WO2016000357A1 - 网页访问方法、装置、服务器及终端 - Google Patents
网页访问方法、装置、服务器及终端 Download PDFInfo
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- WO2016000357A1 WO2016000357A1 PCT/CN2014/089187 CN2014089187W WO2016000357A1 WO 2016000357 A1 WO2016000357 A1 WO 2016000357A1 CN 2014089187 W CN2014089187 W CN 2014089187W WO 2016000357 A1 WO2016000357 A1 WO 2016000357A1
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
- G06F15/161—Computing infrastructure, e.g. computer clusters, blade chassis or hardware partitioning
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/955—Retrieval from the web using information identifiers, e.g. uniform resource locators [URL]
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/957—Browsing optimisation, e.g. caching or content distillation
- G06F16/9574—Browsing optimisation, e.g. caching or content distillation of access to content, e.g. by caching
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/76—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
Definitions
- the present disclosure relates to the field of Internet, and in particular, to a webpage access method, apparatus, server, and terminal.
- the present disclosure provides a webpage access method, apparatus, cloud server, and terminal.
- a method for accessing a webpage includes: receiving a webpage access request from a client; the webpage access request includes at least: a webpage url and a last access timepoint; and searching for the webpage according to the webpage url Corresponding webpage update database; at least one update time point and webpage content information corresponding to each update time point are stored in the webpage update database; and the webpage increment data packet is generated according to the webpage update database and the last access time point; The data packet includes: webpage update content from the last access time point to the most recent update time point; the webpage delta data packet is sent to the client.
- the webpage update database is updated by the following update process: accessing the webpage corresponding to the webpage update database; determining whether the webpage has updated content; if yes, downloading the webpage content of the webpage; and maintaining the downloading time of the webpage update database as The update time point is generated according to the content of the downloaded webpage, and the webpage content information corresponding to the update time point is generated.
- the webpage update database periodically starts the webpage update database update process; or the webpage update database starts the webpage update database update process after receiving the webpage access request.
- the webpage delta data packet is generated according to the webpage update database and the last access time point, including: according to the last access time point, searching for the webpage update database update time point, the last access time The first update time point closest to the last access time point after the point; the webpage delta data packet is generated according to the webpage content information corresponding to each update time point between the first update time point and the latest update time point.
- the method further includes: counting the number of times the webpage is accessed according to the webpage access request; if the number of times the webpage is accessed is lower than the first threshold within a certain period of time, deleting the webpage update database corresponding to the webpage; One If the number of times the webpage is accessed is higher than the second threshold, and the webpage update database corresponding to the webpage is not established, the webpage update database corresponding to the webpage is established.
- a method for accessing a webpage includes: sending a webpage access request to a server; the webpage access request includes at least: a webpage url and a last access time point; and receiving a webpage increment returned by the server
- the data packet is generated according to the webpage update database in the server and the last access time point; the webpage update database stores at least one update time point and the webpage content information corresponding to each update time point;
- the data package includes: the webpage update content from the last access time point to the latest update time point; the updated webpage is obtained according to the webpage incremental data packet and the cached webpage content of the webpage; according to the obtained updated webpage
- the web page updates the cached web content and records the point in time of the visit.
- the updated webpage is obtained according to the webpage delta data packet and the cached webpage content of the webpage, including: adding the incremental resource to the webpage according to the incremental resource in the webpage incremental data packet.
- the cached webpage content In the cached webpage content; replace the corresponding resource in the cached webpage content of the webpage with the substitute resource according to the alternative resource in the webpage incremental data packet; delete the cached webpage of the webpage according to the deleted resource in the webpage incremental data packet Corresponding resources in the content.
- a webpage accessing apparatus includes: a receiving module, configured to receive a webpage access request from a client; the webpage access request includes at least: a webpage url and a last access time point; and a search module And a webpage update database corresponding to the webpage according to the webpage url; the webpage update database stores at least one update time point and webpage content information corresponding to each update time point; and a generating module, configured to update the database and the webpage according to the webpage
- the webpage incremental data packet is generated; the webpage incremental data packet includes: webpage update content from the last access time point to the latest update time point; and a sending module, configured to send the webpage incremental data packet To the client.
