CN102984223A - Message sending method and network equipment and system - Google Patents
Message sending method and network equipment and system Download PDFInfo
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- CN102984223A CN102984223A CN2012104557087A CN201210455708A CN102984223A CN 102984223 A CN102984223 A CN 102984223A CN 2012104557087 A CN2012104557087 A CN 2012104557087A CN 201210455708 A CN201210455708 A CN 201210455708A CN 102984223 A CN102984223 A CN 102984223A
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Abstract
The invention discloses a method, equipment and a system for network integration. The method comprises the following steps: first network equipment receives hypertext transfer protocol (HTTP) request messages sent by user equipment, and the HTTP request messages comprise uniform resource locator (URL) messages and are used for requesting to obtain content resources; and when the first network equipment judges if the URL messages contain instantaneous overload (IOL) messages, the HTTP request messages are sent to second network equipment according to corresponding relation of IOL messages stored in advance and a second network equipment address, so that the content resources are obtained from a network based on a name route through the second network equipment, and the second network equipment is located in the network based on the name route. By using of the technical scheme of the message sending method, the network equipment and the system, the content resources can be obtained through the network based on the name route without the need of special setups and installation of corresponding plugins in the user equipment.
Description
Technical field
The present invention relates to the communications field, be specifically related to a kind of message method, the network equipment and system.
Background technology
At the internet, applications initial stage, user's main demand is sharing of resource, so the communication pattern of internet architecture employing host-to-host (Host to Host), uses the route based on the address, and content is stored in the server.Along with the fast development of the Internet and the continuous growth of user's request, people to the demand of network be not only browsing page, the application that data volume is little, real-time is low such as send and receive e-mail, and more be to watch HD video, browse high definition picture etc., development along with technology, terminal equipment is also more and more abundanter, and the user can pass through various device accesses network resource at any time.Under current this situation, the main demand of the Internet is presented as the distribution of obtaining of content, at first based on the route of address, the operation of network is carried out the mode that action need is mapped to the device address at content place to content and has been shown obvious deficiency centered by the address.
In order to solve above-mentioned deficiency, emerge in recent years new network such as content center network (the Content Centric Network of a class centered by information, abbreviation CCN), named data network (Named Data Network, abbreviation NDN), information centre's network (Information Centric Network, be called for short ICN) etc., these novel networks are regarded in the network all as information, and content is stored in the network node.Be different from the network centered by node address of present widespread deployment, the characteristics of this class new network are to search content by the mode of name route centered by information and content that the user is concerned about.
Because extensive based on the network design of address route, be difficult in the short time be replaced by new network, and two kinds of networks are because routing mode is different and incompatible, the fusion problem that therefore solves two kinds of networks becomes key.The current scheme that has some to solve two kinds of network integrations, in the OpenNetInf project, method for two kinds of content-based name routes of ICN: the one, pure ICN scheme, be that routing node in the whole equipment of user and the network is all installed a name route intermediate layer, become the name routing node, the user can only by name and the name route system accessed content of content, move proprietary protocol between all name routing nodes; The 2nd, IC-compatible N scheme, namely the user installs special plug-in unit at browser, and by the browser access content, plug-in unit is intercepted and captured user's name requests, and it is forwarded to name routing node in the network, moves proprietary protocol between plug-in unit and name routing node.There is following defective in technique scheme:
When subscriber equipment need to obtain content resource based on the networking of name route, need to change the configuration of subscriber equipment, and correspondingly plug-in unit is installed, realize complicated, and subscriber equipment and based on needing to move proprietary protocol between the network equipment in the network of name route, use inconvenient, poor expandability.
Summary of the invention
The embodiment of the invention provides a kind of message method, the network equipment and system, the technical scheme of utilizing the embodiment of the invention to provide, subscriber equipment is not needing particular arrangement, is not needing to install correspondingly plug-in unit, can realize by the Network Capture content resource based on the name route, easy to use, extensibility good, and be conducive to realize based on the network of name route with based on the fusion of the network of address route.
First aspect provides a kind of message method, and described method comprises:
First network equipment receives HTML (Hypertext Markup Language) (the Hyper Text Transport Protocol that subscriber equipment sends, HTTP) request message, described HTTP request message comprises URL(uniform resource locator) (Uniform Resource Locator, URL) information, described HTTP request message are used for request and obtain content resource;
Judge (the Information Object Lable of inclusion information object tag in the described URL information at described first network equipment, IOL) during information, according to the described IOL information of pre-save and the corresponding relation of second network device address, described HTTP request message is forwarded to described second network equipment, so that by described second network equipment from based on the described content resource of the Network Capture of name route, described second network equipment is in the described network based on the name route.
