CN105763461B - Router upgrade method and system - Google Patents
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- CN105763461B CN105763461B CN201610268792.XA CN201610268792A CN105763461B CN 105763461 B CN105763461 B CN 105763461B CN 201610268792 A CN201610268792 A CN 201610268792A CN 105763461 B CN105763461 B CN 105763461B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L45/00—Routing or path finding of packets in data switching networks
- H04L45/56—Routing software
- H04L45/563—Software download or update
Abstract
The present invention relates to a kind of router upgrade method and systems, method includes the following steps: router receives the http request of terminal transmission in the operating condition；When server has the firmware for router upgrade, http request is redirected to the predetermined page of server by router；The upgrade tip computing with words of predetermined page and router is generated response page by server, and response page is sent to router；Terminal receives response page by router, and shows response page；Router receives the terminal upgrade command that the page is sent according to response, and according to upgrade command to realize router upgrade.Above-mentioned router upgrade method and system can it is easy, easily realize router upgrade.
Description
Technical field
The present invention relates to communication terminal technology fields, more particularly to a kind of router upgrade method and system.
Background technique
In recent years, as the network savvy of each electronic product becomes basic sexual function, demand of the people to online becomes
It is indispensable and do not limited by time, geographical location etc..In this case, the demand of wireless router just becomes increasingly
Prominent, wireless network is at inalienable part in people's life.
Existing router, function is more and more diversified, and user is also more and more diversified to its demand, the existing leakage of program
Hole hidden danger also more gets up, this results in product to need to update upgrading.Traditional online upgrading method, needs user to log in routing
Device equipment simultaneously accesses the corresponding page and is detected whether again there are new firmware, the on the one hand increasing complex for operation step of this upgrading mode
Add burden for users, another aspect user can forget that firmware needs to upgrade, or characteristic and function due to not knowing new firmware
Etc. information and tired in upgrading, the risk attacked etc so as to cause system vulnerability.
Summary of the invention
Based on this, it is necessary in view of the above technical problems, a kind of router upgrade method and system is provided, it being capable of letter
Just, router upgrade is easily realized.
A kind of router upgrade method, comprising the following steps:
The router receives the http request of terminal transmission in the operating condition；
When server has the firmware for the router upgrade, the router redirects the http request
To the predetermined page of the server；
The upgrade tip computing with words of the predetermined page and the router is generated response page by the server, and
The response page is sent to the router；
The terminal receives the response page by the router, and shows the response page；
The router receives the upgrade command that the terminal is sent according to the response page, and is referred to according to the upgrading
It enables to realize the router upgrade.
The http request is redirected to the predetermined page of the server by the router in one of the embodiments,
The step of face includes:
The http request that the terminal is sent is received by the local port of the router, is extracted in the http request
URL；
The router by the local parameter computing with words of the URL and the router generate Redirect URL, and according to
The Redirect URL obtains redirection information；
The redirection information is sent to the terminal by the router, and receives the terminal according to the redirection
The new http request that information is sent；
The server receives the new http request by the router, and is obtained according to the new http request
Take the predetermined page.
The server is by the upgrade tip information of the predetermined page and the router in one of the embodiments,
Recombinating the step of generating response page includes:
The server obtains the redirection text of the server according to the Redirect URL in the new http request
Part；
The server obtains the corresponding predetermined page of the Redirect URL and its interior by the redirection file
Hold；
Predetermined page addition is used to prompt the floating column of the router upgrade, generates the response page.
The step of display response page includes: in one of the embodiments,
On the response page in the form of floating column, show that the upgrade tip of the router is believed according to preset frequency
Breath.
The router receives the terminal and is referred to according to the upgrading that the response page is sent in one of the embodiments,
It enables, to include: the step of completing upgrading
The router receives the upgrade command of terminal input；
The router downloads the firmware from the server according to the upgrade command；
When the firmware is legal, the router installs the firmware to realize the upgrading of the router.
