CN109561156A - A kind of web terminal system based on content distribution and screen display control - Google Patents
A kind of web terminal system based on content distribution and screen display control Download PDFInfo
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- CN109561156A CN109561156A CN201811576695.2A CN201811576695A CN109561156A CN 109561156 A CN109561156 A CN 109561156A CN 201811576695 A CN201811576695 A CN 201811576695A CN 109561156 A CN109561156 A CN 109561156A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
- H04L63/105—Multiple levels of security
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/34—Network arrangements or protocols for supporting network services or applications involving the movement of software or configuration parameters
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Abstract
The web terminal system based on content distribution and screen display control that the invention discloses a kind of, is a kind of fusion multi-media control system and CMS builds a station system, and the novel system optimized on this basis.The system includes manufacturing terminal, access end and displaying end.Production is mainly responsible for the production of content；Access end, which is responsible for for the content of manufacturing terminal being distributed to according to selected distribution policy, shows end, and carries out necessary instruction to displaying end and control；Show that end is responsible for playing the content received.The present invention is different from common multi-media control system, and it includes the multiple resources such as media, website, software that it, which is not limited to multimedia file in display content,；Access end, which possesses, identifies each function of showing end type, when distribution, can distribute different contents according to different displaying end type matchings；The communication at access end and displaying end optimizes the efficiency of transmission of data using bus data communication technology；Show that end can also support interactive operation.
Description
Technical field
The invention belongs to positioning field more particularly to a kind of web terminal systems based on content distribution and screen display control.
Background technique
In current life, remote content is launched at a kind of indispensable technology, and involved usage scenario includes
Screen content when meeting is launched, and the advertisement in market is launched, dispensing of TV programme etc..But the content launched is substantially all
It is multimedia content, and had not launched the whole website for having interactivity, and the website can be by being ignorant of technology
People arbitrarily make.In addition, in the definition in the future to dispensing " content ", it should can more extensively, may include " program ",
The concepts such as " file ", " webpage ", " website ", or can also may include more extensively " throwing to the definition of " dispensing " this behavior
Put ", the concepts such as " deployment ".And along with the increasingly developed of H5 technology, the display function that browser can be accomplished is more and more abundant, because
This can replace playout software to a certain extent.But operating system is limited to the control of browser, thus SRP system
The mode of playout software is replaced using embedded browser.And present website generation strategy also all too when, many websites CMS
Although producing portal website, the limitation of its freedom degree is big, and has technical requirements to user.Thus one kind is with " component "
The shortcut of building website will be suitable for the simple website of building business.What SRP accomplished is not only the forwarding of website, and
It is unified management, outfit, the distribution of a variety of data format multiple resources, accomplishes that one-stop management, precisely distribution, accurate adaptation are used
Family demand.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide a kind of based on content distribution and screen display control
Web terminal system.
The purpose of the present invention is achieved through the following technical solutions: one kind being based on content distribution and screen display control
Web terminal system, the system include manufacturing terminal, access end and show end；
The manufacturing terminal is the web terminal service based on java, helps user's quick Fabrication content, production using component technology
End can make plurality of kinds of contents；Manufacturing terminal only needs to dispose one；
The access end is the web terminal service based on java, for distributing content, and controls the displaying behavior for showing end,
The resource of distribution has diversity；Access end only needs to dispose one；
It is described to show that end includes the screen equipment that a desktop services and one can be used for showing picture, the desktop services
For receiving the instruction from access end, and downloads associated documents and show content；Show that end selects not according to the type of resource
Same exhibition method is to show different contents；The deployment quantity for showing end, depending on showing the quantity of point, a displaying point portion
Affix one's name to a displaying end；
The access end and displaying end are communicated using bussing technique, and communication behavior and data format follow SBR agreement；
It shows that end follows SBR agreement timing back information to access end, informs the situation for showing end；Access end parses each displaying end
Controllable displaying end is presented for user in situation, and according to the different corresponding optional distribution contents of displaying end type matching；
The data format of the SBR agreement is as follows: operation code " operation ", shows end number " deviceSN ", distribution
End number " sendSN ", sending time " sendTime " send instruction " instructionUUID ", current working status "
WorkState ", program id " playID " being played on, programm name " playName " being played on show end screen ruler
Very little " screenSize " is shown end operating system " serverType ".