- the webpage access device further includes an update module, configured to update a webpage update database, which accesses a webpage corresponding to the webpage update database; determine whether the webpage has updated content; if yes, download the webpage content of the webpage; and the webpage update database
- the save download time is the update time point, and the webpage content information corresponding to the update time point is generated according to the downloaded webpage content.
- the method further includes: a statistics module, configured to count the number of times the webpage is accessed according to the webpage access request; and a deleting module, configured to delete the webpage if the number of times the webpage is accessed is lower than the first threshold within a certain period of time
- the webpage update database corresponding to the webpage; the establishing module is configured to establish a webpage update database corresponding to the webpage if the webpage access times are higher than the second threshold within a certain period of time, and the webpage update database corresponding to the webpage is not established.
- a webpage accessing apparatus includes: an access module, configured to send a webpage access request to a server; the webpage access request includes at least: a webpage url and a last access time point; and a receiving module And receiving the webpage incremental data packet returned by the server; the webpage incremental data packet is generated according to the webpage update database in the server and the last access time point; the webpage update database stores at least one update time point and each update time point.
- the webpage delta data packet includes: webpage update content from the last access time point to the latest update time point; and a module for incrementing the data packet and the webpage cached webpage according to the webpage Inside The interface is combined to obtain an updated webpage; the caching module is configured to update the cached webpage content according to the obtained updated webpage, and record the access time point.
- the binding module includes: an incremental module, configured to add the incremental resource to the cached webpage content of the webpage according to the incremental resource in the webpage incremental data packet; An alternative resource in the webpage incremental data packet, replacing the corresponding resource in the cached webpage content of the webpage with the substitute resource; the deleting module is configured to delete the cached webpage content of the webpage according to the deleted resource in the webpage incremental data packet Corresponding resources.
- a webpage access server comprising: a processor; a memory for storing executable instructions of the processor; wherein the processor is configured to: receive a webpage access request from the client;
- the webpage access request includes at least: a webpage url and a last access time point; and a webpage update database corresponding to the webpage is searched according to the webpage url; the webpage update database stores at least one update time point and webpage content corresponding to each update time point.
- a webpage access terminal including: a processor; a memory for storing executable instructions of the processor; wherein the processor is configured to: send a webpage access request to the server;
- the webpage access request includes at least: a webpage url and a last access time point; receiving a webpage delta data packet returned by the server; the webpage delta data packet is generated according to the webpage update database in the server and the last access time point; the webpage update database Storing at least one update time point and webpage content information corresponding to each update time point;
- the webpage delta data package includes: webpage update content from the last access time point to the latest update time point;
- the data packet is combined with the cached webpage content of the webpage to obtain the updated webpage; the cached webpage content is updated according to the obtained updated webpage, and the access time point is recorded.
- the technical solution provided by the embodiment of the present disclosure may include the following beneficial effects: the access speed can be improved for a frequently visited website, thereby improving the customer experience.
- FIG. 1 is a flowchart of a webpage access method according to an exemplary embodiment.
- FIG. 2 is a flow chart showing a webpage update database update according to an exemplary embodiment
- FIG. 3 is a flowchart of a webpage access method according to another exemplary embodiment.
- FIG. 4 is a schematic diagram of a webpage access device according to an exemplary embodiment.
- FIG. 5 is a schematic diagram of a webpage access device according to another exemplary embodiment.
- FIG. 6 is a schematic diagram of a webpage access device according to still another exemplary embodiment.
- FIG. 7 is a block diagram of a webpage access server according to an exemplary embodiment.
- FIG. 8 is a block diagram of a webpage access terminal according to an exemplary embodiment.
- FIG. 9 is a schematic diagram of an Internet system data flow, according to an exemplary embodiment.
- FIG. 10 is a schematic diagram of an Internet system data flow, according to another exemplary embodiment.
- FIG. 1 is a flowchart of a webpage access method according to an exemplary embodiment, including the following steps.