A kind of router upgrade system, comprising: terminal, router and server；
The router includes the first transceiver module, redirection module and upgraded module；
First transceiver module in the operating condition for the router receives the http that the terminal is sent and asks
It asks；
The redirection module, when for there is the firmware for the router upgrade when the server, the road
The http request is redirected to the predetermined page of the server by device；
Server, the server are used to generate the upgrade tip computing with words of the predetermined page and the router
Response page, and the response page is sent to the router；
The terminal includes the second transceiver module and display module；
Second transceiver module is used to receive the response page by the router；
The display module, for showing the response page；
First transceiver module is also used to receive the upgrade command that the terminal is sent according to the response page,
The upgraded module, for realizing the router upgrade according to the upgrade command.
First transceiver module is also used to receive by the local port of the router in one of the embodiments,
The http request that the terminal is sent, extracts the URL in the http request；
The redirection module is also used to: the router is by the local parameter information weight of the URL and the router
Group generates Redirect URL, and obtains redirection information according to the Redirect URL；
First transceiver module is also used to the redirection information being sent to the terminal, and receives the terminal root
The new http request sent according to the redirection information；
The server receives the new http request by the router, and is obtained according to the new http request
Take the predetermined page.
The server is also used in one of the embodiments: according to the Redirect URL in the new http request
Obtain the redirection file of the server；The server obtains the Redirect URL according to the redirection file and corresponds to
The predetermined page and its content；Predetermined page addition is used to prompt the floating column of the router upgrade, is generated
The response page.
The display module is also used in one of the embodiments: on the response page in the form of floating column,
The upgrade tip information of the router is shown according to preset frequency.
First transceiver module is also used to receive the upgrade command of terminal input in one of the embodiments,；It is described
Upgraded module is also used to: downloading the firmware from the server according to the upgrade command；When the firmware is legal, installation
The firmware is to realize the upgrading of the router.
Above-mentioned router upgrade method and system, when there is the firmware for router upgrade in server, router
The http request that terminal is sent is redirected to the predetermined page of server；Server proposes the upgrading of predetermined page and router
Show that computing with words generates response page, and response page is sent to terminal；Terminal receives response page and shows response page；
Router receives the terminal upgrade command that the page is sent according to response, to realize router upgrade.Above-mentioned router upgrade side
Method, during customer access network, under the premise of not influencing user's access webpage, once there is new firmware on server,
Increase router prompt information in response page, notifies user to there is new firmware to can be used for router upgrade, so as to letter
Just, router upgrade is easily realized.
Detailed description of the invention
Fig. 1 is the application scenarios schematic diagram of the router upgrade method in one embodiment；
Fig. 2 is the flow chart of the router upgrade method in one embodiment；
Http request is redirected to the flow chart of the predetermined page of server for the router in one embodiment by Fig. 3；
Fig. 4 is that the upgrade tip computing with words of predetermined page and router is generated response by the server in one embodiment
The flow chart of the page；
Fig. 5 is the response page schematic diagram in one embodiment；
Fig. 6 is that the router in one embodiment receives the terminal upgrade command that the page is sent according to response, according to upgrading
The flow chart of router upgrade is realized in instruction；
Fig. 7 is the structural block diagram of the router upgrade system in one embodiment.
Specific embodiment
Fig. 1 is network (internet) schematic diagram of a scenario of the router upgrade method of some embodiments, which includes
Terminal, the router and server for capableing of automatic on-line upgrading.Terminal can set for electronics such as computer, laptop computer, mobile phones
It is standby.Router can be cable router or wireless router.Associated documents for router upgrade are placed on server
Under the respective directories for holding corresponding router.
In one embodiment, as shown in Fig. 2, proposing a kind of router upgrade method, method includes the following steps:
Step 102, router receives the http request of terminal transmission in the operating condition.
In the present embodiment, the router is in running order refers to router device initial power-on and is connected to net
Network.In the present embodiment, it can judge whether router has connected into network according to access way.Such as access way is
When PPPOE mode, if whether carrier server end returns to the information of the IP and DNS etc of distribution, then can sentence in dialing
Disconnected router has connected into network.When access way is DHCP mode or static mode, if it is possible to be accessed specified
Client upgrade server address when, then can determine whether that router has connected into network.
