CN103279501B - In batches to the method and apparatus that adds anti-importing coded lock in swf file - Google Patents
In batches to the method and apparatus that adds anti-importing coded lock in swf file Download PDFInfo
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- CN103279501B CN103279501B CN201310168413.6A CN201310168413A CN103279501B CN 103279501 B CN103279501 B CN 103279501B CN 201310168413 A CN201310168413 A CN 201310168413A CN 103279501 B CN103279501 B CN 103279501B
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Abstract
The invention provides a kind of batch to the method and apparatus that adds anti-importing coded lock in swf file, method comprises: batch processing server receive client upload X source swf file and need to be to the anti-importing coded lock information of adding in the swf file of described source; Batch processing server is according to current internal storage state and need source to be processed swf quantity of documents, creates Y processing threads, then Y processing threads is distributed to X source swf file; Batch processing server controls processing threads is all carried out following operation to self responsible source swf file: processing threads adds the anti-importing coded lock information corresponding with source swf file in the swf file of source, obtains the swf file that comprises anti-importing coded lock. Can in multiple swf files, efficiently add anti-importing coded lock in batches, have advantages of that anti-importing coded lock interpolation efficiency is high.
Description
Technical field
The invention belongs to field of computer technology, be specifically related to a kind of batch and add anti-importing close in swf fileThe method and apparatus of code lock.
Background technology
Swf (shockwaveflash) is the professional format of animation software Flash, is that a kind of support vowedThe animation file form of amount and dot pattern, is widely used in the field such as webpage design, cartoon making.
Because swf file format is disclosed file format, code is also standard code, therefore, works as issueWhen person issues a flash works on website, in prior art, exist these flash works to be led by other staffEnter the player to flash, the risk of then distorting these flash works in undelegated situation.
Summary of the invention
The defect existing for prior art, the invention provides a kind of batch and add anti-importing in swf fileThe method and apparatus of coded lock can efficiently add anti-importing coded lock, tool in batches in multiple swf filesThere is anti-importing coded lock to add the high advantage of efficiency.
The technical solution used in the present invention is as follows:
The invention provides a kind of batch to the method that adds anti-importing coded lock in swf file, comprise following stepRapid:
S1, batch processing server receive client upload X source swf file and need to be to described source swfThe anti-importing coded lock information of adding in file; Wherein, X >=1, X is integer;
S2, described batch processing server is according to current internal storage state and need described source to be processed swf number of filesAmount, creates Y processing threads, then a described Y processing threads is distributed to described X source swf file; ItsIn, Y >=1, Y is integer;
S3, the described source swf file that processing threads is responsible for self described in described batch processing server controls is all heldThe following operation of row: described processing threads to add in the swf file of described source corresponding with described source swf file described inAnti-importing coded lock information, obtains the swf file that comprises anti-importing coded lock;
S4, described batch processing server timing judges in a described Y processing threads whether have idle thread, asFruit exists, and further judges whether to exist pending source swf file; If existed, by described idle lineJourney is re-assigned to described pending source swf file; If there is no, nullify described idle thread.
Preferably, S3 specifically comprises the following steps:
S31, described processing threads receives described source swf file and described anti-importing coded lock information; ThenJudge that whether described source swf file is compressed file, if so, carries out S32; Otherwise, directly carry out S33;
S32, the described processing threads described source swf file that decompresses, obtains the source swf file after decompress(ion), thenCarry out S33;
S33, described processing threads is resolved described source swf file, obtains the swf header information of described source swf file,And be positioned at described swf header information N swf initial labels below; Wherein, N >=1, N is integer;
S34, described processing threads generates swf protection label, and wherein, described swf protection label comprises data headAnd data volume; Then described anti-importing coded lock information S2 being obtained writes in described data volume, is wrappedContaining the swf protection label of anti-importing coded lock;
S35, the described swf protection label that comprises anti-importing coded lock is inserted into described N by described processing threadsIn swf initial labels, obtain N+1 swf label;
S36, described processing threads recombinate described swf header information and described N+1 swf label, obtainThe swf file that comprises anti-importing coded lock.
Preferably, described swf protection label is ProtectTAG.
Preferably, S35 is specially:
Described processing threads judges that in described N swf initial labels, whether comprising background color arranges label, asFruit comprises, and the described swf protection label that comprises anti-importing coded lock is inserted into described background color mark is setAfter signing; If do not comprised, further judge in described N swf initial labels whether comprise XMP unitData label, if comprised, described in the described swf protection label that comprises anti-importing coded lock being inserted intoAfter XMP metadata tag; If do not comprised, by the described swf protection mark that comprises anti-importing coded lockLabel are inserted into optional position in described N swf initial labels.