- step S102 receiving a webpage access request from the client;
- the webpage access request includes at least: a webpage url and a last access time point;
- step S104 the webpage update database corresponding to the webpage is searched according to the webpage url; the webpage update database stores at least one update time point and webpage content information corresponding to each update time point;
- a webpage delta data packet is generated according to the webpage update database and the last access time point; the webpage delta data packet includes: webpage update content from the last access time point to the most recent update time point;
- step S108 the webpage delta data packet is sent to the client.
- the cloud server only sends the content of the webpage update after the specific time point to the client, and the client can use the updated content to combine with the locally cached webpage to obtain the latest webpage.
- users use the browser, they usually have their favorite websites, such as Sina, Sohu, etc. In daily life, basically visit these sites mainly.
- the browser accesses the webpage again, it also needs to download all the data. If there are only a small change in the previous two times, this method will have a lot of unnecessary data transmission, which wastes bandwidth in 2G/3G. In the case of a web page loading is slow, resulting in a poor user experience.
- the sending method does not need to send the content of the entire page, but only needs to send the updated content, which obviously reduces the amount of data transmission, can improve the access speed, thereby improving the customer experience. .
- FIG. 2 is a flow chart showing a webpage update database update according to an exemplary embodiment, the webpage update database being updated by the following update process:
- step S202 accessing a webpage corresponding to the webpage update database
- step S204 it is determined whether the webpage has updated content
- step S206 if there is, downloading the webpage content of the webpage
- step S208 the webpage update database saves the download time as the update time point, and generates webpage content information corresponding to the update time point according to the downloaded webpage content.
- This embodiment uses a database to manage webpage delta data, which can effectively improve data storage and retrieval efficiency.
- the client's browser requests a web page with time-point information, and if there is no time-point information, it updates the latest web content. If there is time point information, the corresponding difference is calculated, and the difference content is updated, and the client's browser can be responsible for reorganizing and displaying the content of the web page.
- the webpage update database may periodically start the webpage update database update process; or the webpage update database starts the webpage update database update process after receiving the webpage access request.
- This embodiment is simple and easy to implement, and can effectively update the webpage update database.
- step S106 may include:
- the first update time point closest to the last access time point after the last access time point in the update time point of the webpage update database, the first update time point closest to the last access time point after the last access time point;
- the webpage delta data packet is generated according to the webpage content information corresponding to each update time point between the first update time point and the most recent update time point.
- This embodiment implements a retrieval application for an incremental database.
- the embodiment is simple and easy to implement, and effectively generates a webpage incremental data packet by using a webpage update database.
- the method may further include:
- the webpage update database corresponding to the webpage is deleted
- the webpage update database corresponding to the webpage is established.
- the method may further include:
- the entry of the web page is located from the database using the address of the web page in the request;
- FIG. 3 is a flowchart of a webpage access method according to another exemplary embodiment, including:
- step S302 the webpage access request is sent to the server;
- the webpage access request includes at least: a webpage url and a last access time point;
- step S304 the webpage delta data packet returned by the server is received; the webpage delta data packet is generated according to the webpage update database in the server and the last access time point; the webpage update database stores at least one update time point and each update.
- the webpage content information corresponding to the time point; the webpage delta data packet includes: from the last access time point Web page updates up to the time of the most recent update;
- step S306 the updated webpage is obtained according to the webpage delta data packet and the cached webpage content of the webpage;
- step S308 the cached webpage content is updated according to the obtained updated webpage, and the access time point is recorded.
- This embodiment provides an optimization scheme for the client.
- the cloud server only sends the content of the webpage update after the specific time point to the client, and the client uses the updated content to combine with the locally cached webpage to obtain the latest webpage.
- the sending method does not need to send the entire page content, but only needs to send the updated content, which obviously reduces the amount of data transmission and can improve the access speed, thereby improving the customer experience.
- step S306 may include:
- the corresponding resource in the cached webpage content of the webpage is deleted according to the deleted resource in the webpage delta data packet.
- This embodiment provides three editing modes of increment, substitution, and deletion, so that web page update can be efficiently implemented.
