CN106161636B - The methods, devices and systems of value-added service are provided - Google Patents
The methods, devices and systems of value-added service are provided Download PDFInfo
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- CN106161636B CN106161636B CN201610579422.8A CN201610579422A CN106161636B CN 106161636 B CN106161636 B CN 106161636B CN 201610579422 A CN201610579422 A CN 201610579422A CN 106161636 B CN106161636 B CN 106161636B
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- 238000000034 method Methods 0.000 title claims abstract description 68
- 230000000977 initiatory effect Effects 0.000 claims abstract description 17
- 238000012216 screening Methods 0.000 claims description 23
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Classifications
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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]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2854—Wide area networks, e.g. public data networks
- H04L12/2856—Access arrangements, e.g. Internet access
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
- H04L12/2854—Wide area networks, e.g. public data networks
- H04L12/2856—Access arrangements, e.g. Internet access
- H04L12/2869—Operational details of access network equipments
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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
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/563—Data redirection of data network streams
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The methods, devices and systems of value-added service are provided the invention discloses a kind of.Wherein, this method comprises: HTTP302 Redirect Server screens the HTTP request for obtaining meeting preset condition from HTTP request, wherein the HTTP request for meeting preset condition is HTTP request that purpose network address in HTTP request is default network address；The user terminal for the HTTP request that HTTP302 Redirect Server meets preset condition to initiation returns to the IP address of value-added service platform；User terminal requests value-added service by the IP address of value-added service platform.
Description
Technical field
The present invention relates to internet areas, provide the methods, devices and systems of value-added service in particular to a kind of.
Background technique
Fig. 1 is that a kind of conventional broadband accesses net topology figure according to prior art, as shown in Figure 1, wherein the conventional broadband
The topological structure for accessing net is exported by conventional broadband user terminal 10, Layer 2 switch 20, BAS Broadband Access Server 30 and broadband
40 compositions, wherein above-mentioned conventional broadband user terminal 10 can be IPoe user terminal or PPPoe user terminal, operator one
As using the broadband access method such as Fig. 1, BAS Broadband Access Server carries out authentication and accounting and bandwidth to user and controls.This framework
Under the prior art can not break through BAS Broadband Access Server bandwidth limitation, more good service can not be provided the user with.
Summary of the invention
The methods, devices and systems of value-added service are provided the embodiment of the invention provides a kind of, at least to solve existing skill
Art kidnaps total data flow, the technology for causing former data channel and business to be discarded during providing broadband value-added service
Problem.
According to an aspect of an embodiment of the present invention, a kind of method of offer value-added service is provided, comprising: HTTP302
Redirect Server screens the HTTP request for obtaining meeting preset condition from HTTP request, wherein meets preset condition
HTTP request is the HTTP request that the purpose network address in HTTP request is default network address；HTTP302 Redirect Server is to initiation
The user terminal for meeting the HTTP request of preset condition returns to the IP address of value-added service platform；User terminal passes through value-added service
The IP address of platform requests value-added service.
According to another aspect of an embodiment of the present invention, a kind of device of offer value-added service is additionally provided, comprising: screening mould
Block screens the HTTP request for obtaining meeting preset condition for HTTP302 Redirect Server from HTTP request, wherein full
The HTTP request of sufficient preset condition is the HTTP request that the purpose network address in HTTP request is default network address；Return module is used for
The user terminal for the HTTP request that HTTP302 Redirect Server meets preset condition to initiation returns to the IP of value-added service platform
Address；Access modules request value-added service by the IP address of value-added service platform for user terminal.
According to another aspect of an embodiment of the present invention, a kind of system of offer value-added service is be provided, comprising:
HTTP302 Redirect Server, screening obtains the HTTP request for meeting preset condition from HTTP request, and pre- to initiating to meet
If the user terminal of the HTTP request of condition returns to the IP address of value-added service platform, wherein the HTTP for meeting preset condition is asked
Asking as the purpose network address in HTTP request is to preset the HTTP request of network address；User terminal, for passing through value-added service platform
IP address requests value-added service.
In embodiments of the present invention, the application above system is sieved from HTTP request by HTTP302 Redirect Server
Choosing obtains the HTTP request for meeting preset condition, and returns to increment to the user terminal that initiation meets the HTTP request of preset condition
The IP address of service platform, user terminal request value-added service by the IP address of value-added service platform.Above scheme passes through
HTTP302 Redirect Server, which screens, is capable of providing the HTTP request of value-added service, and to the HTTP request for the service that is capable of providing
Terminal return value-added service platform IP can break through the band of broadband entrance so that providing value-added service in broadband access network
Tolerance system provides finer and quality services in the network closer to user.There is also the need to explanations, connect in broadband
The way that value-added service is provided after networking is commonplace, but offer value-added service is also immature within broadband access network,
The present invention is mainly redirecting clothes by HTTP302 with the difference for the method for providing value-added service after existing broadband access network
Device be engaged in screen the HTTP request for being capable of providing value-added service, so that there is the flow of the terminal of value-added service permission without stream
Through BAS Broadband Access Server, the service of value-added service platform is obtained nearby, had not only shortened the response time of customer acquisition service, but also prominent
Limitation of the BAS Broadband Access Server to user bandwidth is broken.Further, since after the present invention verifies the permission of user terminal
It filters out value-added service flow and just guides the equity for having ensured paying customer to value-added service platform.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is that a kind of conventional broadband accesses net topology figure according to prior art；
Fig. 2 is a kind of flow chart of the method for according to embodiments of the present invention 1 offer value-added service；
Fig. 3 is the topological diagram of the according to embodiments of the present invention 1 optional offer value-added service of one kind；
Fig. 4 is the topological diagram of according to embodiments of the present invention 1 another optional offer value-added service；
Fig. 5 is a kind of structural schematic diagram of the device of according to embodiments of the present invention 2 offer value-added service；And
Fig. 6 is a kind of structural schematic diagram of the system of according to embodiments of the present invention 3 offer value-added service.
Specific embodiment
In order to enable those skilled in the art to better understand the solution of the present invention, below in conjunction in the embodiment of the present invention
Attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is only
The embodiment of a part of the invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
The model that the present invention protects all should belong in member's every other embodiment obtained without making creative work
It encloses.
