CN106257887A - A kind of method that obtains client hardware information of sing on web Socket - Google Patents
A kind of method that obtains client hardware information of sing on web Socket Download PDFInfo
- Publication number
- CN106257887A CN106257887A CN201510342151.XA CN201510342151A CN106257887A CN 106257887 A CN106257887 A CN 106257887A CN 201510342151 A CN201510342151 A CN 201510342151A CN 106257887 A CN106257887 A CN 106257887A
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- China
- Prior art keywords
- client
- hardware information
- websocket
- function
- self
- 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.)
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Classifications
-
- 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
- H04L67/01—Protocols
-
- 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
- H04L67/133—Protocols for remote procedure calls [RPC]
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Computer And Data Communications (AREA)
- Information Transfer Between Computers (AREA)
Abstract
The invention provides a kind of method obtaining client hardware information of sing on web Socket, described method includes: step 1) JavaScript interface function self-defined to common Web Socket object extension；Step 2) client creates WebSocket object, and sets up and the connection of server, calls described step 1) extension self-defined JavaScript interface function；Step 3) Web engine kernel obtains relevant device hardware information according to the interface function of WebSocket object reference, returns to client；Step 4) the device hardware information of return is included in data message and is sent to server by client；Step 5) data message processes, and according to device hardware information, result returned to client by described server；Step 6) client according to return result continue server is sent datagram, until it is complete to communicate；Step 7) communication after, close WebSocket connect.
Description
Technical field
The invention belongs to network communication field, be specifically related to a kind of sing on web Socket and obtain client hardware information
Method.
Background technology
The ripe day by day and the final shaping of HTML5 specification of HTML5 technology, as an emerging technology and tool
The cross-platform characteristic of standby support, HTML5 is increasingly welcome by developer.WebSocket closes as HTML5
One of key technology, it is supported full-duplex communication and saves the advantage of the network bandwidth, being also that developers are carrying out Web
The communication mode of prioritizing selection during the exploitation of application communication even Overpassing Platform by Using.
In standard WebSocket agreement, attribute and method ratio that WebSocket object has are relatively limited, such as: belong to
Property value URL, method send and close etc..In exploitation Web application process, sometimes to the datagram sent
Literary composition needs the information comprised to have more requirement, such as: need in message to comprise the client initiating WebSocket request
End relevant information.But, lack the JavaScript interface by calling extension of a kind of sing on web Socket at present
The method obtaining client hardware information.
Needing additionally, due to send datagram to obtain rather than amendment client-side information, some client-side informations are to be subject to
To protecting and the most revisable, so JavaScript being obtained relevant information there is certain security requirement.
Summary of the invention
It is an object of the invention to overcome current WebSocket object does not comprise and obtain client hardware information
The defect of attribute, it is proposed that a kind of sing on web Socket obtains the method for client hardware information, and the method is passed through
Call the JavaScript interface of extension and realize WebSocket object acquisition client hardware information, and the method
Safety is high, it is ensured that the hardware information of client can not be modified.
To achieve these goals, the invention provides the acquisition client hardware information of a kind of sing on web Socket
Method, described method includes:
Step 1) JavaScript interface function self-defined to common Web Socket object extension；
Step 2) client establishment WebSocket object, and set up the connection with server, call described step 1)
Extension self-defined JavaScript interface function；
Step 3) Web engine kernel obtains relevant device hardware letter according to the interface function of WebSocket object reference
Breath, returns to client；
Step 4) the device hardware information of return is included in data message and is sent to server by client；
Step 5) data message processes by described server, and according to device hardware information, result is returned
To client；
Step 6) client according to return result continue server is sent datagram, until it is complete to communicate；
Step 7) communication after, close WebSocket connect.
In technique scheme, described step 1) specifically include:
Step 1-1) in browser kernel, common Web Socket object is added JavaScript interface property value
Or method；
Step 1-2) definition step 1-1) the JavaScript interface property value that extends or method be at the letter of browser kernel
Number mapping relations, are mapped to browser internal custom function；
Step 1-3) in step 1-2) internal custom function in, call the extension of WebSocket protocol realization
The function of self-defining acquisition device hardware information；
Step 1-4) inside WebSocket protocol realization, add self-defining acquisition device hardware information function；
Described self-defining acquisition device hardware information function is Custom Attributes value or the method for WebSocket object,
The client device hardware information that particular value is asked is returned as user after calling；Described device hardware information is
MAC Address, IP address or device id.
In technique scheme, described step 2) extension self-defined JavaScript interface function be step 1-4)
Self-defining acquisition device hardware information function.