Further, the manufacturing terminal is a springboot service, is deployed on Linux or Windows, cooperates
One independent file server for realizing http agreement, realizes the function that user uploads resource, makes content；File server
Corresponding file resource is disaggregatedly stored, the specific manifestation of file resource storage:
(1) file resource is mainly with the preservation of file local file agreement；
(2) file resource is slightly divided into three classes: media file, site file and software document；
(3) file resource segments: media file includes picture, video, text, audio etc.；Software document includes catalogue, pressure
Contract packet, executable file etc.；Site file includes picture, video, audio etc.；
(4) classification of file determines:
A.js carries out preliminary identification to the file class of upload, provides in the media resource page, the site resource page and software
The resource of source page uploading can be taken rough sort respectively and be identified: " category:media ", " category:site ",
"category:software"；
B. manufacturing terminal server carries out further disaggregated classification mark to file, is segmented according to the suffix name of file,
" .jpg " " .png " " .jpeg " etc. is judged as " picture " type；" .mp3 " " .wmv " etc. is judged as audio；".mp4"
" .mov " etc. is judged as video, and " .doc " " .txt " etc. is judged as text；
(5) the storage level of file resource: All Files root -> rough sort file directory -> disaggregated classification file directory-
> user name catalogue -> time point catalogue -> specific file；
(6) for file resource in data format prerequisite after upload and processing, common portion structure attribute is as follows:
Unique identification " id ", rough sort " category ", disaggregated classification " type ", resource name " name ", resource path " src ", uploader "
UploadUser ", uplink time " time ", resource size " size ".
Further, the manufacturing terminal supports the Fast Construction of media program, portal website, supports the Content Management of cms,
Support the publication of software application；In terms of Web Hosting and media program construction, using component technology, html5+ is used
Vue.js is placed in Component Gallery by component package at component one by one, real for user's selection, mobile, transformation pattern etc.
The Fast Construction of the existing page.
Further, the access end is a springboot service, is deployed on Linux or Windows, provides
Distribute content to appointment display end to user and controls the function at displaying end；Distribution content is related to the rights concerns of user, uses
Family permission includes:
(1) super keepe: all available contents can be distributed to all available displaying ends, all displaying ends are possessed and are looked into
The permissions such as inquiry, monitoring, control；The permission of common management administrator and ordinary user can be distributed；
(2) common management administrator: can distribute all available resources to available and show end, to all displaying ends possess inquiry,
The permissions such as monitoring, control；
(3) all available contents oneself made ordinary user: can be distributed to one's own available displaying end；To right
The displaying end answered possesses the permissions such as inquiry, monitoring, control.
The access end can carry out instruction control, including booting, shutdown, stopping program, broadcasting program, tune to end is shown
Save volume, program switching etc..
Further, described to show that end can be the form that a screen and a micro computer combine, it is carried on micro computer
Windows or Linux or Android system, micro computer and screen are connected using HDMI wire；Show that end is also possible to an electricity
Brain, a mobile phone；The service for showing end is realized in the way of java calling webkit kernel, can reach embedded browser
Effect, show content abundant.
Further, the communication of the access end and displaying end uses real-time bus technology；Each displaying end is defined as
The different nodes of bus, all displaying end nodes send a condition information to its access end per minute, and communication behavior follows SBR
Agreement；Operation code " operation " in SBR agreement is specifically included that for defining different operation
(1) " displayInfo " indicates to send condition information operation, and by showing that end is sent to access end, access end is received
To later, corresponding displaying end state in more new database；
(2) " sentPlay " sends program operation, is distributed to by access end and shows end, and execution plays section after showing end reception
Mesh operation, and feed back whether play successful information.
(3) " sentPlayBack " feedback program plays whether successful information operates, and shows that end is sent to access end, point
Recording status after originator receives.
(4) " ctrlPlay " controls program operation, by access end to end is shown, shows that end executes the change of program state.