In the possible implementation of the first of described first aspect, described first network equipment obtains the described IOL information of described pre-save and the corresponding relation of described second network device address with active or passive mode from server.
In the possible implementation of the first of described first aspect or described first aspect, the possible implementation of the second of described first aspect also is provided, before described first network equipment judged to comprise IOL information in the described URL information, described method also comprised:
Described first network equipment determines that the publisher server of the described content resource that the described URL information in the described HTTP request message is corresponding is signatory website.
Second aspect provides a kind of first network equipment, and described first network equipment comprises:
Receiving element is used for receiving the HTML (Hypertext Markup Language) HTTP request message that subscriber equipment sends, and described HTTP request message comprises uniform resource position mark URL information, and described HTTP request message is used for request and obtains content resource;
Judging unit is used for judging whether inclusion information object tag IOL information of described URL information;
Retransmission unit, be used for when the described URL information of described judgment unit judges comprises IOL information, according to the described IOL information of pre-save and the corresponding relation of second network device address, described HTTP request message is forwarded to described second network equipment, so that by described second network equipment from based on the described content resource of the Network Capture of name route, described second network equipment is in the described network based on the name route.
In the possible implementation of the first of described second aspect, described first network equipment also comprises:
Acquiring unit is used for obtaining the described IOL information of described pre-save and the corresponding relation of described second network device address with active or passive mode from server.
In the possible implementation of the first of described second aspect or described second aspect, the possible implementation of the second of described second aspect also is provided, comprise before the IOL information in the described URL information of described judgment unit judges, described method also comprises:
Described judging unit, also the publisher server for described content resource corresponding to the described URL information of determining described HTTP request message is signatory website.
The third aspect, the system that provides a kind of message to send, described system comprises: content resource publisher server, first network equipment and second network equipment, described second network equipment are in the network based on the name route, wherein,
Described content resource publisher server is used for to described network publishing content resource based on the name route, also is used for issuing to subscriber equipment the uniform resource position mark URL information of described content resource, and described URL information comprises information object label IOL information;
Described first network equipment, be used for receiving the HTML (Hypertext Markup Language) HTTP request message that described subscriber equipment sends, described HTTP request message comprises described URL information, described HTTP request message is used for request and obtains content resource, judge when comprising IOL information in the described URL information at described first network equipment, according to the described IOL information of pre-save and the corresponding relation of second network device address, described HTTP request message is forwarded to described second network equipment so that by described second network equipment from based on the described content resource of the Network Capture of name route;
Described second network equipment is used for receiving described HTTP request message, and obtains described content resource according to described IOL information from described network based on the name route.
In the possible implementation of the first of the described third aspect, described system also comprises:
Storage server is used for storing the corresponding relation of described IOL information and described second network device address;
Correspondingly, described first network equipment also is used for obtaining the described IOL information of described pre-save and the corresponding relation of described second network device address with active or passive mode from described storage server.
In the possible implementation of the first of the described third aspect or the described third aspect, the possible implementation of the second of the described third aspect also is provided, described first network equipment judges in the described URL information and comprises before the IOL information,
Described first network equipment, also the publisher server for described content resource corresponding to the described URL information of determining described HTTP request message is signatory website.
On total, the technical method that provides by the embodiment of the invention, the corresponding relation of the pre-stored described IOL information of described first network equipment and described second network device address, behind the described HTTP request message that receives the subscriber equipment transmission, judge when URL information in the described HTTP request message comprises IOL information, this HTTP request is forwarded to described second network equipment, so that by the content resource of described second network equipment from asking based on the network acquisition of name route, described second network equipment is in the network based on the name route, in embodiments of the present invention, described subscriber equipment is not needing particular arrangement, not needing to install correspondingly plug-in unit can realize by the Network Capture content resource based on the name route, easy to use, extensibility is good, and is conducive to realize based on the network of name route with based on the fusion of the network of address route.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the flow chart of a kind of message method of providing of the embodiment of the present application;
Fig. 2 is the flow chart of the another kind of message method that provides of the embodiment of the present application;
Fig. 3 is the flow chart of another message method of providing of the embodiment of the invention;
Fig. 4 is a kind of first network device structure schematic diagram that the embodiment of the invention provides;
Fig. 5 is a kind of implementation structural representation of a kind of first network equipment shown in Figure 4;
Fig. 6 is another implementation structural representation of a kind of first network equipment shown in Figure 4;
Fig. 7 is the structure chart of the another kind of first network equipment that provides of the embodiment of the invention;
Fig. 8 is a kind of implementation structural representation of another kind of first network equipment shown in Figure 7;
Fig. 9 is a kind of message transmission system schematic diagram that the embodiment of the invention provides;
Figure 10 is a kind of implementation schematic diagram of a kind of message transmission system shown in Figure 9.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
A kind of message method, the network equipment and system that the embodiment of the invention provides, do not changing user terminal, do not needing to install in the situation of special intermediate layer or plug-in unit and can realize by the Network Capture content resource based on the name route, easy to use, extensibility good, and be conducive to realize based on the network of name route with based on the fusion of the network of address route.