Preferably, label is set is SetBackgroundColorTAG to described background color; Described XMP unitData label is MetadataTAG.
The present invention also provides a kind of batch to the device that adds anti-importing coded lock in swf file, comprising:
Receiver module, for receive client upload X source swf file and need to be to described source swf fileThe anti-importing coded lock information of middle interpolation; Wherein, X >=1, X is integer;
Creation module, for according to current internal storage state and need described source to be processed swf quantity of documents, createsY processing threads;
Distribution module, distributes to described receiver module for Y the processing threads that described creation module is created and connectsDescribed X the source swf file of receiving; Wherein, Y >=1, Y is integer;
Control module, described in controlling that described processing threads that described creation module creates is responsible for selfSource swf file is carried out following operation: described processing threads adds and described source swf literary composition in the swf file of described sourceThe described anti-importing coded lock information that part is corresponding, obtains the swf file that comprises anti-importing coded lock;
Judge module, judges for timing whether a described Y processing threads exists idle thread; Also for working asWhen judgement obtains there is idle thread in a described Y processing threads, further judge whether to exist pending sourceSwf file;
Heavy distribution module, in the time that described judge module judgement obtains existing pending source swf file, by instituteState idle thread and be re-assigned to described pending source swf file;
Nullify module, in the time that described judge module judgement is not existed pending source swf file, nullifyDescribed idle thread.
Beneficial effect of the present invention is as follows:
Batch provided by the invention, to the method and apparatus that adds anti-importing coded lock in swf file, can be criticizedAmount efficiently adds anti-importing coded lock in multiple swf files, has anti-importing coded lock interpolation efficiency highAdvantage.
Brief description of the drawings
Fig. 1 is that batch provided by the invention adds the method flow of anti-importing coded lock to illustrate in swf fileFigure;
Fig. 2 is that batch provided by the invention adds the apparatus structure of anti-importing coded lock to illustrate in swf fileFigure.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail:
As shown in Figure 1, the invention provides a kind of batch to the method that adds anti-importing coded lock in swf file,Comprise the following steps:
S1, batch processing server receive client upload X source swf file and need to be to described source swfThe anti-importing coded lock information of adding in file; Wherein, X >=1, X is integer;
In the present invention, anti-importing coded lock information is obtained by User Defined. In addition, anti-importing coded lock letterBetween breath and source swf file, can be one-one relationship, can be also many-one relationship. Especially when anti-importing is closeWhen code lock information and source swf file are many-one relationship, user only need to input once anti-importing by clientCoded lock information, batch processing server can add anti-importing coded lock information for multiple sources swf file automatically,Thereby simplify user's operation, improved user's experience.
S2, described batch processing server is according to current internal storage state and need described source to be processed swf number of filesAmount, creates Y processing threads, then a described Y processing threads is distributed to described X source swf file; ItsIn, Y >=1, Y is integer;
Adopt multithreading processing mode, can effectively improve the treatment effeciency of source swf file.
In this step, the quantity Y of processing threads is less than, is more than or equal to source swf quantity of documents X, specifically distinguishesFollowing situation: (1) if Y=X, for example, Y=X=5, distributes to 5 processing threads 5 source swf literary compositionsPart, is responsible for a source swf file by a processing threads. (2) if Y is less than X, for example, Y=5, X=8,First process 5 source swf files by 5 processing threads, after certain processing threads is disposed, then processStill in untreated 3 source swf files, finally makes the active swf file process of institute complete. (3) ifY is greater than X, for example, Y=5, X=3, can make two or source swf file of 3 thread associated treatment.That is to say, in the present invention, for a source swf file, can be processed by one or more threads simultaneously,Thereby raising treatment effeciency.
S3, the described source swf file that processing threads is responsible for self described in described batch processing server controls is all heldThe following operation of row: described processing threads to add in the swf file of described source corresponding with described source swf file described inAnti-importing coded lock information, obtains the swf file that comprises anti-importing coded lock;
In this step, in the swf file of source, add the anti-importing coded lock information corresponding with source swf file, concreteComprise the following steps:
S31, described processing threads receives described source swf file and described anti-importing coded lock information; ThenJudge that whether described source swf file is compressed file, if so, carries out S32; Otherwise, directly carry out S33;
S32, the described processing threads described source swf file that decompresses, obtains the source swf file after decompress(ion), thenCarry out S33;
S33, described processing threads is resolved described source swf file, obtains the swf header information of described source swf file,And be positioned at described swf header information N swf initial labels below; Wherein, N >=1, N is integer.
