CN111654453B - Form data offline caching method and device, terminal and storage medium - Google Patents
Form data offline caching method and device, terminal and storage medium Download PDFInfo
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- CN111654453B CN111654453B CN202010328800.1A CN202010328800A CN111654453B CN 111654453 B CN111654453 B CN 111654453B CN 202010328800 A CN202010328800 A CN 202010328800A CN 111654453 B CN111654453 B CN 111654453B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/90—Buffering arrangements
- H04L49/901—Buffering arrangements using storage descriptor, e.g. read or write pointers
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0876—Network utilisation, e.g. volume of load or congestion level
- H04L43/0894—Packet rate
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/16—Threshold monitoring
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/90—Buffering arrangements
- H04L49/9015—Buffering arrangements for supporting a linked list
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/568—Storing data temporarily at an intermediate stage, e.g. caching
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/59—Providing operational support to end devices by off-loading in the network or by emulation, e.g. when they are unavailable
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
The invention provides a form data offline caching method, which comprises the following steps: receiving a form data request and acquiring request information, determining that the form data request type is form behavior cache and the request state is a failure state according to the request information, initiating a Ping request to a network address where the form data request is located when detecting that the connection state of a network corresponding to the form data request is a networking state, and recording behavior operation of a user on form data corresponding to the form data request to obtain a form behavior cache queue and cache when determining that the current network is unstable based on response time and response content length of the Ping request. The invention also provides a form data offline cache device, a terminal and a storage medium. According to the form behavior caching method and device, the form behavior caching queue in the offline state is obtained and cached by recording the behavior operation of the form data requested by the form data when the current network is unstable, the correct processing of the form data under the condition of network instability is guaranteed, and the user experience is improved.
Description
Technical Field
The invention relates to the technical field of data caching, in particular to a form data offline caching method, a form data offline caching device, a form data offline caching terminal and a form data offline caching storage medium.
Background
With the popularization of mobile office and the development of mobile network technology, the demand for people to access information systems by using mobile devices is increasing. Forms are often run on the mobile side as one of the important entries for data entry. However, the operation environment of the mobile terminal device depends on the stability of the device signal baseband and the stability of the mobile network signal, and the popularity of the mobile network in different regions is different, so the operation condition of the form system at the mobile terminal is often difficult to control. The most common problem is that the mobile network signal is too weak to enter a signal blind area, and a Web-based information system cannot normally access the mobile network signal, so that a data packet of a form data request is lost, and the request fails.
Therefore, performing behavior operation on form data under the condition that the network signal is unstable or the network is disconnected becomes a technical problem to be solved urgently.
Disclosure of Invention
In view of the above, it is necessary to provide a form data offline caching method, apparatus, terminal and storage medium, where a form behavior caching queue in an offline state is obtained and cached by recording a behavior operation of form data requested by form data when a current network is unstable, so that correct processing of the form data under the condition of network instability is ensured, and user experience is improved.
The first aspect of the present invention provides a form data offline caching method, where the method includes:
receiving a form data request;
acquiring request information of the form data request, and determining the request type of the form data according to the request information;
when the form data request type is determined to be form behavior cache and the request state of the form data request is a failure state, detecting the connection state of a network corresponding to the form data request;
when the connection state of the network corresponding to the form data request is a networking state, initiating a Ping request to the network address where the form data request is located;
judging whether the current network is stable or not based on the response time and the response content length of the Ping request;
and when the current network is determined to be unstable, recording the behavior operation of the form data corresponding to the form data request by the user to obtain a form behavior cache queue, and caching the form behavior cache queue.
Preferably, the determining whether the current network is stable based on the response time and the response content length of the Ping request includes:
calculating the quotient of the response content length and the response time to obtain the speed of the current network;
comparing the speed of the current network with a preset network speed threshold;
when the current network rate is greater than a preset network rate threshold value, determining that the current network where the form data request is located is stable;
and when the current network rate is less than or equal to a preset network rate threshold value, determining that the current network where the form data request is located is unstable.
Preferably, the determining the request type of the form data according to the request information includes:
acquiring a Content-Type attribute in a request protocol of the form data, an API/form in a form API and a request path of the form data in the request information;
judging whether the Content-Type attribute in the request protocol of the form data belongs to the file Type of the static resource;
when the Content-Type attribute is the file Type of the static resource, determining that the form data request Type is a static resource cache;
when the Content-Type attribute is not the file Type of the static resource, determining whether the API/form in the form API of the form data request exists in the form data request path;
and when determining that the API/form in the form API of the form data request exists in the form data request path, determining that the form data request type is form behavior cache.
Preferably, the obtaining of the form behavior cache queue by recording the behavior operation of the form data corresponding to the form data request by the user includes:
detecting the position of a current pointer in a behavior operation cache in the form behavior cache;
when detecting that the current pointer of the behavior operation cache points to original form data, the behavior operation cache records a first operation log formed when a user performs behavior operation on the original form data;
executing the first operation log to obtain first form data;
associating the first oplog with the first form data;
when the current pointer of the behavior operation points to the first form data, the behavior operation cache records a second operation log formed when a user performs behavior operation on the first form data;
executing the second operation log to obtain second form data;
associating the second oplog with the second form data;
by analogy, the final form data and an operation log formed when the last form data is subjected to behavior operation are associated to form a chain table type behavior operation cache record;
and the chain table type behavior operation cache record is used as a form behavior cache queue corresponding to the form data.