It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to the embodiment of the present invention described herein can in addition to illustrating herein or
Sequence other than those of description is implemented.In addition, term " includes " and " having " and their any deformation, it is intended that cover
Cover it is non-exclusive include, for example, the process, method, system, product or equipment for containing a series of steps or units are not necessarily limited to
Step or unit those of is clearly listed, but may include be not clearly listed or for these process, methods, product
Or other step or units that equipment is intrinsic.
In the following, being explained with regard to the professional term of the embodiment of the present application application:
PPPoe:Point to Point Protocol over Ethernet carries ppp protocol (point over ethernet
To a connection protocol), using Ethernet by a large amount of host network consistings, internet is connected by a remote access device, and
Control, billing function are realized to each host of access.
IPoe: physical location (pass through unique VLAN ID/PVC ID indicate) of the certification based on Internet user to user into
Row certification and charging, without inputting username and password when user surfs the Internet.DHCP (RFC-1541) is a kind of DynamicHost in itself
Configuration protocol is initially applied mainly in LAN.
VLAN:Virtual Local Area Network, i.e. virtual LAN, virtual LAN be one group in logic
Equipment and user, these equipment and user are not limited by physical location, can be incited somebody to action according to factors such as function, department and applications
They are organized, and mutual communication just looks like that they are the same in the same network segment.
According to embodiments of the present invention, a kind of embodiment of the method for offer value-added service is provided, it should be noted that attached
The step of process of figure illustrates can execute in a computer system such as a set of computer executable instructions, though also,
So logical order is shown in flow charts, but in some cases, it can be to be different from shown by sequence execution herein
Or the step of description.
Fig. 2 is a kind of process problem of the method for according to embodiments of the present invention 1 offer value-added service, as shown in Figure 1, should
Method includes the following steps:
Step S201, HTTP302 Redirect Server is screened from HTTP request to be obtained meeting the HTTP of preset condition and asks
It asks, wherein the HTTP request for meeting preset condition is HTTP request that purpose network address in HTTP request is default network address.
Specifically, HTTP request can be user terminal sending, including the requesting party to resource in above-mentioned steps
Method, identifier of resource etc..
Wherein, it is the DNS that the purpose network address in HTTP request is default network address that screening, which meets the HTTP request of preset condition,
The step of request can also include:
A. HTTP request is analyzed, obtains the purpose network address in HTTP request.
B. purpose network address is matched with the network address set prestored.
C. if there are purpose network address in the network address set prestored, confirm that HTTP request is the HTTP for meeting preset condition
Request.
In above-mentioned steps, the network address set prestored is that value-added service platform can provide the network address of value-added service, example
If some value-added service platform is used to provide acceleration service for video website, the video website packet with the value-added service platform cooperation
It includes: youku.com, Tencent, iqiyi.com, then the network address of youku.com, potato and iqiyi.com then belongs to the above-mentioned network address set prestored, by
In above-mentioned value-added service platform value-added service cannot be provided for mango TV, therefore, the network address of mango TV is not belonging to above-mentioned prestore
Network address set.
The user terminal for the HTTP request that step S203, HTTP302 Redirect Server meets preset condition to initiation returns
Return the IP address of value-added service platform.
Step S205, user terminal request value-added service by the IP address of value-added service platform.
Specifically, value-added service refers to the service beyond regular service range that client provides, or adopts in above-mentioned steps
With the service for exceeding the offer of regular service method.For example, ordinary user can watch the ordinary video of youku.com's video, but right
In some videos for needing to pay, user must become youku.com member by modes such as payments, can watch, above-mentioned to need to prop up
It is then youku.com is the value-added service that user provides that pay extra, which can provide the Video service of service,.
It is any to mention through the above steps herein it should be noted that concept the application of value-added service is not especially limited
For the method for service, it is construed as value-added service.
Fig. 3 is optionally to be implemented according to the structural topology figure of the optional offer value-added service of one kind of the application a kind of
In example, example as shown in connection with fig. 3, it is assumed that BAS Broadband Access Server is 192.168.1.0/ to the IP network section that IPoe user distributes
24, it is 192.168.2.0/24 to the IP network section that PPPoe user distributes, DNS Redirect Server IP is 192.168.9.4, is increased
Value server ip is 192.168.9.5, and any user accesses some video website, sends HTTP request to the network address, wherein
URL (Resource Locator) information is had in HTTP request, after HTTP302 Redirect Server receives Client-initiated HTTP request
The URL is analyzed, if the URL in HTTP request belongs to the set of the URL prestored in HTTP302 Redirect Server, is determined
The video website can be accelerated by value-added service platform, and HTTP302 Redirect Server is replied HTTP302 to user terminal and jumped
It subcontracts, HTTP302 is jumped in packet and carried value-added server IP:192.168.9.5.
In an alternative embodiment, example still as shown in connection with fig. 3, the user is with accessing certain online game
Location, user terminal first issue HTTP request, and HTTP302 Redirect Server receives user's HTTP request post analysis URL, determine nothing
Method is accelerated by value-added server, then is not responded to the HTTP request, and user terminal will receive the respective counts of source station
According to establishing connection with source station.
From the foregoing, it will be observed that the application above-mentioned steps are screened from HTTP request by HTTP302 Redirect Server to be expired
The HTTP request of sufficient preset condition, and value-added service platform is returned to the user terminal that initiation meets the HTTP request of preset condition
IP address, user terminal requests value-added service by the IP address of value-added service platform.Above scheme is reset by HTTP302
It is capable of providing the HTTP request of value-added service to screening server, and returns and increases to the terminal of the HTTP request for the service that is capable of providing
It is worth the IP of service platform, so that providing value-added service in broadband access network, the bandwidth limitation of broadband entrance can be broken through, more pasted
Finer and quality services are provided in the network of nearly user.There is also the need to explanations, provide after broadband access network
The way of value-added service is commonplace, but within broadband access network provide value-added service it is also immature, the present invention mainly with
The difference that the method for value-added service is provided after existing broadband access network is screening energy by HTTP302 Redirect Server
The HTTP request of value-added service is enough provided, so that there is the flow of the terminal of value-added service permission without flowing through broadband access clothes
Business device, obtains the service of value-added service platform nearby, had not only shortened the response time of customer acquisition service, but also breach broadband access
Limitation of the server to user bandwidth.