Further, the current working status workState " in SBR agreement includes: that normal indicates to work normally shape
State, leave indicate off-line state, and break indicates malfunction；Show end operating system " serverType " include Android,
Linux,Windows；
When user carries out the operation of content distribution, system can select the displaying end in normal operating conditions first, so
System can go out optional content according to currently selected displaying end, intelligent Matching afterwards；Intelligent Matching process is as follows:
(1) creation content shows queue；
(2) it obtains and shows end screen size and operating system；
(3) the nearest dispensing behavior of user is obtained, if user lets off newest content Y in displaying end x upslide in the recent period, and
And the operating time is no more than 5 minutes release time distance instantly, then system assert that user is possible on currently selected displaying end
Launch content Y；
(4) judge that content Y is launched if appropriate on the displaying end according to selected displaying end screen size and operating system,
That is Y is for showing whether end has legitimacy；The legitimacy is to obtain its requirement by extracting data information from content Y
Size and require running environment, then with show the judgement made compared with end screen size and running environment；
(5) such as there is content Y and have legitimacy for currently selected displaying end, then content Y is placed in display queue the
One；
(6) obtain the newest content edited of user, if content have for currently selected displaying end it is legal
Property, then it is placed in queue；
(7) content that all users have running environment legitimacy is found, in chronological sequence sequence merging queue；Content
Judgement to end ring border legitimacy is shown is by the extraction environment demand information from content, then in the operation ring for showing end
Border information compares and the judgement made；
(8) queue element (QE) duplicate removal, if there is two or more repeat elements, then deleting, queue is subsequent to repeat member
Element retains forward.
Further, the data communication for showing end and access end uses symmetry algorithm des encryption, guarantees the peace of data
Quan Xing.
Further, the diversity of the manufacturing terminal content production, is mainly reflected at 3 points:
(A) production of media program: needing to upload different media resources, or with the resource in ready-made media library,
Pass through one complete program pages of component construction in Component Gallery on the page；The data of media program include dynamic data and
File data, dynamic data include the essential information of program, are stored in the database of manufacturing terminal, and document data saving takes in file
Business device；Program content data body underlying attribute includes: " id " unique identification, " name " program names, " size " procedural requirements size,
" environment " requires running environment, " sourceType " content type, " elements " component, " items " resource；
(B) production of software content: in addition to uploading necessary software resource, user also need to the controlling behavior of software into
The further mark of row, to reach the supplement to necessary information, including content type, software type, storage catalogue, execution refer to
It enables, halt instruction etc.；
(C) production of web site contents: production website needs to go to construct using the component in Component Gallery multiple pages, and benefit
The connection between multiple pages is established with component；Website data is divided into resource file and dynamic data, and resource file is stored in text
Part server, dynamic data include the essential information of website, module information etc., are stored in the database of manufacturing terminal.
User is distributed to after using resource construction content and shows end, shows that end can be according to the selection pair of different content type
The processing mode answered.
Further, the manufacturing terminal carries out risk control and viral diagnosis for the upload of file, and steps are as follows:
(a) manufacturing terminal includes the common name of virus document, analyzes viral nomenclature feature, establishes viral nomenclature feature database；
(b) do stringent limitation using full name of the JavaScript to upper transmitting file, stringent limitation be only English character and
Number and a small number of available characters, and name and viral nomenclature feature database in data comparative analysis, to judge this document
It is whether legal；
(c) when file is submitted to backstage after name verification, File header information is read on backstage, is such as the discovery that lack of standardization
File type then intercept；
(d) in the operating system belonging to file server, antivirus software is disposed, viral inspection is carried out to the file newly uploaded
It surveys.
(e) resource of schedule backup file server, in case resource loss causes irredeemable loss.
The beneficial effects of the present invention are:
1, the page tissue that CMS and multimedia programming are merged by component technology, so that the page of the page of program and website
Have general character between face, save the learning cost of user, improves the efficiency that user makes content.Use same set of page group
Knit technology, the maintenance of more convenient pair of content.
2, the content of a variety of data formats is managed collectively and is distributed.Manufacturing terminal can make plurality of kinds of contents, including matchmaker
Body segment mesh, portal website, software etc., therefore the content distributed has diversity, and showing end can also be according to the class of content
Type selects different exhibition methods to show different contents, thus the content shown also have it is rich.
3, to the unified management and access of multiple types resource.Resource includes file resource, is relied on its unified management
The Classification and Identification of manufacturing terminal and the working process made on basis of classification, so that each resource, which becomes, meets established form
" source ".Source is stored according to meeting a kind of rule that is safe, not confusing, conveniently managing and maintaining, and such source
It can be used to obtain and access, for caller, source is unified.
4, SBR communication protocol is strictly observed, uses " real-time bus " technical transmission data, and necessary calculation is carried out to data
Method encryption, so that communication has reliable, efficient, stable transmission performance under distributed environment.
5, rigorous user authority management system guarantees the safety that system resource management, system use.Super management
Member, common management administrator, Each performs its own functions, clear definiton of powers between ordinary user.
