CN103248664B - The processing method of domain-name information, wireless router - Google Patents
The processing method of domain-name information, wireless router Download PDFInfo
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- CN103248664B CN103248664B CN201210032453.3A CN201210032453A CN103248664B CN 103248664 B CN103248664 B CN 103248664B CN 201210032453 A CN201210032453 A CN 201210032453A CN 103248664 B CN103248664 B CN 103248664B
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- web server
- name information
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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
- H04L61/00—Network arrangements, protocols or services for addressing or naming
- H04L61/45—Network directories; Name-to-address mapping
- H04L61/4505—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols
- H04L61/4511—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols using domain name system [DNS]
Abstract
The present invention provides a kind of processing method of domain-name information, method, wireless router and the client of access mobile TV Web server, wherein, the processing method of domain-name information includes：Wireless router intercepts and parses name server (DNS) request of client transmission, the domain-name information carried in the DNS request is mapped as to the IP address of mobile TV Web server, and the IP address after mapping is returned to the client；The wireless router intercepts and parses hypertext transfer protocol (HTTP) request that the client is sent on 80 ports, 80 port mapping is the port of mobile TV Web server, and the address information being made of the IP address after the mapping and the port after mapping is returned to the client.The present invention replaces the string number of IP and Port compositions by the extremely known domain name of user, so as to facilitate user's mobile phone television viewing, improves the Experience Degree of user.
Description
Technical field
The present invention relates to wireless data terminal field more particularly to a kind of processing method of domain-name information, access mobile phone electricity
Depending on the method for Web server, wireless router and client.
Background technology
Quick with 3G is popularized, and more and more wireless data products, especially recent years, various standards occurs
3G wireless routers start to occur, the largest benefit that it brings is exactly that more people can share high-speed data under 3G mobile networks
Experience.Moreover, the wireless data of mobile phone television viewing can be shared by the multiple users of 3G wireless routers by having also appeared
Terminal.In general, after user accesses wireless router, need to input：192.168.0.1:55566 grades are similar to the address information of form
It just can further mobile phone television viewing into mobile TV Web server.But for ordinary user, watching every time
It is a very troublesome thing that will input a string of numbers for being difficult to remember before mobile TV, it is evident that this mode is used
Family experience is excessively poor.
Invention content
An embodiment of the present invention provides a kind of processing method of domain-name information, access mobile TV Web server method,
Wireless router and client, to solve current mobile phone television viewing when, need input to be difficult to use caused by the number remembered for a string
The problem of family experience difference.
An embodiment of the present invention provides a kind of processing method of domain-name information, this method includes：
Wireless router intercepts and parses name server (DNS) request of client transmission, will be taken in the DNS request
The domain-name information of band is mapped as the IP address of mobile TV Web server, and the IP address after mapping is returned to the client
End；
The wireless router intercepts and parses the hypertext transfer protocol that the client is sent on 80 ports
(HTTP) it asks, by the port that 80 port mapping is mobile TV Web server, and will be by the IP address after the mapping
The client is returned to the address information of the port composition after mapping.
Preferably, before the wireless router intercepts and parses the DNS request of client transmission, the method is also wrapped
It includes：
Wireless router preserves the domain-name information of user configuration；
The domain-name information carried in the DNS request is mapped as mobile TV Web server by the wireless router
IP address includes：
The domain-name information that the wireless router carries in the DNS request is determined and the domain name information one preserved
During cause, which is mapped as to the IP address of mobile TV Web server；
The wireless router includes port of 80 port mapping for mobile TV Web server：
The domain-name information that the wireless router carries in the HTTP request is determined and the domain name information preserved
When consistent, by the port that 80 port mappings are mobile TV Web server.
Preferably, which is mapped as the IP address of mobile TV Web server and includes by the wireless router：
The domain-name information is mapped as mobile TV Web server by the wireless router by changing DNS trunk modules
IP address.