According to the above embodiments of the present application, is screened from HTTP request in HTTP302 Redirect Server and obtain meeting in advance
If before the HTTP request of condition, the above method further include:
Step S307, shunting device screen from whole uplink traffics and obtain http data, wherein http protocol number
It is generated according to HTTP request is initiated by user terminal.
Http data is sent to HTTP302 Redirect Server by step S309.
In an alternative embodiment, example as shown in connection with fig. 3 sends HTTP request to network address in user terminal
Afterwards, the flow that HTTP request generates is uploaded to HTTP302 Redirect Server by shunting device.
Http data is sent out using IPoe technology access band according to the above embodiments of the present application
It send to HTTP302 Redirect Server, comprising:
Step S3091, shunting device remove the ectonexine VLAN ID of http data.
Specifically, in above-mentioned steps, above-mentioned ectonexine virtual LAN (Virtual Local Area Network,
It is abbreviated as VLAN) in the layers 2 and 3 of OSI Reference Model, a VLAN is exactly a broadcast domain for work, between VLAN
Communication is completed by the 3rd layer of router.Compared with traditional local area network technology, vlan technology is more flexible, it
Have the advantage that the administration overhead of movement, addition and the modification of the network equipment is reduced；It can control broadcast activity；It can be improved
The safety of network.
The http data for removing ectonexine VLAN ID is sent to value-added service platform by step S3093
Purpose IP address.
From the foregoing, it will be observed that ectonexine virtual LAN of the application above-mentioned steps using shunting device removal http data
The http data for removing ectonexine VLAN ID is sent to value-added service platform, realizes and using by mark
In the case where IPoe technology access band, DNS Protocol data are sent to the technical purpose of DNS Redirect Server.
Optionally, using IPoe technology access band, HTTP302 Redirect Server is pre- to initiating to meet
If the user terminal of the HTTP request of condition returns to the IP address of value-added service platform, user terminal passes through value-added service platform
IP address requests value-added service, comprising:
Step S3095, HTTP302 Redirect Server sends HTTP302 to shunting device and jumps packet, wherein HTTP302
The purpose IP address for jumping packet is the IP address of the value-added service platform.
In an alternative embodiment, some video website is still accessed with above-mentioned user as an example, HTTP302 is reset
After the HTTP request for receiving user terminal to server, obtains the URL in HTTP request and URL is analyzed,
In the case that the judgement of HTTP302 Redirect Server can provide value-added service for the video website, it will be returned to user terminal
HTTP302 jumps packet.
Step S3097, shunting device add the ectonexine VLAN ID of first downstream data, and will be inside and outside addition
The first downstream data of layer VLAN ID is back to user terminal, wherein first downstream data includes that HTTP302 is jumped
Packet.
Specifically, above-mentioned first downstream data is the user terminal transmission HTTP for meeting preset condition in above-mentioned steps
After request, data that HTTP302 Redirect Server is returned to user terminal, wherein HTTP302 Redirect Server is to user
Packet is jumped comprising HTTP302 in the data that terminal returns, it is the value-added service platform IP that HTTP302, which jumps destination IP,.One
In kind optional embodiment, above-mentioned first downstream data can be HTTP302 and jump packet.
Step S3099, shunting device is screened from uplink traffic obtains the target stream that destination IP is value-added service platform IP
Amount, removes the ectonexine VLAN ID of target flow and is forwarded to value-added service platform, and value-added service platform is returned
The second downstream data returned adds ectonexine VLAN ID and is sent to the user terminal.
Specifically, above-mentioned target flow is the flow for requesting value-added service in above-mentioned steps, i.e., purpose network address is increment
The flow of the network address of service platform.
Herein it should be noted that above-mentioned second downstream data is increment clothes after user terminal requests value-added service success
Platform be engaged in provide the downlink data that value-added service is returned to user terminal.
In an alternative embodiment, the HTTP302 that user terminal receives the return of HTTP302 Redirect Server is jumped
Bao Hou obtains the IP address of value-added service platform, and initiates to access to the IP address, and access data pass through shunting device, shunts
Equipment is matched to the network address data on flows that network address is value-added service platform, which is removed ectonexine Vlan, is forwarded to specified
Value-added service platform.The service data that value-added service platform issues the user still passes through shunting device, and shunting device will restore phase
Data are issued user terminal by the ectonexine Vlan answered.
From the foregoing, it will be observed that the application above-mentioned steps, above-mentioned steps HTTP302 Redirect Server is sent to shunting device
HTTP302 jumps packet, and the first downstream data for adding ectonexine VLAN ID is back to user terminal by shunting device,
The first downstream data for adding ectonexine VLAN ID is back to user terminal, and screens and obtains from uplink traffic
Purpose network address is the target flow of the network address of value-added service platform, removes the ectonexine VLAN ID of target flow and turns
It is sent to value-added service platform, the second downstream data addition ectonexine VLAN ID that value-added service platform is returned is concurrent
It send to user terminal.Above scheme realizes http response data by shunting device, and shunting device will restore corresponding inside and outside
Data, are issued the technical effect of user terminal, have reached user terminal in the network address for getting value-added service platform by layer Vlan
The technical purpose of value-added service is requested afterwards.
Optionally, using PPPoe technology access band, http data is sent to HTTP302 weight
Orient server, comprising:
Step S3111 removes the head PPPoe, the ectonexine VLAN ID, IP data compression of http data
Attribute and multilink attribute.
Specifically, in above-mentioned steps, above-mentioned ectonexine virtual LAN (Virtual Local Area Network,
It is abbreviated as VLAN) in the layers 2 and 3 of OSI Reference Model, a VLAN is exactly a broadcast domain for work, between VLAN
Communication is completed by the 3rd layer of router.Compared with traditional local area network technology, vlan technology is more flexible, it
Have the advantage that the administration overhead of movement, addition and the modification of the network equipment is reduced；It can control broadcast activity；It can be improved
The safety of network.
