CN108038223A - Garbage files information bank method for building up, garbage files recognition methods and device - Google Patents
Garbage files information bank method for building up, garbage files recognition methods and device Download PDFInfo
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- CN108038223A CN108038223A CN201711415017.3A CN201711415017A CN108038223A CN 108038223 A CN108038223 A CN 108038223A CN 201711415017 A CN201711415017 A CN 201711415017A CN 108038223 A CN108038223 A CN 108038223A
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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
- G06F16/10—File systems; File servers
- G06F16/17—Details of further file system functions
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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
- G06F16/10—File systems; File servers
- G06F16/16—File or folder operations, e.g. details of user interfaces specifically adapted to file systems
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Abstract
The embodiment of the present invention provides a kind of garbage files information bank method for building up, garbage files recognition methods and device, can solve can only to identify the garbage files in the fixed catalogue such as caching rubbish, journal file in the prior art, it is poor to the recognition capabilities of garbage files the problem of.The garbage files information bank method for building up, including：The file scan information that client reports is received, the file scan information includes the file identification of the file of the client scan；According to the file scan information and the relation of default statistical information, corresponding scanning file is obtained, to form paper sample storehouse；Determine whether each paper sample in the paper sample storehouse is garbage files, to form garbage files information bank.The present invention can be used in cleaning garbage files.
Description
Technical field
The present invention relates to field of computer technology, more particularly to a kind of garbage files information bank method for building up, garbage files
Recognition methods and device.
Background technology
Android terminal user can produce garbage files during routine use equipment, not only seriously affect and be
System performance, can also take a large amount of memory spaces.
Although having there is the applications of many cleaning rubbish, optimization system at present, these can only identify some caching rubbish,
Journal file etc., it is poor to the recognition capability of other garbage files (such as media garbage files), file can only all be scanned
To allow user voluntarily to screen deletion, user experience is poor.
The content of the invention
In view of this, the embodiment of the present invention provides a kind of garbage files information bank method for building up, garbage files recognition methods
And device, solve to identify the garbage files in the fixed catalogue such as caching rubbish, journal file in the prior art, to rubbish text
The problem of recognition capability of part is poor.
In a first aspect, the embodiment of the present invention provides a kind of garbage files information bank method for building up, including：Receive in client
The file scan information of report, the file scan information include the file identification of the file of the client scan；According to described
The relation of file scan information and default statistical information, obtains corresponding scanning file, to form paper sample storehouse；Determine described
Whether each paper sample in paper sample storehouse is garbage files, to form garbage files information bank.
With reference to first aspect, in the first embodiment of first aspect, the file that the reception client reports is swept
Before retouching information, the method further includes：To client instruction file scan path, so that the client is according to described
File scan path carries out file scan.
The first embodiment with reference to first aspect, in second of embodiment of first aspect, the file is swept
Retouching path includes specifying expression part and regular expressions part.
With reference to first aspect, in the third embodiment of first aspect, information of the file identification including file-
Digest algorithm 5MD5 values.
With reference to first aspect, in the 4th kind of embodiment of first aspect, the default statistical information includes default
File distribution range.
The 4th kind of embodiment with reference to first aspect, it is described according to institute in the 5th kind of embodiment of first aspect
The relation of file scan information and default statistical information is stated, obtains corresponding scanning file, is included with forming paper sample storehouse：System
Count the Distribution Breadth of scanning file that the file scan information is related in multiple client；In any scanning file
In the case that Distribution Breadth is more than default first range threshold value, corresponding scanning file is obtained from the multiple client；Will
All scanning files got form paper sample storehouse.
The 5th kind of embodiment with reference to first aspect, in the 6th kind of embodiment of first aspect, the statistics institute
After stating the Distribution Breadth of scanning file that file scan information is related in multiple client, the method further includes：It is in office
The Distribution Breadth of one scanning file is more than default second range threshold value and less than the default first range threshold value
In the case of, before corresponding scanning file is obtained from the multiple client, obtain the file attribute letter of the scanning file
Breath, wherein, the first range threshold value is more than the second range threshold value；The Distribution Breadth in any scanning file
In the case of more than default first range threshold value, obtaining corresponding scanning file from the multiple client includes：Any
In the case that the Distribution Breadth of the scanning file is more than default first range threshold value, with reference to the file attribute information and institute
File distribution range is stated, corresponding scanning file is obtained from the multiple client.
The 5th kind of embodiment with reference to first aspect, it is described from described in the 7th kind of embodiment of first aspect
Multiple client, which obtains corresponding scanning file, to be included：By default flag bit to needing the file for being scanned file acquisition to sweep
Retouch information and carry out status indication；According to the state of the default flag bit, corresponding scanning text is obtained from the multiple client
Part.
The 7th kind of embodiment with reference to first aspect, it is described according to institute in the 8th kind of embodiment of first aspect
The state of default flag bit is stated, obtaining corresponding scanning file from the multiple client includes：It is in the default flag bit
In the case of first state, determine that corresponding scanning file need not be obtained from the multiple client；In the default mark
In the case that position is the second state, determine to need to obtain corresponding scanning file from the multiple client；In the pre- bidding
In the case that will position is the third state, determine to obtain corresponding scanning file from the multiple client.
Second aspect, the embodiment of the present invention also provide a kind of garbage files recognition methods, including：Receive the text of client
Part status query request, the file identification of file to be identified is carried in the file status inquiry request；According to the files-designated
Know, inquire about whether the corresponding file of the file identification is garbage files in garbage files information bank；Wherein, the rubbish text
Any garbage files information bank method for building up that part information bank provides according to an embodiment of the invention is established；By query result to
The client is sent.