6, it is designed in content distribution procedure using intelligent Matching, so that distribution procedure has high efficiency, improves standard
True property, improves the service efficiency of user.
7, necessary virus prevention mechanism, reduces the risk of file virus, and on this basis, it is necessary, fixed to establish
When resource backup and an indispensable step.
Detailed description of the invention
Fig. 1 is the method for the present invention flow chart.
Specific embodiment
To keep technical solution and the advantage of the embodiment of the present invention clearer, below in conjunction with attached in the embodiment of the present invention
Figure, technical solution in the embodiment of the present invention carry out clear, complete statement.Based on the embodiments of the present invention, this field
Those of ordinary skill's every other embodiment obtained under that premise of not paying creative labor, belongs to protection of the present invention
Range.
As shown in Figure 1, a kind of web terminal system based on content distribution and screen display control provided by the invention, is one
Kind of fusion multi-media control system and CMS build a station system, and the novel system optimized on this basis, and the present invention determines this system
Justice is SRP, which includes manufacturing terminal, access end and displaying end；
One, manufacturing terminal
Manufacturing terminal is the web terminal service based on java, helps user's quick Fabrication content using component technology, manufacturing terminal can
Make plurality of kinds of contents, including media program, portal website, software etc.；Manufacturing terminal only needs to dispose one；
Manufacturing terminal is a springboot service, is deployed on Linux or Windows, with the independent reality of unification
The file server of existing http agreement realizes the function that user uploads resource, makes content；Since the resource category of upload is numerous
It is more, therefore file server can disaggregatedly store corresponding file resource；The specific manifestation of file resource storage:
(1) file resource is mainly with the preservation of file local file agreement；
(2) file resource is slightly divided into three classes: media file, site file and software document；
(3) file resource segments: media file includes picture, video, text, audio etc.；Software document includes catalogue, pressure
Contract packet, executable file etc.；Site file includes picture, video, audio etc.；
(4) classification of file determines:
A.js carries out preliminary identification to the file class of upload, provides in the media resource page, the site resource page and software
The resource of source page uploading can be taken rough sort respectively and be identified: " category:media ", " category:site ",
"category:software"；
B. manufacturing terminal server carries out further disaggregated classification mark to file, mainly according to the suffix name of file come thin
Point, " .jpg " " .png " " .jpeg " etc. is judged as " picture " type；" .mp3 " " .wmv " etc. is judged as audio；".mp4"
" .mov " etc. is judged as video, and " .doc " " .txt " etc. is judged as text；
(5) the storage level of file resource: All Files root -> rough sort file directory -> disaggregated classification file directory-
> user name catalogue -> time point catalogue -> specific file；
(6) for file resource in data format prerequisite after upload and processing, common portion structure attribute is as follows:
Unique identification " id ", rough sort " category ", disaggregated classification " type ", resource name " name ", resource path " src ", uploader "
UploadUser ", uplink time " time ", resource size " size ", a specific example are as follows:
Manufacturing terminal is substantially a cms Content Management System, but is different from traditional cms, it supports media program, door
The Fast Construction of family website supports the Content Management of cms, supports the publication of software application；It is built in Web Hosting and media program
If aspect utilizes component technology；One complete content or the page, are composed of different parts, these parts
Including navigation bar, article list, picture and text showing, carousel figure, live streaming window, login window etc., abstracted, referred to as group
Part；It is placed in Component Gallery using html5+vue.js by component package at component one by one, selected for user, is mobile,
Pattern etc. is converted, realizes the Fast Construction of the page.
Two, access end
Access end is the web terminal service based on java, for distributing content, and controls the displaying behavior for showing end, distribution
Resource have diversity；Access end only needs to dispose one；
Access end is a springboot service, is deployed on Linux or Windows, is supplied in user's distribution
Hold appointment display end and controls the function of showing end；Distribution content is related to the rights concerns of user, and user right includes:
(2.1) super keepe: all available contents can be distributed to all available displaying ends, all displaying ends are possessed
The permissions such as inquiry, monitoring, control；The permission of common management administrator and ordinary user can be distributed；
(2.2) common management administrator: all available resources can be distributed to available and show end, all displaying ends are possessed and are looked into
The permissions such as inquiry, monitoring, control；
(2.3) all available contents oneself made ordinary user: can be distributed to one's own available displaying end；It is right
Corresponding displaying end possesses the permissions such as inquiry, monitoring, control.
