second processing result is included in the calling result in the fifth message.

In the communication method provided by the embodiment of the present invention, when the client or the web page is updated, such as when a call to the other party is newly added, or when different services support different types of calls, since the web page is detected to be started in the client, The client and the webpage inform each other of the methods available to call in advance, so the compatibility issues of multiple versions and multiple methods can be handled well, and the probability of unexpected call failures can be reduced. In addition, the client and the web page can call each other, and the caller sets the currently called method identifier to facilitate tracking of the calling path, thereby standardizing the method call process between the client and the web page.

Example Six

Fig. 6 is a structural block diagram of a communication device provided by Embodiment 6 of the present invention. The device can be implemented by software and/or hardware, can be integrated in a smart terminal device, and can realize communication between a client and a webpage through a communication method. Communication. As shown in FIG. 6, the device performs communication based on the data structure provided by the embodiment of the present invention, and includes: a call initiation module 601 and a call feedback module 602.

The call initiation module 601 is set to control the web page to send a first message for invoking the first method to the client through the first communication interface after detecting that the web page is started in the client;

Call the feedback module 602, set to control the client to receive the first message by listening to the first communication interface, and perform corresponding processing on the first message to obtain the first processing result, and according to the first communication interface A processing result and the method identifier included in the first message construct a second message, and the second message is returned to the web page through a second communication interface, wherein the first processing result is included in the first message The call result in the second message.

The communication device provided in the embodiment of the present invention is applied to message transfer between a client and a webpage embedded in the client. After detecting that the webpage is started in the client, the webpage is controlled to communicate to the client through the first communication interface. The client sends the first message for invoking the first method. After the client receives the first message by monitoring the first communication interface, it performs corresponding processing on the first message to obtain the first processing result, and according to the first processing result and The method identifier contained in the first message constructs the second message, and returns the second message to the web page through the second communication interface. Because in the message transmission process, both the first message and the second message contain the first message that needs to be called. The method is a unique identifier for this call. Therefore, the client and web page can track the call path of the entire call process based on the unique identifier, thereby standardizing the communication between the client and the web page, effectively avoiding communication confusion The problem.

The communication device provided by the embodiment of the present invention can execute the communication method provided by the embodiment of the present invention, and has functional modules and effects corresponding to the execution method.

Example Seven

The embodiment of the present invention also provides a storage medium containing computer-executable instructions, which are used to execute the communication method provided in the embodiment of the present invention when the computer-executable instructions are executed by a computer processor, and the method includes:

An embodiment of the present invention provides a storage medium containing computer-executable instructions. The computer-executable instructions are not limited to the above-mentioned communication operations, and can also perform related operations in the communication method provided in any corresponding embodiment of the present invention. .

Example eight

The embodiment of the present invention provides an intelligent terminal device, which integrates the communication device provided in the embodiment of the present invention. FIG. 7 is a structural block diagram of an intelligent terminal device provided by Embodiment 8 of the present invention. The intelligent terminal device 700 includes a memory 701, a processor 702, and a computer program that is stored on the memory 701 and can run on the processor 702. The processor 702 implements the communication method provided by the embodiment of the present invention when the computer program is executed. The method includes:

In the smart terminal device provided in the embodiment of the present invention, the client and the web page can track the call path of the entire calling process according to the unique identifier, thereby standardizing the communication between the client and the web page, and effectively avoiding communication confusion. problem.

The communication device, storage medium, and smart terminal device provided in the foregoing embodiments can execute the communication method provided in any embodiment of the present invention, and have the corresponding functional modules and effects for executing the method. For technical details not described in the foregoing embodiment, reference may be made to the communication method provided in any embodiment of the present invention.