The third aspect, the embodiment of the present invention also provide a kind of garbage files recognition methods, including：Text is sent to server
Part status query request, the file identification of file to be identified is carried in the file status inquiry request；Receive the server
Query result by garbage files information bank to the file to be identified；Wherein, the garbage files information bank is according to this hair
Any garbage files information bank method for building up that bright embodiment provides is established.
With reference to the third aspect, in the first embodiment of the third aspect, the reception server passes through rubbish
After fileinfo storehouse is to the query result of the file to be identified, the method further includes：Established according to query result local
Garbage files information table, the file identification result recorded in the local garbage files information table have the default term of validity.
Fourth aspect, the embodiment of the present invention also provide a kind of garbage files information bank and establish device, including：Information receives
Unit, the file scan information reported for receiving client, the file scan information include the text of the client scan
The file identification of part；File obtaining unit, for the relation according to the file scan information and default statistical information, obtains phase
The scanning file answered, to form paper sample storehouse；Rubbish determination unit, for determining each file sample in the paper sample storehouse
Whether this is garbage files, to form garbage files information bank.
With reference to fourth aspect, in the first embodiment of fourth aspect, described device further includes indicating member, is used for
Before the file scan information that client reports is received, to client instruction file scan path, so that the client
End carries out file scan according to the file scan path.
With reference to the first embodiment of fourth aspect, in second of embodiment of fourth aspect, the file is swept
Retouching path includes specifying expression part and regular expressions part.
With reference to fourth aspect, in the third embodiment of fourth aspect, the file identification includes the MD5 of file
Value.
With reference to fourth aspect, in the 4th kind of embodiment of fourth aspect, the default statistical information includes default
File distribution range.
With reference to the 4th kind of embodiment of fourth aspect, in the 5th kind of embodiment of fourth aspect, the file obtains
Unit is taken to include：Statistical module, for counting point of scanning file that the file scan information is related in multiple client
Cloth range；File acquisition module, is more than default first range threshold value for the Distribution Breadth in any scanning file
In the case of, obtain corresponding scanning file from the multiple client；Module is formed, for all scanning files that will be got
Form paper sample storehouse.
With reference to the 5th kind of embodiment of fourth aspect, in the 6th kind of embodiment of fourth aspect, the file obtains
Take unit to further include attribute acquisition module, be more than default second range threshold for the Distribution Breadth in any scanning file
Value and less than in the case of the default first range threshold value, from the multiple client obtain corresponding scanning file it
Before, obtain the file attribute information of the scanning file；Wherein, the first range threshold value is more than the second range threshold value；
The file acquisition module, is more than default first range threshold value specifically for the Distribution Breadth in any scanning file
In the case of, with reference to the file attribute information and the file distribution range, corresponding scanning is obtained from the multiple client
File.
With reference to the 5th kind of embodiment of fourth aspect, in the 7th kind of embodiment of fourth aspect, the file obtains
Modulus block includes：Submodule is marked, for by presetting flag bit to needing to be scanned the file scan information of file acquisition
Carry out status indication；Acquisition submodule, for the state according to the default flag bit, obtains corresponding from the multiple client
Scanning file.
It is described to obtain son in the 8th kind of embodiment of fourth aspect with reference to the 7th kind of embodiment of fourth aspect
Module, is specifically used for：In the case where the default flag bit is first state, determine to obtain from the multiple client
Take corresponding scanning file；In the case where the default flag bit is the second state, determine to need from the multiple client
Obtain corresponding scanning file；In the case where the default flag bit is the third state, determine from the multiple client
End obtains corresponding scanning file.
5th aspect, the embodiment of the present invention also provide a kind of garbage files identification device, including：Request reception unit,
For receiving the file status inquiry request of client, the files-designated of file to be identified is carried in the file status inquiry request
Know；Query unit, for according to the file identification, the corresponding file of the file identification to be inquired about in garbage files information bank
Whether it is garbage files；Wherein, the garbage files information that the garbage files information bank is provided by any embodiment of the present invention
Device foundation is established in storehouse；As a result transmitting element, for the query result of query unit to be sent to the client.
6th aspect, the embodiment of the present invention also provide a kind of garbage files identification device, including：Request transmitting unit,
For sending file status inquiry request to server, the files-designated of file to be identified is carried in the file status inquiry request
Know；As a result receiving unit, for receiving inquiry knot of the server by garbage files information bank to the file to be identified
Fruit；Wherein, any garbage files information bank that the garbage files information bank is provided by the embodiment of the present invention establishes device
Establish.
With reference to the 6th aspect, in the first embodiment of the 6th aspect, described device, which further includes, is locally created unit,
For receive the server by garbage files information bank to the query result of the file to be identified after, according to described
As a result the query result that receiving unit receives establishes local garbage files information table, remembers in the local garbage files information table
The file identification result of record has the default term of validity.
7th aspect, the embodiment of the present invention also provide a kind of electronic equipment, and the electronic equipment includes：Housing, processing
Device, memory, circuit board and power circuit, wherein, circuit board is placed in the interior volume that housing surrounds, processor and memory
Set on circuit boards；Power circuit, for each circuit or the device power supply for above-mentioned electronic equipment；Memory is used to store
Executable program code；The executable program code that processor is stored by reading in memory is run and executable program generation
The corresponding program of code, for performing any garbage files information bank method for building up of previous embodiment offer.
Eighth aspect, the embodiment of the present invention also provide a kind of electronic equipment, and the electronic equipment includes：Housing, processing
Device, memory, circuit board and power circuit, wherein, circuit board is placed in the interior volume that housing surrounds, processor and memory
Set on circuit boards；Power circuit, for each circuit or the device power supply for above-mentioned electronic equipment；Memory is used to store
Executable program code；The executable program code that processor is stored by reading in memory is run and executable program generation
The corresponding program of code, the garbage files recognition methods provided for performing foregoing any embodiment.
