CN103678628B - Information-pushing method and system - Google Patents
Information-pushing method and system Download PDFInfo
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- CN103678628B CN103678628B CN201310703096.3A CN201310703096A CN103678628B CN 103678628 B CN103678628 B CN 103678628B CN 201310703096 A CN201310703096 A CN 201310703096A CN 103678628 B CN103678628 B CN 103678628B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F16/958—Organisation or management of web site content, e.g. publishing, maintaining pages or automatic linking
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/02—Marketing; Price estimation or determination; Fundraising
- G06Q30/0201—Market modelling; Market analysis; Collecting market data
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Abstract
A kind of information-pushing method provided in an embodiment of the present invention and system, can monitor whether web page contents change, and in the case where web page contents change, the web page contents to change are pushed into user.Therefore the identity information and behavioural information of user need not be collected and analyzed, avoided the leakage of user privacy information, eliminate potential safety hazard.
Description
Technical field
The present invention relates to information advancing technique field, more particularly to information-pushing method and system.
Background technology
Information advancing technique can be that user pushes various useful informations by electronic equipment, so as to carry out advertisement promotion and
Notice such as is sent at the service.
Existing information push scheme needs to obtain identity information, the behavioural information of user, as the sex of user, the age,
Occupation, the keyword that the browsed commodity of user, user searched for.Carried out after identity information, behavioural information in acquisition user
Analysis, pushed information is sent to the electronic equipment that user uses according to analysis result.Such as：The subscriber identity information got
For：Female, 20 years old, white collar, then determine that the user is young working women after being analyzed, may like skin care item, then can be with
The electronic equipment used to the user sends skin care item advertisement information.
But this scheme easily causes the leakage of subscriber identity information, behavioural information, potential safety hazard is brought, meanwhile, institute
The information of push determines that accuracy is relatively low according to analysis.When the information required for the information of push is not user, it will give and use
Bring interference in family.
The content of the invention
The purpose of the embodiment of the present invention is to provide a kind of information-pushing method and system, to improve the safety of user profile
Property.
To reach above-mentioned purpose, the embodiment of the invention discloses a kind of information-pushing method, including：
Obtain the subscription information of user；
The web page address of user's subscription is determined according to the subscription information；
The content of the webpage is monitored, determines whether the content of the webpage changes；
If the content of the webpage changes, the web page contents to change are pushed to user.
Optionally, the content of the monitoring webpage, determines whether the content of the webpage changes, including：
The label information in the webpage is monitored, determines whether the content of the webpage changes.
Optionally, the label information in the monitoring webpage, determines whether the content of the webpage changes, wraps
Include：
At the first moment and the second moment, checking algorithm is utilized respectively by one or more of webpage label information
It is converted into the first check value and the second check value；
Compare first check value and second check value, if the two is identical, it is determined that the content of the webpage
Do not change；If the two is differed, it is determined that the content of the webpage is changed.
Optionally, the label information in the monitoring webpage, determines whether the content of the webpage changes, wraps
Include：
At the first moment and the second moment, it is utilized respectively checking algorithm and the information of the webpage is converted into the first check value
With the second check value；
Compare first check value and second check value, if the two is identical, it is determined that the content of the webpage
Do not change；
If the two is differed, checking algorithm is utilized respectively, by the webpage at first moment and described second
One or more label informations at moment are converted into the 3rd check value and the 4th check value；
Compare the 3rd check value and the 4th check value, determine the label information to be changed in the webpage.
Optionally, the label information in the webpage has a hierarchical relationship, the label information in the monitoring webpage,
Determine whether the content of the webpage changes, including：
Checking algorithm is utilized respectively, multiple labels with hierarchical relationship of the webpage at the first moment and the second moment are believed
Breath is converted into check value corresponding with each label information；
Since the hierarchical relationship check value corresponding to highest ranking label information, into the hierarchical relationship time most
Untill check value corresponding to inferior grade label information, successively as present level check value；
Judge whether the present level check value at first moment and second moment is identical, if it is different,
Then determine that lower floor's check value of present level check value changes, continue lower floor's verification of the present level check value
Whether identical judges value, if identical, it is determined that the label information with hierarchical relationship does not change.
