CN107948162A - A kind of method for the student's green internet for making receiving K12 education - Google Patents

A kind of method for the student's green internet for making receiving K12 education Download PDF

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Publication number
CN107948162A
CN107948162A CN201711214723.1A CN201711214723A CN107948162A CN 107948162 A CN107948162 A CN 107948162A CN 201711214723 A CN201711214723 A CN 201711214723A CN 107948162 A CN107948162 A CN 107948162A
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CN
China
Prior art keywords
server
request
syn
student
client
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711214723.1A
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Chinese (zh)
Inventor
李康
单江涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongguan Excellent Electronic Technology Co Ltd
Original Assignee
Dongguan Excellent Electronic Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongguan Excellent Electronic Technology Co Ltd filed Critical Dongguan Excellent Electronic Technology Co Ltd
Priority to CN201711214723.1A priority Critical patent/CN107948162A/en
Publication of CN107948162A publication Critical patent/CN107948162A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/0281—Proxies
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/95—Retrieval from the web
    • G06F16/953—Querying, e.g. by the use of web search engines
    • G06F16/9535—Search customisation based on user profiles and personalisation
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/20—Education
    • G06Q50/205—Education administration or guidance
    • 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
    • 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]
    • H04L67/025—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP] for remote control or remote monitoring of applications
    • 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
    • H04L67/50—Network services
    • H04L67/56—Provisioning of proxy services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H04L69/161—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields
    • H04L69/162—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields involving adaptations of sockets based mechanisms

Abstract

The invention discloses in a kind of method for the student's green internet for making receiving K12 education, under the background of information education reform, student is allowed really to enjoy the facility of information education, entertained at the same time from society, game is absorbed in classroom when the negative effect brought allows student in school, teacher, which can at any time understand and control student, uses internet dynamic, and as reward open network study entertaining can be allowed to learn within certain time, parent can trust that child is learnt using electronic equipment, using artificial management and control, big data gathers and the artificial intelligence mode that is combined realizes green internet function, it is dumb to compensate for existing scheme, the defects of imposing uniformity without examining individual cases and can not really realizing the online of green.