Referring to Fig. 1, Fig. 1 is the flow chart of a kind of message method of providing of the embodiment of the invention, and described method comprises:
101, first network equipment receives the HTTP request message that subscriber equipment sends, and the HTTP request message comprises URL information, and described HTTP request message is used for request and obtains content resource.
102, judge when comprising IOL information in the described URL information at described first network equipment, according to the described IOL information of pre-save and the corresponding relation of second network device address, described HTTP request message is forwarded to described second network equipment, so that by described second network equipment from based on the described content resource of the Network Capture of name route, described second network equipment is in the described network based on the name route.
Corresponding relation according to described IOL information and described second network device address is forwarded to described second network equipment with described HTTP request message, comprising:
The pre-stored forwarding-table item that the described second network equipment of arrival is arranged of described first network equipment, the destination address of described forwarding-table item is the address of described second network equipment, when described first network equipment judges that described URL information comprises described IOL information, utilize described corresponding relation, according to the address search forwarding-table item of described second network equipment, described HTTP request message is forwarded to described second network equipment.
Alternatively, when described first network equipment is judged when not comprising described IOL information in the described URL information, according to the destination address in the described HTTP request message described HTTP request message is forwarded to the 3rd network equipment, described the 3rd network equipment is in the network based on the address route.
Described IOL information is the unique identification of described content resource, in the network based on the name route, described content resource is transmitted based on described IOL information, for instance, in the described network based on the name route network equipment A is arranged, network equipment B and network equipment C, network equipment A is connected network equipment B and connects with network equipment C, network equipment C stores described content resource, network equipment A and network equipment B store respectively the forwarding-table item that arrives network equipment C, the occurrence of the forwarding-table item of the arrival network equipment C of network equipment A storage is described IOL information, action item will be for will match the message repeating of described forwarding-table item to network equipment B, the occurrence of the forwarding-table item of the arrival network equipment C of network equipment B storage also is described IOL information, action item will be for will match the message repeating of this forwarding-table item to network equipment C, when described HTTP request message is arrived network equipment A by described first network device forwards, network equipment A carries out the forwarding-table item inquiry according to the described IOL information that comprises in the described HTTP request message and transmits, described HTTP request message is forwarded to network equipment B, network equipment B carries out the forwarding-table item inquiry according to described IOL information equally and transmits, described HTTP request message is sent to network equipment C, after network equipment C receives described HTTP request message, send described content resource to described subscriber equipment, and then finish described subscriber equipment to the described content resource of Network Capture.
In embodiments of the present invention, the publisher server of described content resource is issued described content resource to described network based on the name route in advance, and generate corresponding IOL descriptor, the generation method of IOL descriptor can be the summary info of calculation content, for example: message summary 5(Message Digest 5, MD5).The publisher server of described content resource with described IOL as parameter, structure URL, such as URL=http: // ... com/ ... / foo.jpg IOL=XXXXX.Wherein, " // ... com/ .../foo.jpg " be the http file path, " IOL=XXXXX " is the name information of carrying content by the mode of parameter, " // ... com " be the domain name of website.The identical content resource of separate sources has identical IOL information in described network of network based on the name route.
The corresponding relation of described IOL information and described second network device address can pre-save in described first network equipment, also can pre-save in storage server, when described corresponding relation was kept in the described storage server, described first network equipment can obtain the described IOL information of pre-save and the corresponding relation of described second network device address from described storage server with active or passive mode.Described storage server can be computer, router or switch etc.Described first network equipment can pass through transmission control protocol (Transmission Control Protocol, TCP) or User Datagram Protoco (UDP) (User Datagram Protocol, UDP) or Internet protocol (Internet Protocol, IP) etc. obtain described corresponding relation from described storage server.
In embodiments of the present invention, the corresponding relation of the pre-stored described IOL information of described first network equipment and described second network device address, behind the described HTTP request message that receives the subscriber equipment transmission, judge when URL information in the described HTTP request message comprises IOL information, this HTTP request is forwarded to described second network equipment, so that by the content resource of described second network equipment from asking based on the network acquisition of name route, described second network equipment is in the network based on the name route, in embodiments of the present invention, described subscriber equipment is not needing particular arrangement, not needing to install correspondingly plug-in unit can realize by the Network Capture content resource based on the name route, easy to use, extensibility is good, and is conducive to realize based on the network of name route with based on the fusion of the network of address route.