Preferably, when the connection state of the network corresponding to the form data request is a disconnected state, the method further includes:
starting a registered service working thread through a WebView interface;
intercepting the form data request after the registration service working thread is started;
caching form data after performing behavior operation on the form data corresponding to the form data request;
and automatically sending the form data to a remote server until the connection state of the network corresponding to the form data request is detected to be a networking state.
Preferably, when it is determined that the current network is stable, the method further includes:
and submitting the form behavior cache queue to a remote server.
Preferably, after submitting the form behavior cache queue to a remote server, the method further comprises:
obtaining a form behavior cache queue submitted to the remote server;
obtaining a form behavior cache queue in a cache;
comparing the form behavior cache queue submitted to the remote server with a form behavior cache queue in the cache;
when the form behavior cache queue submitted to the remote server is the same as the form behavior cache queue in the cache, determining that the form behavior cache queue submitted to the remote server is correct;
and when the form behavior cache queue submitted to the remote server is different from the form behavior cache queue in the cache, determining that the form behavior cache queue submitted to the remote server is wrong, and submitting the form behavior cache queue in the cache to the remote server again.
The second aspect of the present invention provides a form data offline cache apparatus, including:
receiving means for receiving a form data request;
the determining device is used for acquiring the request information of the form data request and determining the request type of the form data according to the request information;
the detection device is used for detecting the connection state of a network corresponding to the form data request when the form data request type is determined to be form behavior cache and the request state of the form data request is a failure state;
the initiating device is used for initiating a Ping request to the network address of the form data request when the connection state of the network corresponding to the form data request is a networking state;
judging means for judging whether the current network is stable based on a response time and a response content length of the Ping request;
and the recording device is used for recording the behavior operation of the form data corresponding to the form data request by the user to obtain a form behavior cache queue and caching the form behavior cache queue when the current network is determined to be unstable.
A third aspect of the present invention provides a terminal, which includes a processor, and the processor is configured to implement the form data offline caching method when executing a computer program stored in a memory.
A fourth aspect of the present invention provides a computer-readable storage medium, on which a computer program is stored, where the computer program, when executed by a processor, implements the form data offline caching method.
In summary, according to the form data offline caching method, apparatus, terminal and storage medium of the present invention, on one hand, when the connection state of the network where the form data request is located is the offline state, and the request type corresponding to the form data request is the static resource cache, the form data corresponding to the form data request is subjected to a behavior operation, so that the response capability of processing the form data under the condition of unstable network is improved, and the user experience is improved; on the other hand, when the current network is determined to be unstable, the form behavior cache queue in an offline state is obtained by recording the behavior operation of the form data corresponding to the form data request, so that the correct processing of the form data under the condition of network instability is ensured, and the user experience is improved; finally, because the form behavior cache queue is in a chain table type, each behavior operation corresponds to unique form data, the data can be conveniently returned to a certain data state, namely, the data are returned to a state corresponding to a certain behavior operation, for example, the data are not checked, the data can be returned to historical form data layer by layer upwards until legal form data are found, and the user experience is improved.
Drawings
Fig. 1 is a flowchart of a form data offline caching method according to an embodiment of the present invention.
Fig. 2 is a structural diagram of a form data offline caching apparatus according to a second embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a terminal according to a third embodiment of the present invention.
The following detailed description will further illustrate the invention in conjunction with the above-described figures.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a detailed description of the present invention will be given below with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Example one
Fig. 1 is a flowchart of a form data offline caching method according to an embodiment of the present invention.
In this embodiment, the form data offline cache method may be applied to a terminal, and for a terminal that needs to perform form data offline cache, the form data offline cache function provided by the method of the present invention may be directly integrated on the terminal, or may be operated in the terminal in the form of a Software Development Kit (SKD).
As shown in fig. 1, the method for offline caching of form data specifically includes the following steps, and the order of the steps in the flowchart may be changed, and some steps may be omitted according to different requirements.
S11: a form data request is received.
In this embodiment, a service worker thread is registered in a browser, the service worker thread is started, and a form data request is received, where the form data request includes all form data information that a user needs to fill, for example: project name, time, completion, etc.
S12: and acquiring request information of the form data request, and determining the request type of the form data according to the request information.
In this embodiment, the request information includes a Content-Type attribute in the form data request protocol, an API/form in a form API, and the form data request path, the request Type of the form data includes a static resource cache and a form behavior cache, the form behavior cache includes a form data cache and a behavior operation cache, and the behavior operation includes operations such as deleting, modifying, and temporarily storing.