Router initial power-on simultaneously accesses after network, and router receives the http request of terminal, that is, accesses asking for outer net
It asks.
Step 104, when server has the firmware for router upgrade, http request is redirected to clothes by router
The predetermined page of business device.
In the present embodiment, refer to the firmware version of server end storage than router for the firmware of router upgrade
The collection of programs of current version update level-one.Router firmware is the key that router operates normally, it is responsible for the institute of router
There are driving and management function, is the operating system of router itself.
Server end preserves the firmware for router upgrade under specific product (router) catalogue, while also depositing
In version information file and specific Parameter File.Version information file, such as current version, file size, product type
Deng.Specific Parameter File includes the parent.php file for redirection, for user's online query version information
Information.php file, for the upgrade.php file of upgrading, and for obtaining version information
IsThereUpgrade.txt file.
In the present embodiment, router obtains the isThereUpgrade.txt file of server end, and judges
Whether the firmware version of isThereUpgrade.txt file acquisition is latest edition, if it is decided that firmware version is latest edition
This, http request is redirected to the predetermined page of server by router.In addition, working as the firmware version and router of server end
When local version is consistent, then the corresponding page of http request is fed back to terminal by router.
When server has the firmware for router upgrade, router extracts the URL (Uniform in http request
Resource Locator, uniform resource locator), then in conjunction with router local information (such as router product model believe
Breath) reorganizing packets, and using the location field of http agreement, URL is redirected to the predetermined page of server.
Step 106, the upgrade tip computing with words of predetermined page and router is generated response page by server, and will be rung
The page is answered to be sent to router.
In the present embodiment, server gets the corresponding page of URL and its content according to the URL in http request, and
A floating column is added on the page got, is reassembled into response page, is returned to terminal.
Step 108, terminal receives response page by router, and shows response page.
Terminal shows the floating of the page that user to be accessed and router upgrade prompt information according to the response page of return
Dynamic column.
Step 110, router receives the terminal upgrade command that the page is sent according to response, to complete to upgrade.
In the present embodiment, the router upgrade prompt information shown by terminal sends router upgrade instruction.Routing
After device receives upgrade command, the firmware of router upgrade is used for from server end downloading, to realize that router rises online
Grade.
Above-mentioned router upgrade method, when server has the firmware for router upgrade, router is by terminal
The http request of transmission is redirected to the predetermined page of server；Server is by the upgrade tip information of predetermined page and router
Recombination generates response page, and response page is sent to terminal；Terminal receives response page and shows response page；Router
The terminal upgrade command that the page is sent according to response is received, router upgrade is realized according to upgrade command.Above-mentioned router liter
Grade method, during customer access network, under the premise of not influencing user's access webpage, once there is new consolidate on server
Part increases router prompt information in response page, user is notified to have new firmware to can be used for router upgrade, so as to
Simplicity easily realizes router upgrade.
In one embodiment, as shown in figure 3, http request is redirected to the step of the predetermined page of server by router
Suddenly include:
Step 302, the http request that terminal is sent is received by the local port of router, extracted in http request
URL
In the present embodiment, by the way that the iptables rule of router is arranged,
By 80 port redirections of router to 81.Since 80 ports are the common ports http, this cannot be occupied, and
Local 81 ports are terminalorienteds, the less occupancy in local 81 ports.Therefore iptables rule can be set using NAT
(Network Address Translation, network address translation) technology to local 81 ports, uses 80 port redirections
The interaction data of router is monitored in local 81 ports.
Such as the order of Nat is as follows:
iptables-t nat-I PREROUTING–i br0-p-tcp--dport 80-j DNAT--to
192.168.0.1:81, the URL that user accesses is redirected to local 81 ends of router using NAT technology by such router
Mouthful.