Description

A kind of method for the student's green internet for making receiving K12 education
Technical field
The present invention relates to Internet technical field, is specially a kind of student's green internet for making receiving K12 education Method.
Background technology
With information technology and the depth integration of education, the big data in education sector is set to obtain more wide application Space, education big data make educational research move towards microscopic individual from macroscopical colony, there is provided education precisely, personalized, realize with " teaching students in accordance with their aptitude " of data-driven.
Existing green internet business is to use advanced technology, steady in safety with reference to efficient web portal security filter engine The service of filtering illegal website is provided a user on the premise of fixed, a piece of clean internet sky is provided for teenager.Its nothing Any modification need to be made, set or software is installed in user terminal, but essence is made to harmful sites on the net in telecommunications backbone Intercept, the online numerous pornographic, violences of automatic fitration and other decadent contents, shield the pornographic whole world, gambling, drugs and heresy Deng objectionable website, the database of its system will also update daily, search for and shield the unhealthy website newly increased automatically.It is but such a Method can not meet K12 education on demand, reform in information education and come into school, walk entering classrooms, the thing followed is students in class On browse the websites such as amusement, game, can not attentively attend class and pay attention to the class.
The content of the invention
It is an object of the invention to provide a kind of method for the student's green internet for making receiving K12 education, to solve Problem proposed in the above background technology.
To achieve the above object, the present invention provides following technical solution：Make receiving K12 religions the invention discloses one kind The method for the student's green internet educated, comprises the following steps that：
（1）, internal browser send a request to proxy server, the first row of request contains target URL；
（2）, proxy server reads the URL, and forwards the request to suitable destination server；
（3）, proxy server receive the response from Internet target machines, response is transmitted to suitable internal browse Device.
Preferably, the step（1）In, the proxy server fundamental plan step is as follows：
（1）, wait come from client（Web browser）Request；
（2）, start a new thread, to handle client connection request；
（3）, read browse request the first row（The row content contains the target URL of request）；
（4）, analysis request the first row content, obtain name and the port of destination server；
（5）, open one lead to destination server（Or next proxy server）Socket；
（6）, the first row of request be sent to output Socket；
（7）, the remainder of request be sent to output Socket；
（8）, data sending that destination Web server returned is to sending the browser of request.
Preferably, the step（3）In, the transportation protocol that the proxy server transmits text to local browser uses The http protocol being carried on Transmission Control Protocol, and the step of being initialized, is as follows：
（1）, for the first time shake hands：Connection is established, client sends connection request message segment, is 1, Sequence by SYN positions Number is x, and then, client enters SYN_SEND states, the confirmation of waiting for server；
（2）, second handshake：Server receives SYN message segments, and server receives the SYN message segments of client, it is necessary to this SYN message segments are confirmed that it is x+1 (Sequence Number+1) to set Acknowledgment Number；Meanwhile oneself SYN solicited messages are also sent, are that 1, Sequence Number are y by SYN positions；Server end puts above-mentioned all information To a message segment（That is SYN+ACK message segments）In, client is sent in the lump, and server enters SYN_RECV states at this time；
（3）, for the third time shake hands：Client receives the SYN+ACK message segments of server, then by Acknowledgment Number is arranged to y+1, and ACK message segments, after this message segment is sent, client and server end are sent to server All enter ESTABLISHED states, complete TCP three-way handshake.
Compared with prior art, the beneficial effects of the invention are as follows：Make receiving K12 education in one kind of the present invention Student's green internet method in, information education reform background under, allow student really to enjoy information education It is convenient, while it is absorbed in classroom when the negative effect brought allows student in school from society's amusement, game, teacher can be at any time Understand and control student using internet dynamic, and can be allowed within certain time as reward open network and learn entertaining Practise, parent can trust that child is learnt using electronic equipment, mutually be tied using artificial management and control, big data collection and artificial intelligence The mode of conjunction realizes green internet function, compensate for that existing scheme is dumb, impose uniformity without examining individual cases and can not really realize the upper of green The defects of net.
Brief description of the drawings
Fig. 1 is http protocol structure chart；
Fig. 2 is proxy server flow chart.
Embodiment
The invention discloses a kind of method for the student's green internet for making receiving K12 education, comprise the following steps that：
（1）, internal browser send a request to proxy server, the first row of request contains target URL；
（2）, proxy server reads the URL, and forwards the request to suitable destination server；
（3）, proxy server receive the response from Internet target machines, response is transmitted to suitable internal browse Device.
Step（1）In, proxy server fundamental plan step is as follows：
（1）, wait come from client（Web browser）Request；
（2）, start a new thread, to handle client connection request；
（3）, read browse request the first row（The row content contains the target URL of request）；
（4）, analysis request the first row content, obtain name and the port of destination server；
（5）, open one lead to destination server（Or next proxy server）Socket；
（6）, the first row of request be sent to output Socket；
（7）, the remainder of request be sent to output Socket；
（8）, data sending that destination Web server returned is to sending the browser of request.
Step（3）In, the transportation protocol of proxy server transmission text to local browser, which uses, to be carried on Transmission Control Protocol Http protocol, and the step of being initialized, is as follows：
（1）, for the first time shake hands：Connection is established, client sends connection request message segment, is 1, Sequence by SYN positions Number is x, and then, client enters SYN_SEND states, the confirmation of waiting for server；
（2）, second handshake：Server receives SYN message segments, and server receives the SYN message segments of client, it is necessary to this SYN message segments are confirmed that it is x+1 (Sequence Number+1) to set Acknowledgment Number；Meanwhile oneself SYN solicited messages are also sent, are that 1, Sequence Number are y by SYN positions；Server end puts above-mentioned all information To a message segment（That is SYN+ACK message segments）In, client is sent in the lump, and server enters SYN_RECV states at this time；
（3）, for the third time shake hands：Client receives the SYN+ACK message segments of server, then by Acknowledgment Number is arranged to y+1, and ACK message segments, after this message segment is sent, client and server end are sent to server All enter ESTABLISHED states, complete TCP three-way handshake.
Teacher's network monitoring instrument is developed, realizes that teacher monitors student and accesses the state of network at any time, and can realize management and control, Such as teacher can disable oneself student access some websites at any time and the access rights of opening some websites are used for student, By number, time and the flow of statistic access network come intelligent management and control network playing by students, and by analyzing returned data Content finally realizes green internet.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace And modification, the scope of the present invention is defined by the appended.