- the method may further include:
- FIG. 4 is a schematic diagram of a webpage access device according to an exemplary embodiment, including:
- the receiving module 102 is configured to receive a webpage access request from the client; the webpage access request includes at least: a webpage url and a last access time point;
- the searching module 104 is configured to search, according to the webpage url, a webpage update database corresponding to the webpage; the webpage update database stores at least one update time point and webpage content information corresponding to each update time point;
- the generating module 106 is configured to generate a webpage delta data packet according to the webpage update database and the last access time point; the webpage delta data packet includes: webpage update content from a last access time point to a most recent update time point;
- the sending module 108 is configured to send the webpage delta data packet to the client.
- the webpage access device only sends the content of the webpage update after the specific time point to the client, and the client can use the updated content to combine with the locally cached webpage to obtain the latest webpage.
- users use the browser, they usually have their favorite websites, such as Sina, Sohu, etc. In daily life, basically visit these sites mainly.
- this kind of sending method does not need to send the entire page content, but only needs to send the updated content, which obviously reduces the amount of data transfer and can improve the access speed, thereby improving the customer experience.
- the webpage access device further includes an update module, configured to update a webpage update database, which accesses a webpage corresponding to the webpage update database; determine whether the webpage has updated content; if yes, download the webpage content of the webpage; and the webpage update database
- the save download time is the update time point, and the webpage content information corresponding to the update time point is generated according to the downloaded webpage content.
- FIG. 5 is a schematic diagram of a webpage access device according to another exemplary embodiment, further including:
- the statistics module 202 is configured to count the number of times the webpage is accessed according to the webpage access request;
- the deleting module 204 is configured to delete the webpage update database corresponding to the webpage if the number of times the webpage is accessed is lower than the first threshold within a certain period of time;
- the establishing module 206 is configured to establish a webpage update database corresponding to the webpage if the number of times the webpage is accessed is higher than the second threshold within a certain period of time, and the webpage update database corresponding to the webpage is not established.
- FIG. 6 is a schematic diagram of a webpage access device according to still another exemplary embodiment, including:
- the access module 302 is configured to send a webpage access request to the server.
- the webpage access request includes at least: a webpage url and a last access time point;
- the receiving module 304 is configured to receive a webpage delta data packet returned by the server; the webpage delta data packet is generated according to the webpage update database in the server and the last access time point; the webpage update database stores at least one update time point and each Updating webpage content information corresponding to the time point; the webpage delta data packet includes: webpage update content from the last access time point to the latest update time point;
- the binding module 306 is configured to obtain the updated webpage according to the webpage incremental data packet and the cached webpage content of the webpage;
- the caching module 308 is configured to update the cached webpage content according to the obtained updated webpage, and record the access time point.
- This embodiment provides an optimization scheme for webpage access.
- the cloud server only sends the content of the webpage update after a specific time point to the client, and the client uses the updated content to combine with the locally cached webpage to obtain the latest webpage.
- the sending method does not need to send the entire page content, but only needs to send the updated content, which obviously reduces the amount of data transmission and can improve the access speed, thereby improving the customer experience.
- the binding module may include:
- An incremental module configured to add the incremental resource to the cached webpage content of the webpage according to the incremental resource in the webpage delta data packet
- the replacement module is configured to replace the corresponding resource in the cached webpage content of the webpage with the substitute resource according to the alternative resource in the webpage incremental data packet;
- the deleting module is configured to delete the corresponding resource in the cached webpage content of the webpage according to the deleted resource in the webpage delta data packet.
- This embodiment provides three editing modes of increment, substitution, and deletion, so that web page update can be efficiently implemented.
- FIG. 7 is a block diagram of a webpage access server, for example, the apparatus 1900 may be provided as a server, according to an exemplary embodiment.
- apparatus 1900 includes a processing component 1922 that further includes one or more processors, and memory resources represented by memory 1932 for storing instructions executable by processing component 1922, such as an application.
- An application stored in memory 1932 can include one or more modules each corresponding to a set of instructions.
- the processing component 1922 is configured to execute instructions, including: a processor; a memory for storing executable instructions of the processor; wherein the processor is configured to: receive a webpage access request from the client; the webpage access request includes at least a webpage url and a last access time point; searching for a webpage update database corresponding to the webpage according to the webpage url; the webpage update database storing at least one update time point and webpage content information corresponding to each update time point; updating the database according to the webpage And the last access time point, generating a webpage delta data packet; the webpage delta data packet includes: webpage update content from the last access time point to the latest update time point; sending the webpage delta data packet to the client .