Step S3113, by the removal head PPPoe, ectonexine VLAN ID, IP data compression attribute and multilink
The http data of attribute is sent to the purpose IP address of value-added service platform.
From the foregoing, it will be observed that the application above-mentioned steps are using the head PPPoe, the ectonexine virtual local area for removing http data
Network mark knowledge, IP data compression attribute and multilink attribute, and the head PPPoe, ectonexine VLAN ID, IP number will be removed
It is sent to value-added service platform according to the http data of packed attribute and multilink attribute, realizes and is connect using PPPoe technology
In the case where entering broadband, http data is sent to the technical purpose of HTTP302 Redirect Server.
Optionally, using PPPoe technology access band, HTTP302 Redirect Server meets to initiation
The user terminal of the HTTP request of preset condition returns to the IP address of value-added service platform, and user terminal passes through value-added service platform
IP address request value-added service, comprising:
Step S3115, HTTP302 Redirect Server sends HTTP302 to shunting device and jumps packet, wherein HTTP302
The purpose IP address for jumping packet is the IP address of value-added service platform.
In an alternative embodiment, some video website is still accessed with above-mentioned user as an example, HTTP302 is reset
After the HTTP request for receiving user terminal to server, obtains the URL in HTTP request and URL is analyzed,
In the case that the judgement of HTTP302 Redirect Server can provide value-added service for the video website, it will be returned to user terminal
HTTP302 jumps packet.
Step S3117, shunting device add the head PPPoe of third downlink data, ectonexine VLAN ID, IP
Data compression attribute and multilink attribute will add the head PPPoe, ectonexine VLAN ID, IP data compression attribute
User terminal is fed back to the third downlink data of multilink attribute, wherein third downlink data includes value-added service platform
IP address.
Specifically, above-mentioned third downlink data is the user terminal transmission HTTP for meeting preset condition in above-mentioned steps
After request, data that HTTP302 Redirect Server is returned to user terminal, wherein HTTP302 Redirect Server is to user
Packet is jumped comprising HTTP302 in the data that terminal returns, HTTP302 is with jumping the IP that purpose IP address is value-added service platform
Location.In an alternative embodiment, above-mentioned third downlink data can be HTTP302 and jump packet.
Step S3119, shunting device is screened from uplink traffic obtains the target stream that destination IP is value-added service platform IP
Amount, removes the head PPPoe, ectonexine VLAN ID, IP data compression attribute and the multilink attribute of target flow simultaneously
It is sent to value-added service platform, and the 4th downlink data addition head PPPoe of value-added service platform return, ectonexine is virtual
LAN ID, IP data compression attribute and multilink attribute are simultaneously sent to the user terminal.
Specifically, above-mentioned target flow is the flow for requesting value-added service in above-mentioned steps, i.e., purpose network address is increment
The flow of the network address of service platform.
Herein it should be noted that above-mentioned third downlink data is increment clothes after user terminal requests value-added service success
Platform be engaged in provide the downlink data that value-added service is returned to user terminal.
In an alternative embodiment, HTTP302 jumps packet by shunting device, and shunting device will restore corresponding
The head PPPoe, ectonexine Vlan, and according to attribute is negotiated, IP packet is done and issues user terminal after compressing, user terminal receives
After HTTP302 jumps packet, web IP address is obtained, initiates to access to the address, access data pass through shunting device, shunting device
Match IP is value-added service platform IP, which is removed the head PPPoe and ectonexine VLAN ID, IP packet is done
After compression, it is forwarded to specified value-added service platform.
It is jumped from the foregoing, it will be observed that the application above-mentioned steps HTTP302 Redirect Server sends HTTP302 to shunting device
Packet, shunting device add the head PPPoe of third downlink data, ectonexine VLAN ID, IP data compression attribute and
Multilink attribute, and the head PPPoe, ectonexine VLAN ID, IP data compression attribute and multilink attribute will be added
Downlink traffic feed back to user terminal, and screening obtains the network address that purpose network address is value-added service platform from uplink traffic
Target flow removes the head PPPoe, ectonexine VLAN ID, IP data compression attribute and the multilink of target flow
Attribute is simultaneously sent to value-added service platform, and the 4th downlink data addition head PPPoe, inside and outside that value-added service platform is returned
Layer VLAN ID, IP data compression attribute and multilink attribute are simultaneously sent to the user terminal.Above scheme realizes
HTTP302 jumps packet by shunting device, shunting device will restore the corresponding head PPPoe, ectonexine VLAN ID,
Data, are issued the technical effect of user terminal by IP data compression attribute and multilink attribute, have been reached user terminal and have been obtained
The technical purpose of value-added service is requested after to the network address of value-added service platform.
Optionally, from uplink traffic screening obtain purpose network address be value-added service platform network address target flow it
Afterwards, method further include:
Step S311, shunting device by purpose network address be not value-added service platform network address target flow according to target stream
Link in amount is sent to BAS Broadband Access Server, and the 5th downlink data that BAS Broadband Access Server returns is sent to user
Terminal.
Specifically, the target flow that above-mentioned purpose network address is not the network address of value-added service platform can be value-added service platform
Value-added service cannot be provided for the network address in upper HTTP request.Above-mentioned 5th downlink data is that source station is taken by broadband access
The downlink data that business device is returned, wherein source station is original corresponding website in HTTP request.
Optionally, it is screened from HTTP request in HTTP302 Redirect Server and obtains meeting the HTTP of preset condition and ask
After asking, method further include:
The HTTP request for being unsatisfactory for preset condition is sent to by step S313, shunting device according to the link in HTTP request
BAS Broadband Access Server, and the 5th downlink data that BAS Broadband Access Server returns is sent to the user terminal.
In an alternative embodiment, the user terminal access online game address sends HTTP to the network address and asks
It asks, URL information is had in HTTP request, which passes through shunting device, and shunting device matching is http data, by the number
According to a removal head PPPoe of duplication and ectonexine Vlan, IP packet is done after compressing, is forwarded to specified HTTP302 and redirects
Server, former data packet continue to be sent to BAS Broadband Access Server, and HTTP302 Redirect Server receives user terminal HTTP request
Afterwards, it obtains URL and analyzes, in the case where determining can not be accelerated by value-added server, to the response that begs off from doing, user is whole
End will receive the response data of source station, establish connection with source station, access data pass through shunting device, the non-increasing of shunting device Match IP
It is worth service platform IP, does not modify and be sent to BAS Broadband Access Server, the response data that source station is returned by BAS Broadband Access Server, warp
Excessive streaming server, which is not made an amendment, issues user.