9th aspect, the embodiment of the present invention also provide a kind of electronic equipment, a kind of electronic equipment, the electronic equipment bag
Include：Housing, processor, memory, circuit board and power circuit, wherein, circuit board is placed in the interior volume that housing surrounds, place
Manage device and memory is set on circuit boards；Power circuit, for each circuit or the device power supply for above-mentioned electronic equipment；Deposit
Reservoir is used to store executable program code；The executable program code that processor is stored by reading in memory come run with
The corresponding program of executable program code, the garbage files recognition methods provided for performing foregoing any embodiment.
Tenth aspect, the embodiment of the present invention also provide a kind of computer-readable recording medium, described computer-readable to deposit
Storage media is stored with one or more program, and one or more of programs can be performed by one or more processor,
To realize any garbage files information bank method for building up of previous embodiment offer.
Tenth on the one hand, and the embodiment of the present invention also provides a kind of computer-readable recording medium, described computer-readable
Storage medium is stored with one or more program, and one or more of programs can be held by one or more processor
OK, with realize previous embodiment provide any garbage files recognition methods.
12nd aspect, the embodiment of the present invention also provides a kind of computer-readable recording medium, described computer-readable
Storage medium is stored with one or more program, and one or more of programs can be held by one or more processor
OK, with realize previous embodiment provide any garbage files recognition methods.
Garbage files information bank method for building up, garbage files recognition methods and the device that the embodiment of the present invention provides, clothes
Business device can receive the file scan information that coupled each client reports, and according to the file scan information with presetting
The corresponding scanning file of Relation acquisition of statistical information, so that paper sample storehouse is formed, it is then determined that in the paper sample storehouse
Each paper sample whether be garbage files, to form garbage files information bank.Server is based on the garbage files information bank,
Corresponding inquiry service can be provided to each client, so as to make each client know various types of files whether be
Garbage files, so as to carry out garbage files removing, substantially increase the recognition capability to garbage files, effectively improve user's body
Test.
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 attached drawing needed 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, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is a kind of flow chart for the garbage files information bank method for building up that the embodiment of the present invention provides；
Fig. 2 is a kind of flow chart for the garbage files recognition methods that the embodiment of the present invention provides；
Fig. 3 is another flow chart for the garbage files recognition methods that the embodiment of the present invention provides；
Fig. 4 is the garbage files information bank method for building up of the embodiment of the present invention offer, the one of garbage files recognition methods
Kind detail flowchart；
Fig. 5 is a kind of structure diagram that the garbage files information bank that the embodiment of the present invention provides establishes device；
Fig. 6 is a kind of structure diagram for the garbage files identification device that the embodiment of the present invention provides；
Fig. 7 is another structure diagram for the garbage files identification device that the embodiment of the present invention provides；
Fig. 8 is a kind of structure diagram for the electronic equipment that the embodiment of the present invention provides；
Fig. 9 is another structure diagram for the electronic equipment that the embodiment of the present invention provides；
Figure 10 is another structure diagram for the electronic equipment that the embodiment of the present invention provides.
Embodiment
The embodiment of the present invention is described in detail below in conjunction with the accompanying drawings.
It will be appreciated that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art obtained without creative efforts it is all its
Its embodiment, belongs to the scope of protection of the invention.
In a first aspect, the embodiment of the present invention provides a kind of garbage files information bank method for building up, can be to polytype
Garbage files are identified, so as to substantially increase the recognition capability to garbage files, effectively improve user experience.
As shown in Figure 1, a kind of garbage files information bank method for building up that the embodiment of the present invention provides, including：
S11, receives the file scan information that client reports, and the file scan information includes the client scan
The file identification of file；
Garbage files information bank method for building up provided in this embodiment can be based on server.Server can receive its clothes
The file scan information that each client in the range of business reports.File scan information refers to client to local some or some roads
Which file the scanning result of file under footpath, such as scanning have arrived.It can include client scan in file scan information
The file identification of file, such as MD5 (Message-Digest Algorithm 5, Message-Digest Algorithm 5) value of file etc..
S12, according to the file scan information and the relation of default statistical information, obtains corresponding scanning file, with shape
Into file sample storehouse；
In this step, whether Distribution Breadth, distribution and file that default statistical information can include file are encrypted
Etc. information.Wherein, Distribution Breadth can refer to the quantity of the client where same file.Distribution can refer to scanning file
The area being present in or IP scopes.Optionally, in one embodiment of the invention, if the distribution of a scanning file A is wide
Degree is in preset threshold range, or distribution in predeterminable area, then server just needs to obtain the file of scanning file A
Sample, otherwise, server avoid the need for obtaining scanning file A.In another example if scanning file A is in encrypted state, service
Device does not go to obtain scanning file A, if scanning file A is in non-encrypted state, server just goes to obtain scanning file A.Clothes
Being engaged in device can be using all scanning file of acquisition all as paper sample, and All Files sample forms a paper sample together
Storehouse.
S13, determines whether each paper sample in the paper sample storehouse is garbage files, to form garbage files information
Storehouse.
Optionally, server can periodically identify whether each paper sample in paper sample storehouse is garbage files, rubbish
The identification of file can also can both be completed by being accomplished manually by machine.Whether it is garbage files according to the file identified
Difference, can be divided into three kinds of black file, text of an annotated book part, grey file conclusions to the qualification result of a file.Wherein, black file representative
File is garbage files, white file representative file are not that garbage files, grey representation of file file do not know whether to be garbage files.