It is the relationship of 1 pair of multi-to-multi between user and content, user and shows between end, is the relationship more than 1 pair；Distribution
End can carry out necessary instruction and control to end is shown, such as booting, shutdown stop program, play program, adjust volume, program
Switching etc..
Three, end is shown
Show that end includes the screen equipment that a desktop services and one can be used for showing picture, the desktop services are used for
The instruction from access end is received, and downloads associated documents and shows content；It is different to show that end is selected according to the type of resource
Exhibition method is to show different contents；The deployment quantity for showing end, depending on showing the quantity of point, a displaying point deployment one
A displaying end；
Show that end can be the form an of screen and the combination of a micro computer, carry on micro computer windows or
Linux or Android system, micro computer and screen are connected using HDMI wire；Show that end is also possible to a computer, a mobile phone；
The service for showing end is realized in the way of java calling webkit kernel, be can reach the effect of embedded browser, is shown
Content abundant.
Access end and displaying end are communicated using real-time bus technology, and communication behavior and data format follow SBR agreement；
It shows that end follows SBR agreement timing back information to access end, informs the situation for showing end；Access end parses each displaying end
Controllable displaying end is presented for user in situation, and according to the different corresponding optional distribution contents of displaying end type matching.It will
Each different nodes for showing end and being defined as bus, all displaying end nodes send a situation letter to its access end per minute
Breath, communication behavior follow SBR agreement.
SBR agreement: node data is sent once per minute, and data format is as follows: operation code " operation ", shows end
It numbers " deviceSN ", access end numbers " sendSN ", sending time " sendTime ", sends instruction "
InstructionUUID ", current working status workState ", program id " playID " being played on, section being played on
Mesh title " playName " is shown end screen size " screenSize ", is shown end operating system " serverType ", a tool
The example of body is as follows:
Wherein, operation code " operation " is specifically included that for defining different operation
(1) " displayInfo " indicates to send condition information operation, and by showing that end is sent to access end, access end is received
To later, corresponding displaying end state in more new database；
(2) " sentPlay " sends program operation, and access end, which is sent to, shows end, and execution plays program after showing end reception
Operation, and feed back whether play successful information.
(3) " sentPlayBack " feedback program plays whether successful information operates, and shows that end is sent to access end, takes
Recording status after business device receives.
(4) " ctrlPlay " controls program operation, by access end to end is shown, shows that end executes the change of program state.
Send instruction " instructionUUID " mark instruction uniqueness；Current working status workState " includes:
Normal indicates normal operating conditions, and leave indicates off-line state, and break indicates malfunction；" serverType " indicates exhibition
Show end operating system, including Android, Linux, Windows；Access end shows the situation at end based on these information acquisitions；
When user carries out the operation of content distribution, system can select the displaying end in normal operating conditions first, so
System can go out optional content according to currently selected displaying end, intelligent Matching afterwards；Intelligent Matching process is as follows:
(1) creation content shows queue；
(2) it obtains and shows end screen size and operating system；
(3) the nearest dispensing behavior of user is obtained, if user lets off newest content Y in displaying end x upslide in the recent period, and
And the operating time is no more than 5 minutes release time distance instantly, then system assert that user is possible on currently selected displaying end
Launch content Y；
(4) judge that content Y is launched if appropriate on the displaying end according to selected displaying end screen size and operating system,
That is Y is for showing whether end has legitimacy；The legitimacy is to obtain its requirement by extracting data information from content Y
Size and require running environment, then with show the judgement made compared with end screen size and running environment；
(5) such as there is content Y and have legitimacy for currently selected displaying end, then content Y is placed in display queue the
One；
(6) obtain the newest content edited of user, if content have for currently selected displaying end it is legal
Property, then it is placed in queue；
(7) content that all users have running environment legitimacy is found, in chronological sequence sequence merging queue；Content
Judgement to end ring border legitimacy is shown is by the extraction environment demand information from content, then in the operation ring for showing end
Border information compares and the judgement made；
(8) queue element (QE) duplicate removal, if there is two or more repeat elements, then deleting, queue is subsequent to repeat member
Element retains forward；
Content might have requirement, such as media program to the size of screen, if its selected size is 1080*760, then
When selecting the displaying end having a size of 1080*760, according to intelligent Matching process, which is to show queue in content
Relatively lean on front position.If size does not correspond to, the position more rearward that content shows queue can be come.The not multimedia of correspondingly-sized
Program can still be sent to the displaying end, but the effect for being likely to result in display is inconsistent with expection；If content is software
Content, operating system Linux, according to intelligent Matching process, at the displaying end of selected windows type, in the software
Appearance does not appear in content and shows in queue；It shows that the data communication of end and access end uses symmetry algorithm des encryption, guarantees number
According to safety.