Optionally, it is screened from HTTP request in HTTP302 Redirect Server and obtains meeting the HTTP of preset condition and ask
Before asking, method further include: verify the permission of user terminal, wherein the permission for verifying user terminal includes:
Step S315 verifies the username and password of user terminal, and/or
Step S317 verifies IP address, physical address and the VLAN ID of user terminal.
The method for providing value-added service provided by the present embodiment is recognized in broadband access network using user terminal
Card online, i.e., verify the safety of user terminal.Specifically, which includes: the user for verifying user terminal
Name and password, and/or IP address, physical address and the VLAN ID of verifying user terminal.What needs to be explained here is that
The prior art is in the preceding operation without judging user validation of flow guidance, and there are severe compromises, as a result, by this implementation
The step of safety of user terminal is verified in example, it is ensured that the safety of user terminal.
In the application above-mentioned steps, in the case of IPoe broadband access, user terminal is negotiated to obtain online IP by DHCP, point
Flow device verifies user terminal by monitoring negotiations process, and in the case where PPPoe broadband access, user passes through dialing
Access band is authenticated, shunting device is monitored dialing procedure, verified, and the user terminal of dial-up success is the use being proved to be successful
Family terminal.
From the foregoing, it will be observed that the application above-mentioned steps by HTTP302 Redirect Server from by verifying user terminal
HTTP request in screening obtain meeting the HTTP request of preset condition before, verify the permission of user terminal, reached guarantee
The technical effect of the equity of paying customer.
Optionally, after the permission of verifying user terminal, method further include:
Step S319, by the IP address for the user terminal being proved to be successful, physical address and ectonexine VLAN ID
It is stored in shunting device.
From the foregoing, it will be observed that the application above-mentioned steps pass through the IP address of user terminal that will be proved to be successful, physical address and interior
Outer layer VLAN ID is stored in shunting device, when so that requesting value-added service again by the user terminal of verifying, nothing
It need to repeat Authority Verification.
Optionally, HTTP302 Redirect Server configures IP and one or more of one or more value-added service platforms
The corresponding URL of a value-added service platform.
Optionally, shunting device pre-set user terminal limit current value, when the data traffic of any user terminal is more than limitation
When, policing and shaping is carried out to the data traffic of user terminal.
Shunting device gives each user setting upstream and downstream bandwidth according to configuration information, when customer traffic is more than limitation,
User data traffic policing and shaping will be avoided each customer flow competition in data peak period from causing distribution uneven, and guarantee service
Device can provide stable service for a certain amount of user.
Optionally, the range of ectonexine virtual LAN bound in each port of shunting device is set.
Specifically, in the present embodiment, ectonexine virtual office bound in each port of shunting device can also be arranged
The range of domain net, for example, multiple ports can be configured in user side by shunting server, binding ectonexine is can be set in each port
Vlan range can be planned and be limited to each port user in this way.
Optionally, screening obtains purpose network address as the step of the target flow of the network address of value-added service platform from uplink traffic
Suddenly further include: shunting device is according to ectonexine VLAN ID, physical address, TCP/UDP agreement and the port TCP/UDP
It matches to screen to obtain the target flow for the network address that purpose network address is value-added service platform.
In the application above-mentioned steps, shunting device also props up other than mainly being guided according to IP matching to customer flow
It holds according to ectonexine VLAN ID, physical address, TCP/UDP agreement and the matching of the port TCP/UDP and screens second
Flow.
Optionally, the server of value-added service platform have multiple entrances, entrance respectively with the multiple port phases of shunting device
Even.
Specifically, in the present embodiment, value-added service platform can be extended to multiple entrances, and entrance is respectively and shunting device
Multiple ports, which are connected, utilizes above-mentioned matching rule, and the user data after matching is forwarded to the different entrances of value increasing platform.
Fig. 4 is the topological diagram of according to embodiments of the present invention 1 another optional offer value-added service, below with reference to Fig. 4
The method of value-added service provided by the present invention is further detailed in a kind of optional scene:
It should be noted that Fig. 4 is to do the exemplary topology diagram more finely divided to user.Assuming that broadband server is given
The IP network section of IPoe user's distribution of Vlan100 and Vlan200 is 192.168.1.0/24, to Vlan100's and Vlan200
The IP network section of PPPoe user's distribution is 192.168.2.0/24, and value-added server IP is 192.168.9.5, there is A, B two ends
Mouthful.
IPoe the and PPPoe user of Vlan100 can be connected to and shunt 1 port of server A, the user under Vlan100
Access increment takes platform data and imports value-added service platform from link A, and the user under Vlan200 requests Value added service data from B
Link imports value-added service platform.
As shown in the above, the method for value-added service is provided present applicant proposes a kind of, solves the prior art and is mentioning
Abduction total data flow during for broadband value-added service, the technical problem for causing former data channel and business to be discarded,
What needs to be explained here is that by the method provided herein for value-added service, can also obtain it is following the utility model has the advantages that
1, the bandwidth limitation of BAS Broadband Access Server is broken through；
2, monitoring users negotiations process determines user validation, promotes safety and practicability；
3, record user negotiates option, and complete support is given in drainage process；
4, only very value-added service flow is guided, the business other than increment is not influenced；
5, this method can use under 802.1ad and 802.1Q network environment；
6, richer flow boot policy is provided；
7, increase bandwidth control strategy, lifting scheme stability and availability.
There is also the need to explanations to propose one kind in broadband by the method for the value-added service that the application is protected
Access net in provide value-added service method, break through broadband access bandwidth limitation, overcome mentioned in background technique it is existing
The defect of technology provides more good broadband service for user.