Referring to Fig. 2, Fig. 2 is the another kind of message method that the embodiment of the invention provides, and described method comprises:
201, first network equipment receives the HTTP request message that subscriber equipment sends, and described HTTP request message comprises URL information, and described HTTP request message is used for request and obtains content resource.
202, described first network equipment judges whether the publisher server of the content resource that described URL information in the described HTTP request message is corresponding is signatory website.
If the publisher server of the content resource that described URL information is corresponding is not then end process of signatory website, if the publisher server of content resource corresponding to URL information is signatory website execution in step 203 then.
203, described first network equipment judges in the described URL information whether comprise IOL information.
If do not comprise then end process of described IOL information in the described URL information, if comprise then execution in step 204 of IOL information in the described URL information.
204, described first network equipment is according to the described IOL information of pre-save and the corresponding relation of second network device address, described HTTP request message is forwarded to described second network equipment, so that by described second network equipment from based on the described content resource of the Network Capture of name route, described second network equipment is in the described network based on the name route.
Signatory website refer to respectively with based on the network (such as the CDN network) of address route be connected the network (such as the ICN network) of name route and be connected, content is published to two networks simultaneously, and the content resource publisher server of the unified URL that carries IOL of issue.After receiving described HTTP request message based on the network of address route, the IOL information that can ignore the back, and based on the network equipment in the networking of name route after receiving described HTTP request message, can from described URL, extract described IOL information, then in based on the network of name route, can generate the route forwarding table items based on described IOL information.
In embodiments of the present invention, described first network equipment is judged when the publisher server of the content resource that the URL information in the described HTTP request message is corresponding comprises IOL for contract website and URL, described HTTP request is forwarded to second network equipment, so that obtain described content resource by described second network equipment from the network based on the name route.The embodiment of the invention so that subscriber equipment do not needing particular arrangement, do not needing to install correspondingly plug-in unit, can realize by the Network Capture content resource based on the name route, easy to use, extensibility good, and be conducive to realize based on the network of name route with based on the fusion of the network of address route.
Referring to Fig. 3, Fig. 3 is the flow chart of another message method of providing of the embodiment of the invention, and wherein, second network equipment is that the method comprises based on the network equipment in the name route network:
301, first network equipment receives the HTTP request message that subscriber equipment sends, and a described HTTP request message is used for obtaining the content resource of network, and a described HTTP request message comprises the URL of described content resource.
Described subscriber equipment is by described first network equipment access network, and the equipment of first network described in the embodiment of the invention can be router or switch or Broadband Remote Access Server (Broadband Remote Access Server, BRAS).
302, when described first network does not inquire when transmitting the forwarding-table item of a described HTTP request message, a described HTTP request message is forwarded to the open service platform, so that after described open service platform receives a described HTTP request message, judge when described URL comprises IOL information, send the first forwarding-table item to described first network equipment, and to described subscriber equipment transmission HTTP redirection request message, the message repeating that described the first forwarding-table item is used for matching described the first forwarding-table item is to second network equipment, and described second network equipment is in the networking based on the name route.
303, described first network equipment receives described the first forwarding-table item that the open service platform sends.
304, described first network equipment receives the 2nd HTTP request message that described subscriber equipment sends, described the 2nd HTTP request message is that described subscriber equipment sends to described first network equipment after receiving described HTTP redirection request message, described the 2nd HTTP request message comprises identical described URL information with a described HTTP request message, and described first network equipment is forwarded to described second network equipment according to described the first forwarding-table item with described the 2nd HTTP request message.
Alternatively, when described open service platform judges that described URL does not comprise IOL information, send the second forwarding-table item to described first network equipment, described the second forwarding-table item is used for matching message repeating to the three network equipments of described the second forwarding-table item, and described the 3rd network equipment is in the network of transmitting based on the address.Described open service platform pre-save has the information of described second network equipment and described the 3rd network equipment, described open service platform is according to described the first forwarding-table item of the Information generation of the described second network equipment of pre-save, described the second forwarding-table item of Information generation according to described the 3rd network equipment of pre-save, for instance: described open service platform is stored the destination address A of described second network equipment, and preserve the interface B information that described first network equipment arrives described second network equipment, described the first forwarding-table item comprises: occurrence is the address A of described second network equipment, and action item forwards for the message that will match described the first forwarding-table item interface B from described first network equipment.