Claims (3)

  1. A kind of 1. method for the student's green internet for making receiving K12 education, it is characterised in that：Comprise the following steps that：
    （1）, internal browser send a request to proxy server, the first row of request contains target URL；
    （2）, proxy server reads the URL, and forwards the request to suitable destination server；
    （3）, proxy server receive the response from Internet target machines, response is transmitted to suitable internal browse Device.
  2. 2. a kind of method of student's green internet for making receiving K12 education according to claim 1, its feature exist In：The step（1）In, the proxy server fundamental plan step is as follows：
    （1）, wait come from client（Web browser）Request；
    （2）, start a new thread, to handle client connection request；
    （3）, read browse request the first row（The row content contains the target URL of request）；
    （4）, analysis request the first row content, obtain name and the port of destination server；
    （5）, open one lead to destination server（Or next proxy server）Socket；
    （6）, the first row of request be sent to output Socket；
    （7）, the remainder of request be sent to output Socket；
    （8）, data sending that destination Web server returned is to sending the browser of request.
  3. 3. a kind of method of student's green internet for making receiving K12 education according to claim 1, its feature exist In：The step（3）In, the proxy server transmits text is assisted to the transportation protocol of local browser using TCP is carried on Http protocol in view, and the step of being initialized, is as follows：
    （1）, for the first time shake hands：Connection is established, client sends connection request message segment, is 1, Sequence by SYN positions Number is x, and then, client enters SYN_SEND states, the confirmation of waiting for server；
    （2）, second handshake：Server receives SYN message segments, and server receives the SYN message segments of client, it is necessary to this SYN message segments are confirmed that it is x+1 (Sequence Number+1) to set Acknowledgment Number；Meanwhile oneself SYN solicited messages are also sent, are that 1, Sequence Number are y by SYN positions；Server end puts above-mentioned all information To a message segment（That is SYN+ACK message segments）In, client is sent in the lump, and server enters SYN_RECV states at this time；
    （3）, for the third time shake hands：Client receives the SYN+ACK message segments of server, then by Acknowledgment Number is arranged to y+1, and ACK message segments, after this message segment is sent, client and server end are sent to server All enter ESTABLISHED states, complete TCP three-way handshake.
CN201711214723.1A 2017-11-28 2017-11-28 A kind of method for the student's green internet for making receiving K12 education Pending CN107948162A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711214723.1A CN107948162A (en) 2017-11-28 2017-11-28 A kind of method for the student's green internet for making receiving K12 education

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711214723.1A CN107948162A (en) 2017-11-28 2017-11-28 A kind of method for the student's green internet for making receiving K12 education

Publications (1)

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CN107948162A true CN107948162A (en) 2018-04-20

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101175036A (en) * 2007-11-01 2008-05-07 南京大学 Fire wall/subnet penetration method based on intranet node forwarding technology
CN101753606A (en) * 2008-12-03 2010-06-23 北京天融信科技有限公司 Method for realizing WEB reverse proxy
CN102694810A (en) * 2012-05-31 2012-09-26 航天恒星科技有限公司 TCP ground acceleration method for satellite network

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101175036A (en) * 2007-11-01 2008-05-07 南京大学 Fire wall/subnet penetration method based on intranet node forwarding technology
CN101753606A (en) * 2008-12-03 2010-06-23 北京天融信科技有限公司 Method for realizing WEB reverse proxy
CN102694810A (en) * 2012-05-31 2012-09-26 航天恒星科技有限公司 TCP ground acceleration method for satellite network

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
谢希仁: "《计算机网络 谢希仁第五版》", 31 January 2008 *

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Address after: Room 705, Building 5, Information Road, Songshan Lake Park, Dongguan City, Guangdong Province

Applicant after: Guangdong Mozi Education Technology Co., Ltd.

Address before: Room 705, 7th floor, Rongyi Building, No. 5 Information Road, Songshan Lake Hi-tech Industrial Development Zone, Dongguan City, Guangdong Province

Applicant before: Dongguan excellent Electronic Technology Co., Ltd.

SE01 Entry into force of request for substantive examination
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RJ01 Rejection of invention patent application after publication
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Application publication date: 20180420