Local 81 ports of router receive the http request that terminal is sent, and the user extracted in http request is to be visited
URL。
Step 304, the parameter information of URL and router is recombinated and generates Redirect URL, and obtained according to Redirect URL
Redirection information.
In the present embodiment, local 81 port snoops are to http request data, then in conjunction with Router Parameters information, i.e. road
By device local information, such as the product type information of lan_ip, router etc..By the URL and parameter information weight in http request
Group generates Redirect URL, utilizes the location field inside http agreement, the predetermined page of Redirect URL corresponding server.
For example, is Redirect URL format as follows: http://xxx.xxxx.com/zzz/upgrade/parent.php
LanIP=192.168.1.1&userRequest=ccc n, wherein zzz indicate server end product type catalogue, ccc
Indicate the user URL to be accessed.
In addition, obtaining redirection information according to Redirect URL.
Step 306, redirection information is sent to terminal by router, and receive terminal sent according to redirection information it is new
Http request.
In the present embodiment, when router is by the lan of itself, product type, the redirection informations such as URL return to terminal
Afterwards, terminal retransmits http request, according to redirection information to obtain the page to be visited
It should be noted that i.e. cancellation iptables is regular after redirection information is returned to terminal by router, to prevent
When only terminal sends new http request again, it is redirected to router local.
Step 308, server receives new http request by router, and obtains predetermined page according to new http request
Face.
In the present embodiment, server obtains the corresponding router product signal of server end according to new http request
Under corresponding redirection file parent.php, redirection file parent.php according to the URL obtain server predetermined page
Face.
In one embodiment, as shown in figure 4, server is raw by the upgrade tip computing with words of predetermined page and router
Include: at the step of response page
Step 402, server obtains the redirection file of server according to the Redirect URL in new http request.
Server obtains the redirection file of server end according to the Redirect URL in new http request
Parent.php, for example, practical source code is as follows in parent.php main body:
Step 404, server obtains the corresponding predetermined page of Redirect URL and its content by redirection file.
In the present embodiment, redirection file parent.php obtains the predetermined page of server according to the URL.
Step 406, predetermined page addition is used to prompt the floating column of router upgrade, generates response page.
In the present embodiment, the floating column for prompting router upgrade is added in predetermined page, generates response page.
For example, as shown in figure 5, by above-mentioned parent.php main body example it is found that by that upgrade.php file and will access
URL combination get up to generate response page, and the response page is returned into terminal (user).Wherein, 502 is to be visited for user
Response page, 504 be floating column and its content.In one embodiment, it shows and includes: the step of response page
On response page in the form of floating column, according to the upgrade tip information of preset frequency explicit routing device.In addition,
It can also be arranged at regular intervals, on response page pop-up floating column to prompt router upgrade.It can by above-mentioned mode
The efficiency of router is improved with the router feature that timely updates to remind user to input upgrade command at any time.
In one embodiment, as shown in fig. 6, router receives the terminal upgrade command that the page is sent according to response, with
Complete upgrading the step of include:
Step 602, router receives the upgrade command of terminal input.
In the present embodiment, it is indicated by the upgrading clicked on the floating column that terminal is shown, triggers upgrade command.Such as scheme
Float column shown in 5, and the label on floating column includes information, download, cancel.When clicking information
What is returned is the content of information.php, and download will point to the local automatic upgrading of router
(autoupgrade.php) file.Floating column can be removed by clicking cancel, only show the content of pages of URL request.
Step 604, router downloads firmware from server according to upgrade command.
After router receives the instruction of downloading (download) firmware, it is just directed toward the administration page of router local.It is first
Firmware authentication is first passed through, the autoupgrade.php file by subsequently pointing to router local is authenticated.autoupgrade.php
It is reminded in file in the presence of installation, later, this version is no longer reminded, never reminds 4 options.