A kind of information transmission system, including：Subscription information obtaining unit, network address determining unit, monitoring unit and push are single
Member,
The subscription information obtaining unit, for obtaining the subscription information of user；
The network address determining unit, for determining the web page address of user's subscription according to the subscription information；
The monitoring unit, for monitoring the content of the webpage, determine whether the content of the webpage changes；
The push unit, for when the content of the webpage changes, the web page contents to change to be pushed
To user.
Optionally, the monitoring unit, including：First transforming subunit and the first comparing subunit,
First transforming subunit, at the first moment and the second moment, being utilized respectively checking algorithm by the net
One or more of page label information is converted into the first check value and the second check value；
First comparing subunit, for first check value and second check value, if the two phase
Together, it is determined that the content of the webpage does not change；If the two is differed, it is determined that the content of the webpage there occurs
Change.
Optionally, the monitoring unit, including：Second transforming subunit, the second comparing subunit, the 3rd transforming subunit
With the 3rd comparing subunit,
Second transforming subunit, at the first moment and the second moment, being utilized respectively checking algorithm by the webpage
Information is converted into the first check value and the second check value；
Second comparing subunit, for first check value and second check value, if the two is identical,
Determine that the content of the webpage does not change, if the two is differed, trigger the 3rd transforming subunit；
3rd transforming subunit, for being utilized respectively checking algorithm, by the webpage at first moment and described
One or more label informations at two moment are converted into the 3rd check value and the 4th check value；
3rd comparing subunit, for the 3rd check value and the 4th check value, determine in the webpage
The label information to change.
Optionally, the label information in the webpage has a hierarchical relationship, the monitoring unit, including：4th transformant
Unit, current check value determination subelement, the 4th comparing subunit,
4th transforming subunit, for being utilized respectively checking algorithm, by webpage at the first moment and the second moment
Multiple label informations with hierarchical relationship are converted into check value corresponding with each label information；
The current check value determination subelement, for school corresponding to the highest ranking label information from the hierarchical relationship
Test value to start, into the hierarchical relationship untill time check value corresponding to the lowest class label information, successively as present level
Check value；
4th comparing subunit, for judging the present level school at first moment and second moment
Test whether value is identical, if it is different, then determining that lower floor's check value of present level check value changes, continue described work as
Whether identical judges lower floor's check value of preceding grade check value, if identical, it is determined that have the label information of hierarchical relationship
Do not change.
Optionally, the checking algorithm is hash algorithm, and the check value is cryptographic Hash.
A kind of information-pushing method provided in an embodiment of the present invention and system, can monitor whether web page contents become
Change, in the case where web page contents change, the web page contents to change are pushed to user.Therefore need not be to user
Identity information and behavioural information collected and analyzed, avoid the leakage of user privacy information, eliminate potential safety hazard.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of flow chart of information-pushing method provided in an embodiment of the present invention；
Fig. 2 is the flow chart of another information-pushing method provided in an embodiment of the present invention；
Fig. 3 is the flow chart of another information-pushing method provided in an embodiment of the present invention；
Fig. 4 is a kind of label level relation schematic diagram provided in an embodiment of the present invention；
Fig. 5 is another label level relation schematic diagram provided in an embodiment of the present invention；
Fig. 6 is a kind of structural representation of information transmission system provided in an embodiment of the present invention；
Fig. 7 is the structural representation of another information transmission system provided in an embodiment of the present invention；
Fig. 8 is the structural representation of another information transmission system provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
As shown in figure 1, a kind of information-pushing method provided in an embodiment of the present invention, including：
S100, the subscription information for obtaining user；
Optionally, the subscription information of user can be the instruction of the collection to some webpage that user sends, or use
Family send to some object（For example, article or personage etc.）Concern instruction.