Alternatively, described open service platform is after judging that described URL comprises IOL information, and the publisher server of further judging the content resource that described URL information is corresponding is when contracting the website, to send described the first forwarding-table item to described first network equipment.When the publisher server of judging the content resource that described URL information is corresponding is not signatory website, send described the second forwarding-table item to described first network equipment.
Alternatively, described open service platform can be the network equipment of computer or router or switch or storage and forwarding capability
Described second network equipment is receiving described the 2nd HTTP request message, according to described IOL information described the 2nd HTTP request message is transmitted in based on the networking of name route.
The framework that adopts forwarding to separate with control in the embodiment of the invention is realized the message forwarding, described first network equipment is as control and the forwarding unit of transmitting in the separation architecture, described open service platform is as the control appliance in control and the framework that forwarding separates, when described first network equipment does not inquire when transmitting the forwarding-table item of a described HTTP request message, a described HTTP request message is forwarded to described open service platform, issue corresponding forwarding-table item by the open service platform and realize that described subscriber equipment is based on the described content resource of the Network Capture of name route, in the embodiment of the invention, subscriber equipment is not needing particular arrangement, do not need to install correspondingly plug-in unit, can realize by the Network Capture content resource based on the name route, easy to use, extensibility is good, and is conducive to realize based on the network of name route with based on the fusion of the network of address route.
Referring to Fig. 4, the embodiment of the invention provide a kind of first network equipment 400, described first network equipment 400 can be carried out the method for the arbitrary embodiment in the above embodiment of the present invention, described first network equipment 400 comprises:
Receiving element 401 is used for receiving the HTTP request message that subscriber equipment sends, and described HTTP request message comprises URL information, and described HTTP request message is used for request and obtains content resource.
Judging unit 402, whether the described URL information that comprises for the described HTTP request message of judging receiving element 401 receptions comprises IOL information.
Wherein, judging unit 402 judges in the URL information and comprises before the IOL information, can also determine first whether the publisher server of the content resource that URL information in the described HTTP request message is corresponding is the website of contracting.If judging unit 402 determines that the publisher server of the content resource that the URL information in the described HTTP request message is corresponding is for comprising IOL information in signatory website and the URL information, retransmission unit 403 is just according to the described IOL information of pre-save and the corresponding relation of described second network device address, described HTTP request message is forwarded to described second network equipment so that by described second network equipment from the Network Capture content resource based on the name route.
Wherein, this first network equipment 400 can also comprise acquiring unit 404, as shown in Figure 5.404 acquiring units are used for obtaining the corresponding relation of described IOL information and described second network device address from storage server with active or passive mode.
In embodiments of the present invention, the corresponding relation of described first network equipment 400 pre-stored described IOL information and described second network device address, receive the described HTTP request message of subscriber equipment transmission at receiving element 401 after, judging unit 402 is judged when the URL information in the described HTTP request message comprises IOL information, retransmission unit 403 is forwarded to described second network equipment with this HTTP request, so that by the content resource of described second network equipment from asking based on the network acquisition of name route, described second network equipment is in the network based on the name route, in embodiments of the present invention, described subscriber equipment is not needing particular arrangement, not needing to install correspondingly plug-in unit can realize by the Network Capture content resource based on the name route, easy to use, extensibility is good, and is conducive to realize based on the network of name route with based on the fusion of the network of address route.
Referring to Fig. 6, Fig. 6 is another first network equipment 500 that the embodiment of the invention provides, described first network equipment 500 can be carried out the method for the arbitrary embodiment in the above embodiment of the present invention, described first network equipment 500 comprises: receiver 501, processor 502 and transmitter 503, wherein:
Wherein, processor 502 judges in the described URL information and comprises before the IOL information, can also determine first whether the publisher server of the content resource that described URL information in the described HTTP request message is corresponding is the website of contracting.If processor 502 determines that the publisher server of the content resource that the described URL information in the described HTTP request message is corresponding is for comprising IOL information in signatory website and the described URL information, transmitter 503 is just according to the described IOL information of pre-save and the corresponding relation of described second network device address, described HTTP request message is forwarded to described second network equipment so that by described second network equipment from the Network Capture content resource based on the name route.
Wherein, receiver 501 also is used for obtaining the corresponding relation of described IOL information and described second network device address from storage server with active or passive mode.
In embodiments of the present invention, the corresponding relation of described first network equipment 500 pre-stored described IOL information and described second network device address, receive the described HTTP request message of subscriber equipment transmission at receiver 501 after, processor 502 is judged when the URL information in the described HTTP request message comprises IOL information, transmitter 503 is forwarded to described second network equipment with this HTTP request, so that by the content resource of described second network equipment from asking based on the network acquisition of name route, described second network equipment is in the network based on the name route, in embodiments of the present invention, described subscriber equipment is not needing particular arrangement, not needing to install correspondingly plug-in unit can realize by the Network Capture content resource based on the name route, easy to use, extensibility is good, and is conducive to realize based on the network of name route with based on the fusion of the network of address route.