After identification, server is that would know that each paper sample in paper sample storehouse which is garbage files, which is not rubbish
File, which can not also determine whether that for garbage files, these information, which are collected, can form garbage files information bank.
The garbage files information bank method for building up that the embodiment of the present invention provides, server can receive coupled each
The file scan information that client reports, and it is corresponding with the Relation acquisition of default statistical information according to the file scan information
Scanning file, so that paper sample storehouse is formed, it is then determined that whether each paper sample in the paper sample storehouse is rubbish text
Part, to form garbage files information bank.Server is based on the garbage files information bank, it is possible to provides phase to each client
The inquiry service answered, to make each client know whether various types of files are garbage files, so as to carry out rubbish text
Part is removed, and is substantially increased the recognition capability to garbage files, is effectively improved user experience.
Specifically, in step s 11, although server receives the file scan information that client reports, due to being clothes
Business device needs the file scan information at client to establish garbage files information bank, therefore server needs to be grasped certain master
Dynamic power.For this reason, in one embodiment of the invention, it is of the invention before the file scan information that client reports is received
The garbage files information bank method for building up that embodiment provides can also include：
To client instruction file scan path so that the client according to the file scan path into style of writing
Part scans.
In this way, server can order client file scan only is carried out to the specified path of care, without every
It is secondary all to carry out scan full hard disk, so as to substantially increase file scan efficiency.
Further, after file scan path is specified, there may be multiple files under the scanning pattern, in order to fast
Speed filters out the file for meeting preset condition under the path, and in one embodiment of the invention, server is indicated to client
During file scan path, file scan path can include specifying expression part and regular expressions part.Wherein, expression portion is specified
To divide and be used to point out the catalogue where file, regular expressions part is used to point out under the catalogue for specifying specified by expression part,
The regular expression rule met is needed, to filter out the file for meeting the regular expression rule under the catalogue.Optionally, refer to
It can be connected between fixed expression part and regular expressions part by default bound symbol, such as "+", " | | ", "-", this hair
Bright embodiment does not limit this.
For example, in one embodiment of the invention, the routing information of wechat small video can be expressed as：
/storage/emulated/0/tencent/MicroMsg//[a-zA-Z0-9]{32}/video/[0-9A-Za-
Z] { 1, } .mp4
In this way, the path of first half has been assigned with, it is not necessary to which traversal matching, the canonical path of latter half can adopt
With breadth first traversal algorithm, sweep speed can improve more than 30%.
Optionally, after client receives the file scan path of server instruction, it is specific scan opportunity both can be by
Client determines, can also be determined by server.In the case where scanning opportunity is determined by client, client can be from service
Device obtains the directory path information for needing to scan, and according to the directory path information active scan of acquisition；On scanning opportunity by taking
In the case that business device determines, server can issue script triggering dynamic scan to client, specific to scan opportunity by server-side
Pass through the Script controlling issued.
Specifically, in step s 12, in the case where default statistical information is default file distribution range, according to institute
The relation of file scan information and default statistical information is stated, obtains corresponding scanning file, may include with forming paper sample storehouse：
Count the Distribution Breadth of scanning file that the file scan information is related in multiple client；
In the case where the Distribution Breadth of any scanning file is more than default first range threshold value, from the multiple
Client obtains corresponding scanning file；
All scanning files got are formed into paper sample storehouse.
Specifically, the Distribution Breadth of scanning file that the file scan information is related in multiple client is being counted
When, after server receives the file MD5 of client, can with the scanning information that is recorded in server or with paper sample storehouse
In information compare, the file of identical MD5 is reported if there is different clients, then the Distribution Breadth of the scanning file will add 1,
If Distribution Breadth not up to reports the file of requirement or also to record User ID different from the new file in paper sample storehouse,
File MD5, the Distribution Breadth of file add 1, if in case being counted when other users client has identical MD5 files later.
For example, in one embodiment of the invention, server receives the file scan information that each client reports
Afterwards, it is found that the scanning file that a MD5 value is b in file scan information is present in customer end B 1, B2 and B3 at the same time, then this sweeps
It is 3 to retouch the corresponding Distribution Breadth of file.If the scanning file that a MD5 value is c in file scan information is present at the same time
In 15 clients, then the Distribution Breadth of this document is 15.If default first range threshold value is 10, scanning file c's
Distribution Breadth is more than the first range threshold value, and server can obtain corresponding scanning file from corresponding client, such as
Server can allow wherein one or more client uploading scanned files c file in itself (i.e. paper sample).Equally, if
The Distribution Breadth for having other scanning files is more than the first range threshold value 10, and server also obtains corresponding scanning file, then will
All scanning files form paper sample storehouse.
Further, in another embodiment of the present invention, the scanning file that the file scan information is related to is counted
After Distribution Breadth in multiple client, the garbage files information bank method for building up that the embodiment of the present invention provides can also wrap
Include：
It is more than default second range threshold value and less than default described the in the Distribution Breadth of any scanning file
In the case of one range threshold value, before corresponding scanning file is obtained from the multiple client, the scanning file is obtained
File attribute information, wherein, the first range threshold value is more than the second range threshold value；
Based on this, the Distribution Breadth in any scanning file is more than the situation of default first range threshold value
Under, obtaining corresponding scanning file from the multiple client includes：
In the case where the Distribution Breadth of any scanning file is more than default first range threshold value, with reference to the text
Part attribute information and the file distribution range, corresponding scanning file is obtained from the multiple client.