- Server device 1900 may also include one or more power components 1926 configured to perform power management of device 1900, one or more wired or wireless network interfaces 1950 configured to connect device 1900 to a network, and one or more inputs and outputs (I/O) interface 1958.
- One or more keyboards 1956, and/or one or more operating systems 1941, the device 1900 can operate based on an operating system stored in the memory 1932, such as Windows ServerTM, Mac OS XTM, UnixTM, LinuxTM, FreeBSDTM, etc. or the like. .
- FIG. 8 is a block diagram of a webpage access terminal according to an exemplary embodiment.
- the device 800 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device. , personal digital assistants, etc.
- device 800 can include one or more of the following components:
- Processing component 802 memory 804, power component 806, multimedia component 808, audio component 810, input/output (I/O) interface 812, sensor component 814, and communication component 816.
- I/O input/output
- Processing component 802 typically controls the overall operation of device 800, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations.
- Processing component 802 can include one or more processors 820 to execute instructions to perform all or part of the steps of the above described methods.
- processing component 802 can include one or more modules to facilitate interaction between component 802 and other components.
- processing component 802 can include a multimedia module to facilitate interaction between multimedia component 808 and processing component 802.
- the processing component 802 includes: a processor; a memory for storing executable instructions of the processor; wherein the processor is configured to: send a webpage access request to the server; the webpage access request includes at least: a webpage url and a last access time Point; receiving the webpage increment data packet returned by the server; the webpage increment data packet is generated according to the webpage update database in the server and the last access time point; the webpage update database stores at least one update time point and each update time point Corresponding webpage content information; the webpage delta data package includes: webpage update content from the last access time point to the latest update time point; and the updated webpage data package is combined with the cached webpage content of the webpage to be updated.
- the webpage updates the cached webpage content based on the updated webpage obtained, and records the access time point.
- Memory 804 is configured to store various types of data to support operation at device 800. Examples of such data include instructions for any application or method operating on device 800, contact data, phone book data, messages, pictures, videos, and the like.
- the memory 804 can be implemented by any type of volatile or non-volatile storage device, or a combination thereof, such as static random access memory (SRAM), electrically erasable programmable read only memory (EEPROM), erasable.
- SRAM static random access memory
- EEPROM electrically erasable programmable read only memory
- EPROM Electrically erasable programmable read only memory
- PROM Programmable Read Only Memory
- ROM Read Only Memory
- Magnetic Memory Flash Memory
- Disk Disk or Optical Disk.
- Power component 806 provides power to various components of device 800.
- Power component 806 can include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for device 800.
- the multimedia component 808 includes a screen between the device 800 and the user that provides an output interface.
- the screen can include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen can be implemented as a touch screen to receive input signals from the user.
- the touch panel includes one or more touch sensors to sense touches, slides, and gestures on the touch panel. The touch sensor may sense not only the boundary of the touch or sliding action, but also the duration and pressure associated with the touch or slide operation.
- the multimedia component 808 includes a front camera and/or a rear camera. When the device 800 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front and rear camera can be a fixed optical lens system or have focal length and optical zoom capabilities.
- the audio component 810 is configured to output and/or input an audio signal.
- the audio component 810 includes a microphone (MIC) that is configured to receive an external audio signal when the device 800 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode.
- the received audio signal may be further stored in memory 804 or transmitted via communication component 816.
- the audio component 810 also includes a speaker for outputting an audio signal.
- the I/O interface 812 provides an interface between the processing component 802 and the peripheral interface module, which may be a keyboard, a click wheel, a button, or the like. These buttons can include but are not limited to:
- Sensor assembly 814 includes one or more sensors for providing device 800 with a status assessment of various aspects.
- sensor assembly 814 can detect an open/closed state of device 800, a relative positioning of components, such as the display and keypad of device 800, and sensor component 814 can also detect a change in position of one component of device 800 or device 800. The presence or absence of user contact with device 800, device 800 orientation or acceleration/deceleration, and temperature variation of device 800.