S200, determine according to the subscription information web page address that user subscribes to；
Optionally, above-mentioned web page address can be URL（URL, Uniform Resource
Locator）.For example, it may be the URL of webpage where the URL of the webpage of user's collection, or the object of user's concern.
S300, the monitoring webpage content, determine whether the content of webpage changes；
Optionally, the label information in webpage can be monitored, to determine whether the content of webpage changes.
In general, multiple labels are had in webpage, for example, where certain commodity in webpage, typically have trade name label,
Item price label, goods number label, buyer's guide label etc., there is corresponding content in each label.If the commodity
Information changed, then some or certain some label informations will also change on webpage.For example, the commodity
Prices, then the item price label information in the webpage will change.In another example the page where certain novel,
If the novel have updated new chapters and sections, the chapters and sections directory tags information in the webpage will change.
Optionally, as shown in Fig. 2 a kind of in the specific implementation, label information in above-mentioned monitoring webpage, determines webpage
Whether content changes, and can include：
S310, at the first moment and the second moment, it is utilized respectively checking algorithm and believes one or more of webpage label
Breath is converted into the first check value and the second check value；
S320, compare the first check value and the second check value, if the two is identical, it is determined that the content of webpage does not occur
Change；If the two is differed, it is determined that the content of webpage is changed.
Such as：The content of item price label in a webpage is obtained every a hour, and is converted into check value, incite somebody to action this
Secondary obtained check value obtained check value with a upper hour and contrasted, if identical, illustrated that the price of the commodity is not sent out
It is raw to change, if it is different, then explanation changes.
Optionally, as shown in figure 3, another in the specific implementation, label information in above-mentioned monitoring webpage, determines webpage
Content whether change, can include：
S310 ', at the first moment and the second moment, it is utilized respectively checking algorithm and the information of webpage is converted into the first verification
Value and the second check value；
S320 ', compare the first check value and the second check value, if the two is identical, it is determined that the content of webpage is not sent out
Changing；If the two is differed, turn S330 '；
S330 ', be utilized respectively checking algorithm, by webpage the first moment and the second moment one or more label informations
It is converted into the 3rd check value and the 4th check value；
S340 ', compare the 3rd check value and the 4th check value, determine the label information to be changed in webpage.
As can be seen that in the mode that above two determines whether web page contents change, first way is direct
Label information in webpage is converted into check value, as long as therefore check value corresponding to contrasting each label can determine that web page contents
Whether change.And the second way, it is that first whole info web is verified, i.e.,：The information of whole webpage is converted
For check value, when the check value of info web is identical, illustrates that check value corresponding to the information of webpage is identical and do not change.Cause
This, without being compared one by one the label in webpage, reduces unnecessary checking procedure, beneficial to the efficiency for improving verification.
As previously described, the label of many is there may be in a webpage, therefore, in the optional reality of the present invention
In existing, above-mentioned S310（At the first moment and the second moment, it is utilized respectively checking algorithm and believes one or more of webpage label
Breath is converted into the first check value and the second check value）With above-mentioned S330 '（Checking algorithm is utilized respectively, by webpage at the first moment
The 3rd check value and the 4th check value are converted into one or more label informations at the second moment）In, can be random choosing
Select one or more label information to be converted, obtain check value.And in another optional realization of the present invention, Ke Yishi
According to certain rule, select one or more label information to be converted, obtain check value.
For example, it is contemplated that into web page source code, label typically has hierarchical relationship, therefore, in actual applications, can be by
Successively contrasted according to above-mentioned hierarchical relationship.In general, if check value corresponding to the label information of current level is unchanged,
Then check value corresponding to subordinate's label information of the current layer level will not also change.And if the label information of current level is corresponding
Check value change, then check value corresponding to higher level's label of the current layer level changes certainly.It is preferred, therefore, that
In an embodiment of the present invention, can be according to the hierarchical relationship of label, since the label information of highest level, step by step to label
Information is converted, and obtains corresponding check value.