Preferably, the determining the request type of the form data according to the request information includes:
acquiring a Content-Type attribute in a request protocol of the form data, an API/form in a form API and a request path of the form data in the request information;
judging whether the Content-Type attribute in the request protocol of the form data belongs to the file Type of the static resource;
when the Content-Type attribute is the file Type of the static resource, determining that the form data request Type is a static resource cache;
when the Content-Type attribute is not the file Type of the static resource, determining whether the API/form in the form API of the form data request exists in the form data request path;
and when determining that the API/form in the form API of the form data request exists in the form data request path, determining that the form data request type is form behavior cache.
In this embodiment, a Content-Type attribute is provided in the data request protocol of the form data, and it may be determined whether the request Type of the form data is a static resource cache according to whether the Content-Type attribute belongs to a file Type of a static resource, for example, when the Content-Type attribute in the form data request satisfies a file Type of a static resource such as 'text/' or 'image/', it is determined that the data Type of the form data is a static resource cache; after determining that the form data request type is not static resource cache, determining whether the form data request type is form behavior cache by judging whether an API/form in a form API of the form data request exists in a request path of the form data request, for example: and if the form API of the form data request has the API/form and the request path of the form data request also has the API/form, determining that the type of the form data request is form behavior cache.
S13: and when the form data request type is determined to be form behavior cache and the request state of the form data request is a failure state, detecting the connection state of the network corresponding to the form data request.
In this embodiment, a network link state corresponding to the form data request is detected through an online event and an offline event in a navigator online method provided by a browser, when a detection result returned by the navigator online method is True, it is determined that a connection state of a network corresponding to the form data request is a networking state, otherwise, the connection state of the network corresponding to the form data request is a network disconnection state, when the form data request is a success state, it is determined that the network connection state corresponding to the form data request is networking and the network is stable, and when the form data request is a failure state, a cause of failure may be that the network state corresponding to the form data request is a network disconnection state; or the network connection state corresponding to the form data request is a networking state, but the data packet corresponding to the form data request is lost due to weak network signals, so that the form data request is a failure state in the networking state.
S14: and when the connection state of the network corresponding to the form data request is a networking state, initiating a Ping request to the network address where the form data request is located.
In this embodiment, when the connection state of the network where the form data request is located is a networking state, a data packet is lost due to too weak network signals, so that the request of the form data request fails, in order to detect this situation, a Ping interface is implemented in a remote server, and a Ping request is initiated to a network address where the form data request is located through the Ping interface.
Further, when the connection state of the network corresponding to the form data request is a network disconnection state, the method further includes:
starting a registration service working thread through a WebView interface;
intercepting the form data request after the registration service working thread is started;
caching form data after performing behavior operation on the form data corresponding to the form data request;
and automatically sending the form data to a remote server until the connection state of the network corresponding to the form data request is detected to be a networking state.
In this embodiment, the registration Service Worker thread (Service Worker) may manage local static resource cache, may intercept all static resource requests, and when it is detected that the connection state of the network where the form data request is located is a network disconnection state, always return to the static resource of the cache system, thereby ensuring that a normal behavior operation may be performed in the network disconnection state, for example, an HTML file, a CSS file, and a JavaScript file may be normally loaded, and the form data after the behavior operation is cached in the local cache, and when it is detected that the connection state of the network where the form data request is located is a network connection state, the form data may be automatically sent to the remote server.
In this embodiment, when the connection state of the network where the form data request is located is a network disconnection state and the request type corresponding to the form data request is static resource cache, the form data corresponding to the form data request is subjected to behavior operation, so that the response capability of processing the form data under the condition that the network is unstable is improved, and the user experience is improved.
S15: and judging whether the current network is stable or not based on the response time and the response content length of the Ping request.
In this embodiment, the current network rate is calculated according to the response time and the response content length of the Ping request, and whether the current network is stable is determined according to the current network rate.
Preferably, the determining whether the current network is stable based on the response time and the response content length of the Ping request includes:
calculating the quotient of the response content length and the response time to obtain the speed of the current network;
comparing the speed of the current network with a preset network speed threshold;
when the current network rate is greater than a preset network rate threshold value, determining that the current network where the form data request is located is stable;
and when the current network rate is less than or equal to a preset network rate threshold value, determining that the current network where the form data request is located is unstable.
In this embodiment, a network rate threshold may be preset, and whether the current network is stable or not may be determined by comparing the current network rate with the preset network rate threshold, so as to cope with an unstable network state in time.
S16: and when the current network is determined to be unstable, recording the behavior operation of the form data corresponding to the form data request by the user to obtain a form behavior cache queue, and caching the form behavior cache queue.
In this embodiment, in an environment where a network signal is too weak, although a network state corresponding to the form data request is a networking state, the form data packet corresponding to the form data request is lost due to weak network signals, the form data request is in an offline state, when the form data is in the offline state, the form behavior cache queue records, in a linked list manner, an operation log formed by performing a behavior operation on the form data each time and corresponding form data obtained after the behavior operation, and each operation log is uniquely associated with corresponding form data.
