CN102685218B - Method and system for reporting and downloading information - Google Patents
Method and system for reporting and downloading information Download PDFInfo
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- CN102685218B CN102685218B CN201210126360.7A CN201210126360A CN102685218B CN 102685218 B CN102685218 B CN 102685218B CN 201210126360 A CN201210126360 A CN 201210126360A CN 102685218 B CN102685218 B CN 102685218B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/24—Negotiation of communication capabilities
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- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
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- Information Transfer Between Computers (AREA)
- Telephonic Communication Services (AREA)
- Computer And Data Communications (AREA)
Abstract
An embodiment of the invention discloses a method and a system for reporting and downloading information. The method and the system relate to the technical field of communication and resolve the problem in the prior art that extra hardware expenses are needed due to application of a proxy server, cost is high, and information reporting and information downloading cannot be conducted simultaneously when the proxy server has fault. The method includes that a first client constructs transmission control protocol (TCP) connection with a second client when needing to report behavior information to a network server, the first client transmits self behavior information to the second client to enable the second client to transmit the behavior information to the network server, and the first client receives feedback information transferred by the second client and corresponding to the behavior information. The method and the system are suitable for isolation network systems with higher safety requirements.
Description
Technical field
The present invention relates to communication technical field, particularly relate to the method and system of a kind of information reporting and download.
Background technology
Along with the development of computer and network technology, the software systems based on client and webserver pattern are widely used in every field, and the information communication therefore between client and the webserver becomes very important.Generally, when client is directly communicated with the webserver, described client can report behavioural information (such as download request, call-information etc.) to the described webserver, the feedback information (such as downloading contents, call-information etc.) corresponding with described behavioural information, when receiving described behavioural information, is directly sent to described client by the described webserver.
Under current environment, not each client is directly be communicated with the webserver, such as when the client group that includes multiple client is connected with the webserver, in order to the fail safe of guarantee information, described client group forms an isolation network, under this isolation network environment, most enterprises adopts and arrange proxy server between client and the webserver, described proxy server can accept the behavioural information of described client, and described behavioural information is transmitted to the described webserver, the described webserver is when receiving described behavioural information, the feedback information corresponding with described behavioural information is sent to described proxy server, by described proxy server, described feedback information is transmitted to described client.By proxy server, the client in the little net of described isolation can carry out reporting and downloading of information.
In the process realizing the embodiment of the present invention, inventor finds that in prior art, at least there are the following problems: employing arranges proxy server between a client and a server and reports and download to realize client-side information, need extra hardware spending, cost is higher, and when loads of proxy servers is overweight, information reporting is unstable with download, once proxy server breaks down, then all clients be attached thereto all can not carry out reporting and download of information.
Summary of the invention
Embodiments of the invention provide the method and system of a kind of information reporting and download, to realize the information interaction of isolation network and server, avoid extra hardware spending simultaneously as far as possible, reduce costs, and improve the stability of information reporting and download between client and server.
For achieving the above object, the embodiment of the present invention provides a kind of method of information reporting and download, is applied to a kind of isolation network system, and described isolation network system comprises multiple client and a webserver, each client is communicated by switching equipment, and described method comprises:
A client is chosen, as the second client, and by described second client's side link to the described webserver from described multiple client;
First client, when needs report behavioural information to the described webserver, is set up transmission control protocol TCP with described second client and is connected, and described first client is in described multiple client, except other any client except described second client;
The behavioural information of self is sent to described second client by described first client, makes described second client that described behavioural information is transmitted to the described webserver;
Described first client receives the feedback information corresponding with described behavioural information that described second client forwards.
The embodiment of the present invention also provides the method for another kind of information reporting and download, be applied to a kind of isolation network system, described isolation network system comprises multiple client and a webserver, and each client is communicated by switching equipment, and described method comprises:
A client is chosen, as the second client, and by described second client's side link to the described webserver from described multiple client;
Described second client is when receiving the TCP connection request that the first client sends, set up TCP with described first client to be connected, described first client is in described multiple client, except other any client except described second client;
Described second client receives the behavioural information that described first client sends, and described behavioural information is transmitted to the described webserver;
Described second client receives the feedback information corresponding with described behavioural information that the described webserver sends, and described feedback information is transmitted to described first client.