Specifically, another in the specific implementation, label information in above-mentioned monitoring webpage, determine webpage content whether
Change, can include：
Checking algorithm is utilized respectively, multiple labels with hierarchical relationship of the webpage at the first moment and the second moment are believed
Breath is converted into check value corresponding with each label information；
Since the hierarchical relationship check value corresponding to highest ranking label information, into the hierarchical relationship time most
Untill check value corresponding to inferior grade label information, successively as present level check value；
Judge whether the present level check value at first moment and second moment is identical, if it is different,
Then determine that lower floor's check value of present level check value changes, continue lower floor's verification of the present level check value
Whether identical judges value, if identical, it is determined that the label information with hierarchical relationship does not change.
By taking Fig. 4 as an example.In the tag tree shown in Fig. 4, judgement can be proceeded by from the check value of label A first, when
When the check value of label A changes, then at least one in care label B check value and the check value of label C becomes
Change, continue to judge；Assuming that B check value changes, and C check value does not change, then continues label D's
The judgement of the check value of check value and label E, and the check value of the check value and label G no longer to label F judges.Can be with
Find out, this mode successively judged using hierarchical relationship can effectively improve verification efficiency.
Optionally, above-mentioned checking algorithm can be hash algorithm, and above-mentioned check value can be cryptographic Hash.
Optionally, can be by way of monitoring web page source code, to obtain the letter of the information of above-mentioned webpage and/or label
Breath.
If the content of S400, webpage changes, the web page contents to change are pushed to user.
In a kind of optional realization, the title of the label that content changes in webpage can be pushed to user；Another
In kind optional realization, can also push simultaneously the label that content in webpage changes title and change after label it is interior
Hold to user.For example, certain commodity markdown, item price label information is changed on webpage, at this point it is possible to only be pushed away to user
" commodity price " this title is sent, prompts the content in user's label to have occurred and that change；Can also be simultaneously by after change
Commodity price is pushed to user, so that user can directly learn the specific change conditions of commodity price according to PUSH message.Certainly,
In an embodiment of the present invention, other information can also be pushed to user, for example, variable quantity of label information etc..
A kind of information-pushing method provided in an embodiment of the present invention can be applied in terminal device, such as mobile phone, computer
Deng, can also apply in the server, such as browser server, push server etc..
A kind of information-pushing method provided in an embodiment of the present invention, can monitor whether web page contents change, in net
In the case that page content changes, the web page contents to change are pushed to user.Therefore need not be to the identity of user
Information and behavioural information are collected and analyzed, and are avoided the leakage of user privacy information, are eliminated potential safety hazard.
For ease of understanding embodiments of the invention, the citing in a kind of practical application is provided below：
Assuming that info web corresponding to certain brand peanut oil is as follows：
Therefore, the webpage includes six labels, is respectively：title、summary、summary-market、
Summary-price, summary-promotion and summary-gifts.The hierarchical relationship of this six labels is such as Fig. 5 institutes
The tree shown.
7:00 and 8:At 00 two moment, the information of above-mentioned label is converted using hash algorithm respectively, can be obtained
To cryptographic Hash corresponding to label：
Wherein, hash shows to handle through hash algorithm calculating, and hashValue is the cryptographic Hash being calculated；keyValue
For critical values, user can be pushed to, title is then the implication for illustrating critical values, such as " price ".
For the sake of convenient, summary-market and summary-promotion conversion results are no longer shown.
In actual applications, can only conversion portion minute mark because the label in a webpage is more, therefore in conversion
Label, and only compare cryptographic Hash corresponding to converted part labels.Preferably, the crucial label in label can be selected, one
As in the case of, price and present are that user focuses more on.Therefore, summary-price and summary- can only be converted
Gifts is cryptographic Hash and is compared.
Specifically, because above-mentioned label has hierarchical relationship as shown in Figure 4, therefore can successively enter according to hierarchical relationship
Row compares.Compare the cryptographic Hash after title conversions first, if different, illustrate that the cryptographic Hash of lower floor's label changes,
Continue to judge the cryptographic Hash after summary conversions, if different, illustrate that the cryptographic Hash of lower floor's label changes, enter one
Step judges that summary-market, summary-price, summary-promotion and summary-gifts cryptographic Hash are
It is no to change.Assuming that determining that summary-price changes, then the information of the label is pushed to user.
