CN107342934A - A kind of mixed mode Mobile solution real-time messages method for pushing and system based on WebSocket - Google Patents
A kind of mixed mode Mobile solution real-time messages method for pushing and system based on WebSocket Download PDFInfo
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- CN107342934A CN107342934A CN201710463830.1A CN201710463830A CN107342934A CN 107342934 A CN107342934 A CN 107342934A CN 201710463830 A CN201710463830 A CN 201710463830A CN 107342934 A CN107342934 A CN 107342934A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/21—Monitoring or handling of messages
- H04L51/214—Monitoring or handling of messages using selective forwarding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
- H04L51/06—Message adaptation to terminal or network requirements
- H04L51/066—Format adaptation, e.g. format conversion or compression
-
- 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
- H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
-
- 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]
-
- 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
- H04L67/14—Session management
- H04L67/141—Setup of application sessions
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/0643—Hash functions, e.g. MD5, SHA, HMAC or f9 MAC
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Power Engineering (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Computer And Data Communications (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The present invention is a kind of mixed mode Mobile solution real-time messages method for pushing and system based on WebSocket, is comprised the following steps：S1, user end to server send a HTTP handshake request；S2, startup of server socket monitor the handshake request received, read the character string of handshake request, whether analysis judgment is wherein the header for including WebSocket agreements, if so, then generating response message, WebSocket connections are established, otherwise, response message is not generated；S3, client make the HTML5 leading portion pages be interacted with service end, realize the transmission of instant message by WebSocket connections and server interactive information, the present invention by establishing WebSocket connections, have the advantages of communication efficiency is high, and bandwidth occupancy is few.
Description
Technical field
The present invention relates to a kind of mixed mode Mobile solution real-time messages method for pushing based on WebSocket, belong to i.e.
When data communication technology field.
Background technology
Traditional real time propelling movement technology in Web fields, also referred to as Realtime technologies.This technology purpose to be reached is
Allow user to refresh browser and be obtained with real-time update.It has a wide range of applications scene, such as online chat room,
Online customer service system, Commentary Systems, WebIM etc..Before in order to realize real time propelling movement effect, the scheme of generally use is poll
(Polling) and Comet technologies, Comet can be subdivided into two kinds of implementations again, and one kind is long polling mechanism, and one kind is referred to as flowing
Technology, both modes are actually the improvement to polling technique, and these schemes bring the shortcomings that apparent, it is necessary to by browser
HTTP request are sent to server, it is a large amount of to consume server bandwidth and resource.
The content of the invention
The technical problems to be solved by the invention are that communication efficiency is low, a large amount of to consume server bandwidth and resource.
In order to solve the above problems, there is provided a kind of mixed mode Mobile solution real-time messages push based on WebSocket
Method, the HTML5 leading portion pages is interacted with service end by establishing WebSocket connections, realize the transmission of instant message, have
The advantages of communication efficiency is high, and bandwidth occupancy is few.
The present invention solves the technical scheme of above technical problem：A kind of mixed mode Mobile solution based on WebSocket
Real-time messages method for pushing, comprises the following steps：
S1, user end to server send a HTTP handshake request；
S2, startup of server socket monitor the handshake request that receives, read the character string of handshake request, analysis judgment its
In whether be the header for including WebSocket agreements, if so, then generating response message, establish WebSocket connections, otherwise,
Do not generate response message；
S3, client pass through WebSocket connections and server interactive information.
As a further improvement on the present invention, further, the header comprising WebSocket agreements is in step 2
Sec-WebSocket-Key1, Sec-WebSocket-Key2 and 8-byte security key.
As a further improvement on the present invention, further, response message is generated in step 2, establishes WebSocket connections
Comprise the following steps：
S21, one by one character read the value in Sec-WebSocket-Key1 headers, by numeric type Connection operator to together
It is put into an interim character string, and counts the quantity in all spaces；
S22, the interim character string of generation is converted into an integer numeral, then divided by all spaces quantity, obtain floating
Count and it is converted into integer offset；
S23, integer offset is converted to the key1 byte arrays for meeting the network transmission protocol；
S24, Sec-WebSocket-Key2 is pressed to step S21-S23 generation key2 byte arrays；
S25,8-byte security key and key1 byte arrays, key2 byte arrays are merged into 16 words
Joint number group；
S26,16 bit byte arrays are generated into cryptographic Hash by MD5 algorithms, server returns cryptographic Hash as safe key
Back to client, agree to create WebSocket connections.
As a further improvement on the present invention, further, establishing after WebSocket connections to be formed in step 2 has
The WebSocket servers of WebSocket agreements and socket linkage function.
As a further improvement on the present invention, further, client can be called by HTML5 user interfaces
WebSocket JavaScript interfaces and server end interact.