- Sensor assembly 814 can include a proximity sensor configured to detect the presence of nearby objects without any physical contact.
- Sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
- the sensor assembly 814 can also include an acceleration sensor, a gyro sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
- Communication component 816 is configured to facilitate wired or wireless communication between device 800 and other devices.
- the device 800 can access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof.
- communication component 816 receives broadcast signals or broadcast correlations from an external broadcast management system via a broadcast channel. information.
- the communication component 816 also includes a near field communication (NFC) module to facilitate short range communication.
- NFC near field communication
- the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
- RFID radio frequency identification
- IrDA infrared data association
- UWB ultra-wideband
- Bluetooth Bluetooth
- device 800 may be implemented by one or more application specific integrated circuits (ASICs), digital signal processors (DSPs), digital signal processing devices (DSPDs), programmable logic devices (PLDs), field programmable A gate array (FPGA), controller, microcontroller, microprocessor, or other electronic component implementation for performing the above methods.
- ASICs application specific integrated circuits
- DSPs digital signal processors
- DSPDs digital signal processing devices
- PLDs programmable logic devices
- FPGA field programmable A gate array
- controller microcontroller, microprocessor, or other electronic component implementation for performing the above methods.
- non-transitory computer readable storage medium comprising instructions, such as a memory 804 comprising instructions executable by processor 820 of apparatus 800 to perform the above method.
- the non-transitory computer readable storage medium may be a ROM, a random access memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, and an optical data storage device.
- An embodiment of the present disclosure provides a non-transitory computer readable storage medium, when the instructions in the storage medium are executed by a processor of a mobile terminal, to enable the mobile terminal to perform a webpage access method, the method comprising: Receiving a webpage access request from the client; the webpage access request includes at least: a webpage url and a last access time point; and searching for a webpage update database corresponding to the webpage according to the webpage url; the webpage update database stores at least one update time point and each Updating webpage content information corresponding to the time point; generating a webpage delta data packet according to the webpage update database and the last access time point; the webpage delta data packet includes: from the last access time point to the latest update time point The webpage updates the content; the webpage incremental data packet is sent to the client.
- Embodiments of the present disclosure also provide a non-transitory computer readable storage medium, when instructions in the storage medium are executed by a processor of a mobile terminal, to enable a mobile terminal to perform a web page access method, the method comprising Sending a webpage access request to the server; the webpage access request includes at least: a webpage url and a last access time point; receiving a webpage incremental data packet returned by the server; the webpage incremental data packet is updating the database and the upper webpage according to the webpage in the server The access time point is generated; the webpage update database stores at least one update time point and webpage content information corresponding to each update time point; the webpage delta data packet includes: from the last access time point to the latest update time point The webpage update content; the updated webpage is obtained according to the webpage incremental data package and the cached webpage content of the webpage; the cached webpage content is updated according to the obtained updated webpage, and the access time point is recorded.
- An embodiment of the present invention provides an Internet system, including the above-mentioned cloud server (ie, a webpage access server) and the above-mentioned client (ie, a webpage access terminal).
- the cloud server saves the latest content of the webpage in its database, the difference A0, ⁇ 0 from the reference point, and the content C of the reference time point S, and the difference between a series of time points (A1, ⁇ 1), (A2) , ⁇ 2), (A3, ⁇ 3), (A4, ⁇ 4), (A5, ⁇ 5).
- FIG. 9 is a schematic diagram of an Internet system data flow, according to an exemplary embodiment.
- the client ie, the browser
- the cloud server returns the Latest and the time point A0.
- FIG. 10 is a schematic diagram of an Internet system data flow, according to another exemplary embodiment.
- the client sends the request data with the time point A2, and the cloud server returns the differences ⁇ 0, ⁇ 1, ⁇ 2, and the time point A0.