The diversity of manufacturing terminal content production is mainly reflected at 3 points:
(A) production of media program: needing to upload different media resources, or with the resource in ready-made media library,
Pass through one complete program pages of component construction in Component Gallery on the page；The data of media program include dynamic data and
File data, dynamic data include the essential information of program, are stored in the database of manufacturing terminal, and document data saving takes in file
Business device；Program content data body underlying attribute includes: " id " unique identification, " name " program names, " size " procedural requirements size,
" environment " requires running environment, " sourceType " content type, " elements " component, " items " resource.
Program content data body specific example is as follows:
(B) production of software content: in addition to uploading necessary software resource, user also need to the controlling behavior of software into
The further mark of row, to reach the supplement to necessary information, including content type, software type, storage catalogue, execution refer to
It enables, halt instruction etc..Example is as follows:
"sourceType:software"；
" software:jar "；
"saveDirectory:/resources/software/1/xxx"；
"runInstruct:java-jar xxx.jar"；
"stopInstruct:service java stop"；
Expression content type is software, and software type jar, software resource catalogue is /resources/software/1/
Xxx, software execute instruction as java-jar xxx.jar, and software out code is service java stop；
(C) production of web site contents: production website needs to go to construct using the component in Component Gallery multiple pages, and benefit
The connection between multiple pages is established with component；Website data is divided into resource file and dynamic data, and resource file is stored in text
Part server, dynamic data include the essential information of website, module information etc., are stored in the database of manufacturing terminal.
User is distributed to after using resource construction content and shows end, shows that end can be according to the selection pair of different content type
The processing mode answered；Media program in this way or website, the then mode that embedded browser can be used open broadcasting；Software in this way
Content then calls the value for executing instruction runInstructions of content, opens software.
Upload of the manufacturing terminal for file, the especially upload of software resource, it is necessary to necessary risk control is carried out to it
System and viral diagnosis, steps are as follows:
(a) manufacturing terminal includes the common name of virus document, analyzes viral nomenclature feature, establishes viral nomenclature feature database；
(b) do stringent limitation using full name of the JavaScript to upper transmitting file, stringent limitation be only English character and
Number and a small number of available characters, and name and viral nomenclature feature database in data comparative analysis, to judge this document
It is whether legal；
(c) when file is submitted to backstage after name verification, File header information is read on backstage, is such as the discovery that lack of standardization
File type then intercept；
(d) in the operating system belonging to file server, antivirus software is disposed, viral inspection is carried out to the file newly uploaded
It surveys.
(e) resource of schedule backup file server, in case resource loss causes irredeemable loss.
Above-described embodiment is used to illustrate the present invention, rather than limits the invention, in spirit of the invention and
In scope of protection of the claims, to any modifications and changes that the present invention makes, protection scope of the present invention is both fallen within.
Claims (10)
1. a kind of web terminal system based on content distribution and screen display control, which is characterized in that the system include manufacturing terminal,
Access end and displaying end；
The manufacturing terminal is the web terminal service based on java, helps user's quick Fabrication content using component technology, manufacturing terminal can
Make plurality of kinds of contents；Manufacturing terminal only needs to dispose one；
The access end is the web terminal service based on java, for distributing content, and controls the displaying behavior for showing end, distribution
Resource have diversity；Access end only needs to dispose one；
Described to show that end includes the screen equipment that a desktop services and one can be used for showing picture, the desktop services are used for
The instruction from access end is received, and downloads associated documents and shows content；Show that end is different according to the type adaptation of resource
Exhibition method is to show different contents；The deployment quantity for showing end, depending on showing the quantity of point, a displaying point deployment one
A displaying end；
The access end and displaying end are communicated using bussing technique, and communication behavior and data format follow SBR agreement；It shows
End follows SBR agreement timing back information to access end, informs the situation for showing end；Access end parses each shape for showing end
Controllable displaying end is presented for user in condition, and according to the different corresponding optional distribution contents of displaying end type matching；
The data format of the SBR agreement is as follows: operation code " operation ", shows end number " deviceSN ", and access end is compiled
Number " sendSN ", sending time " sendTime " send instruction " instructionUUID ", current working status "
WorkState ", program id " playID " being played on, programm name " playName " being played on show end screen ruler
Very little " screenSize " is shown end operating system " serverType ".