A kind of information-pushing method provided in an embodiment of the present invention, can be according to hierarchical relationship successively to school corresponding to label
Test value to be compared, when check value corresponding to certain label does not change, no longer compare school corresponding to the subtab of the label
Test value.Therefore, the embodiment of the present invention can effectively improve verification efficiency, so as to determine whether info web changes in time,
Improve the promptness of information push.
Present invention also offers a kind of information transmission system, as shown in fig. 6, including：Subscription information obtaining unit 100, net
Location determining unit 200, monitoring unit 300 and push unit 400,
Subscription information obtaining unit 100, for obtaining the subscription information of user；
Optionally, the subscription information of user can be the instruction of the collection to some webpage that user sends, or use
Family send to some object（For example, article or personage etc.）Concern instruction.
Network address determining unit 200, for determining the web page address of user's subscription according to the subscription information；
Optionally, above-mentioned web page address can be URL（URL, Uniform Resource
Locator）.For example, it may be the URL of webpage where the URL of the webpage of user's collection, or the object of user's concern.
Monitoring unit 300, for monitoring the content of the webpage, determine whether the content of webpage changes.
Optionally, the label information in webpage can be monitored, to determine whether the content of webpage changes.
Optionally, as shown in fig. 7, in one kind in the specific implementation, monitoring unit 300 can include：First transforming subunit
310 and first comparing subunit 320,
First transforming subunit 310, at the first moment and the second moment, being utilized respectively checking algorithm by webpage
One or more label informations are converted into the first check value and the second check value；
First comparing subunit 320, for comparing the first check value and the second check value, if the two is identical, it is determined that
The content of webpage does not change；If the two is differed, it is determined that the content of webpage is changed.
Such as：The content of item price label in a webpage is obtained every a hour, and is converted into check value, incite somebody to action this
Secondary obtained check value obtained check value with a upper hour and contrasted, if identical, illustrated that the price of the commodity is not sent out
It is raw to change, if it is different, then explanation changes.
Optionally, as shown in figure 8, in another kind in the specific implementation, monitoring unit 300 can include：Second transformant list
First 310 ', second comparing subunit 320 ', the 3rd transforming subunit 330 ' and the 3rd comparing subunit 340 ',
Second transforming subunit 310 ', at the first moment and the second moment, being utilized respectively checking algorithm by webpage
Information is converted into the first check value and the second check value；
Second comparing subunit 320 ', for comparing the first check value and the second check value, if the two is identical, it is determined that
The content of webpage does not change；If the two is differed, above-mentioned 3rd transforming subunit 330 ' is triggered；
3rd transforming subunit 330 ', for being utilized respectively checking algorithm, by webpage at the first moment and the second moment
One or more label informations are converted into the 3rd check value and the 4th check value；
3rd comparing subunit 340 ', for comparing the 3rd check value and the 4th check value, determine to change in webpage
Label information.
As can be seen that in the building form of above two monitoring unit 300, first way is directly by webpage
Label information is converted into check value, as long as therefore contrasting check value corresponding to each label and can determine that whether web page contents become
Change.And the second way, it is that first whole info web is verified, i.e.,：The information of whole webpage is converted into check value, when
When the check value of info web is identical, illustrates that check value corresponding to the information of webpage is identical and do not change.It is therefore not necessary to webpage
In label compared one by one, reduce unnecessary checking procedure, beneficial to improve verification efficiency.
As previously described, the label of many is there may be in a webpage, therefore, in the optional reality of the present invention
In existing, above-mentioned first transforming subunit 310 and above-mentioned 3rd transforming subunit 330 ' can be random selections one or more
Individual label information is converted, and obtains check value.And in another optional realization of the present invention, can be according to certain rule
Then, select one or more label information to be converted, obtain check value.