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- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
Description
Claims (14)
- 一种网页访问方法,其特征在于,包括:接收来自客户端的网页访问请求;所述网页访问请求中至少包括:网页url和上次访问时间点;根据所述网页url查找与所述网页相对应的网页更新数据库;所述网页更新数据库中存储有至少一个更新时间点和所述各个更新时间点所对应的网页内容信息;根据所述网页更新数据库和所述上次访问时间点,生成网页增量数据包;所述网页增量数据包中包括:从所述上次访问时间点至最近更新时间点之间的网页更新内容;将所述网页增量数据包发送给所述客户端。
- 根据权利要求1所述的网页访问方法,其特征在于,所述网页更新数据库通过如下更新过程更新:访问所述网页更新数据库所对应的网页;判断所述网页是否有更新内容;如果有,则下载所述网页的网页内容;所述网页更新数据库保存所述下载时间为更新时间点,根据所述下载的网页内容生成所述更新时间点所对应的网页内容信息。
- 根据权利要求2所述的网页访问方法,其特征在于,包括:所述网页更新数据库定期启动所述网页更新数据库更新过程;或者,所述网页更新数据库在接收到所述网页访问请求后,启动所述网页更新数据库更新过程。
- 根据权利要求1所述的网页访问方法,其特征在于,所述根据所述网页更新数据库和所述上次访问时间点,生成网页增量数据包,包括:根据所述上次访问时间点,查找所述网页更新数据库的更新时间点中,在所述上次访问时间点之后最接近上次访问时间点的第一更新时间点;根据所述第一更新时间点至最近更新时间点之间各个更新时间点所对应的网页内容信息,生成网页增量数据包。
- 根据权利要求1所述的网页访问方法,其特征在于,还包括:根据所述网页访问请求统计所述网页的被访问次数;若在一定时间内所述网页被访问次数低于第一阀值,则删除所述网页所对应的网页更新数据库;若在一定时间内所述网页被访问次数高于第二阀值,且未建立所述网页所对应的网页更新数据库,则建立所述网页所对应的网页更新数据库。
- 一种网页访问方法,其特征在于,包括:向服务器端发送网页访问请求;所述网页访问请求中至少包括:网页url和上次访问 时间点;接收服务器返回的网页增量数据包;所述网页增量数据包为根据服务器中的网页更新数据库和所述上次访问时间点生成;所述网页更新数据库中存储有至少一个更新时间点和所述各个更新时间点所对应的网页内容信息;所述网页增量数据包中包括:从所述上次访问时间点至最近更新时间点之间的网页更新内容;根据所述网页增量数据包与所述网页的已缓存网页内容相结合得到更新后的所述网页;根据所述得到的更新后的网页更新所述已缓存网页内容,并记录访问时间点。
- 根据权利要求6所述的网页访问方法,其特征在于,所述根据所述网页增量数据包与所述网页的已缓存网页内容相结合得到更新后的所述网页,包括:根据所述网页增量数据包中的增量资源,将所述增量资源加入到所述网页的已缓存网页内容中;根据所述网页增量数据包中的替代资源,用所述替代资源替代所述网页的已缓存网页内容中相对应资源;根据所述网页增量数据包中的删除资源,删除所述网页的已缓存网页内容中相对应资源。
- 一种网页访问装置,其特征在于,包括:接收模块,用于接收来自客户端的网页访问请求;所述网页访问请求中至少包括:网页url和上次访问时间点;查找模块,用于根据所述网页url查找与所述网页相对应的网页更新数据库;所述网页更新数据库中存储有至少一个更新时间点和所述各个更新时间点所对应的网页内容信息;生成模块,用于根据所述网页更新数据库和所述上次访问时间点,生成网页增量数据包;所述网页增量数据包中包括:从所述上次访问时间点至最近更新时间点之间的网页更新内容;发送模块,用于将所述网页增量数据包发送给所述客户端。
- 根据权利要求8所述的网页访问装置,其特征在于,还包括更新模块,用于更新所述网页更新数据库,其访问所述网页更新数据库所对应的网页;判断所述网页是否有更新内容;如果有,则下载所述网页的网页内容;所述网页更新数据库保存所述下载时间为更新时间点,根据所述下载的网页内容生成所述更新时间点所对应的网页内容信息。
- 根据权利要求8所述的网页访问装置,其特征在于,还包括:统计模块,用于根据所述网页访问请求统计所述网页的被访问次数;删除模块,用于若在一定时间内所述网页被访问次数低于第一阀值,则删除所述网页所对应的网页更新数据库;建立模块,用于若在一定时间内所述网页被访问次数高于第二阀值,且未建立所述网 页所对应的网页更新数据库,则建立所述网页所对应的网页更新数据库。