As a further improvement on the present invention, further, HTML5 user interfaces can be encapsulated into the application of mixed mode
In, or called by way of webpage external linkage.
The present invention also provides a kind of mixed mode Mobile solution real-time messages supplying system based on WebSocket, including
Handshake request unit, a HTTP handshake request is sent for user end to server；
Shake hands and reply unit, monitor the handshake request received for startup of server socket, read the word of handshake request
Symbol string, whether analysis judgment is wherein the header for including WebSocket agreements, if so, then generating response message, is established
WebSocket connections, otherwise, do not generate response message；
Information exchange unit, pass through WebSocket connections and server interactive information for client.
As a further improvement on the present invention, further, shake hands reply unit in include WebSocket agreements head
Information is Sec-WebSocket-Key1, Sec-WebSocket-Key2 and 8-byte security key.
As a further improvement on the present invention, further, reply unit of shaking hands includes：
Statistic unit is read, the value in Sec-WebSocket-Key1 headers is read for character one by one, by numeric type
Connection operator counts the quantity in all spaces to being put into together in an interim character string；
Converting unit is obtained, for the interim character string for reading statistic unit generation to be converted into an integer numeral, then
Divided by the quantity in all spaces, obtain floating number and it is converted into integer offset；
Key1 byte group converting units, meet network transmission for the integer offset for obtaining converting unit generation to be converted to
The key1 byte arrays of agreement；
Key2 byte group converting units, for Sec-WebSocket-Key2 to be changed by reading statistic unit and obtaining
The integer offset generation key2 byte arrays that unit obtains；
Combining unit, for 8-byte security key and key1 byte arrays, key2 byte arrays to be merged into one
Individual 16 bit byte array；
Key generation unit, for 16 bit byte arrays to be generated into cryptographic Hash by MD5 algorithms, server makees cryptographic Hash
Client is returned to for safe key, agrees to create WebSocket connections.
In a word, the present invention establishes a WebSocket connection using the agreement based on TCP, only needs a successful connection just
The constantly response of achievable client and server communication, HTTP request is initiated every time without client to establish and service end
Connection, effectively increase communication efficiency, reduce server bandwidth and resource consumption.
Brief description of the drawings
Fig. 1 is the method flow schematic diagram of the present invention.
Fig. 2 is the system module figure of the present invention.
Embodiment
A kind of mixed mode Mobile solution real-time messages method for pushing based on WebSocket, comprises the following steps：
S1, user end to server send a HTTP handshake request；
S2, startup of server socket monitor the handshake request that receives, read the character string of handshake request, analysis judgment its
In whether be the header for including WebSocket agreements, if so, then generating response message, establish WebSocket connections, otherwise,
Do not generate response message；
S3, client pass through WebSocket connections and server interactive information.
The operation rules in above-mentioned steps S1~step S3, specific method etc. will be described in detail below：
WebSocket agreements use draft-hixie-thewebsocketprotocol-76 Version Descriptions in this method,
The header comprising WebSocket agreements is Sec-WebSocket-Key1, Sec- wherein in step 2
WebSocket-Key2 and 8-byte security key.
According to the header for including WebSocket agreements, server is made answer and responded, and comprises the following steps that：
S21, one by one character read the value in Sec-WebSocket-Key1 headers, by numeric type Connection operator to together
It is put into an interim character string, and counts the quantity in all spaces；
S22, the interim character string of generation is converted into an integer numeral, then divided by all spaces quantity, obtain floating
Count and it is converted into integer offset；
S23, integer offset is converted to the key1 byte arrays for meeting the network transmission protocol；
S24, Sec-WebSocket-Key2 is pressed to step S21-S23 generation key2 byte arrays；
S25,8-byte security key and key1 byte arrays, key2 byte arrays are merged into 16 words
Joint number group；
S26,16 bit byte arrays are generated into cryptographic Hash by MD5 algorithms, server returns cryptographic Hash as safe key
Back to client, agree to create WebSocket connections.
A typical WebSocket Upgrade information is given below：
The handshaking information that server transmits according to user generates network byte arrays.
WebSocekt connections are established, and realize the processing logic of WebSocket handshaking informations, and forming one has substantially
The WebSocket servers of function.Whole WebSocket servers are made up of two core classes, and one is
WebSocketServer, another is SocketConnection.
Client can design HTML5 user interfaces according to demand, and WebSocket is called by HTML5 interfaces
JavaScript interface and WebSocket server ends interact, and it is inner that the page can be encapsulated into the application of mixed mode, or passes through
The mode of webpage external linkage is called, if wanting to realize, opening APP just directly establishes WebSocket connections, can be embedding by this method
Enter into initial page framework.