Embodiment 2
Fig. 5 is a kind of structural schematic diagram of the device of according to embodiments of the present invention 2 offer value-added service, which can be with
Method for executing the offer value-added service in embodiment 1, as shown in connection with fig. 5, which includes:
Screening module 50 screens from HTTP request for HTTP302 Redirect Server and obtains meeting preset condition
HTTP request, wherein the HTTP request for meeting preset condition is that the HTTP that purpose network address in HTTP request is default network address is asked
It asks.
Specifically, HTTP request can be user terminal sending, including the requesting party to resource in above-mentioned steps
Method, identifier of resource etc..
Wherein, it is the DNS that the purpose network address in HTTP request is default network address that screening, which meets the HTTP request of preset condition,
The step of request can also include:
A. HTTP request is analyzed, obtains the purpose network address in HTTP request.
B. purpose network address is matched with the network address set prestored.
C. if there are purpose network address in the network address set prestored, confirm that HTTP request is the HTTP for meeting preset condition
Request.
In above-mentioned steps, the network address set prestored is that value-added service platform can provide the network address of value-added service, example
If some value-added service platform is used to provide acceleration service for video website, the video website packet with the value-added service platform cooperation
It includes: youku.com, Tencent, iqiyi.com, then the network address of youku.com, potato and iqiyi.com then belongs to the above-mentioned network address set prestored, by
In above-mentioned value-added service platform value-added service cannot be provided for mango TV, therefore, the network address of mango TV is deployed in above-mentioned prestore
Network address set.
Return module 52 meets the user of the HTTP request of preset condition for HTTP302 Redirect Server to initiation
The IP address of terminal return value-added service platform.
Access modules 54 request value-added service by the IP address of value-added service platform for user terminal.
Specifically, value-added service refers to the service beyond regular service range that client provides, or adopts in above-mentioned apparatus
With the service for exceeding the offer of regular service method.For example, ordinary user can watch the ordinary video of youku.com's video, but right
In some videos for needing to pay, user must become youku.com member by modes such as payments, can watch, above-mentioned to need to prop up
It is then youku.com is the value-added service that user provides that pay extra, which can provide the Video service of service,.
It is any to mention through the above steps herein it should be noted that concept the application of value-added service is not especially limited
For the method for service, it is construed as value-added service.
Fig. 3 is a kind of structural topology figure of optional offer value-added service according to the present invention, is optionally implemented a kind of
In example, example as shown in connection with fig. 3, it is assumed that BAS Broadband Access Server is 192.168.1.0/ to the IP network section that IPoe user distributes
24, it is 192.168.2.0/24 to the IP network section that PPPoe user distributes, DNS Redirect Server IP is 192.168.9.4, is increased
Value server ip is 192.168.9.5, and any user accesses some video website, sends HTTP request to the network address, wherein
URL (Resource Locator) information is had in HTTP request, after HTTP302 Redirect Server receives Client-initiated HTTP request
The URL is analyzed, if the URL in HTTP request belongs to the set of the URL prestored in HTTP302 Redirect Server, is determined
The video website can be accelerated by value-added service platform, and HTTP302 Redirect Server is replied HTTP302 to user terminal and jumped
It subcontracts, HTTP302 is jumped in packet and carried value-added server IP:192.168.9.5.
In an alternative embodiment, example still as shown in connection with fig. 3, the user is with accessing certain online game
Location, user terminal first issue HTTP request, and HTTP302 Redirect Server receives user's HTTP request post analysis URL, determine nothing
Method is accelerated by value-added server, then is not responded to the HTTP request, and user terminal will receive the respective counts of source station
According to establishing connection with source station.
From the foregoing, it will be observed that the application above-mentioned apparatus is screened from HTTP request by HTTP302 Redirect Server to be expired
The HTTP request of sufficient preset condition, and value-added service platform is returned to the user terminal that initiation meets the HTTP request of preset condition
IP address, user terminal requests value-added service by the IP address of value-added service platform.Above scheme is reset by HTTP302
It is capable of providing the HTTP request of value-added service to screening server, and returns and increases to the terminal of the HTTP request for the service that is capable of providing
It is worth the IP of service platform, so that providing value-added service in broadband access network, the bandwidth limitation of broadband entrance can be broken through, more pasted
Finer and quality services are provided in the network of nearly user.There is also the need to explanations, provide after broadband access network
The way of value-added service is commonplace, but within broadband access network provide value-added service it is also immature, the present invention mainly with
The difference that the method for value-added service is provided after existing broadband access network is screening energy by HTTP302 Redirect Server
The HTTP request of value-added service is enough provided, so that there is the flow of the terminal of value-added service permission without flowing through broadband access clothes
Business device, obtains the service of value-added service platform nearby, had not only shortened the response time of customer acquisition service, but also breach broadband access
Limitation of the server to user bandwidth.
Embodiment 3
Fig. 6 is a kind of structural schematic diagram of the system of according to embodiments of the present invention 3 offer value-added service, in conjunction with Fig. 6 institute
Show, which includes:
HTTP302 Redirect Server 60, screening obtains meeting the HTTP request of preset condition from HTTP request, and to
Initiate the IP address for the user terminal return value-added service platform for meeting the HTTP request of preset condition, wherein meet default item
The HTTP request of part is the HTTP request that the purpose network address in HTTP request is default network address.
User terminal 62, for requesting value-added service by the IP address of value-added service platform.
Specifically, value-added service refers to the service beyond regular service range that client provides, or adopts in above-mentioned steps
With the service for exceeding the offer of regular service method.For example, ordinary user can watch the ordinary video of youku.com's video, but right
In some videos for needing to pay, user must become youku.com member by modes such as payments, can watch, above-mentioned to need to prop up
It is then youku.com is the value-added service that user provides that pay extra, which can provide the Video service of service,.
It is any to mention through the above steps herein it should be noted that concept the application of value-added service is not especially limited
For the method for service, it is construed as value-added service.