Referring to Fig. 7, Fig. 7 is that the embodiment of the present application provides another first network equipment 600, and described first network equipment 600 comprises: receiving element 601, processing unit 602 and retransmission unit 603, wherein:
Receiving element 601 is used for receiving the HTTP request message that subscriber equipment sends, and a described HTTP request message is used for obtaining the content resource of network, and a described HTTP request message comprises the URL of described content resource;
Processing unit 602 is used for the forwarding-table item that inquiry is used for transmitting a described HTTP request message;
Retransmission unit 603, be used for not inquiring when transmitting the forwarding-table item of a described HTTP request message at described processing unit 602, a described HTTP request message is forwarded to the open service platform, so that after described open service platform receives a described HTTP request message, judge when described URL comprises IOL information, send the first forwarding-table item to described first network equipment, and to described subscriber equipment transmission HTTP redirection request message, the message repeating that described the first forwarding-table item is used for matching described the first forwarding-table item is to second network equipment, and described second network equipment is in the networking based on the name route.
Described receiving element 601 also is used for receiving described the first forwarding-table item that the open service platform sends;
Described receiving element 601 also is used for receiving the 2nd HTTP request message that described subscriber equipment sends, described the 2nd HTTP request message is that described subscriber equipment receives the backward described first network equipment transmission of described HTTP redirection request message again, and described the 2nd HTTP request message comprises identical described URL information with a described HTTP request message;
Described retransmission unit 603 also is used for according to described the first forwarding-table item described the 2nd HTTP request message being forwarded to described second network equipment after described receiving element 601 receives described the 2nd HTTP request message.
Alternatively, when described open service platform judges that described URL does not comprise IOL information, send the second forwarding-table item to described first network equipment 600, described the second forwarding-table item is used for matching message repeating to the three network equipments of described the second forwarding-table item, and described the 3rd network equipment is in the network of transmitting based on the address.Described open service platform pre-save has the information of described second network equipment and described the 3rd network equipment, described open service platform is according to described the first forwarding-table item of the Information generation of the described second network equipment of pre-save, described the second forwarding-table item of Information generation according to described the 3rd network equipment of pre-save, for instance: described open service platform is stored the destination address A of described second network equipment, and preserve the interface B information that described first network equipment arrives described second network equipment, described the first forwarding-table item comprises: occurrence is the address A of described second network equipment, and action item forwards for the message that will match described the first forwarding-table item interface B from described first network equipment.
Alternatively, described open service platform is after judging that described URL comprises IOL information, and the publisher server of further judging the content resource that described URL information is corresponding is when contracting the website, sends described the first forwarding-table item to described first network equipment 600.When the publisher server of judging the content resource that described URL information is corresponding is not signatory website, send described the second forwarding-table item to described first network equipment.
Alternatively, described open service platform can be the network equipment of computer or router or switch or storage and forwarding capability
Described second network equipment is receiving described the 2nd HTTP request message, according to described IOL information described the 2nd HTTP request message is transmitted in based on the networking of name route.
The framework that adopts forwarding to separate with control in the embodiment of the invention is realized the message forwarding, described first network equipment 600 is as control and the forwarding unit of transmitting in the separation architecture, described open service platform is as the control appliance in control and the framework that forwarding separates, when described first network equipment 600 does not inquire when transmitting the forwarding-table item of a described HTTP request message, a described HTTP request message is forwarded to described open service platform, issue corresponding forwarding-table item by the open service platform and realize that described subscriber equipment is based on the described content resource of the Network Capture of name route, in the embodiment of the invention, subscriber equipment is not needing particular arrangement, do not need to install correspondingly plug-in unit, can realize by the Network Capture content resource based on the name route, easy to use, extensibility is good, and is conducive to realize based on the network of name route with based on the fusion of the network of address route.
Referring to Fig. 8, a kind of first network equipment 700 that the embodiment of the invention also provides, described first network equipment 700 can be carried out the method for the arbitrary embodiment in the above embodiment of the present invention, and described first network equipment 700 comprises: receiver 701, processor 702 and transmitter 703, wherein:
Receiver 701 is used for receiving the HTTP request message that subscriber equipment sends, and a described HTTP request message is used for obtaining the content resource of network, and a described HTTP request message comprises the URL of described content resource;
Processor 702 is used for the forwarding-table item that inquiry is used for transmitting a described HTTP request message;
Transmitter 703, be used for not inquiring when transmitting the forwarding-table item of a described HTTP request message at described processor 702, a described HTTP request message is forwarded to the open service platform, so that after described open service platform receives a described HTTP request message, judge when described URL comprises IOL information, send the first forwarding-table item to described first network equipment, and to described subscriber equipment transmission HTTP redirection request message, the message repeating that described the first forwarding-table item is used for matching described the first forwarding-table item is to second network equipment, and described second network equipment is in the networking based on the name route.