Preferably, the obtaining of the form behavior cache queue by recording the behavior operation of the form data corresponding to the form data request by the user includes:
detecting the position of a current pointer in a behavior operation cache in the form behavior cache;
when detecting that the current pointer of the behavior operation cache points to original form data, the behavior operation cache records a first operation log formed when a user performs behavior operation on the original form data;
executing the first operation log to obtain first form data;
associating the first oplog with the first form data;
when the fact that the current pointer of the behavior operation points to the first form data is detected, a behavior operation cache records a second operation log formed when a user conducts behavior operation on the first form data;
executing the second operation log to obtain second form data;
associating the second oplog with the second form data;
by analogy, the final form data and an operation log formed when the last form data is subjected to behavior operation are associated to form a chain table type behavior operation cache record;
and the chain table type behavior operation cache record is used as a form behavior cache queue corresponding to the form data.
In this embodiment, when it is determined that the current network is unstable, the form behavior cache queue in the offline state is obtained by recording behavior operation of the form data corresponding to the form data request, so that correct processing of the form data under the condition of unstable network is ensured, and user experience is improved.
In this embodiment, the form behavior cache queue is in a linked list form, each behavior operation corresponds to unique form data, and the form data is conveniently returned to a certain data state, that is, a cancellation operation, and can be quickly returned to a state corresponding to a certain behavior operation, for example, a verification failure, so that the form data can be returned to historical form data layer by layer upwards until legal form data is found, thereby improving user experience.
S17: and when the current network is determined to be stable, submitting the form behavior cache queue to a remote server.
In this embodiment, the form data at the tail of the behavior cache queue is the form data obtained after the last behavior operation is executed, and is also the form data that needs to be submitted to the remote server when the connection state of the network where the form data request is located is the networking state.
Preferably, after submitting the form behavior cache queue to a remote server, the method further comprises:
obtaining a form behavior cache queue submitted to the remote server;
obtaining a form behavior cache queue in a cache;
comparing the form behavior cache queue submitted to the remote server with a form behavior cache queue in the cache;
when the form behavior cache queue submitted to the remote server is the same as the form behavior cache queue in the cache, determining that the form behavior cache queue submitted to the remote server is correct;
and when the form behavior cache queue submitted to the remote server is different from the form behavior cache queue in the cache, determining that the form behavior cache queue submitted to the remote server is wrong, and submitting the form behavior cache queue in the cache to the remote server again.
In this embodiment, after the form behavior cache queue is submitted to the remote server, validity verification is required to be performed to ensure validity of the form data in the form behavior cache queue submitted to the server, where the validity verification refers to obtaining operation logs of behavior operations one by one from the head of the form behavior cache queue, executing corresponding operations on the original form data each time one operation log is obtained until the tail of the queue, and comparing each form data in the form behavior cache queue submitted to the server with the corresponding form data in the form behavior cache queue in the cache one by one, so as to ensure accuracy of the submitted form data under the condition of unstable network, and improve user experience.
In summary, according to the form data offline caching method described in this embodiment, on one hand, when the connection state of the network where the form data request is located is the offline state, and the request type corresponding to the form data request is the static resource cache, the form data corresponding to the form data request is subjected to behavior operation, so that the response capability of processing the form data under the condition of unstable network is improved, and the user experience is improved; on the other hand, when the current network is determined to be unstable, the form behavior cache queue in an offline state is obtained by recording the behavior operation of the form data corresponding to the form data request, so that the correct processing of the form data under the condition of network instability is ensured, and the user experience is improved; finally, because the form behavior cache queue is in a chain table type, each behavior operation corresponds to unique form data, the form data can be conveniently returned to a certain data state, namely, the form data can be quickly returned to a state corresponding to a certain behavior operation, for example, the verification fails, the form data can be returned to the historical form data layer by layer upwards until legal form data is found, and the user experience is improved.
Example two
Fig. 2 is a structural diagram of a form data offline caching apparatus according to a second embodiment of the present invention.
In some embodiments, the form data offline caching apparatus 20 may include a plurality of functional modules composed of program code segments. The program codes of the various program segments in the form data offline cache apparatus 20 may be stored in the memory of the terminal and executed by the at least one processor to perform (see fig. 1 for details) offline cache of form data.
In this embodiment, the form data offline cache device 20 may be divided into a plurality of functional modules according to the functions executed by the device. The functional module may include: a receiving module 201, a determining module 202, a detecting module 203, an initiating module 204, a judging module 205, a recording module 206 and a submitting module 207. The modules referred to herein are a series of computer program segments stored in a memory that can be executed by at least one processor and that perform a fixed function. In the present embodiment, the functions of the modules will be described in detail in the following embodiments.
The receiving module 201: for receiving a form data request.
In this embodiment, a service worker thread is registered in a browser, the service worker thread is started, and a form data request is received, where the form data request includes all form data information that a user needs to fill, for example: project name, time, completion, etc.
The determination module 202: and the request information is used for acquiring the request information of the form data, and the request type of the form data is determined according to the request information.
In this embodiment, the request information includes a Content-Type attribute in the form data request protocol, an API/form in a form API, and the form data request path, the request Type of the form data includes a static resource cache and a form behavior cache, the form behavior cache includes a form data cache and a behavior operation cache, and the behavior operation includes operations such as deleting, modifying, and temporarily storing.