Fig. 3 is optionally to be implemented according to the structural topology figure of the optional offer value-added service of one kind of the application a kind of
In example, example as shown in connection with fig. 3, it is assumed that BAS Broadband Access Server is 192.168.1.0/ to the IP network section that IPoe user distributes
24, it is 192.168.2.0/24 to the IP network section that PPPoe user distributes, DNS Redirect Server IP is 192.168.9.4, is increased
Value server ip is 192.168.9.5, and any user accesses some video website, sends HTTP request to the network address, wherein
URL (Resource Locator) information is had in HTTP request, after HTTP302 Redirect Server receives Client-initiated HTTP request
The URL is analyzed, if the URL in HTTP request belongs to the set of the URL prestored in HTTP302 Redirect Server, is determined
The video website can be accelerated by value-added service platform, and HTTP302 Redirect Server is replied HTTP302 to user terminal and jumped
It subcontracts, HTTP302 is jumped in packet and carried value-added server IP:192.168.9.5.
In an alternative embodiment, example still as shown in connection with fig. 3, the user is with accessing certain online game
Location, user terminal first issue HTTP request, and HTTP302 Redirect Server receives user's HTTP request post analysis URL, determine nothing
Method is accelerated by value-added server, then is not responded to the HTTP request, and user terminal will receive the respective counts of source station
According to establishing connection with source station.
From the foregoing, it will be observed that the application above system is screened from HTTP request by HTTP302 Redirect Server to be expired
The HTTP request of sufficient preset condition, and value-added service platform is returned to the user terminal that initiation meets the HTTP request of preset condition
IP address, user terminal requests value-added service by the IP address of value-added service platform.Above scheme is reset by HTTP302
It is capable of providing the HTTP request of value-added service to screening server, and returns and increases to the terminal of the HTTP request for the service that is capable of providing
It is worth the IP of service platform, so that providing value-added service in broadband access network, the bandwidth limitation of broadband entrance can be broken through, more pasted
Finer and quality services are provided in the network of nearly user.There is also the need to explanations, provide after broadband access network
The way of value-added service is commonplace, but within broadband access network provide value-added service it is also immature, the present invention mainly with
The difference that the method for value-added service is provided after existing broadband access network is screening energy by HTTP302 Redirect Server
The HTTP request of value-added service is enough provided, so that there is the flow of the terminal of value-added service permission without flowing through broadband access clothes
Business device, obtains the service of value-added service platform nearby, had not only shortened the response time of customer acquisition service, but also breach broadband access
Limitation of the server to user bandwidth.
Optionally, above system further include:
Shunting device obtains http data for screening from whole uplink traffics, http data is sent
To HTTP302 Redirect Server, and the IP address for the value-added service platform that HTTP302 Redirect Server returns is sent to
User terminal；Wherein, http data initiates HTTP request generation by user terminal.
In above system, before user terminal initiates HTTP request, shunting device is screened from whole uplink traffics
Obtain user terminal initiate HTTP request caused by protocol data, the determination of HTTP302 Redirect Server can be to user
In the case that terminal provides value-added service, the IP address for the value-added service platform that HTTP302 Redirect Server is returned is returned
To user terminal, in the case where the judgement of HTTP302 Redirect Server cannot provide value-added service for user terminal, by user
The request of terminal is forwarded to BAS Broadband Access Server, and with returning to the source station IP that BAS Broadband Access Server returns to user terminal
Location.
User terminal get HTTP it is corresponding after, screening destination address in uplink traffic is value-added service platform
The flow of address, and it is forwarded to value-added service platform, it is not that the flow of the address of value-added service platform is forwarded to by destination address
BAS Broadband Access Server.
Optionally, above system further include:
Value-added server, for providing value-added service for user terminal.
Herein it should be noted that above-mentioned value-added server is clothes corresponding to the value-added service platform in above-described embodiment
Business device, value-added service platform is built-up by above-mentioned value-added server, and value-added service platform is not limited to only containing an increment
Server.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
In the above embodiment of the invention, it all emphasizes particularly on different fields to the description of each embodiment, does not have in some embodiment
The part of detailed description, reference can be made to the related descriptions of other embodiments.
In several embodiments provided herein, it should be understood that disclosed technology contents can pass through others
Mode is realized.Wherein, the apparatus embodiments described above are merely exemplary, such as the division of the unit, Ke Yiwei
A kind of logical function partition, there may be another division manner in actual implementation, for example, multiple units or components can combine or
Person is desirably integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Between coupling, direct-coupling or communication connection can be through some interfaces, the INDIRECT COUPLING or communication link of unit or module
It connects, can be electrical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
On unit.It can some or all of the units may be selected to achieve the purpose of the solution of this embodiment according to the actual needs.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated unit is realized in the form of SFU software functional unit and sells or use as independent product
When, it can store in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially
The all or part of the part that contributes to existing technology or the technical solution can be in the form of software products in other words
It embodies, which is stored in a storage medium, including some instructions are used so that a computer
Equipment (can for personal computer, server or network equipment etc.) execute each embodiment the method for the present invention whole or
Part steps.And storage medium above-mentioned includes: that USB flash disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), mobile hard disk, magnetic or disk etc. be various to can store program code
Medium.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (15)
1. a kind of provide the method for value-added service characterized by comprising
HTTP302 Redirect Server screens the HTTP request for obtaining meeting preset condition from HTTP request, wherein meets institute
The HTTP request for stating preset condition is HTTP request that purpose network address in HTTP request is default network address；
The HTTP302 Redirect Server returns to increment to the user terminal for initiating the HTTP request for meeting preset condition
The IP address of service platform；
The user terminal requests value-added service by the IP address of the value-added service platform；
It is described in HTTP302 Redirect Server after screening obtains meeting the HTTP request of preset condition in HTTP request
Method further include:
The HTTP request for being unsatisfactory for the preset condition is sent to broadband according to the link in the HTTP request by shunting device
Access server.
2. described the method according to claim 1, wherein using IPoe technology access band
HTTP302 Redirect Server returns to value-added service platform to the user terminal for initiating the HTTP request for meeting preset condition
IP address, the user terminal requests value-added service by the IP address of the value-added service platform, comprising:
The HTTP302 Redirect Server sends HTTP302 to shunting device and jumps packet, wherein the HTTP302 jumps packet
Purpose IP address be the value-added service platform IP address；
The ectonexine VLAN ID of the shunting device addition first downstream data, and it is virtual to add the ectonexine
The first downstream data of LAN ID is back to the user terminal, wherein the first downstream data includes described
HTTP302 jumps packet；
The shunting device is screened from uplink traffic obtains the target flow that destination IP is the value-added service platform IP, removal
The ectonexine VLAN ID of the target flow is simultaneously forwarded to the value-added service platform, and the value-added service is put down
The second downstream data that platform returns adds the ectonexine VLAN ID and is sent to the user terminal.