For example, starting 2 processes A, B in the application layer of router.A is responsible for and web page interaction, the configuration management page
And reading state.B is responsible for and the interaction of terminal and server end, monitors, receives server end and terminal data, and makes corresponding behaviour
Make.When the user clicks when any one option in this 4 options, it will be interacted with A process, A process is real-time data
It is saved in inside the fwaction variable of flash.The fwaction that B process reads flash in real time inside a loop body becomes
In amount, B state of a process is determined according to this state.When A process receives installation (install) signal that web page is sent,
Send signal to B process immediately: killall-USR1autoFWupgrade, autoFWupgrade are B process title.B process
After receiving instruction, by the good signal interruption function of registration in advance, cause the firmware file at B process download server end.
Step 606, when firmware is legal, router installing firmware is to realize the upgrading of router.
After the completion of firmware downloading, the data validations such as size and the check code of firmware are judged.When firmware is legal, i.e.,
Upgrade process can be started, complete router upgrade.
By way of above-mentioned router and terminal interaction, realizes the upgrading of router automatic on-line, improve convenience
And clarity, better user experience is brought for router.
In one embodiment, as shown in fig. 7, proposing a kind of router upgrade system 700, which includes: end
End 10, router 20 and server 30.
Router 20 includes the first transceiver module 22, redirection module 24 and upgraded module 26.
First transceiver module 22 in the operating condition, receives the http request that terminal 10 is sent for router 20.It resets
It is used to that http request is redirected to server 30 when server 30 has the firmware for being used for router upgrade to module 24
Predetermined page.
Server 30 is used to generate the upgrade tip computing with words of predetermined page and router response page, and will response
The page is sent to router 20.
Terminal 10 includes the second transceiver module 12 and display module 14.Second transceiver module 12 is used to send out by router 20
The response page sent.Display module 14 is for showing response page.First transceiver module 22 is also used to receive terminal 10 according to sound
The upgrade command for answering the page to send.Upgraded module 26 is used to realize that router 20 upgrades according to upgrade command.
In one embodiment, the first transceiver module 22 receives what terminal 10 was sent by the local port of router 20
Http request extracts the URL in http request.Redirection module 24 is also used to the local ginseng by the URL and the router
Number computing with words generates Redirect URL, and obtains redirection information according to Redirect URL.First transceiver module 22 be also used to by
Redirection information is sent to terminal, and receives the new http request that terminal is sent according to redirection information.Server 30 passes through
Router 20 receives new http request, and obtains predetermined page according to new http request.
In one embodiment, server 30 is also used to: obtaining server according to the Redirect URL in new http request
Redirection file；Server obtains the corresponding predetermined page of Redirect URL and its content according to redirection file；By predetermined page
The floating column for prompting router upgrade is added in face, generates response page.
In one embodiment, display module 14 is also used to: on response page in the form of floating column, according to predetermined frequency
The upgrade tip information of rate explicit routing device 20.
In one embodiment, the first transceiver module 22 is also used to receive the upgrade command of the transmission of terminal 10；Upgraded module
26 are also used to download firmware from server 30 according to upgrade command；When firmware is legal, installing firmware is to realize router 20
Upgrading.
The router upgrade system 700 of the present embodiment is for realizing router upgrade method above-mentioned, therefore router liter
Specific implementation in grade system 700 can be found in the embodiment part of hereinbefore router upgrade method, be not repeated herein.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (8)
1. a kind of router upgrade method, which comprises the following steps:
The router receives the http request of terminal transmission in the operating condition；
When server has the firmware for the router upgrade, the http request is redirected to institute by the router
State the predetermined page of server；
The upgrade tip computing with words of the predetermined page and the router is generated response page by the server, and by institute
It states response page and is sent to the router；
The terminal receives the response page by the router, and shows the response page；
The router receives the upgrade command that the terminal is sent according to the response page, and according to the upgrade command with
Realize the router upgrade；
The http request is redirected to the step of predetermined page of the server and includes: by the router
The http request that the terminal is sent is received by the local port of the router, is extracted in the http request
URL；
The local parameter computing with words of the URL and the router is generated Redirect URL by the router, and according to described
Redirect URL obtains redirection information；
The redirection information is sent to the terminal by the router, and receives the terminal according to the redirection information
The new http request sent；
The server receives the new http request by the router, and obtains institute according to the new http request
State predetermined page.