Preferably, the determining the request type of the form data according to the request information includes:
acquiring a Content-Type attribute in a request protocol of the form data, an API/form in a form API and a request path of the form data in the request information;
judging whether the Content-Type attribute in the request protocol of the form data belongs to the file Type of the static resource;
when the Content-Type attribute is the file Type of the static resource, determining that the form data request Type is a static resource cache;
when the Content-Type attribute is not the file Type of the static resource, determining whether the API/form in the form API of the form data request exists in the form data request path;
and when determining that the API/form in the form API of the form data request exists in the form data request path, determining that the form data request type is form behavior cache.
In this embodiment, a Content-Type attribute is provided in the data request protocol of the form data, and it may be determined whether the request Type of the form data is a static resource cache according to whether the Content-Type attribute belongs to a file Type of a static resource, for example, when the Content-Type attribute in the form data request satisfies a file Type of a static resource such as 'text/' or 'image/', it is determined that the data Type of the form data is a static resource cache; after determining that the form data request type is not static resource cache, determining whether the form data request type is form behavior cache by judging whether an API/form in a form API of the form data request exists in a request path of the form data request, for example: and if the form API of the form data request has the API/form and the request path of the form data request also has the API/form, determining that the type of the form data request is form behavior cache.
The detection module 203: and the method is used for detecting the connection state of the network corresponding to the form data request when the form data request type is determined to be form behavior cache and the request state of the form data request is a failure state.
In this embodiment, a network link state corresponding to the form data request is detected through an online event and an offline event in a navigator online method provided by a browser, when a detection result returned by the navigator online method is True, it is determined that a connection state of a network corresponding to the form data request is a networking state, otherwise, the connection state of the network corresponding to the form data request is a network disconnection state, when the form data request is a success state, it is determined that the network connection state corresponding to the form data request is networking and the network is stable, and when the form data request is a failure state, a reason causing the failure may be that the network state corresponding to the form data request is a network disconnection state; or the network connection state corresponding to the form data request is a networking state, but the data packet corresponding to the form data request is lost due to weak network signals, so that the form data request is a failure state in the networking state.
The initiating module 204: and the Ping request is initiated to the network address of the form data request when the connection state of the network corresponding to the form data request is a networking state.
In this embodiment, when the connection state of the network where the form data request is located is a networking state, a data packet is lost due to too weak network signals, so that the request of the form data request fails, in order to detect this situation, a Ping interface is implemented in a remote server, and a Ping request is initiated to a network address where the form data request is located through the Ping interface.
Further, when the connection state of the network corresponding to the form data request is a network disconnection state, the method further includes:
starting a registered service working thread through a WebView interface;
intercepting the form data request after the registration service working thread is started;
caching form data after performing behavior operation on the form data corresponding to the form data request;
and automatically sending the form data to a remote server until the connection state of the network corresponding to the form data request is detected to be a networking state.
In this embodiment, the registration Service Worker thread (Service Worker) may manage local static resource cache, may intercept all static resource requests, and when it is detected that the connection state of the network where the form data request is located is a network disconnection state, always return to the static resource of the cache system, thereby ensuring that a normal behavior operation may be performed in the network disconnection state, for example, an HTML file, a CSS file, and a JavaScript file may be normally loaded, and the form data after the behavior operation is cached in the local cache, and when it is detected that the connection state of the network where the form data request is located is a network connection state, the form data may be automatically sent to the remote server.
In this embodiment, when the connection state of the network where the form data request is located is a network disconnection state and the request type corresponding to the form data request is static resource cache, the form data corresponding to the form data request is subjected to behavior operation, so that the response capability of processing the form data under the condition that the network is unstable is improved, and the user experience is improved.
The judging module 205: and the system is used for judging whether the current network is stable or not based on the response time and the response content length of the Ping request.
In this embodiment, the current network rate is calculated according to the response time and the response content length of the Ping request, and whether the current network is stable is determined according to the current network rate.
Preferably, the determining whether the current network is stable based on the response time and the response content length of the Ping request includes:
calculating the quotient of the response content length and the response time to obtain the speed of the current network;
comparing the speed of the current network with a preset network speed threshold;
when the current network rate is greater than a preset network rate threshold value, determining that the current network where the form data request is located is stable;
and when the current network rate is less than or equal to a preset network rate threshold value, determining that the current network where the form data request is located is unstable.
In this embodiment, a network rate threshold may be preset, and by comparing the current network rate with the preset network rate threshold, whether the current network is stable may be determined, so as to cope with an unstable network state in time.
The recording module 206: and the form behavior cache queue is used for recording behavior operation of a user on form data corresponding to the form data request to obtain the form behavior cache queue when the current network is determined to be unstable, and caching the form behavior cache queue.
In this embodiment, in an environment where a network signal is too weak, although a network state corresponding to the form data request is a networking state, the form data packet corresponding to the form data request is lost due to weak network signals, the form data request is in an offline state, when the form data is in the offline state, the form behavior cache queue records, in a linked list manner, an operation log formed by performing a behavior operation on the form data each time and corresponding form data obtained after the behavior operation, and each operation log is uniquely associated with corresponding form data.