Present invention have an advantage that
1, the method for the present invention is by the JavaScript interface in browser kernel extension sing on web Socket agreement,
Calling interface can obtain client hardware information, such as MAC Address, IP address, device id etc., and as data
A part for message is sent to server；The method is applicable to server requirement and obtains client-side information as mark
Situation, particularly has higher practical value in the case of the multi-platform combined operation of multi-client；
2, the method sing on web Socket of the present invention realizes, and WebSocket is the important set of HTML5 agreement
Becoming part, it possesses the cross-platform characteristic of HTML5, has bigger advantage in terms of Overpassing Platform by Using；
3, the method obtaining client-side information is packaged in WebSocket agreement by the method for the present invention, passes through
The mode of WebSocket object reference obtains read-only property value or function return value, and user can only obtain and can not repair
Change client-side information, it is possible to the bigger safety ensureing client-side information.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the method for the sing on web Socket acquisition client hardware information of the present invention；
Fig. 2 be the present invention from client JavaScript to the function call mistake of browser kernel WebSocket agreement
Cheng Tu.
Detailed description of the invention
With specific embodiment, the present invention is described in detail below in conjunction with the accompanying drawings.
As it is shown in figure 1, a kind of method obtaining client hardware information of sing on web Socket, described method has
Body includes:
Step 1) JavaScript interface self-defined to common Web Socket object extension；
Described common Web Socket object is all WebSocket objects that client creates；
As in figure 2 it is shown, described step 1) specifically include:
Step 1-1) in browser kernel, common Web Socket object is added JavaScript interface property value
Or method；
Step 1-2) definition step 1-1) the JavaScript interface property value that extends or method be at the letter of browser kernel
Number mapping relations, are mapped to browser internal custom function；
Step 1-3) in step 1-2) internal custom function in, call the extension of WebSocket protocol realization
The function of self-defining acquisition device hardware information；
Step 1-4) inside WebSocket protocol realization, add self-defining acquisition device hardware information function；
Described self-defining acquisition device hardware information function is Custom Attributes value or the method for WebSocket object,
The client device hardware information that particular value is asked is returned as user after calling.
Described device hardware information is MAC Address, IP address or device id.
Step 2) client establishment WebSocket object, and set up the connection with server, call described step 1)
Extension JavaScript interface function；
Described extension self-defined JavaScript interface function is described step 1-4) self-defining acquisition device hardware
Information function.
Step 3) Web engine kernel obtains relevant device hardware letter according to the interface function of WebSocket object reference
Breath, returns to client；
Step 4) the device hardware information of return is included in data message and is sent to server by client；
Step 5) data message processes by described server, and according to device hardware information, result is returned
To client；
Step 6) client according to return result continue server is sent datagram, until it is complete to communicate；
Step 7) communication after, close WebSocket connect.
Below by obtain client MAC Address as a example by, step 1) the process that implements be:
Assume that server is to reporting the message format requirement to be:
{"operator":"sample","value":"sample","clientMac":"clientMacAddr"}
Then client JavaScript needs the client mac address of acquisition is contained in clientMacAddr field
In, key component written in JavaScript mode is as follows:
Websocket=new WebSocket (" ws: //sample/ ")；
Var clientMacAddr=websocket.DeviceMAC | | websocket.getDeviceMAC ()；
Var msg=" { " operator ": " sample ", " value ": " sample ", " clientMac ": " "+
clientMacAddr+"\"}"；
websocket.send(msg)；
Wherein, DeviceMAC is the attribute of WebSocket object, and getDeviceMAC () is WebSocket pair
The method of elephant.
Browser kernel JavaScript interface self-defining to WebSocket object extension, including with lower part:
In browser kernel, increase WebSocket object JavaScript interface property value DeviceMAC or
Method getDeviceMAC ()；
Definition JavaScript interface property value or method are in the Function Mapping relation of browser kernel:
DeviceMAC->jsWebSocketDeviceMAC()
getDeviceMAC()->jsWebSocketPrototypeFunctionGetDeviceMAC()
Browser kernel function realize, call WebSocket agreement internal custom function DeviceMAC () or
getDeviceMAC()；
Inside WebSocket protocol realization, add self-defining function DeviceMAC () or
GetDeviceMAC (), it is achieved obtain the function of facility information.The foregoing is only the detailed description of the invention of the present invention,
It is not intended to limit protection scope of the present invention, it will be understood by those of skill in the art that without departing from inventive principle
On the premise of, technical scheme is modified or equivalent, without departure from technical solution of the present invention
Spirit and scope, it all should be contained in protection scope of the present invention.
Claims (3)
1. the method obtaining client hardware information of sing on web Socket, described method includes:
Step 1) JavaScript interface function self-defined to common Web Socket object extension；
Step 2) client establishment WebSocket object, and set up the connection with server, call described step 1)
Extension self-defined JavaScript interface function；
Step 3) Web engine kernel obtains relevant device hardware letter according to the interface function of WebSocket object reference
Breath, returns to client；
Step 4) the device hardware information of return is included in data message and is sent to server by client；
Step 5) data message processes by described server, and according to device hardware information, result is returned
To client；
Step 6) client according to return result continue server is sent datagram, until it is complete to communicate；
Step 7) communication after, close WebSocket connect.