For example, if default second range threshold value is 2, the first range threshold value is 8, then when server finds a scanning
When the Distribution Breadth of file d is 3, it is possible to it is required that corresponding client uploads the file attribute information of scanning file d, such as
File size, file type, modification date, author etc..Server continues to receive file scan information from other clients, works as hair
When the Distribution Breadth of existing scanning file d is more than the first range threshold value 8, it can sentence with reference to the file attribute information of scanning file d
The disconnected paper sample for whether needing to obtain scanning file d from client.For example, can be in the situation that file type is preset kind
Under, it is desirable to client uploads paper sample, is otherwise not required client to upload paper sample etc., when file size is less than default threshold
When being worth (such as 10M), it is desirable to which client uploads paper sample, when file size is more than predetermined threshold value, does not require in client
Transmitting file sample.
Specifically, when obtaining corresponding scanning file from the multiple client, server can be to specified client
End sends file transfer request, so that client uploads corresponding scanning file.In order to improve server to the managerial of file
Can, optionally, in one embodiment of the invention, server can be obtained by default flag bit to needing to be scanned file
The file scan information taken carries out status indication；Then according to the state of the default flag bit, obtained from the multiple client
Take corresponding scanning file.
Optionally, according to the state of the default flag bit, obtaining corresponding scanning file from the multiple client can
Including：
In the case where the default flag bit is first state, determine to obtain from the multiple client corresponding
Scanning file；
In the case where the default flag bit is the second state, determine to need to obtain from the multiple client corresponding
Scanning file；
In the case where the default flag bit is the third state, determine to obtain from the multiple client corresponding
Scanning file.
For example, when the default flag bit of a file scan information is " 00 ", determining need not be from corresponding client
Corresponding scanning file sample is obtained, when the default flag bit of a file scan information is " 01 ", determines to need from corresponding
Client obtain corresponding scanning file sample, when the default flag bit of a file scan information be " 11 ", it is definite
Through obtaining corresponding scanning file sample from corresponding client.
Likewise, the uploaded state of file attribute information can also be marked by similar flag bit, so as to identify
Go out to need to carry out file that file attribute information reports, file that file attribute information reports need not be carried out, into style of writing
The file that part attribute information reports.
Second aspect, the embodiment of the present invention also provide a kind of garbage files recognition methods, can be to polytype rubbish
Rubbish file is identified, so as to substantially increase the recognition capability to garbage files, effectively improves user experience.
As shown in Fig. 2, garbage files recognition methods provided in an embodiment of the present invention may include：
S21, receives the file status inquiry request of client, file to be identified is carried in the file status inquiry request
File identification；
Whether S22, according to the file identification, inquire about the corresponding file of the file identification in garbage files information bank
For garbage files；Wherein, the garbage files information bank that the garbage files information bank is provided according to foregoing any embodiment is established
Method is established；
S23, query result is sent to the client.
The garbage files recognition methods that the embodiment of the present invention provides, the file status that server can receive client are looked into
Request is ask, and inquires about whether this document identifies corresponding file in garbage files information bank according to the file identification wherein carried
For garbage files, and to black, white, the grey state of client feedback file, in this way, more due to have recorded in garbage files information bank
Whether kind file is garbage files, therefore, it is possible to make client know whether polytype file is garbage files in time, from
And the recognition capability to garbage files is substantially increased, effectively improve user experience.
The third aspect, the embodiment of the present invention also provide a kind of garbage files recognition methods, can be to polytype rubbish
Rubbish file is identified, so as to substantially increase the recognition capability to garbage files, effectively improves user experience.
As shown in figure 3, the garbage files recognition methods that the embodiment of the present invention provides may include：
S31, sends file status inquiry request to server, file to be identified is carried in the file status inquiry request
File identification；
S32, receives query result of the server by garbage files information bank to the file to be identified；Wherein,
Any garbage files information bank method for building up that the garbage files information bank is provided according to previous embodiment is established.
Garbage files recognition methods provided in an embodiment of the present invention, client can send file status inquiry to server
Ask, the file identification of file to be identified is carried in this document status query request, passes through the garbage files information in server
Storehouse identifies whether the file to be identified is garbage files, in this way, be due to have recorded a variety of files in garbage files information bank
No is garbage files, and therefore, client in time can be identified polytype garbage files, so as to substantially increase pair
The recognition capability of garbage files, effectively improves user experience.
Server is frequently inquired about in order to avoid client and causes excessive pressure to server, further, the present invention's
In one embodiment, client receives query result of the server by garbage files information bank to the file to be identified
Afterwards, local garbage files information table can be established according to the query result that receives, in the local garbage files information table
The file identification result of record has the default term of validity.Optionally, the query result that client receives can include text to be identified
Black, white, the grey state of part, and the corresponding term of validity of file of black, white, grey state, the local garbage files information table of foundation
In can also record such information.In this way, after client scan local file, the term of validity, text can be inquired about according to file MD5 values
Part is not before the deadline then to server lookup, and in the term of validity, client can be according to the local garbage files information table
Determine whether some file is garbage files, without accessing server, so as to reduce unnecessary server lookup.It is optional
, whether it is garbage files according to file, the term of validity of the fileinfo recorded in local garbage files information table can not also
It is identical to the greatest extent.For example, in one embodiment of the invention, the file (i.e. black file) for being determined as garbage files, this is effective
Phase be 15 days, for determine be not garbage files file (i.e. text of an annotated book part), the term of validity be 7 days, for that can not determine whether
For the file (i.e. grey file) of garbage files, the term of validity for 24 it is small when.
After client receives the query result of server, it is determined as the file of garbage files, client for server
The file that these can be confirmed as to garbage files goes matching files are anti-error to delete white list, filters out the file in white list,
After filtering out text of an annotated book part, whether remaining black file is judged in local presence, if there is no also filtering out, last remaining text
Part is the garbage files that can be deleted.