S34, described processing threads generates swf protection label, and wherein, described swf protection label comprises data headAnd data volume; Then described anti-importing coded lock information S2 being obtained writes in described data volume, is wrappedContaining the swf protection label of anti-importing coded lock;
Wherein, swf protection label is ProtectTAG.
S35, the described swf protection label that comprises anti-importing coded lock is inserted into described N by described processing threadsIn swf initial labels, obtain N+1 swf label;
In this step, the insertion position of the swf protection label that comprises anti-importing coded lock is preferably: described processingThread judges that in described N swf initial labels, whether comprising background color arranges label, if comprised, willThe described swf protection label that comprises anti-importing coded lock be inserted into described background color arrange label after; AsFruit does not comprise, and further judges in described N swf initial labels whether comprise XMP metadata tag, asFruit comprises, and the described swf protection label that comprises anti-importing coded lock is inserted into described XMP metadata tagAfter; If do not comprised, the described swf protection label that comprises anti-importing coded lock is inserted into described NOptional position in individual swf initial labels. Wherein, label is set is SetBackgroundColor to background colorTAG; XMP metadata tag is MetadataTAG.
S36, described processing threads recombinate described swf header information and described N+1 swf label, obtainThe swf file that comprises anti-importing coded lock.
S4, described batch processing server timing judges in a described Y processing threads whether have idle thread, asFruit exists, and further judges whether to exist pending source swf file; If existed, by described idle lineJourney is re-assigned to described pending source swf file; If there is no, nullify described idle thread.
In the present invention, during to source swf file process, source file is added to the operation of anti-importing coded lock, andStore the operation in memory device into, carry out by identical processing threads, thereby can simplify system configurationComplexity, instruction simplifies the operation.
Insert swf protection label in the swf file of source after, when importing, FLASH developing instrument comprises swf protectionWhen the source swf file of label, comprise swf protection label as long as be resolved in the swf file of source, can stop immediatelyImport operation, thereby the problem of effectively protecting source swf file to be imported into without permission and to revise.
As shown in Figure 2, the present invention also provides a kind of batch to the device that adds anti-importing coded lock in swf file,It is characterized in that, comprising:
Receiver module, for receive client upload X source swf file and need to be to described source swf fileThe anti-importing coded lock information of middle interpolation; Wherein, X >=1, X is integer;
Creation module, for according to current internal storage state and need described source to be processed swf quantity of documents, createsY processing threads;
Distribution module, distributes to described receiver module for Y the processing threads that described creation module is created and connectsDescribed X the source swf file of receiving; Wherein, Y >=1, Y is integer;
Control module, described in controlling that described processing threads that described creation module creates is responsible for selfSource swf file is carried out following operation: described processing threads adds and described source swf literary composition in the swf file of described sourceThe described anti-importing coded lock information that part is corresponding, obtains the swf file that comprises anti-importing coded lock;
Judge module, judges for timing whether a described Y processing threads exists idle thread; Also for working asWhen judgement obtains there is idle thread in a described Y processing threads, further judge whether to exist pending sourceSwf file;
Heavy distribution module, in the time that described judge module judgement obtains existing pending source swf file, by instituteState idle thread and be re-assigned to described pending source swf file;
Nullify module, in the time that described judge module judgement is not existed pending source swf file, nullifyDescribed idle thread.
Batch provided by the invention, to the method and apparatus that adds anti-importing coded lock in swf file, can be criticizedAmount efficiently adds anti-importing coded lock in multiple swf files, has anti-importing coded lock interpolation efficiency highAdvantage.
The above is only the preferred embodiment of the present invention, it should be pointed out that common for the artTechnical staff, under the premise without departing from the principles of the invention, can also make some improvements and modifications,These improvements and modifications also should be looked protection scope of the present invention.
Claims (6)
1. batch, to a method that adds anti-importing coded lock in swf file, is characterized in that, comprise withLower step:
S1, batch processing server receive client upload X source swf file and need to be to described source swfThe anti-importing coded lock information of adding in file; Wherein, X >=1, X is integer;
S2, described batch processing server is according to current internal storage state and need described source to be processed swf number of filesAmount, creates Y processing threads, then a described Y processing threads is distributed to described X source swf file; ItsIn, Y >=1, Y is integer;
S3, the described source swf file that processing threads is responsible for self described in described batch processing server controls is all heldThe following operation of row: described processing threads to add in the swf file of described source corresponding with described source swf file described inAnti-importing coded lock information, obtains the swf file that comprises anti-importing coded lock;
S4, described batch processing server timing judges in a described Y processing threads whether have idle thread, asFruit exists, and further judges whether to exist pending source swf file; If existed, by described idle lineJourney is re-assigned to described pending source swf file; If there is no, nullify described idle thread.