Preferably, the domain-name information that the wireless router carries in the HTTP request is determined and the domain preserved
Name information it is consistent when, by 80 port mappings be mobile TV Web server port, including：
After the wireless router listens to the HTTP request, the access source on the HTTP request head is determined
(Referrer) value or host (Host) value with preserve domain name information matches when, be mobile TV by 80 port mappings
The port of Web server.
An embodiment of the present invention provides a kind of method for accessing mobile TV Web server, this method includes：
After client receives the domain name of mobile TV Web server input by user, to the mobile TV Web service
Device sends name server (DNS) and asks；
The mobile phone that the client is received after the mapping that the wireless router is returned according to the DNS request of interception is electric
Depending on the IP address of Web server, and send hypertext transfer protocol (HTTP) to the mobile TV Web server and ask；
The client receive the wireless router according to the HTTP request of interception return by the mapping after
IP address and mapping after port composition address information after enter the mobile TV Web server.
An embodiment of the present invention provides a kind of wireless router, which includes：
Name server (DNS) module, will be in the DNS request for intercepting and parsing the DNS request of client transmission
The domain-name information of carrying is mapped as the IP address of mobile TV Web server, and the IP address after mapping is returned to the visitor
Family end；
Hypertext transfer protocol (HTTP) module, for intercepting and parsing the HTTP that the client is sent on 80 ports
Request, by the port that 80 port mapping is mobile TV Web server, and will be by the IP address after the mapping and mapping
The address information of port composition afterwards returns to the client.
Preferably, the wireless router further includes：
Configuration module, for preserving the domain-name information of user configuration；
The DNS modules, are specifically used for：
The domain-name information carried in the DNS request is determined is consistent with the domain name information that the configuration module preserves
When, which is mapped as to the IP address of mobile TV Web server；
The HTTP module, is specifically used for：
The domain name information one that the domain-name information carried in the HTTP request is determined is preserved with the configuration module
During cause, by the port that 80 port mappings are mobile TV Web server.
Preferably, the DNS modules, are specifically used for：
The IP address of mobile TV Web server is mapped as by changing DNS trunk modules by the domain-name information.
Preferably, the HTTP module, is specifically used for：
After listening to the HTTP request, access source (Referrer) value or host on the HTTP request head are determined
(Host) value with preserve domain name information matches when, by 80 port mappings be mobile TV Web server port.
An embodiment of the present invention provides a kind of client, which includes：
Name server (DNS) request module, after receiving the domain name of mobile TV Web server input by user,
DNS request is sent to the mobile TV Web server；
Hypertext transfer protocol (HTTP) request module, for receiving the DNS of the wireless router according to interception
The IP address of the mobile TV Web server after the mapping returned is asked, and HTTP is sent to the mobile TV Web server
Request；
Into module, for receive the wireless router according to the HTTP request of interception return by the mapping
Enter the mobile TV Web server after the address information of port composition after rear IP address and mapping.
The string number that the embodiment of the present invention replaces IP and Port to form by the extremely known domain name of user, so as to side
Just user's mobile phone television viewing improves the Experience Degree of user.
Description of the drawings
Fig. 1 is that the present invention realizes the flow chart that mobile TV Web server is accessed in WLAN；
Fig. 2 is the structure diagram of wireless router embodiment of the present invention；
Fig. 3 is the structure diagram of client embodiment of the present invention；
Fig. 4 is the structure diagram that the present invention accesses mobile TV Web server system embodiment.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention
Embodiment be described in detail.It should be noted that in the absence of conflict, in the embodiment and embodiment in the application
Feature mutually can arbitrarily combine.