For example, it is contemplated that into web page source code, label typically has hierarchical relationship, therefore, in actual applications, can be by
Successively contrasted according to above-mentioned hierarchical relationship.In general, if check value corresponding to the label information of current level is unchanged,
Then check value corresponding to subordinate's label information of the current layer level will not also change.And if the label information of current level is corresponding
Check value change, then check value corresponding to higher level's label of the current layer level changes certainly.It is preferred, therefore, that
In an embodiment of the present invention, can be according to the hierarchical relationship of label, since the label information of highest level, step by step to label
Information is converted, and obtains corresponding check value.
Specifically, when the label information in webpage has hierarchical relationship, monitoring unit 300, can include：4th transformant
Unit, current check value determination subelement, the 4th comparing subunit,
4th transforming subunit, for being utilized respectively checking algorithm, by webpage having at the first moment and the second moment
Multiple label informations of hierarchical relationship are converted into check value corresponding with each label information；
Current check value determination subelement, for check value corresponding to the highest ranking label information from the hierarchical relationship
Start, into the hierarchical relationship untill time check value corresponding to the lowest class label information, verified successively as present level
Value；
4th comparing subunit, for judging the present level check value at first moment and second moment
It is whether identical, if it is different, then determine that lower floor's check value of present level check value changes, continue described current etc.
Whether identical judges lower floor's check value of level check value, if identical, it is determined that the label information with hierarchical relationship does not have
Change.
Optionally, above-mentioned checking algorithm can be hash algorithm, and above-mentioned check value can be cryptographic Hash.
Optionally, can be by way of monitoring web page source code, to obtain the letter of the information of above-mentioned webpage and/or label
Breath.
Push unit 400, for when the content of webpage changes, the web page contents to change to be pushed into use
Family.
In a kind of optional realization, the title of the label that content changes in webpage can be pushed to user；Another
In kind optional realization, can also push simultaneously the label that content in webpage changes title and change after label it is interior
Hold to user.For example, certain commodity markdown, item price label information is changed on webpage, at this point it is possible to only be pushed away to user
" commodity price " this title is sent, prompts the content in user's label to have occurred and that change；Can also be simultaneously by after change
Commodity price is pushed to user, so that user can directly learn the specific change conditions of commodity price according to PUSH message.Certainly,
In an embodiment of the present invention, other information can also be pushed to user, for example, the present invention such as variable quantity of label information is real
A kind of information transmission system of example offer is provided, monitors whether the web page contents change, in the feelings that web page contents change
Under condition, the web page contents that will change are pushed to user.Therefore the identity information and behavioural information of user need not be searched
Collection and analysis, avoid the leakage of user privacy information, eliminate potential safety hazard.
A kind of information transmission system provided in an embodiment of the present invention, can monitor whether web page contents change, in net
In the case that page content changes, the web page contents to change are pushed to user.Therefore need not be to the identity of user
Information and behavioural information are collected and analyzed, and are avoided the leakage of user privacy information, are eliminated potential safety hazard.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element.
Each embodiment in this specification is described by the way of related, identical similar portion between each embodiment
Divide mutually referring to what each embodiment stressed is the difference with other embodiment.It is real especially for system
For applying example, because it is substantially similar to embodiment of the method, so description is fairly simple, related part is referring to embodiment of the method
Part explanation.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the scope of the present invention.It is all
Any modification, equivalent substitution and improvements made within the spirit and principles in the present invention etc., are all contained in protection scope of the present invention
It is interior.
Claims (5)
- A kind of 1. information-pushing method, it is characterised in that including：Obtain the subscription information of user；The web page address of user's subscription is determined according to the subscription information；The label information in the webpage is monitored, determines whether the content of the webpage changes；Including：At the first moment and the second moment, it is utilized respectively checking algorithm and the information of the webpage is converted into the first check value and Two check values；Compare first check value and second check value, if the two is identical, it is determined that the content of the webpage does not have Change；If the two is differed, checking algorithm is utilized respectively, by the webpage at first moment and second moment One or more label informations be converted into the 3rd check value and the 4th check value；Compare the 3rd check value and the 4th check value, determine the label information to be changed in the webpage；Wherein, by way of monitoring source code, the label information of the webpage is obtained；If the content of the webpage changes, the web page contents to change are pushed to user.