Described receiver 701 also is used for receiving described the first forwarding-table item that the open service platform sends;
Described receiver 701, also be used for receiving the 2nd HTTP request message that described subscriber equipment sends, described the 2nd HTTP request message is that described subscriber equipment receives the backward described first network equipment transmission of described HTTP redirection request message again, and described the 2nd HTTP request message comprises identical described URL information with a described HTTP request message;
Described transmitter 703 also is used for according to described the first forwarding-table item described the 2nd HTTP request message being forwarded to described second network equipment after described receiver 701 receives described the 2nd HTTP request message.
Alternatively, when described open service platform judges that described URL does not comprise IOL information, send the second forwarding-table item to described first network equipment 700, described the second forwarding-table item is used for matching message repeating to the three network equipments of described the second forwarding-table item, and described the 3rd network equipment is in the network of transmitting based on the address.Described open service platform pre-save has the information of described second network equipment and described the 3rd network equipment, described open service platform is according to described the first forwarding-table item of the Information generation of the described second network equipment of pre-save, described the second forwarding-table item of Information generation according to described the 3rd network equipment of pre-save, for instance: described open service platform is stored the destination address A of described second network equipment, and preserve the interface B information that described first network equipment arrives described second network equipment, described the first forwarding-table item comprises: occurrence is the address A of described second network equipment, and action item forwards for the message that will match described the first forwarding-table item interface B from described first network equipment.
Alternatively, described open service platform is after judging that described URL comprises IOL information, and the publisher server of further judging the content resource that described URL information is corresponding is when contracting the website, sends described the first forwarding-table item to described first network equipment 700.When the publisher server of judging the content resource that described URL information is corresponding is not signatory website, send described the second forwarding-table item to described first network equipment.
Alternatively, described open service platform can be the network equipment of computer or router or switch or storage and forwarding capability
Described second network equipment is receiving described the 2nd HTTP request message, according to described IOL information described the 2nd HTTP request message is transmitted in based on the networking of name route.
The framework that adopts forwarding to separate with control in the embodiment of the invention is realized the message forwarding, described first network equipment 700 is as control and the forwarding unit of transmitting in the separation architecture, described open service platform is as the control appliance in control and the framework that forwarding separates, when described first network equipment 700 does not inquire when transmitting the forwarding-table item of a described HTTP request message, a described HTTP request message is forwarded to described open service platform, issue corresponding forwarding-table item by the open service platform and realize that described subscriber equipment is based on the described content resource of the Network Capture of name route, in the embodiment of the invention, subscriber equipment is not needing particular arrangement, do not need to install correspondingly plug-in unit, can realize by the Network Capture content resource based on the name route, easy to use, extensibility is good, and is conducive to realize based on the network of name route with based on the fusion of the network of address route.
Referring to Fig. 9, the embodiment of the invention also provides a kind of message transmission system 800, and described message transmission system 800 comprises: content resource publisher server 801, first network equipment 802 and second network equipment 803, wherein:
Described content resource publisher server 801 is used for to the network publishing content resource based on the name route, also is used for the URL information to the subscriber equipment publishing content resource, and described URL information comprises information object label IOL information;
Described first network equipment 802, be used for receiving the described HTTP request message that subscriber equipment sends, described HTTP request message comprises described URL information, described HTTP request message is used for request and obtains described content resource, when in judging described URL information, comprising described IOL information, according to the described IOL information of pre-save and the corresponding relation of described second network device address, described HTTP request message is forwarded to described second network equipment 803 so that by described second network equipment 803 from the Network Capture content resource based on the name route;
Alternatively, described message transmission system 800 can also comprise: storage server 804, as shown in figure 10.
Correspondingly, described first network equipment 802 also is used for obtaining the described IOL information of described pre-save and the corresponding relation of described second network device address with active or passive mode from described storage server 804.
Alternatively, comprise before the IOL information in the described URL information of described first network equipment 802 judgements,
Described first network equipment 802 is used for also determining that the described content resource publisher server 801 corresponding to described URL information of described HTTP request message is signatory website.