Claims

A data structure applied to message transfer between a client and a web page, where the web page is embedded in the client and interacts with a local layer, and the data structure includes:

Call method, used to indicate the method requested to be called;

The method identifier is used to indicate the unique identifier corresponding to this invocation of the method invoking, and the method identifier is consistent in the message used to request the invocation and the message used to feedback the invocation result;

The call parameter is used to indicate the parameter corresponding to this call of the call method.
The data structure according to claim 1, wherein, in a case where the data structure exists in the message for feeding back the call result, the data structure further includes the call result.
The data structure according to claim 1, wherein the data structure further includes a service type, and the service type is used to indicate a service type corresponding to the calling method.
A communication method for communicating based on the data structure according to any one of claims 1 to 3, comprising:

After detecting that the webpage is started in the client, controlling the webpage to send a first message for invoking the first method to the client through the first communication interface;

Control the client to receive the first message by monitoring the first communication interface, and perform corresponding processing on the first message to obtain a first processing result, and according to the first processing result and the first processing result The method identifier included in a message constructs a second message, and returns the second message to the web page through a second communication interface, wherein the first processing result is included in the calling result in the second message .
The method according to claim 4, wherein the corresponding processing for the first message comprises:

According to the first message, the target execution object corresponding to the first method is notified to perform a corresponding operation, and the execution result of the target execution object is determined as the first processing result.
The method according to claim 4, wherein after the controlling the client to receive the first message by listening to the first communication interface, the method further comprises:

In the case where it is determined that the local layer does not allow the calling of the first method, a third message is constructed according to the method identifier contained in the first message, and the third message is returned to the web page through the second communication interface At the end, the call result in the third message contains error information.
The method according to claim 4, wherein, after the detecting that the webpage terminal is started in the client terminal, the method further comprises:

Control the client to register the first communication interface and the second communication interface with the web page.
8. The method according to claim 7, wherein said controlling said client to register said first communication interface and said second communication interface with said webpage terminal comprises:

Acquiring the identity identifier of the current webpage on the webpage side;

Query preset authorization information according to the identity identifier, and if the current web page is determined to be in an authorized state according to the query result, control the client to register the first communication interface and the second communication interface with the web page. Communication Interface.
8. The method according to claim 7, wherein after the controlling the client to register the first communication interface with the web page, the method further comprises:

Control the client to register the local layer with the web page to allow the method to call the current web page of the web page, and obtain the first method list.
The method according to claim 9, wherein the controlling the web page to send the first message for invoking the first method to the client via the first communication interface comprises:

Control the web page to query whether the first method list contains the first method that needs to be called currently, and in the case that the first method list contains the first method that needs to be called currently, construct a method for calling the first method And send the first message to the client through the first communication interface.
8. The method according to claim 7, wherein, after the detecting that the webpage terminal is started in the client terminal, the method further comprises:

Controlling the client to send a fourth message for invoking the second method to the web page through a third communication interface;

Control the web page to receive the fourth message by monitoring the third communication interface, and perform corresponding processing on the fourth message to obtain a second processing result, and according to the second processing result and the first processing result Fourth, the method identifier contained in the message constructs a fifth message, and returns the fifth message to the client through a fourth communication interface, wherein the second processing result is included in the call result in the fifth message .
The method according to claim 11, wherein after the controlling the client to register the first communication interface with the web page, the method further comprises:

Control the web page to construct a sixth message, and send the sixth message to the client through the first communication interface, so as to register the current page of the web page with the client to support the client call , Wherein the calling method in the sixth message is a registration method provided by the local layer, and the calling parameter in the sixth message includes a method that the current page of the web page supports the client to call;

Controlling the client to generate a second method list according to the sixth message.
The method according to claim 12, wherein said controlling said client to send a fourth message for invoking the second method to said web page by invoking a third communication interface comprises:

Control the client to query whether the second method list contains the second method that needs to be called currently, and when the second method list contains the second method that needs to be called currently, construct a method for calling the first method. The fourth message of the second method, and send the fourth message to the web page through the third communication interface.
A communication device for communicating based on the data structure according to any one of claims 1 to 3, comprising:

A call initiation module configured to control the web page to send a first message for invoking the first method to the client through the first communication interface after detecting that the web page is started in the client;

Call the feedback module, set to control the client to receive the first message by listening to the first communication interface, and perform corresponding processing on the first message to obtain a first processing result, according to the first The processing result and the method identifier included in the first message construct a second message, and the second message is returned to the web page through a second communication interface, wherein the first processing result is included in the second In the call result in the message.
A computer-readable storage medium that stores a computer program, and when the computer program is executed by a processor, the communication method according to any one of claims 4-13 is realized.
An intelligent terminal device, comprising a memory, a processor, and a computer program stored on the memory and capable of running on the processor. The processor executes the computer program to implement any one of claims 4-13. The communication method described in the item.