2. the web terminal system according to claim 1 based on content distribution and screen display control, which is characterized in that institute
Stating manufacturing terminal is a springboot service, is deployed on Linux or Windows, with the independent realization http of unification
The file server of agreement realizes the function that user uploads resource, makes content；File server disaggregatedly stores correspondence
File resource, file resource storage specific manifestation:
(1) file resource is mainly with the preservation of file local file agreement；
(2) file resource is slightly divided into three classes: media file, site file and software document；
(3) file resource segments: media file includes picture, video, text, audio etc.；Software document includes catalogue, compression
Packet, executable file etc.；Site file includes picture, video, audio etc.；
(4) classification of file determines:
A.js carries out preliminary identification to the file class of upload, in the media resource page, the site resource page and software resource page
The resource that face uploads can be taken rough sort respectively and be identified: " category:media ", " category:site ",
"category:software"；
B. manufacturing terminal server carries out further disaggregated classification mark to file, is segmented according to the suffix name of file, " .jpg "
" .png " " .jpeg " etc. is judged as " picture " type；" .mp3 " " .wmv " etc. is judged as audio；Quilts such as " .mp4 " " .mov "
It is determined as video, " .doc " " .txt " etc. is judged as text；
(5) the storage level of file resource: All Files root -> rough sort file directory -> disaggregated classification file directory -> use
Name in an account book catalogue -> time point catalogue -> specific file；
(6) for file resource in data format prerequisite after upload and processing, common portion structure attribute is as follows: unique
It identifies " id ", rough sort " category ", disaggregated classification " type ", resource name " name ", resource path " src ", uploader "
UploadUser ", uplink time " time ", resource size " size ".
3. the web terminal system according to claim 1 based on content distribution and screen display control, which is characterized in that institute
The Fast Construction that manufacturing terminal supports media program, portal website is stated, the Content Management of cms is supported, supports the publication of software application；
In terms of Web Hosting and media program construction, using component technology, using html5+vue.js, by component package at one by one
Component is placed in Component Gallery, for user's selection, mobile, transformation pattern etc., realizes the Fast Construction of the page.
4. the web terminal system according to claim 1 based on content distribution and screen display control, which is characterized in that institute
Stating access end is a springboot service, is deployed on Linux or Windows, is supplied to user and distributes content to finger
Surely it shows end and controls the function of showing end；Distribution content is related to the rights concerns of user, and user right includes:
(1) super keepe: can distribute all available contents to all available displaying ends, to all displaying ends possess inquiry,
The permissions such as monitoring, control；The permission of common management administrator and ordinary user can be distributed；
(2) common management administrator: can distribute all available resources to available and show end, to all displaying ends possess inquiry, monitoring,
The permissions such as control；
(3) all available contents oneself made ordinary user: can be distributed to one's own available displaying end；To corresponding
Show that end possesses the permissions such as inquiry, monitoring, control.
The access end can carry out instruction control, including booting, shutdown, stopping program, broadcasting program, adjusting sound to end is shown
Amount, program switching etc..
5. the web terminal system according to claim 1 based on content distribution and screen display control, which is characterized in that institute
State the form for showing that end can be a screen and the combination of a micro computer, carry on micro computer windows or Linux or
Android system, micro computer and screen are connected using HDMI wire；Show that end is also possible to a computer, a mobile phone；Show end
Service is realized in the way of java calling webkit kernel, be can reach the effect of embedded browser, is shown in abundant
Hold.
6. the web terminal system according to claim 1 based on content distribution and screen display control, which is characterized in that institute
It states access end and shows the communication at end using real-time bus technology；Each displaying end is defined as to the different nodes of bus, is owned
Show that end node sends a condition information to its access end per minute, communication behavior follows SBR agreement；Behaviour in SBR agreement
Make code " operation " for defining different operation, specifically includes that
(1) " displayInfo " indicates to send condition information operation, and by showing that end is sent to access end, access end receives it
Afterwards, corresponding displaying end state more in new database；
(2) " sentPlay " sends program operation, is distributed to by access end and shows end, and execution plays program behaviour after showing end reception
Make, and feeds back whether play successful information.