2. batch according to claim 1 is to the method that adds anti-importing coded lock in swf file, its spyLevy and be, S3 specifically comprises the following steps:
S31, described processing threads receives described source swf file and described anti-importing coded lock information; ThenJudge that whether described source swf file is compressed file, if so, carries out S32; Otherwise, directly carry out S33;
S32, the described processing threads described source swf file that decompresses, obtains the source swf file after decompress(ion), thenCarry out S33;
S33, described processing threads is resolved described source swf file, obtains the swf header information of described source swf file,And be positioned at described swf header information N swf initial labels below; Wherein, N >=1, N is integer;
S34, described processing threads generates swf protection label, and wherein, described swf protection label comprises data headAnd data volume; Then described anti-importing coded lock information S2 being obtained writes in described data volume, is wrappedContaining the swf protection label of anti-importing coded lock;
S35, the described swf protection label that comprises anti-importing coded lock is inserted into described N by described processing threadsIn swf initial labels, obtain N+1 swf label;
S36, described processing threads recombinate described swf header information and described N+1 swf label, obtainThe swf file that comprises anti-importing coded lock.
3. batch according to claim 2 is to the method that adds anti-importing coded lock in swf file, its spyLevy and be, described swf protection label is ProtectTAG.
4. batch according to claim 2 is to the method that adds anti-importing coded lock in swf file, its spyLevy and be, S35 is specially:
Described processing threads judges that in described N swf initial labels, whether comprising background color arranges label, asFruit comprises, and the described swf protection label that comprises anti-importing coded lock is inserted into described background color mark is setAfter signing; If do not comprised, further judge in described N swf initial labels whether comprise XMP unitData label, if comprised, described in the described swf protection label that comprises anti-importing coded lock being inserted intoAfter XMP metadata tag; If do not comprised, by the described swf protection mark that comprises anti-importing coded lockLabel are inserted into optional position in described N swf initial labels.
5. batch according to claim 4 is to the method that adds anti-importing coded lock in swf file, its spyLevy and be, it is SetBackgroundColorTAG that described background color arranges label; Described XMP metadataLabel is MetadataTAG.
6. batch, to a device that adds anti-importing coded lock in swf file, is characterized in that, comprising:
Receiver module, for receive client upload X source swf file and need to be to described source swf fileThe anti-importing coded lock information of middle interpolation; Wherein, X >=1, X is integer;
Creation module, for according to current internal storage state and need described source to be processed swf quantity of documents, createsY processing threads;
Distribution module, distributes to described receiver module for Y the processing threads that described creation module is created and connectsDescribed X the source swf file of receiving; Wherein, Y >=1, Y is integer;
Control module, described in controlling that described processing threads that described creation module creates is responsible for selfSource swf file is carried out following operation: described processing threads adds and described source swf literary composition in the swf file of described sourceThe described anti-importing coded lock information that part is corresponding, obtains the swf file that comprises anti-importing coded lock;
Judge module, judges for timing whether a described Y processing threads exists idle thread; Also for working asWhen judgement obtains there is idle thread in a described Y processing threads, further judge whether to exist pending sourceSwf file;
Heavy distribution module, in the time that described judge module judgement obtains existing pending source swf file, by instituteState idle thread and be re-assigned to described pending source swf file;
Nullify module, in the time that described judge module judgement is not existed pending source swf file, nullifyDescribed idle thread.
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| CN201310168413.6A CN103279501B (en) | 2013-05-09 | 2013-05-09 | In batches to the method and apparatus that adds anti-importing coded lock in swf file |
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| CN107895107A (en) * | 2017-12-21 | 2018-04-10 | 郑州云海信息技术有限公司 | A kind of method and system of batch setting BMC username and passwords |
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| CN102799673A (en) * | 2012-07-17 | 2012-11-28 | 厦门游家网络有限公司 | Method for volume compression of swf (shock wave flash) files |
| CN102883232A (en) * | 2012-08-29 | 2013-01-16 | 四三九九网络股份有限公司 | Method for adding watermarks in swf documents in batches and device thereof |
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| JP5277434B2 (en) * | 2007-12-17 | 2013-08-28 | エヌエイチエヌ コーポレーション | Content providing method and content providing system |
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| CN102799673A (en) * | 2012-07-17 | 2012-11-28 | 厦门游家网络有限公司 | Method for volume compression of swf (shock wave flash) files |
| CN102883232A (en) * | 2012-08-29 | 2013-01-16 | 四三九九网络股份有限公司 | Method for adding watermarks in swf documents in batches and device thereof |
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| 用线程池解决服务器并发请求的方案设计;刘新强，曾兵义;《现代电子技术》;20110801(第34卷第5期);141-143页 * |
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