Further, corresponding remedial measure is also provided for the file deleted, the embodiment of the present invention by mistake.For example,
In one embodiment of the present of invention, garbage files can be stored in essential information (including file MD5) when being cleaned this
In ground database, the term of validity is half a year, and scratch file data will be cleaned out；, can be with if user has deleted some files by mistake
The fileinfo deleted is checked to recycle bin interface, click can download sample file from server-side, and return to this text
Under the original directory of part.Optionally, can also by this file record in rubbish white list, next time detection garbage files when will
It is filtered, prevents user from deleting by mistake again.
Below by specific embodiment to garbage files information bank method for building up provided in an embodiment of the present invention, garbage files
Recognition methods is described in detail.
As shown in figure 4, garbage files information bank method for building up provided in an embodiment of the present invention, garbage files recognition methods can
Including：
S401, server indicate file scan path to client；
S402, client carry out file scan according to this document scanning pattern；
S403, server receive the file scan information that client reports；
S404, server determine the Distribution Breadth of each file according to file scan information；
S405, server are more than Distribution Breadth the file of predetermined threshold value, are passed to corresponding client request paper sample
Pass；
S406, server receive corresponding paper sample；
Whether S407, server request appraisal organization are periodically that garbage files are identified to paper sample；
S408, server establish garbage files information bank according to qualification result；
S409, server receive the file status inquiry request of client；
S410, server inquire about corresponding file status from the garbage files information bank of foundation；
S411, server are by the file status inquired to client feedback；
S412, client are matched this document state with white list；
S413, client are deleted local existing, the black file not in white list.
It should be noted that, although establish fileinfo storehouse in the present embodiment and garbage files be identified by client with
What the interaction twice of server was realized respectively, but the embodiment of the present invention not limited to this, in other embodiments of the invention, build
Vertical fileinfo storehouse and garbage files identification can also be completed in once interacting, and the embodiment of the present invention does not limit this
It is fixed.
Fourth aspect, the embodiment of the present invention also provide a kind of garbage files information bank and establish device, can be to multiple types
The garbage files of type are identified, so as to substantially increase the recognition capability to garbage files, effectively improve user experience.
As shown in figure 5, the garbage files information bank that the embodiment of the present invention provides is established device and be may include：
Information receiving unit 51, the file scan information reported for receiving client, the file scan information include
The file identification of the file of the client scan；
File obtaining unit 52, for the relation according to the file scan information and default statistical information, obtains corresponding
Scanning file, to form paper sample storehouse；
Rubbish determination unit 53, whether each paper sample for determining in the paper sample storehouse is garbage files, with
Form garbage files information bank.
The garbage files information bank that the embodiment of the present invention provides establishes device, can receive coupled each client
The file scan information reported, and scan text according to the file scan information is corresponding with the Relation acquisition of default statistical information
Part, so that paper sample storehouse is formed, it is then determined that whether each paper sample in the paper sample storehouse is garbage files, so as to
Form garbage files information bank.Server is based on the garbage files information bank, it is possible to provides to each client and looks into accordingly
Service is ask, to make each client know whether various types of files are garbage files, so that garbage files removing is carried out,
The recognition capability to garbage files is substantially increased, effectively improves user experience.
Further, garbage files information bank provided in an embodiment of the present invention establishes device, may also include indicating member, uses
In before the file scan information that client reports is received, file scan path is indicated to the client, so that the visitor
Family end carries out file scan according to the file scan path.
Optionally, the file scan path includes specifying expression part and regular expressions part.
Optionally, the file identification includes the MD5 values of file.
Optionally, the default statistical information includes default file distribution range.
Optionally, file obtaining unit 52 may include：
Statistical module, it is wide for counting the distribution of scanning file that the file scan information is related in multiple client
Degree；
File acquisition module, is more than default first range threshold value for the Distribution Breadth in any scanning file
In the case of, obtain corresponding scanning file from the multiple client；
Module is formed, for the scanning file got to be formed paper sample storehouse.
Optionally, file obtaining unit 52 further includes attribute acquisition module, for the distribution in any scanning file
Range is more than default second range threshold value and less than in the case of the default first range threshold value, from the multiple visitor
Before family end obtains corresponding scanning file, the file attribute information of the scanning file is obtained；Wherein, the first range threshold
Value is more than the second range threshold value；
The file acquisition module is wide specifically for being more than default first in the Distribution Breadth of any scanning file
In the case of spending threshold value, with reference to the file attribute information and the file distribution range, phase is obtained from the multiple client
The scanning file answered.
Optionally, the file acquisition module may include：
Submodule is marked, for by presetting flag bit to needing the file scan information for being scanned file acquisition to carry out
Status indication；
Acquisition submodule, for the state according to the default flag bit, obtains from the multiple client and sweeps accordingly
Retouch file.
Optionally, the acquisition submodule, is particularly used in：
In the case where the default flag bit is first state, determine to obtain from the multiple client corresponding
Scanning file；
In the case where the default flag bit is the second state, determine to need to obtain from the multiple client corresponding
Scanning file；
In the case where the default flag bit is the third state, determine to obtain from the multiple client corresponding
Scanning file.
5th aspect, the embodiment of the present invention also provide a kind of garbage files identification device, can be to polytype rubbish
Rubbish file is identified, so as to substantially increase the recognition capability to garbage files, effectively improves user experience.
As shown in fig. 6, the garbage files identification device that the embodiment of the present invention provides may include：
Request reception unit 61, for receiving the file status inquiry request of client, the file status inquiry request
The middle file identification for carrying file to be identified；
Query unit 62, for according to the file identification, the file identification pair to be inquired about in garbage files information bank
Whether the file answered is garbage files；Wherein, the garbage files information bank is as any one of claim 12 to 19
Garbage files information bank establishes device foundation；
As a result transmitting element 63, for the query result of query unit to be sent to the client.