(3) " sentPlayBack " feedback program plays whether successful information operates, and shows that end is sent to access end, access end
Recording status after reception.
(4) " ctrlPlay " controls program operation, by access end to end is shown, shows that end executes the change of program state.
7. the web terminal system according to claim 1 based on content distribution and screen display control, which is characterized in that SBR
Current working status workState " in agreement includes: that normal indicates normal operating conditions, and leave indicates off-line state,
Break indicates malfunction；Show that end operating system " serverType " includes Android, Linux, Windows；
When user carries out the operation of content distribution, system can select the displaying end in normal operating conditions first, then be
System can go out optional content according to currently selected displaying end, intelligent Matching；Intelligent Matching process is as follows:
(1) creation content shows queue；
(2) it obtains and shows end screen size and operating system；
(3) the nearest dispensing behavior of user is obtained, if user lets off newest content Y in displaying end x upslide in the recent period, and is thrown
Putting time gap, the operating time is no more than 5 minutes instantly, then system assert that user is possible to launch on currently selected displaying end
Content Y；
(4) judge that content Y is launched if appropriate on the displaying end according to selected displaying end screen size and operating system, i.e. Y
For showing whether end has legitimacy；The legitimacy is to obtain its desired size by extracting data information from content Y
With require running environment, then with show the judgement made compared with end screen size and running environment；
(5) such as there is content Y and have legitimacy for currently selected displaying end, then by content Y merging display queue first；
(6) the newest content that user is edited is obtained, if content has legitimacy for currently selected displaying end,
It is placed in queue；
(7) content that all users have running environment legitimacy is found, in chronological sequence sequence merging queue；Content is to exhibition
The judgement for showing end ring border legitimacy is by the extraction environment demand information from content, then in the running environment letter for showing end
Manner of breathing compares and the judgement made；
(8) queue element (QE) duplicate removal, if there is two or more repeat elements, then the subsequent repeat element of queue is deleted,
Retain forward.
8. the web terminal system according to claim 1 based on content distribution and screen display control, which is characterized in that institute
The data communication for showing end and access end is stated using symmetry algorithm des encryption, guarantees the safety of data.
9. the web terminal system according to claim 1 based on content distribution and screen display control, which is characterized in that institute
The diversity for stating manufacturing terminal content production is mainly reflected at 3 points:
(A) production of media program: needing to upload different media resources, or with the resource in ready-made media library, in page
Pass through one complete program pages of component construction in Component Gallery on face；The data of media program include dynamic data and file
Data, dynamic data include the essential information of program, are stored in the database of manufacturing terminal, document data saving is in file service
Device；Program content data body underlying attribute includes: " id " unique identification, " name " program names, " size " procedural requirements size,
" environment " requires running environment, " sourceType " content type, " elements " component, " items " resource；
(B) production of software content: in addition to uploading necessary software resource, user also need to carry out the controlling behavior of software into
The mark of one step to reach the supplement to necessary information, including content type, software type, storage catalogue, executes instruction, stops
Only instruction etc.；
(C) production of web site contents: production website is needed to be gone to construct using the component in Component Gallery multiple pages, and utilizes group
Part establishes the connection between multiple pages；Website data is divided into resource file and dynamic data, and resource file is stored in file clothes
Business device, dynamic data includes the essential information of website, module information etc., is stored in the database of manufacturing terminal.
User is distributed to after using resource construction content and shows end, and it is corresponding to show that end can be selected according to different content type
Processing mode.
10. the web terminal system according to claim 1 based on content distribution and screen display control, which is characterized in that institute
It states manufacturing terminal and risk control and viral diagnosis is carried out for the upload of file, steps are as follows:
(a) manufacturing terminal includes the common name of virus document, analyzes viral nomenclature feature, establishes viral nomenclature feature database；
(b) stringent limitation is done using full name of the JavaScript to upper transmitting file, stringent limitation is only English character and number
And a small number of available characters, and name and viral nomenclature feature database in data comparative analysis, to whether judge this document
It is legal；
(c) when file is submitted to backstage after name verification, File header information is read on backstage, is such as the discovery that nonstandard text
Part type then intercepts；
(d) in the operating system belonging to file server, antivirus software is disposed, viral diagnosis is carried out to the file newly uploaded.
(e) resource of schedule backup file server, in case resource loss causes irredeemable loss.
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