The present embodiment also provides a kind of mixed mode Mobile solution real-time messages supplying system based on WebSocket, such as
Shown in Fig. 2, including
Handshake request unit, a HTTP handshake request is sent for user end to server；
Shake hands and reply unit, monitor the handshake request received for startup of server socket, read the word of handshake request
Symbol string, whether analysis judgment is wherein the header for including WebSocket agreements, if so, then generating response message, is established
WebSocket connections, otherwise, do not generate response message；
Information exchange unit, pass through WebSocket connections and server interactive information for client.
It is Sec-WebSocket-Key1, Sec- to shake hands and reply the header comprising WebSocket agreements in unit
WebSocket-Key2 and 8-byte security key.
Reply unit of shaking hands includes：
Statistic unit is read, the value in Sec-WebSocket-Key1 headers is read for character one by one, by numeric type
Connection operator counts the quantity in all spaces to being put into together in an interim character string；
Converting unit is obtained, for the interim character string for reading statistic unit generation to be converted into an integer numeral, then
Divided by the quantity in all spaces, obtain floating number and it is converted into integer offset；
Key1 byte group converting units, meet network transmission for the integer offset for obtaining converting unit generation to be converted to
The key1 byte arrays of agreement；
Key2 byte group converting units, for Sec-WebSocket-Key2 to be changed by reading statistic unit and obtaining
The integer offset generation key2 byte arrays that unit obtains；
Combining unit, for 8-byte security key and key1 byte arrays, key2 byte arrays to be merged into one
Individual 16 bit byte array；
Key generation unit, for 16 bit byte arrays to be generated into cryptographic Hash by MD5 algorithms, server makees cryptographic Hash
Client is returned to for safe key, agrees to create WebSocket connections.
In addition to the implementation, the present invention can also have other embodiment.It is all to use equivalent substitution or equivalent transformation shape
Into technical scheme, all fall within the protection domains of application claims.
Claims (9)
1. a kind of mixed mode Mobile solution real-time messages method for pushing based on WebSocket, it is characterised in that including as follows
Step：
S1, user end to server send a HTTP handshake request；
S2, startup of server socket monitor the handshake request received, read the character string of handshake request, and analysis judgment is wherein
No is the header for including WebSocket agreements, if so, then generating response message, establishes WebSocket connections, otherwise, does not give birth to
Into response message；
S3, client pass through WebSocket connections and server interactive information.
2. a kind of mixed mode Mobile solution real-time messages method for pushing based on WebSocket according to claim 1,
Characterized in that, the header comprising WebSocket agreements is Sec-WebSocket-Key1, Sec- in the step 2
WebSocket-Key2 and 8-byte security key.
3. a kind of mixed mode Mobile solution real-time messages method for pushing based on WebSocket according to claim 1,
Characterized in that, generating response message described in the step 2, establish WebSocket connections and comprise the following steps：
S21, one by one character read the value in Sec-WebSocket-Key1 headers, by numeric type Connection operator to putting together
To in an interim character string, and count the quantity in all spaces；
S22, the interim character string of generation is converted into an integer numeral, then divided by all spaces quantity, obtain floating number
And it is converted into integer offset；
S23, integer offset is converted to the key1 byte arrays for meeting the network transmission protocol；
S24, Sec-WebSocket-Key2 is pressed to step S21-S23 generation key2 byte arrays；
S25,8-byte security key and key1 byte arrays, key2 byte arrays are merged into a 16 bit byte numbers
Group；
S26,16 bit byte arrays are generated into cryptographic Hash by MD5 algorithms, server returns to cryptographic Hash as safe key
Client, agree to create WebSocket connections.
4. a kind of mixed mode Mobile solution real-time messages method for pushing based on WebSocket according to claim 1,
Characterized in that, being formed after WebSocket connections are established in the step 2, there is WebSocket agreements to connect work(with socket
The WebSocket servers of energy.
5. a kind of mixed mode Mobile solution real-time messages method for pushing based on WebSocket according to claim 1,
Characterized in that, the client can call WebSocket JavaScript interfaces and server by HTML5 user interfaces
Hold to interact.
6. a kind of mixed mode Mobile solution real-time messages method for pushing based on WebSocket according to claim 5,
Characterized in that, the application that the HTML5 user interfaces can be encapsulated into mixed mode is inner, or by way of webpage external linkage
Call.
A kind of 7. mixed mode Mobile solution real-time messages supplying system based on WebSocket, it is characterised in that including
Handshake request unit, a HTTP handshake request is sent for user end to server；
Shake hands and reply unit, monitor the handshake request received for startup of server socket, read the character string of handshake request,
Whether analysis judgment is wherein the header for including WebSocket agreements, if so, then generating response message, establishes WebSocket
Connection, otherwise, does not generate response message；
Information exchange unit, pass through WebSocket connections and server interactive information for client.
8. a kind of mixed mode Mobile solution real-time messages supplying system based on WebSocket according to claim 1,
Characterized in that, the header comprising WebSocket agreements is Sec-WebSocket-Key1 in the reply unit of shaking hands,
Sec-WebSocket-Key2 and 8-byte security key.