The embodiment of the present invention replaces a string of numbers being made of IP and port (Port) using a User Defined domain name
Word address information.After domain name of the user in browser input mobile phone television viewing, browser can give name server first
(DNS) a domain name mapping packet is sent, the corresponding IP address of the domain name is inquired, at this moment needs intercepting the DNS request from the background, by force
The domain name is mapped as the IP address (192.168.0.1) of mobile TV Web server by system, and will force the IP address after mapping
Browser client is returned in the form of DNS response bags, after browser receives the DNS response bags, mobile TV can be given immediately
Web server sends hypertext transfer protocol (HTTP) and asks.It is well known that http protocol is the transmission based on 80 standard ports
Control protocol (TCP) services, and what mobile TV Web server used is not 80 ports, and is greater than 1024 non-standard end
Mouthful, after Web server receives client side HTTP request in 80 ports, when necessary, one is returned to client
Conditional code is 302 http response, in the response message, contains mobile TV Web server address (192.168.0.1:
It 55566), can be immediately to mobile TV Web server address after, browser client receives the response bag
(192.168.0.1:55566) HTTP request is initiated, so as to normally enter mobile TV Web server mobile phone television viewing.
An embodiment of the present invention provides a kind of processing method of domain-name information, which is retouched from wireless router side
It states, this method includes：
Step 11, wireless router intercept and parse name server (DNS) request of client transmission, by the DNS
The domain-name information carried in request is mapped as the IP address of mobile TV Web server, and the IP address after mapping is returned to
The client；
Before this step, the method can also include：Wireless router preserves the domain-name information of user configuration；
The domain-name information carried in the DNS request is mapped as mobile TV Web server by the wireless router
IP address includes：
The domain-name information that the wireless router carries in the DNS request is determined and the domain name information one preserved
During cause, which is mapped as to the IP address of mobile TV Web server；
Step 12, the wireless router intercept and parse the Hyper text transfer association that the client is sent on 80 ports
(HTTP) request is discussed, by the port that 80 port mapping is mobile TV Web server, and will by the IP after the mapping
The address information of port composition behind location and mapping returns to the client.
The wireless router includes port of 80 port mapping for mobile TV Web server：
The domain-name information that the wireless router carries in the HTTP request is determined and the domain name information preserved
When consistent, by the port that 80 port mappings are mobile TV Web server.
The embodiment of the present invention additionally provides a kind of method for accessing mobile TV Web server, and this method is from client angle
Degree is described, and this method includes：
After step 21, client receive the domain name of mobile TV Web server input by user, to the mobile TV
Web server sends name server (DNS) and asks；
After step 22, the client receive the mapping that the wireless router is returned according to the DNS request of interception
Mobile TV Web server IP address, and to the mobile TV Web server send hypertext transfer protocol (HTTP)
Request；
Step 23, the client receive the wireless router according to the HTTP request of interception return by described
Enter the mobile TV Web server after the address information of port composition after IP address and mapping after mapping.
Carry out description scheme from the mutual angle of client and wireless router top-cross below, as shown in Figure 1, being realization of the present invention
The flow chart of mobile TV Web server is accessed in WLAN, this method includes：
Step 101, user access (wired or wireless way) wireless router, obtain the address informations such as IP and DNS；
Step 102, user enter wireless router Web configuration interfaces by browser, input customized domain name and protect
It deposits；
Step 103, user input domain name be configured and confirmation in browser address bar；Browser can give DNS moulds immediately
Block sends a domain name mapping packet；
The DNS block intercepts of the router side DNS request, forces the domain name being mapped as mobile TV Web server
IP address (192.168.0.1), and the IP address after mapping will be forced to return to browser clients in the form of DNS response bags
End.
After step 104, browser receive the DNS response bags, mobile TV Web server can be given on 80 ports immediately
Send HTTP request；
After Web server (having embedded HTTP module) receives client side HTTP request in 80 ports, HTTP is checked
Whether request header protects self-defined domain-name information, is rung if it is, returning to the HTTP that a conditional code is 302 to client
Should, which is actually to have told the true address information of browser client mobile TV Web server, in the response
In information, that string mobile TV Web server numeric address information being made of IP and Port is contained.
After step 105, browser client receive http response, that string numeric address can be automatic jumped to, user is also
Mobile TV Web server is entered by domain name.
The embodiment of the present invention replaces the string number address information of IP and Port compositions using domain name address information, passes through
DNS request is intercepted, browser client is redirected to the IP address of mobile TV Web server, by Web server end
The HTTP request on 80 ports is intercepted, browser client destination interface is redirected to mobile TV Web server port, from
And domain name is realized to numeric address information MAP, greatly facilitate user's mobile phone television viewing.