In embodiments of the present invention, described content resource publisher server 801 is to the networking publishing content resource based on the name route, and issue the URL of described content resource to subscriber equipment, described URL comprises IOL information, the corresponding relation of described first network equipment 802 pre-stored described IOL information and described second network equipment 803 addresses, receive the described HTTP request message of subscriber equipment transmission at described first network equipment 802 after, judge when URL information in the described HTTP request message comprises described IOL information, this HTTP request is forwarded to described second network equipment 803, so that by the content resource of described second network equipment 803 from asking based on the network acquisition of name route, in embodiments of the present invention, described subscriber equipment is not needing particular arrangement, not needing to install correspondingly plug-in unit can realize by the Network Capture content resource based on the name route, easy to use, extensibility is good, and is conducive to realize based on the network of name route with based on the fusion of the network of address route.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can be finished by the relevant hardware of program command, aforesaid program can be stored in the computer read/write memory medium, this program is carried out the step that comprises said method embodiment when carrying out; And aforesaid storage medium comprises: the various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
It should be noted that at last: above each embodiment is not intended to limit only in order to technical scheme of the present invention to be described; Although with reference to aforementioned each embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps some or all of technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the scope of various embodiments of the present invention technical scheme.
Claims (9)
1. the method that message sends is characterized in that, comprising:
First network equipment receives the HTML (Hypertext Markup Language) HTTP request message that subscriber equipment sends, and described HTTP request message comprises uniform resource position mark URL information, and described HTTP request message is used for request and obtains content resource;
When described first network equipment is judged in the described URL information inclusion information object tag IOL information, according to the described IOL information of pre-save and the corresponding relation of second network device address, described HTTP request message is forwarded to described second network equipment, so that by described second network equipment from based on the described content resource of the Network Capture of name route, described second network equipment is in the described network based on the name route.
2. method according to claim 1 is characterized in that, described first network equipment obtains the described IOL information of described pre-save and the corresponding relation of described second network device address with active or passive mode from server.
3. method according to claim 1 and 2 is characterized in that, before described first network equipment judged to comprise IOL information in the described URL information, described method also comprised:
Described first network equipment determines that the publisher server of the described content resource that the described URL information in the described HTTP request message is corresponding is signatory website.
4. a first network equipment is characterized in that, comprising:
Receiving element is used for receiving the HTML (Hypertext Markup Language) HTTP request message that subscriber equipment sends, and described HTTP request message comprises uniform resource position mark URL information, and described HTTP request message is used for request and obtains content resource;
Judging unit is used for judging whether inclusion information object tag IOL information of described URL information that described HTTP request message that described receiving element receives comprises;
Retransmission unit, be used for when the described URL information of described judgment unit judges comprises IOL information, according to the described IOL information of pre-save and the corresponding relation of second network device address, described HTTP request message is forwarded to described second network equipment, so that by described second network equipment from based on the described content resource of the Network Capture of name route, described second network equipment is in the described network based on the name route.
5. first network equipment according to claim 4 is characterized in that, described first network equipment also comprises:
Acquiring unit is used for obtaining the described IOL information of described pre-save and the corresponding relation of described second network device address with active or passive mode from server.
6. according to claim 4 or 5 described first network equipment, it is characterized in that, comprise before the IOL information in the described URL information of described judgment unit judges,
Described judging unit, also the publisher server for described content resource corresponding to the described URL information of determining described HTTP request message is signatory website.
7. the system that sends of a message is characterized in that described system comprises: content resource publisher server, first network equipment and second network equipment, described second network equipment are in the network based on the name route, wherein,
Described content resource publisher server is used for to described network publishing content resource based on the name route, also is used for issuing to subscriber equipment the uniform resource position mark URL information of described content resource, and described URL information comprises information object label IOL information;
Described first network equipment, be used for receiving the HTML (Hypertext Markup Language) HTTP request message that described subscriber equipment sends, described HTTP request message comprises described URL information, described HTTP request message is used for request and obtains content resource, judge when comprising IOL information in the described URL information at described first network equipment, according to the described IOL information of pre-save and the corresponding relation of second network device address, described HTTP request message is forwarded to described second network equipment so that by described second network equipment from based on the described content resource of the Network Capture of name route;
Described second network equipment is used for receiving described HTTP request message, and obtains described content resource according to described IOL information from described network based on the name route.
8. system according to claim 7 is characterized in that, described system also comprises:
Storage server is used for storing the corresponding relation of described IOL information and described second network device address;
Correspondingly, described first network equipment also is used for obtaining the described IOL information of described pre-save and the corresponding relation of described second network device address with active or passive mode from described storage server.
9. according to claim 7 or 8 described systems, it is characterized in that described first network equipment judges in the described URL information and comprise before the IOL information,
Described first network equipment, also the publisher server for described content resource corresponding to the described URL information of determining described HTTP request message is signatory website.
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