Correspondingly, the embodiment of the present invention also provides the system of a kind of information reporting and download, comprise multiple client, the webserver and switching equipment, each client is communicated by described switching equipment, and a client in described multiple client is connected with the described webserver by network interface; The client be connected with the described webserver is the second client; In described multiple client, except other any client except described second client, it is the first client; The first client in described multiple client is used for, when needs report behavioural information to the described webserver, set up transmission control protocol TCP with described second client to be connected, the behavioural information of self is sent to described second client, and receives the feedback information corresponding with described behavioural information of described second client forwarding;
Described second client is used for, set up after TCP is connected with described first client, receive the behavioural information that described first client sends, and described behavioural information is transmitted to the described webserver, receive the feedback information corresponding with described behavioural information that the described webserver sends, and described feedback information is transmitted to described first client.
The method and system of the information reporting that the embodiment of the present invention provides and download, because the first client is connected by having carried out TCP with described second client, and the second client is connected with the webserver, make described first client can report behavioural information by described second client to the described webserver, and the feedback information of webserver transmission can be received by described second client.Compared with prior art, the embodiment of the present invention is passed through any client in isolation network as proxy server, realize the information interaction between client and server, the complex configurations process of proxy server can be reduced, and be the resource saved on hardware, simultaneously when current proxy server breaks down, other client can be chosen flexibly as proxy server, thus improve the stability improving information reporting and download between client and server.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The flow chart of the method for the information reporting that Fig. 1 provides for the embodiment of the present invention and download;
The flow chart of the method for the information reporting that Fig. 2 provides for further embodiment of this invention and download;
The flow chart of the method for the information reporting that Fig. 3 provides for another embodiment of the present invention and download;
The structural representation one of the first client that Fig. 4 provides for the embodiment of the present invention;
The structural representation two of the first client that Fig. 5 provides for the embodiment of the present invention;
The structural representation one of the second client that Fig. 6 provides for the embodiment of the present invention;
The structural representation two of the second client that Fig. 7 provides for the embodiment of the present invention;
The structural representation of the system of the information reporting that Fig. 8 provides for the embodiment of the present invention and download.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
For making the advantage of technical solution of the present invention clearly, below in conjunction with drawings and Examples, the present invention is elaborated.
As shown in Figure 1, the method of the information reporting that the embodiment of the present invention provides and download, is applied to a kind of isolation network system, and described isolation network system comprises multiple client and a webserver, each client is communicated by switching equipment, and described method comprises:
Step 101, from described multiple client, choose a client, as the second client, and by described second client's side link to the described webserver;
Particularly, specific client can be chosen as the second client according to presetting rule, in one embodiment, client that in all clients, disposal ability is the strongest can be chosen as the second client, be connected with the webserver; In another embodiment, the most idle current client can be chosen as the second client, it is appreciated of course that, random selecting can also be taked or serve as the mode of the second client in turn, repeat no more herein.
Step 102, the first client, when needs report behavioural information to the described webserver, are set up transmission control protocol (Transmission Control Protocol is called for short TCP) with described second client and are connected.
Wherein, described first client is in described multiple client, except other any client except described second client.
Wherein, described TCP is a kind of SCCP connection-oriented guiding, based on the transport layer communication protocol of byte stream.
The behavioural information of self is sent to described second client by step 103, described first client, makes described second client that described behavioural information is transmitted to the described webserver.
Wherein, described behavioural information can be the such as business datum such as download request, call-information, but is not only confined to this.
Step 104, described first client receive the feedback information corresponding with described behavioural information that described second client forwards.
Wherein, described feedback information can be such as the data content of described download request, or the business datum such as call-information, but is not only confined to this.
What deserves to be explained is that the executive agent of the present embodiment is the first client of the non-interconnection network server in described isolation network system, described first client can be such as desktop computer, notebook etc., but is not only confined to this.