The garbage files identification device that the embodiment of the present invention provides, the file status that server can receive client are looked into
Request is ask, and inquires about whether this document identifies corresponding file in garbage files information bank according to the file identification wherein carried
For garbage files, and to black, white, the grey state of client feedback file, in this way, more due to have recorded in garbage files information bank
Whether kind file is garbage files, therefore, it is possible to make client know whether polytype file is garbage files in time, from
And the recognition capability to garbage files is substantially increased, effectively improve user experience.
6th aspect, the embodiment of the present invention also provide a kind of garbage files identification device, can be to polytype rubbish
Rubbish file is identified, so as to substantially increase the recognition capability to garbage files, effectively improves user experience.
As shown in fig. 7, the garbage files identification device that the embodiment of the present invention provides may include：
Request transmitting unit 71, for sending file status inquiry request, the file status inquiry request to server
The middle file identification for carrying file to be identified；
As a result receiving unit 72, for receiving the server by garbage files information bank to the file to be identified
Query result；Wherein, any garbage files information bank that the garbage files information bank is provided by previous embodiment establishes dress
Set up vertical.
Garbage files identification device provided in an embodiment of the present invention, can send file status inquiry request to server,
The file identification of file to be identified is carried in this document status query request, is known by the garbage files information bank in server
Whether the file to be identified is not garbage files, in this way, due to have recorded whether a variety of files are rubbish in garbage files information bank
Rubbish file, therefore, client in time can be identified polytype garbage files, so as to substantially increase to rubbish text
The recognition capability of part, effectively improves user experience.
Further, the garbage files identification device that the embodiment of the present invention provides, which may also include, is locally created unit, uses
In receive the server by garbage files information bank to the query result of the file to be identified after, according to the knot
The query result that fruit receiving unit receives establishes local garbage files information table, is recorded in the local garbage files information table
File identification result there is the default term of validity.
7th aspect, the embodiment of the present invention also provides a kind of electronic equipment, as shown in figure 8, the embodiment of the present invention carries
The electronic equipment of confession, can include：Housing 81, processor 82, memory 83, circuit board 84 and power circuit 85, wherein, circuit
Plate 84 is placed in the interior volume that housing 81 surrounds, and processor 82 and memory 83 are arranged on circuit board 84；Power circuit 85,
For each circuit or the device power supply for above-mentioned electronic equipment；Memory 83 is used to store executable program code；Processor
82 run program corresponding with executable program code by reading the executable program code stored in memory 83, are used for
Perform the garbage files information bank method for building up that foregoing any embodiment provides.
Processor 82 to the specific implementation procedures of above-mentioned steps and processor 82 by run executable program code come
The step of further performing, may refer to the description of previous embodiment, details are not described herein.
Eighth aspect, the embodiment of the present invention also provide a kind of electronic equipment, as shown in figure 9, the embodiment of the present invention carries
The electronic equipment of confession, can include：Housing 91, processor 92, memory 93, circuit board 94 and power circuit 95, wherein, circuit
Plate 94 is placed in the interior volume that housing 91 surrounds, and processor 92 and memory 93 are arranged on circuit board 94；Power circuit 95,
For each circuit or the device power supply for above-mentioned electronic equipment；Memory 93 is used to store executable program code；Processor
92 run program corresponding with executable program code by reading the executable program code stored in memory 93, are used for
Perform the garbage files recognition methods that foregoing any embodiment provides.
Processor 92 to the specific implementation procedures of above-mentioned steps and processor 92 by run executable program code come
The step of further performing, may refer to the description of previous embodiment, details are not described herein.
9th aspect, the embodiment of the present invention also provide a kind of electronic equipment, and as shown in Figure 10, the embodiment of the present invention carries
The electronic equipment of confession, can include：Housing 991, processor 992, memory 993, circuit board 994 and power circuit 995, its
In, circuit board 994 is placed in the interior volume that housing 991 surrounds, and processor 992 and memory 993 are arranged on circuit board 994
On；Power circuit 995, for each circuit or the device power supply for above-mentioned electronic equipment；Memory 993 is used to store executable
Program code；Processor 992 is run and executable program generation by reading the executable program code stored in memory 993
The corresponding program of code, the garbage files recognition methods provided for performing foregoing any embodiment.
Processor 992 is to the specific implementation procedure and processor 992 of above-mentioned steps by running executable program code
The step of further to perform, may refer to the description of previous embodiment, details are not described herein.
Above-mentioned electronic equipment exists in a variety of forms, includes but not limited to：
(1) mobile communication equipment：The characteristics of this kind equipment is that possess mobile communication function, and to provide speech, data
Communicate as main target.This Terminal Type includes：Smart mobile phone (such as iPhone), multimedia handset, feature mobile phone, and it is low
Hold mobile phone etc..
(2) super mobile personal computer equipment：This kind equipment belongs to the category of personal computer, there is calculating and processing work(
Can, generally also possess mobile Internet access characteristic.This Terminal Type includes：PDA, MID and UMPC equipment etc., such as iPad.
(3) portable entertainment device：This kind equipment can show and play content of multimedia.The kind equipment includes：Audio,
Video player (such as iPod), handheld device, e-book, and intelligent toy and portable car-mounted navigation equipment.
(4) server：The equipment for providing the service of calculating, the composition of server are total including processor, hard disk, memory, system
Line etc., server is similar with general computer architecture, but due to needing to provide highly reliable service, in processing energy
Power, stability, reliability, security, scalability, manageability etc. are more demanding.
(5) other have the function of the electronic equipment of data interaction.