Preferably, the obtaining of the form behavior cache queue by recording the behavior operation of the form data corresponding to the form data request by the user includes:
detecting the position of a current pointer in a behavior operation cache in the form behavior cache;
when detecting that the current pointer of the behavior operation cache points to original form data, the behavior operation cache records a first operation log formed when a user performs behavior operation on the original form data;
executing the first operation log to obtain first form data;
associating the first oplog with the first form data;
when the current pointer of the behavior operation points to the first form data, the behavior operation cache records a second operation log formed when a user performs behavior operation on the first form data;
executing the second operation log to obtain second form data;
associating the second oplog with the second form data;
by analogy, the final form data and an operation log formed when the last form data is subjected to behavior operation are associated to form a chain table type behavior operation cache record;
and the chain table type behavior operation cache record is used as a form behavior cache queue corresponding to the form data.
In this embodiment, when it is determined that the current network is unstable, the form behavior cache queue in the offline state is obtained by recording behavior operation of the form data corresponding to the form data request, so that correct processing of the form data under the condition of unstable network is ensured, and user experience is improved.
In this embodiment, the form behavior cache queue is in a linked list type, each behavior operation corresponds to unique form data, so that the form data can be conveniently returned to a certain data state, that is, the form data can be quickly returned to a state corresponding to a certain behavior operation, for example, the verification fails, the form data can be returned to the historical form data layer by layer upwards until legal form data is found, and the user experience is improved.
The submit module 207: and the form behavior cache queue is submitted to a remote server when the current network is determined to be stable.
In this embodiment, the form data at the tail of the behavior cache queue is the form data obtained after the last behavior operation is executed, and is also the form data that needs to be submitted to the remote server when the connection state of the network where the form data request is located is the networking state.
Preferably, after the submission module 207 submits the form behavior cache queue to a remote server, the form behavior cache queue submitted to the remote server is obtained, the form behavior cache queue in cache is obtained, the form behavior cache queue submitted to the remote server is compared with the form behavior cache queue in cache, and when the form behavior cache queue submitted to the remote server is the same as the form behavior cache queue in cache, the form behavior cache queue submitted to the remote server is determined to be correct; and when the form behavior cache queue submitted to the remote server is different from the form behavior cache queue in the cache, determining that the form behavior cache queue submitted to the remote server is wrong, and submitting the form behavior cache queue in the cache to the remote server again.
In this embodiment, after the form behavior cache queue is submitted to a remote server, validity verification needs to be performed to ensure validity of the form data in the form behavior cache queue submitted to the server, where the validity verification refers to obtaining operation logs of behavior operations one by one from the head of the form behavior cache queue, executing corresponding operations on original form data each time an operation log is obtained until the tail of the queue, and comparing each form data in the form behavior cache queue submitted to the server with corresponding form data in the form behavior cache queue in the cache one by one, so as to ensure accuracy of the submitted form data under the condition of unstable network, and improve user experience.
In summary, in the form data offline cache method according to this embodiment, on one hand, when the connection state of the network where the form data request is located is the offline state, and the request type corresponding to the form data request is the static resource cache, the form data corresponding to the form data request is subjected to behavior operation, so that the response capability of processing the form data under the condition of unstable network is improved, and the user experience is improved; on the other hand, when the current network is determined to be unstable, the form behavior cache queue in an offline state is obtained by recording the behavior operation of the form data corresponding to the form data request, so that the correct processing of the form data under the condition of unstable network is ensured, and the user experience is improved; finally, because the form behavior cache queue is in a chain table type, each behavior operation corresponds to unique form data, the form data can be conveniently returned to a certain data state, namely, the form data can be quickly returned to a state corresponding to a certain behavior operation, for example, the verification fails, the form data can be returned to the historical form data layer by layer upwards until legal form data is found, and the user experience is improved.
EXAMPLE III
Fig. 3 is a schematic structural diagram of a terminal according to a third embodiment of the present invention. In the preferred embodiment of the present invention, the terminal 3 includes a memory 31, at least one processor 32, at least one communication bus 33, and a transceiver 34.
It will be appreciated by those skilled in the art that the configuration of the terminal shown in fig. 3 is not limiting to the embodiments of the present invention, and may be a bus-type configuration or a star-type configuration, and the terminal 3 may include more or less hardware or software than that shown, or a different arrangement of components.
In some embodiments, the terminal 3 is a terminal capable of automatically performing numerical calculation and/or information processing according to instructions set in advance or stored in advance, and the hardware thereof includes but is not limited to a microprocessor, an application specific integrated circuit, a programmable gate array, a digital processor, an embedded device and the like. The terminal 3 may further include a client device, which includes, but is not limited to, any electronic product that can interact with a client through a keyboard, a mouse, a remote controller, a touch panel, or a voice control device, for example, a personal computer, a tablet computer, a smart phone, a digital camera, and the like.
It should be noted that the terminal 3 is only an example, and other existing or future electronic products, such as those that can be adapted to the present invention, should also be included in the scope of the present invention, and are included herein by reference.