The embodiment of the present invention additionally provides a kind of wireless router, which includes：
Name server (DNS) module, will be in the DNS request for intercepting and parsing the DNS request of client transmission
The domain-name information of carrying is mapped as the IP address of mobile TV Web server, and the IP address after mapping is returned to the visitor
Family end；
Hypertext transfer protocol (HTTP) module, for intercepting and parsing the HTTP that the client is sent on 80 ports
Request, by the port that 80 port mapping is mobile TV Web server, and will be by the IP address after the mapping and mapping
The address information of port composition afterwards returns to the client.
As shown in Fig. 2, being the structure diagram of wireless router embodiment of the present invention, which can include matching
Module 21, DNS modules 22 and HTTP module 23 are put, wherein：
Configuration module：The main configuration for realizing user to domain name, as long as domain name content meets domain name specification, name can
With self-defined.Its specific implementation is fairly simple, can be write as in product export it is fixed, such as：
www.ztecmmb.com.Comparison alternatively, it is also possible to do more flexibly, allows user oneself to go to be configured.The method of configuration is as follows：It is logical
Often, router has the configuration that the Web configuration pages carry out router for user various parameters, we can increase in configuration item
Add a configuration to mobile TV Web server domain name, as long as by the parameter as router is other after the completion of user setting
Production number is equally saved in file system, in addition, configuration module it is also required to provide the interface that can read the parameter, confession is other
Module uses.
DNS modules：It is well known that domain name is (such as：Www.sina.com.cn) name separated by a string with point forms
The upper a certain computer of Internet or the title for calculating unit, its not each website oneself at will define, and are needed to mutual
Networking network associated mechanisms application is simultaneously put on record, and the domain name put on record can inquire the IP corresponding to the domain name in the dns server；
Conversely, just less than the IP corresponding to it, user also cannot access the meter on network by domain name for inquiry in the dns server
Calculation machine.It will be apparent that the User Defined domain name being configured in configuration module is not put on record by official, being impossible be in DNS
IP corresponding to the domain name is inquired in server.So it needs to intercept DNS request in router side, if DNS request and configuration
Domain name matching is configured in module, and the DNS request no longer is sent out dns server, but forces the domain name being mapped as mobile phone electricity
Browser client is returned in the form of DNS response bags depending on the IP address of Web server, and by mapping result, is browsed in this way
Device has just inquired configuration module and mobile TV Web server IP address corresponding to domain name is configured.
The method that DNS is intercepted, which implements, to be easier, and can be carried out as follows：
It, can be with by changing the DNS trunk modules in general, all support a basic function-DNS relaying in router
Self-defined domain name is easily achieved to the unsteady state operation of IP；Such as：In the router of Linux system, Host files are directly changed
Domain name can be realized to the unsteady state operation of IP.
HTTP module：By DNS modules, the pressure mapping between domain name and IP is realized.Client browser receives silent
After recognizing the response of domain name, 80 ports of mobile TV Web server can be given to send HTTP request, which does not provide mobile phone electricity
Depending on service, so needing to try every possible means that browser client is allowed to initiate HTTP request in the correct port of mobile TV Web server.
This problem can be solved by http protocol.Specific method is as follows：
An oracle listener is run in 80 ports of mobile TV Web server, when having HTTP request on the port, into
One step checks the head of the HTTP request packet, inquires whether the request bag contains the domain name that configuration module is configured on head.
If the Referrer values or Host values on the HTTP request head are configured domain name with configuration module and match, assisted according to HTTP
View returns to the http response that a conditional code is 302, the mobile TV that IP and Port is formed to browser client immediately
Web server address information is packaged into http response packet, and browser client will be from trend mobile phone electricity after receiving the response bag
Correct address (IP and Port) depending on Web server initiates request, so as to mobile phone television viewing.
Above-mentioned wireless router, a string of numbers that user can be allowed IP and Port to be replaced to form using extremely known domain name
Word address information accesses mobile TV Web server, is difficult to remember asking of causing user experience very poor so as to solve number
Topic, greatly facilitates user.