9. a kind of mixed mode Mobile solution real-time messages supplying system based on WebSocket according to claim 1,
Characterized in that, the reply unit of shaking hands includes：
Statistic unit is read, the value in Sec-WebSocket-Key1 headers is read for character one by one, by numerical value type-word
Symbol, which connects together, to be put into an interim character string, and counts the quantity in all spaces；
Converting unit is obtained, for the interim character string for reading statistic unit generation to be converted into an integer numeral, then divided by
The quantity in all spaces, obtain floating number and it is converted into integer offset；
Key1 byte group converting units, meet the network transmission protocol for the integer offset for obtaining converting unit generation to be converted to
Key1 byte arrays；
Key2 byte group converting units, for by Sec-WebSocket-Key2 by read statistic unit and obtain converting unit
The integer offset generation key2 byte arrays of acquisition；
Combining unit, for 8-byte security key and key1 byte arrays, key2 byte arrays to be merged into one 16
Bit byte array；
Key generation unit, for 16 bit byte arrays to be generated into cryptographic Hash by MD5 algorithms, server is using cryptographic Hash as peace
Full key returns to client, agrees to create WebSocket connections.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710463830.1A CN107342934A (en) | 2017-06-19 | 2017-06-19 | A kind of mixed mode Mobile solution real-time messages method for pushing and system based on WebSocket |
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| CN201710463830.1A CN107342934A (en) | 2017-06-19 | 2017-06-19 | A kind of mixed mode Mobile solution real-time messages method for pushing and system based on WebSocket |
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Family
ID=60219964
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Cited By (9)
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| CN108111634A (en) * | 2018-02-28 | 2018-06-01 | 北京焦点新干线信息技术有限公司 | A kind of instant data transmission method and system based on websocket protocol Yu http agreements |
| CN108650286A (en) * | 2018-03-09 | 2018-10-12 | 华洋通信科技股份有限公司 | A kind of implementation method of the server system based on Socket and WebSocket mixed modes |
| CN108683653A (en) * | 2018-05-07 | 2018-10-19 | 常熟市第人民医院 | A kind of active message push system based on WebSocket |
| CN108989409A (en) * | 2018-07-04 | 2018-12-11 | 苏州浪潮智能软件有限公司 | Communication means and system, client, the server of mixed mode mobile application |
| CN109302496A (en) * | 2018-11-28 | 2019-02-01 | 南昌百恒信息技术有限公司 | A kind of novel real time information stream exchange method |
| CN109344312A (en) * | 2018-10-11 | 2019-02-15 | 广州鼎甲计算机科技有限公司 | Data interactive method and system based on full-duplex communication agreement |
| CN112788144A (en) * | 2021-01-19 | 2021-05-11 | 深圳市位元领航科技有限公司 | Method for realizing communication mode, server and client |
| CN114827670A (en) * | 2022-06-30 | 2022-07-29 | 椭圆方程（深圳）信息技术有限公司 | Video playing method and device and electronic equipment |
| CN114979240A (en) * | 2022-07-26 | 2022-08-30 | 杭州奇思妙行网络科技有限公司 | Distributed WebSocket access system and method |
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| CN108650286A (en) * | 2018-03-09 | 2018-10-12 | 华洋通信科技股份有限公司 | A kind of implementation method of the server system based on Socket and WebSocket mixed modes |
| CN108683653A (en) * | 2018-05-07 | 2018-10-19 | 常熟市第人民医院 | A kind of active message push system based on WebSocket |
| CN108683653B (en) * | 2018-05-07 | 2021-12-10 | 常熟市第一人民医院 | Active message pushing system based on WebSocket |
| CN108989409A (en) * | 2018-07-04 | 2018-12-11 | 苏州浪潮智能软件有限公司 | Communication means and system, client, the server of mixed mode mobile application |
| CN109344312A (en) * | 2018-10-11 | 2019-02-15 | 广州鼎甲计算机科技有限公司 | Data interactive method and system based on full-duplex communication agreement |
| CN109302496A (en) * | 2018-11-28 | 2019-02-01 | 南昌百恒信息技术有限公司 | A kind of novel real time information stream exchange method |
| CN112788144A (en) * | 2021-01-19 | 2021-05-11 | 深圳市位元领航科技有限公司 | Method for realizing communication mode, server and client |
| CN114827670A (en) * | 2022-06-30 | 2022-07-29 | 椭圆方程（深圳）信息技术有限公司 | Video playing method and device and electronic equipment |
| CN114979240A (en) * | 2022-07-26 | 2022-08-30 | 杭州奇思妙行网络科技有限公司 | Distributed WebSocket access system and method |
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Application publication date: 20171110 |