3. described the method according to claim 1, wherein using PPPoe technology access band
HTTP302 Redirect Server returns to value-added service platform to the user terminal for initiating the HTTP request for meeting preset condition
IP address, the user terminal requests value-added service by the IP address of the value-added service platform, comprising:
The HTTP302 Redirect Server sends HTTP302 to shunting device and jumps packet, wherein the HTTP302 jumps packet
Purpose IP address be the value-added service platform IP address；
The head PPPoe of the shunting device addition third downlink data, ectonexine VLAN ID, IP data compression category
Property and multilink attribute, and will the addition head PPPoe, ectonexine VLAN ID, IP data compression attribute and multilink
The third downlink data of attribute feeds back to the user terminal, wherein the third downlink data includes the HTTP302
Jump packet；
The shunting device is screened from uplink traffic obtains the target flow that destination IP is the value-added service platform IP, removal
The head PPPoe, ectonexine VLAN ID, IP data compression attribute and the multilink attribute of the target flow are simultaneously sent
The extremely value-added service platform, and the 4th downlink data that the value-added service platform is returned adds the head PPPoe, ectonexine
VLAN ID, IP data compression attribute and multilink attribute are simultaneously sent to the user terminal.
4. the method according to claim 1, which is characterized in that HTTP302 Redirect Server from
Before screening obtains meeting the HTTP request of preset condition in HTTP request, the method also includes:
Shunting device screens from whole uplink traffics and obtains http data, wherein the http data is by described
User terminal is initiated HTTP request and is generated；
The http data is sent to the HTTP302 Redirect Server.
5. according to the method described in claim 4, it is characterized in that, using IPoe technology access band, by institute
It states http data and is sent to the HTTP302 Redirect Server, comprising:
The shunting device removes the ectonexine VLAN ID of the http data；
With being sent to the destination IP of the value-added service platform by the http data for removing ectonexine VLAN ID
Location.
6. according to the method described in claim 4, it is characterized in that, using PPPoe technology access band, by institute
It states http data and is sent to the HTTP302 Redirect Server, comprising:
Remove the head PPPoe, ectonexine VLAN ID, IP data compression attribute and the multichain of the http data
Road attribute；
By remove the head PPPoe, ectonexine VLAN ID, IP data compression attribute and multilink attribute the HTTP
Protocol data is sent to the purpose IP address of the value-added service platform.
7. the method according to claim 1, wherein being sieved from HTTP request in HTTP302 Redirect Server
Choosing obtains after meeting the HTTP request of preset condition, the method also includes:
The 5th downlink data that the shunting device returns to the BAS Broadband Access Server is sent to the user terminal.
8. the method according to claim 1, wherein the HTTP302 Redirect Server configures one or more
The IP of a value-added service platform and corresponding URL of one or more of value-added service platforms.
9. the method according to claim 1, wherein shunting device pre-set user terminal limit current value, when any
When the data traffic of user terminal is more than limitation, policing and shaping is carried out to the data traffic of the user terminal.
10. the method according to claim 1, wherein inside and outside bound in each port of setting shunting device
The range of layer virtual LAN.
11. according to the method in claim 2 or 3, which is characterized in that screening obtains purpose network address from the uplink traffic
For the network address of the value-added service platform target flow the step of further include: the shunting device is according to ectonexine virtual local area
Network mark knowledge, the matching of physical address, TCP/UDP agreement and the port TCP/UDP take to screen to obtain purpose network address as the increment
The target flow of the network address of business platform.
12. according to the method described in claim 4, it is characterized in that, the server of the value-added service platform have it is multiple enter
Mouthful, the entrance is connected with the multiple ports of the shunting device respectively.
13. a kind of provide the device of value-added service characterized by comprising
Screening module screens from HTTP request for HTTP302 Redirect Server and obtains meeting the HTTP of preset condition and ask
It asks, wherein the HTTP request for meeting the preset condition is HTTP request that purpose network address in HTTP request is default network address；
Return module, for the HTTP302 Redirect Server to the use for initiating the HTTP request for meeting preset condition
The IP address of family terminal return value-added service platform；
Access modules request value-added service by the IP address of the value-added service platform for the user terminal；
Sending module, for the HTTP request for being unsatisfactory for the preset condition to be sent to according to the link in the HTTP request
BAS Broadband Access Server.
14. a kind of provide the system of value-added service characterized by comprising
HTTP302 Redirect Server, screening obtains meeting the HTTP request of preset condition from HTTP request, and to initiating institute
The user terminal for stating the HTTP request for meeting preset condition returns to the IP address of value-added service platform, wherein meets described default
The HTTP request of condition is the HTTP request that the purpose network address in HTTP request is default network address；
The user terminal, for requesting value-added service by the IP address of the value-added service platform；
Shunting device, for the HTTP request for being unsatisfactory for the preset condition to be sent to according to the link in the HTTP request
BAS Broadband Access Server.
15. system according to claim 14, which is characterized in that
The shunting device, which is also used to screen from whole uplink traffics, obtains http data, by the http data
It is sent to the HTTP302 Redirect Server, and the value-added service that the HTTP302 Redirect Server returns is put down
The IP address of platform is sent to the user terminal；
Wherein, the http data initiates HTTP request generation by the user terminal.
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| CN201610579422.8A CN106161636B (en) | 2016-07-21 | 2016-07-21 | The methods, devices and systems of value-added service are provided |
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| CN111901396B (en) | 2020-07-08 | 2021-08-06 | 厦门网宿有限公司 | Resource request response method, redirection server and decision distribution server |
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| CN102891807A (en) * | 2012-07-16 | 2013-01-23 | 北京东方网信科技股份有限公司 | Network flow cache method and system based on active guidance |
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| CN102891807A (en) * | 2012-07-16 | 2013-01-23 | 北京东方网信科技股份有限公司 | Network flow cache method and system based on active guidance |
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