In some embodiments, the memory 31 is used for storing program codes and various data, such as the form data offline cache device 20 installed in the terminal 3, and realizes high-speed and automatic access to programs or data during the operation of the terminal 3. The Memory 31 includes a Read-Only Memory (ROM), a Programmable Read-Only Memory (PROM), an Erasable Programmable Read-Only Memory (EPROM), a One-time Programmable Read-Only Memory (OTPROM), an electronically Erasable rewritable Read-Only Memory (Electrically-Erasable Programmable Read-Only Memory (EEPROM)), an optical Read-Only disk (CD-ROM) or other optical disk Memory, a magnetic disk Memory, a tape Memory, or any other medium readable by a computer capable of carrying or storing data.
In some embodiments, the at least one processor 32 may be composed of an integrated circuit, for example, a single packaged integrated circuit, or may be composed of a plurality of integrated circuits packaged with the same or different functions, including one or more Central Processing Units (CPUs), microprocessors, digital Processing chips, graphics processors, and combinations of various control chips. The at least one processor 32 is a Control Unit (Control Unit) of the terminal 3, connects various components of the entire terminal 3 using various interfaces and lines, and executes various functions of the terminal 3 and processes data by running or executing programs or modules stored in the memory 31 and calling data stored in the memory 31.
In some embodiments, the at least one communication bus 33 is arranged to enable connection communication between the memory 31 and the at least one processor 32 or the like.
Although not shown, the terminal 3 may further include a power supply (such as a battery) for supplying power to various components, and preferably, the power supply may be logically connected to the at least one processor 32 through a power management device, so as to implement functions of managing charging, discharging, and power consumption through the power management device. The power supply may also include any component of one or more dc or ac power sources, recharging devices, power failure detection circuitry, power converters or inverters, power status indicators, and the like. The terminal 3 may further include various sensors, a bluetooth module, a Wi-Fi module, and the like, which are not described herein again.
It is to be understood that the embodiments described are illustrative only and are not to be construed as limiting the scope of the claims.
The integrated unit implemented in the form of a software functional module may be stored in a computer-readable storage medium. The software functional module is stored in a storage medium and includes several instructions to enable a computer device (which may be a personal computer, a terminal, or a network device) or a processor (processor) to execute parts of the methods according to the embodiments of the present invention.
In a further embodiment, in conjunction with fig. 2, the at least one processor 32 may execute an operating device of the terminal 3 and various installed application programs (such as the form data offline caching device 20), program codes, and the like, for example, the above modules.
The memory 31 has program code stored therein, and the at least one processor 32 can call the program code stored in the memory 31 to perform related functions. For example, the modules illustrated in fig. 2 are program codes stored in the memory 31 and executed by the at least one processor 32, so as to implement the functions of the modules for the purpose of offline caching of form data.
In one embodiment of the present invention, the memory 31 stores a plurality of instructions that are executed by the at least one processor 32 to implement offline caching of form data.
Specifically, the at least one processor 32 may refer to the description of the relevant steps in the embodiment corresponding to fig. 1, and details are not repeated here.
In the embodiments provided in the present invention, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules is only one logical functional division, and other divisions may be realized in practice.
Further, the computer-readable storage medium may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function, and the like; the storage data area may store data created according to the use of the blockchain node, and the like.
The block chain is a novel application mode of computer technologies such as distributed data storage, point-to-point transmission, a consensus mechanism, an encryption algorithm and the like. A block chain (Blockchain), which is essentially a decentralized database, is a string of data blocks associated by using a cryptographic method, and each data block contains information of a batch of network transactions, which is used for verifying the validity (anti-counterfeiting) of the information and generating a next block. The blockchain may include a blockchain underlying platform, a platform product service layer, an application service layer, and the like.
The modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, functional modules in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional module.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned. Furthermore, it is obvious that the word "comprising" does not exclude other elements or that the singular does not exclude the plural. A plurality of units or means recited in the apparatus claims may also be implemented by one unit or means in software or hardware. The terms first, second, etc. are used to denote names, but not any particular order.
Claims (10)
1. A form data offline cache method is characterized by comprising the following steps:
receiving a form data request;
acquiring request information of the form data request, and determining a request type of the form data according to the request information, wherein the request type of the form data comprises a static resource cache and a form behavior cache, and the form behavior cache comprises a form data cache and a behavior operation cache;
when the form data request type is determined to be form behavior cache and the request state of the form data request is a failure state, detecting the connection state of a network corresponding to the form data request;
when the connection state of the network corresponding to the form data request is a networking state, initiating a Ping request to the network address where the form data request is located;
judging whether the current network is stable or not based on the response time and the response content length of the Ping request, wherein the judging comprises the following steps: calculating the quotient of the response content length and the response time to obtain the speed of the current network; comparing the speed of the current network with a preset network speed threshold; when the speed of the current network is smaller than or equal to the preset network speed threshold value, determining that the current network where the form data request is located is unstable;
and when the current network is determined to be unstable, recording the behavior operation of the form data corresponding to the form data request by the user to obtain a form behavior cache queue, and caching the form behavior cache queue.
2. The form data offline caching method of claim 1, further comprising:
and when the speed of the current network is greater than the preset network speed threshold value, determining that the current network where the form data request is located is stable.