2. the method according to claim 1, wherein the server is by the predetermined page and the router
Upgrade tip computing with words generate response page the step of include:
The server obtains the redirection file of the server according to the Redirect URL in the new http request；
The server obtains the corresponding predetermined page of the Redirect URL and its content by the redirection file；
Predetermined page addition is used to prompt the floating column of the router upgrade, generates the response page.
3. the method according to claim 1, wherein the step of display response page, includes:
On the response page in the form of floating column, the upgrade tip information of the router is shown according to preset frequency.
4. the method according to claim 1, wherein the router receives the terminal according to the response page
The upgrade command that face is sent, to include: the step of completing upgrading
The router receives the upgrade command of terminal input；
The router downloads the firmware from the server according to the upgrade command；
When the firmware is legal, the router installs the firmware to realize the upgrading of the router.
5. a kind of router upgrade system characterized by comprising terminal, router and server；
The router includes the first transceiver module, redirection module and upgraded module；
First transceiver module in the operating condition for the router receives the http request that the terminal is sent；
The redirection module, when for there is the firmware for the router upgrade when the server, the router
The http request is redirected to the predetermined page of the server；
The server is used to the upgrade tip computing with words of the predetermined page and the router generating response page, and
The response page is sent to the router；
The terminal includes the second transceiver module and display module；
Second transceiver module is used to receive the response page by the router；
The display module, for showing the response page；
First transceiver module is also used to receive the upgrade command that the terminal is sent according to the response page；
The upgraded module, for realizing the router upgrade according to the upgrade command；
First transceiver module is also used to receive the http request that the terminal is sent by the local port of the router,
Extract the URL in the http request；
The redirection module is also used to: the router is raw by the local parameter computing with words of the URL and the router
Redirection information is obtained at Redirect URL, and according to the Redirect URL；
First transceiver module is also used to the redirection information being sent to the terminal, and receives the terminal according to institute
State the new http request of redirection information transmission；
The server receives the new http request by the router, and obtains institute according to the new http request
State predetermined page.
6. system according to claim 5, which is characterized in that the server is also used to: being asked according to the new http
Redirect URL in asking obtains the redirection file of the server；The server obtains institute according to the redirection file
State the corresponding predetermined page of Redirect URL and its content；It is used for predetermined page addition to prompt the router liter
The floating column of grade, generates the response page.
7. system according to claim 5, which is characterized in that the display module is also used to: on the response page
In the form of floating column, the upgrade tip information of the router is shown according to preset frequency.
8. system according to claim 5, which is characterized in that first transceiver module is also used to receive terminal input
Upgrade command；The upgraded module is also used to: downloading the firmware from the server according to the upgrade command；When described solid
When part is legal, the firmware is installed to realize the upgrading of the router.
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| CN108512747A (en) * | 2017-02-23 | 2018-09-07 | 中兴通讯股份有限公司 | The plug-in management method and home gateway of home gateway, communication system |
| CN107291520A (en) * | 2017-08-14 | 2017-10-24 | 深圳市兆驰数码科技股份有限公司 | A kind of software automatic updating method |
| CN108683548A (en) * | 2018-05-29 | 2018-10-19 | 四川斐讯信息技术有限公司 | A kind of convenient method and system into configuration of routers interface |
| CN109558148B (en) * | 2018-11-29 | 2020-01-14 | 网易（杭州）网络有限公司 | Router plug-in installation method, device, equipment and storage medium |
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| CN102624569A (en) * | 2012-04-18 | 2012-08-01 | 华为技术有限公司 | Method and system for upgrading terminal, network equipment and terminal |
| CN104468363A (en) * | 2013-09-18 | 2015-03-25 | 华为终端有限公司 | Page redirection method, page redirection system, router equipment and terminal equipment |
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