- 一种网页访问装置,其特征在于,包括:访问模块,用于向服务器端发送网页访问请求;所述网页访问请求中至少包括:网页url和上次访问时间点;接收模块,用于接收服务器返回的网页增量数据包;所述网页增量数据包为根据服务器中的网页更新数据库和所述上次访问时间点生成;所述网页更新数据库中存储有至少一个更新时间点和所述各个更新时间点所对应的网页内容信息;所述网页增量数据包中包括:从所述上次访问时间点至最近更新时间点之间的网页更新内容;结合模块,用于根据所述网页增量数据包与所述网页的已缓存网页内容相结合得到更新后的所述网页;缓存模块,用于根据所述得到的更新后的网页更新所述已缓存网页内容,并记录访问时间点。
- 根据权利要求11所述的网页访问装置,其特征在于,所述结合模块包括:增量模块,用于根据所述网页增量数据包中的增量资源,将所述增量资源加入到所述网页的已缓存网页内容中;替代模块,用于根据所述网页增量数据包中的替代资源,用所述替代资源替代所述网页的已缓存网页内容中相对应资源;删除模块,用于根据所述网页增量数据包中的删除资源,删除所述网页的已缓存网页内容中相对应资源。
- 一种网页访问服务器,其特征在于,包括:处理器;用于存储所述处理器的可执行指令的存储器;其中,所述处理器被配置为:接收来自客户端的网页访问请求;所述网页访问请求中至少包括:网页url和上次访问时间点;根据所述网页url查找与所述网页相对应的网页更新数据库;所述网页更新数据库中存储有至少一个更新时间点和所述各个更新时间点所对应的网页内容信息;根据所述网页更新数据库和所述上次访问时间点,生成网页增量数据包;所述网页增量数据包中包括:从所述上次访问时间点至最近更新时间点之间的网页更新内容;将所述网页增量数据包发送给所述客户端。
- 一种网页访问终端,其特征在于,包括:处理器;用于存储所述处理器的可执行指令的存储器;其中,所述处理器被配置为:向服务器端发送网页访问请求;所述网页访问请求中至少包括:网页url和上次访问 时间点;接收服务器返回的网页增量数据包;所述网页增量数据包为根据服务器中的网页更新数据库和所述上次访问时间点生成;所述网页更新数据库中存储有至少一个更新时间点和所述各个更新时间点所对应的网页内容信息;所述网页增量数据包中包括:从所述上次访问时间点至最近更新时间点之间的网页更新内容;根据所述网页增量数据包与所述网页的已缓存网页内容相结合得到更新后的所述网页;根据所述得到的更新后的网页更新所述已缓存网页内容,并记录访问时间点。
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| CN110413684B (zh) * | 2018-04-25 | 2023-05-02 | 杭州海康存储科技有限公司 | 一种数据库同步方法、装置及系统 |
| CN109034732A (zh) * | 2018-06-29 | 2018-12-18 | 深圳市商汤科技有限公司 | 考勤数据处理方法和装置、设备、计算机程序和存储介质 |
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| CN104133852A (zh) | 2014-11-05 |
| EP2963567A1 (en) | 2016-01-06 |
| MX350936B (es) | 2017-09-25 |
| KR101678932B1 (ko) | 2016-11-23 |
| KR20160016511A (ko) | 2016-02-15 |
| BR112014032795A2 (pt) | 2017-06-27 |
| JP2016525754A (ja) | 2016-08-25 |
| RU2014151163A (ru) | 2016-08-27 |
| JP6062608B2 (ja) | 2017-01-18 |
| RU2615682C2 (ru) | 2017-04-06 |
| CN104133852B (zh) | 2018-03-16 |
| MX2015000205A (es) | 2016-04-26 |
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