- 2. according to the method for claim 1, it is characterised in that the label information in the webpage has hierarchical relationship, institute The label information monitored in the webpage is stated, determines whether the content of the webpage changes, including：Checking algorithm is utilized respectively, webpage is turned in multiple label informations with hierarchical relationship at the first moment and the second moment Turn to check value corresponding with each label information；It is secondary most low into the hierarchical relationship since the hierarchical relationship check value corresponding to highest ranking label information Untill check value corresponding to level label information, successively as present level check value；Judge whether the present level check value at first moment and second moment is identical, if it is different, then really The lower floor's check value for determining present level check value changes, and continues lower floor's check value of the present level check value and is No identical judges, if identical, it is determined that the label information with hierarchical relationship does not change.
- A kind of 3. information transmission system, it is characterised in that including：Subscription information obtaining unit, network address determining unit, monitoring unit And push unit,The subscription information obtaining unit, for obtaining the subscription information of user；The network address determining unit, for determining the web page address of user's subscription according to the subscription information；The monitoring unit, for monitoring the label information in the webpage, determine whether the content of the webpage changes；Including：Second transforming subunit, the second comparing subunit, the 3rd transforming subunit and the 3rd comparing subunit,Second transforming subunit, at the first moment and the second moment, being utilized respectively checking algorithm by the information of the webpage It is converted into the first check value and the second check value；Second comparing subunit, for first check value and second check value, if the two is identical, it is determined that The content of the webpage does not change, if the two is differed, triggers the 3rd transforming subunit；3rd transforming subunit, for being utilized respectively checking algorithm, by the webpage first moment and it is described second when One or more label informations at quarter are converted into the 3rd check value and the 4th check value；3rd comparing subunit, for the 3rd check value and the 4th check value, determine to occur in the webpage The label information of change；Wherein, by way of monitoring source code, the label information of the webpage is obtained；The push unit, for when the content of the webpage changes, the web page contents to change to be pushed into use Family.
- 4. system according to claim 3, it is characterised in that the label information in the webpage has hierarchical relationship, institute Monitoring unit is stated, including：4th transforming subunit, current check value determination subelement, the 4th comparing subunit,4th transforming subunit, for being utilized respectively checking algorithm, by webpage having at the first moment and the second moment Multiple label informations of hierarchical relationship are converted into check value corresponding with each label information；The current check value determination subelement, for check value corresponding to the highest ranking label information from the hierarchical relationship Start, into the hierarchical relationship untill time check value corresponding to the lowest class label information, verified successively as present level Value；4th comparing subunit, for judging the present level check value at first moment and second moment It is whether identical, if it is different, then determine that lower floor's check value of present level check value changes, continue described current etc. Whether identical judges lower floor's check value of level check value, if identical, it is determined that the label information with hierarchical relationship does not have Change.
- 5. system according to claim 3, it is characterised in that the checking algorithm is hash algorithm, and the check value is Cryptographic Hash.
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| CN105138550A (en) * | 2015-06-30 | 2015-12-09 | 厦门美图移动科技有限公司 | Method for browser to automatically update collected records, browser and calculation device |
| CN107665209A (en) * | 2016-07-28 | 2018-02-06 | 北京京东尚科信息技术有限公司 | Information-pushing method and device |
| CN108880921B (en) * | 2017-05-11 | 2021-07-02 | 腾讯科技（北京）有限公司 | Webpage monitoring method and device, storage medium and server |
| CN109598140A (en) * | 2018-11-28 | 2019-04-09 | 国家电网有限公司 | A kind of guard method of webpage information and device |
| CN110784552B (en) * | 2019-11-05 | 2022-01-11 | 北京字节跳动网络技术有限公司 | Information pushing method, device, equipment and medium |
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