As shown in figure 3, being the structure diagram of client embodiment of the present invention, which includes name server
(DNS) request module 31, hypertext transfer protocol (HTTP) request module 32 and entrance module 33, wherein：
Name server (DNS) request module, after receiving the domain name of mobile TV Web server input by user,
DNS request is sent to the mobile TV Web server；
Hypertext transfer protocol (HTTP) request module, for receiving the DNS of the wireless router according to interception
The IP address of the mobile TV Web server after the mapping returned is asked, and HTTP is sent to the mobile TV Web server
Request；
Into module, for receive the wireless router according to the HTTP request of interception return by the mapping
Enter the mobile TV Web server after the address information of port composition after rear IP address and mapping.
The client, the string number address that user can be allowed IP and Port to be replaced to form using extremely known domain name
Information accesses mobile TV Web server, causes user experience very poor so as to solve the problems, such as that number is difficult to remember, significantly
User is facilitated, specific implementation flow can be found in Fig. 1, and details are not described herein again.
In addition, the embodiment of the present invention additionally provides a kind of access mobile TV Web server system, which includes Fig. 2
In wireless router and Fig. 3 in client, as shown in figure 4, in the system function of wireless router and client distinguish
Identical with the function of wireless router corresponding in Fig. 2, Fig. 3 and client, details are not described herein again.
One of ordinary skill in the art will appreciate that all or part of step in the above method can be instructed by program
Related hardware is completed, and above procedure can be stored in computer readable storage medium, such as read-only memory, disk or CD
Deng.Optionally, all or part of step of above-described embodiment can also be realized using one or more integrated circuits.Accordingly
Ground, the form that hardware may be used in each module/unit in above-described embodiment are realized, can also use the shape of software function module
Formula is realized.The present invention is not limited to the combinations of the hardware and software of any particular form.
The above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, reference only to preferred embodiment to this hair
It is bright to be described in detail.It will be understood by those of ordinary skill in the art that it can modify to technical scheme of the present invention
Or equivalent replacement, without departing from the spirit and scope of technical solution of the present invention, the claim model in the present invention should all be covered
In enclosing.
Claims (4)
1. a kind of processing method of domain-name information, which is characterized in that this method includes：
Wireless router intercepts and parses name server (DNS) request of client transmission, by what is carried in the DNS request
Domain-name information is mapped as the IP address of mobile TV Web server, and the IP address after mapping is returned to the client；
The wireless router intercepts and parse the hypertext transfer protocol (HTTP) that the client is sent on 80 ports please
It asks, by the port that 80 port mapping is mobile TV Web server, and will be after by the IP address after the mapping and mapping
Port composition address information return to the client；
Before the wireless router intercepts and parses the DNS request of client transmission, the method further includes：
Wireless router preserves the domain-name information of user configuration；
The domain-name information carried in the DNS request with being mapped as the IP of mobile TV Web server by the wireless router
Location includes：
The domain-name information that the wireless router carries in the DNS request is determined is consistent with the domain name information preserved
When, which is mapped as to the IP address of mobile TV Web server；
The wireless router includes port of 80 port mapping for mobile TV Web server：
The domain-name information that the wireless router carries in the HTTP request is determined is consistent with the domain name information preserved
When, by the port that 80 port mappings are mobile TV Web server；
The domain-name information that the wireless router carries in the HTTP request is determined is consistent with the domain name information preserved
When, by 80 port mappings be mobile TV Web server port, including：
After the wireless router listens to the HTTP request, the access source on the HTTP request head is determined
(Referrer) value or host (Host) value with preserve domain name information matches when, be mobile TV by 80 port mappings
The port of Web server.
2. according to the method described in claim 1, it is characterized in that：
The IP address that the domain-name information is mapped as mobile TV Web server by the wireless router includes：
The wireless router is mapped as the IP of mobile TV Web server by changing DNS trunk modules by the domain-name information
Address.