Tenth aspect, the embodiment of the present invention also provide a kind of computer-readable recording medium, described computer-readable to deposit
Storage media is stored with one or more program, and one or more of programs can be performed by one or more processor,
To realize any garbage files information bank method for building up of previous embodiment offer, therefore it can also realize corresponding technology effect
Fruit, has been carried out describing in detail above, details are not described herein again.
Tenth on the one hand, and the embodiment of the present invention also provides a kind of computer-readable recording medium, described computer-readable
Storage medium is stored with one or more program, and one or more of programs can be held by one or more processor
OK, to realize any garbage files recognition methods of previous embodiment offer, therefore corresponding technique effect can be also realized, it is preceding
Text has been carried out describing in detail, and details are not described herein again.
12nd aspect, the embodiment of the present invention also provides a kind of computer-readable recording medium, described computer-readable
Storage medium is stored with one or more program, and one or more of programs can be held by one or more processor
OK, to realize any garbage files recognition methods of previous embodiment offer, therefore corresponding technique effect can be also realized, it is preceding
Text has been carried out describing in detail, and details are not described herein again.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions, the key element limited by sentence " including one ... ", it is not excluded that
Also there are other identical element in the process, method, article or apparatus that includes the element.
Each embodiment in this specification is described using relevant mode, identical similar portion between each embodiment
Divide mutually referring to what each embodiment stressed is the difference with other embodiment.
For device embodiment, since it is substantially similar to embodiment of the method, so the comparison of description is simple
Single, the relevent part can refer to the partial explaination of embodiments of method.
For convenience of description, it is to be divided into various units/modules with function to describe respectively to describe apparatus above.Certainly, exist
Implement the function of each unit/module can be realized in same or multiple softwares and/or hardware during the present invention.
One of ordinary skill in the art will appreciate that realize all or part of flow in above-described embodiment method, being can be with
Relevant hardware is instructed to complete by computer program, the program can be stored in a computer read/write memory medium
In, the program is upon execution, it may include such as the flow of the embodiment of above-mentioned each method.Wherein, the storage medium can be magnetic
Dish, CD, read-only memory (Read-Only Memory, ROM) or random access memory (RandomAccess
Memory, RAM) etc..
The above description is merely a specific embodiment, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, the change or replacement that can readily occur in, all should
It is included within the scope of the present invention.Therefore, protection scope of the present invention should be subject to scope of the claims.
Claims (9)
- A kind of 1. garbage files information bank method for building up, it is characterised in that including：The file scan information that client reports is received, the file scan information includes the text of the file of the client scan Part identifies；According to the file scan information and the relation of default statistical information, corresponding scanning file is obtained, to form file sample This storehouse；Determine whether each paper sample in the paper sample storehouse is garbage files, to form garbage files information bank.
- A kind of 2. garbage files recognition methods, it is characterised in that including：The file status inquiry request of client is received, the files-designated of file to be identified is carried in the file status inquiry request Know；According to the file identification, inquire about whether the corresponding file of the file identification is rubbish text in garbage files information bank Part；Wherein, garbage files information bank garbage files information bank method for building up according to claim 1 is established；Query result is sent to the client.
- A kind of 3. garbage files recognition methods, it is characterised in that including：File status inquiry request is sent to server, the files-designated of file to be identified is carried in the file status inquiry request Know；Receive query result of the server by garbage files information bank to the file to be identified；Wherein, the rubbish Fileinfo storehouse garbage files information bank method for building up according to claim 1 is established.
- 4. a kind of garbage files information bank establishes device, it is characterised in that including：Information receiving unit, the file scan information reported for receiving client, the file scan information include the visitor The file identification of the file of family end scanning；File obtaining unit, for the relation according to the file scan information and default statistical information, obtains corresponding scanning File, to form paper sample storehouse；Rubbish determination unit, whether each paper sample for determining in the paper sample storehouse is garbage files, to form rubbish Rubbish fileinfo storehouse.
- A kind of 5. garbage files identification device, it is characterised in that including：Request reception unit, for receiving the file status inquiry request of client, carries in the file status inquiry request The file identification of file to be identified；Query unit, for according to the file identification, the corresponding text of the file identification to be inquired about in garbage files information bank Whether part is garbage files；Wherein, the garbage files information bank establishes dress as the garbage files information bank described in claim 4 Set up vertical；As a result transmitting element, for the query result of query unit to be sent to the client.
- A kind of 6. garbage files identification device, it is characterised in that including：Request transmitting unit, for sending file status inquiry request to server, carries in the file status inquiry request The file identification of file to be identified；As a result receiving unit, for receiving inquiry knot of the server by garbage files information bank to the file to be identified Fruit；Wherein, the garbage files information bank is established device as the garbage files information bank described in claim 4 and is established.
- A kind of 7. computer-readable recording medium, it is characterised in that the computer-readable recording medium storage have one or Multiple programs, one or more of programs can be performed by one or more processor, to realize the institute of preceding claims 1 The garbage files information bank method for building up stated.
- A kind of 8. computer-readable recording medium, it is characterised in that the computer-readable recording medium storage have one or Multiple programs, one or more of programs can be performed by one or more processor, to realize the institute of preceding claims 2 The garbage files recognition methods stated.
- A kind of 9. computer-readable recording medium, it is characterised in that the computer-readable recording medium storage have one or Multiple programs, one or more of programs can be performed by one or more processor, to realize the institute of preceding claims 3 The garbage files recognition methods stated.
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| CN201711415017.3A CN108038223A (en) | 2017-12-21 | 2017-12-21 | Garbage files information bank method for building up, garbage files recognition methods and device |
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|---|---|---|---|
| CN201711415017.3A CN108038223A (en) | 2017-12-21 | 2017-12-21 | Garbage files information bank method for building up, garbage files recognition methods and device |
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Application publication date: 20180515 |