3. The form data offline caching method of claim 1, wherein said determining a request type of the form data according to the request information comprises:
acquiring a Content-Type attribute in a request protocol of the form data, an API/form in a form API and a request path of the form data in the request information;
judging whether the Content-Type attribute in the request protocol of the form data belongs to the file Type of the static resource;
when the Content-Type attribute is the file Type of the static resource, determining that the form data request Type is a static resource cache;
when the Content-Type attribute is not the file Type of the static resource, determining whether the API/form in the form API of the form data request exists in the form data request path;
and when determining that the API/form in the form API of the form data request exists in the form data request path, determining that the form data request type is form behavior cache.
4. The form data offline caching method of claim 1, wherein the recording of the behavior operation of the user on the form data corresponding to the form data request to obtain the form behavior caching queue comprises:
detecting the position of a current pointer in a behavior operation cache in the form behavior cache;
when detecting that the current pointer of the behavior operation cache points to original form data, the behavior operation cache records a first operation log formed when a user performs behavior operation on the original form data;
executing the first operation log to obtain first form data;
associating the first oplog with the first form data;
when the fact that the current pointer of the behavior operation points to the first form data is detected, a behavior operation cache records a second operation log formed when a user conducts behavior operation on the first form data;
executing the second operation log to obtain second form data;
associating the second oplog with the second form data;
by analogy, the final form data and an operation log formed when the last form data is subjected to behavior operation are associated to form a chain table type behavior operation cache record;
and the linked list type behavior operation cache record is used as a form behavior cache queue corresponding to the form data.
5. The form data offline cache method according to any one of claims 1 to 4, wherein when the connection state of the network corresponding to the form data request is a network disconnection state, the form data offline cache method further comprises:
starting a registration service working thread through a WebView interface;
intercepting the form data request after the registration service working thread is started;
caching form data after performing behavior operation on the form data corresponding to the form data request;
and automatically sending the form data to a remote server until the connection state of the network corresponding to the form data request is detected to be a networking state.
6. The form data offline caching method of claim 1, wherein when it is determined that the current network is stable, the form data offline caching method further comprises:
and submitting the form behavior cache queue to a remote server.
7. The form data offline caching method of claim 6, wherein after submitting the form behavior cache queue to a remote server, the form data offline caching method further comprises:
obtaining a form behavior cache queue submitted to the remote server;
obtaining a form behavior cache queue in a cache;
comparing the form behavior cache queue submitted to the remote server with a form behavior cache queue in the cache;
when the form behavior cache queue submitted to the remote server is the same as the form behavior cache queue in the cache, determining that the form behavior cache queue submitted to the remote server is correct;
and when the form behavior cache queue submitted to the remote server is different from the form behavior cache queue in the cache, determining that the form behavior cache queue submitted to the remote server is wrong, and submitting the form behavior cache queue in the cache to the remote server again.
8. An offline form data caching device, comprising:
the receiving module is used for receiving the form data request;
the determining module is used for acquiring request information of the form data request and determining the request type of the form data according to the request information, wherein the request type of the form data comprises a static resource cache and a form behavior cache, and the form behavior cache comprises a form data cache and a behavior operation cache;
the detection module is used for detecting the connection state of a network corresponding to the form data request when the form data request type is determined to be form behavior cache and the request state of the form data request is a failure state;
the initiating module is used for initiating a Ping request to the network address of the form data request when the connection state of the network corresponding to the form data request is a networking state;
a judging module, configured to judge whether a current network is stable based on the response time and the response content length of the Ping request, including: calculating the quotient of the response content length and the response time to obtain the speed of the current network; comparing the speed of the current network with a preset network speed threshold; when the speed of the current network is smaller than or equal to the preset network speed threshold value, determining that the current network where the form data request is located is unstable;
and the recording module is used for recording the behavior operation of the form data corresponding to the form data request by the user to obtain a form behavior cache queue and caching the form behavior cache queue when the current network is determined to be unstable.
9. A terminal, characterized in that the terminal comprises a processor for implementing the form data offline caching method according to any one of claims 1 to 7 when executing a computer program stored in a memory.
10. A computer-readable storage medium, on which a computer program is stored, wherein the computer program, when executed by a processor, implements the form data offline caching method according to any one of claims 1 to 7.
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| PCT/CN2020/097120 WO2021212637A1 (en) | 2020-04-23 | 2020-06-19 | Offline form data caching method and apparatus, and terminal and storage medium |
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| CN112181684A (en) * | 2020-09-27 | 2021-01-05 | 北京金和网络股份有限公司 | Method, device and system for operating Web form based on native end |
| CN112148290A (en) * | 2020-11-24 | 2020-12-29 | 思创数码科技股份有限公司 | Design method and device of form filling device based on Loongson architecture |
| CN112799948A (en) * | 2021-02-03 | 2021-05-14 | 网易（杭州）网络有限公司 | Webpage data processing method and device, electronic equipment and storage medium |
| CN114760259B (en) * | 2022-04-27 | 2024-01-16 | 深圳小湃科技有限公司 | Offline message sending method and device, electronic equipment and readable storage medium |
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