3. a kind of wireless router, which is characterized in that the wireless router includes：
Name server (DNS) module for intercepting and parsing the DNS request of client transmission, will carry in the DNS request
Domain-name information be mapped as the IP address of mobile TV Web server, and the IP address after mapping is returned into the client；
Hypertext transfer protocol (HTTP) module, please for intercepting and parsing the HTTP that the client is sent on 80 ports
It asks, by the port that 80 port mapping is mobile TV Web server, and will be after by the IP address after the mapping and mapping
Port composition address information return to the client；
The wireless router further includes：
Configuration module, for preserving the domain-name information of user configuration；
The DNS modules, are specifically used for：
When the domain-name information carried in determining the DNS request is consistent with the domain name information that the configuration module preserves,
The domain-name information is mapped as to the IP address of mobile TV Web server；
The HTTP module, is specifically used for：
When the domain-name information carried in determining the HTTP request is consistent with the domain name information that the configuration module preserves,
By the port that 80 port mappings are mobile TV Web server；
The HTTP module, is specifically used for：
After listening to the HTTP request, access source (Referrer) value or host on the HTTP request head are determined
(Host) value with preserve domain name information matches when, by 80 port mappings be mobile TV Web server port.
4. wireless router according to claim 3, it is characterised in that：
The DNS modules, are specifically used for：
The IP address of mobile TV Web server is mapped as by changing DNS trunk modules by the domain-name information.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210032453.3A CN103248664B (en) | 2012-02-14 | 2012-02-14 | The processing method of domain-name information, wireless router |
| PCT/CN2012/073862 WO2013120315A1 (en) | 2012-02-14 | 2012-04-12 | Method for processing domain name information, wireless router, and client |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210032453.3A CN103248664B (en) | 2012-02-14 | 2012-02-14 | The processing method of domain-name information, wireless router |
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| CN103248664B true CN103248664B (en) | 2018-06-19 |
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| CN201210032453.3A Active CN103248664B (en) | 2012-02-14 | 2012-02-14 | The processing method of domain-name information, wireless router |
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| WO (1) | WO2013120315A1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104113592A (en) * | 2014-07-01 | 2014-10-22 | 北京乐途园科技有限公司 | Local micro server and vehicle-mounted service information providing system and method |
| CN105743684B (en) * | 2014-12-12 | 2019-03-19 | 海信集团有限公司 | The configuration method and router of router under a kind of ap mode |
| CN104796883B (en) * | 2015-03-19 | 2018-08-03 | 深信服网络科技（深圳）有限公司 | Communication means, wireless access point, wireless controller and communication system |
| CN107872548B (en) * | 2017-11-10 | 2021-01-12 | 北京知道创宇信息技术股份有限公司 | Webpage linking method and device and readable storage medium |
| CN110933664B (en) * | 2019-12-01 | 2022-09-20 | 杭州云缔盟科技有限公司 | Method for accelerating acquisition of terminal public network IP |
| CN112235433A (en) * | 2020-10-16 | 2021-01-15 | 北京乐学帮网络技术有限公司 | Domain name access method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| TW200849889A (en) * | 2007-06-06 | 2008-12-16 | Arcadyan Technology Corp | Gateway managed by specific domain name and method thereof |
| CN101316275B (en) * | 2008-07-01 | 2012-01-11 | 中兴通讯股份有限公司 | Method for remotely sharing multimedia data by mobile terminal and household electrical appliance terminal |
| CN101340639B (en) * | 2008-08-18 | 2011-11-23 | 华为终端有限公司 | Access method, system and device of wireless router |
| US8011002B1 (en) * | 2008-10-28 | 2011-08-30 | Sprint Communications Company L.P. | Forcing a mobile browser to access web content through a proxy |
| CN101931603A (en) * | 2009-06-26 | 2010-12-29 | 上海市上海中学 | Method for realizing remote call on hand-held intelligent terminal |
| CN102238238A (en) * | 2010-04-23 | 2011-11-09 | 华为技术有限公司 | Method and device for accessing local network equipment |
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| WO2013120315A1 (en) | 2013-08-22 |
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