The method obtaining client hardware information of sing on web Socket the most according to claim 1, it is special
Levy and be, described step 1) specifically include:
Step 1-1) in browser kernel, common Web Socket object is added JavaScript interface property value
Or method；
Step 1-2) definition step 1-1) the JavaScript interface property value that extends or method be at the letter of browser kernel
Number mapping relations, are mapped to browser internal custom function；
Step 1-3) in step 1-2) internal custom function in, call the extension of WebSocket protocol realization
The function of self-defining acquisition device hardware information；
Step 1-4) inside WebSocket protocol realization, add self-defining acquisition device hardware information function；
Described self-defining acquisition device hardware information function is Custom Attributes value or the method for WebSocket object,
The client device hardware information that particular value is asked is returned as user after calling；Described device hardware information is
MAC Address, IP address or device id.
The method obtaining client hardware information of sing on web Socket the most according to claim 2, it is special
Levy and be, described step 2) extension self-defined JavaScript interface function be step 1-4) self-defining obtain
Taking equipment hardware information function.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510342151.XA CN106257887B (en) | 2015-06-18 | 2015-06-18 | A method of the acquisition client hardware information based on WebSocket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510342151.XA CN106257887B (en) | 2015-06-18 | 2015-06-18 | A method of the acquisition client hardware information based on WebSocket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106257887A true CN106257887A (en) | 2016-12-28 |
| CN106257887B CN106257887B (en) | 2019-06-18 |
Family
ID=57714044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510342151.XA Expired - Fee Related CN106257887B (en) | 2015-06-18 | 2015-06-18 | A method of the acquisition client hardware information based on WebSocket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106257887B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107888683A (en) * | 2017-11-10 | 2018-04-06 | 郑州云海信息技术有限公司 | A kind of client exchange method and device |
| CN109144579A (en) * | 2018-07-17 | 2019-01-04 | 广州睿本信息科技有限公司 | A kind of Web system reads the method and computer readable storage medium of hardware |
| US10572274B2 (en) | 2017-09-22 | 2020-02-25 | Microsoft Technology Licensing, Llc | Cross platform custom functions |
| CN111045878A (en) * | 2019-12-03 | 2020-04-21 | 浪潮金融信息技术有限公司 | Cross-browser financial self-service terminal hardware calling method based on WebSocket |
| CN113591006A (en) * | 2021-08-10 | 2021-11-02 | 视若飞信息科技(上海)有限公司 | Web extension method and device based on WebSocket |
| CN114356678A (en) * | 2022-03-17 | 2022-04-15 | 北京奇立软件技术有限公司 | Method and system for acquiring hardware information of equipment |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104301443A (en) * | 2014-10-09 | 2015-01-21 | 百度在线网络技术（北京）有限公司 | Method and system for calling end capacity ports on web page |
-
2015
- 2015-06-18 CN CN201510342151.XA patent/CN106257887B/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104301443A (en) * | 2014-10-09 | 2015-01-21 | 百度在线网络技术（北京）有限公司 | Method and system for calling end capacity ports on web page |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10572274B2 (en) | 2017-09-22 | 2020-02-25 | Microsoft Technology Licensing, Llc | Cross platform custom functions |
| CN107888683A (en) * | 2017-11-10 | 2018-04-06 | 郑州云海信息技术有限公司 | A kind of client exchange method and device |
| CN109144579A (en) * | 2018-07-17 | 2019-01-04 | 广州睿本信息科技有限公司 | A kind of Web system reads the method and computer readable storage medium of hardware |
| CN109144579B (en) * | 2018-07-17 | 2023-09-29 | 广州睿本信息科技有限公司 | Method for reading hardware by Web system and computer readable storage medium |
| CN111045878A (en) * | 2019-12-03 | 2020-04-21 | 浪潮金融信息技术有限公司 | Cross-browser financial self-service terminal hardware calling method based on WebSocket |
| CN111045878B (en) * | 2019-12-03 | 2022-08-05 | 浪潮金融信息技术有限公司 | Cross-browser financial self-service terminal hardware calling method based on WebSocket |
| CN113591006A (en) * | 2021-08-10 | 2021-11-02 | 视若飞信息科技(上海)有限公司 | Web extension method and device based on WebSocket |
| CN114356678A (en) * | 2022-03-17 | 2022-04-15 | 北京奇立软件技术有限公司 | Method and system for acquiring hardware information of equipment |
| CN114356678B (en) * | 2022-03-17 | 2022-06-14 | 北京奇立软件技术有限公司 | Method and system for acquiring hardware information of equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106257887B (en) | 2019-06-18 |
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Granted publication date: 20190618 Termination date: 20200618 |