As shown in Figure 2, the method of the information reporting that further embodiment of this invention provides and download, is applied to a kind of isolation network system, and described isolation network system comprises multiple client and a webserver, each client is communicated by switching equipment, and described method comprises:
Step 201, from described multiple client, choose a client, as the second client, and by described second client's side link to the described webserver;
Particularly, specific client can be chosen as the second client according to presetting rule, in one embodiment, client that in all clients, disposal ability is the strongest can be chosen as the second client, be connected with the webserver; In another embodiment, the most idle current client can be chosen as the second client, it is appreciated of course that, random selecting can also be taked or serve as the mode of the second client in turn, repeat no more herein
Step 202, described second client, when receiving the TCP connection request that the first client sends, are set up TCP with described first client and are connected.
Wherein, described first client is in described multiple client, except other any client except described second client.
Step 203, described second client receive the behavioural information that described first client sends, and described behavioural information are transmitted to the described webserver.
Wherein, described behavioural information can be the such as business datum such as download request, call-information, but is not only confined to this.
Step 204, described second client receive the feedback information corresponding with described behavioural information that the described webserver sends, and described feedback information is transmitted to described first client.
Wherein, described feedback information can be such as the data content of described download request, or the business datum such as call-information, but is not only confined to this.
What deserves to be explained is that the executive agent of the present embodiment is the second client being connected to the webserver in described isolation network system, described second client can be such as desktop computer, notebook etc., but is not only confined to this.
The information reporting adopting the embodiment of the present invention to provide and the method for download, because the first client is connected by having carried out TCP with described second client, and the second client is connected with the webserver, make described first client can report behavioural information by described second client to the described webserver, and the feedback information of webserver transmission can be received by described second client.Compared with prior art, the embodiment of the present invention is passed through any client in isolation network as proxy server, realize the information interaction between client and server, the complex configurations process of proxy server can be reduced, and be the resource saved on hardware, simultaneously when current proxy server breaks down, other client can be chosen flexibly as proxy server, thus improve the stability improving information reporting and download between client and server.
As shown in Figure 3, the method of the information reporting that another embodiment of the present invention provides and download, is applied to a kind of isolation network system, and described isolation network system comprises multiple client and a webserver, each client is communicated by switching equipment, and described method comprises:
Step 301, from described multiple client, choose a client, as the second client, and by described second client's side link to the described webserver;
Particularly, specific client can be chosen as the second client according to presetting rule, in one embodiment, client that in all clients, disposal ability is the strongest can be chosen as the second client, be connected with the webserver; In another embodiment, the most idle current client can be chosen as the second client, it is appreciated of course that, random selecting can also be taked or serve as the mode of the second client in turn, repeat no more herein
Step 302, the first client, when needs report behavioural information to the described webserver, send User Datagram Protocol (User Datagram Protocol is called for short UDP) packet to switching equipment.
Wherein, described first client is in described multiple client, and except other any client except described second client, described UDP message bag is used for whether being connected to the described webserver to the described multiple client of described multiple client inquiry.
Wherein, described behavioural information can be the such as business datum such as download request, call-information, but is not only confined to this.
Described UDP message wraps in the client be connected with described switching equipment and broadcasts by step 303, described switching equipment.
Whether step 304, described second client open the user datagram protocol UDP port pre-set, have UDP message bag to arrive to monitor.
Step 305, described second client are when listening to the UDP message bag of described switching equipment broadcast, determine the address of the client sending described UDP message bag according to described UDP message bag, and send return information corresponding to UDP message bag to the first client that the address of described client is corresponding.
Wherein, the return information that described UDP message bag is corresponding can comprise the information such as the identify label of described second client, for notifying the described webserver of the second client's side link described in described first client.
Concrete, because described second client opens the udp port pre-set, therefore when described switching equipment broadcasts described UDP message bag, the second client only opening udp port can be monitored and obtain described UDP message bag.
Step 306, described first client, after acquiring return information corresponding to described UDP message bag, send TCP connection request, to connect described second client to described second client.
The behavioural information of self is sent to described second client by step 307, described first client, makes described second client that described behavioural information is transmitted to the described webserver.
Wherein, described behavioural information can be the such as business datum such as download request, call-information, but is not only confined to this.Such as, described first client needs to download a certain software from the described webserver, then described behavioural information can be the download request of described a certain software.
Step 308, described first client receive the feedback information corresponding with described behavioural information that described second client forwards.
Wherein, described feedback information can be such as the data content of described download request, or the business datum such as call-information, but is not only confined to this.
The information reporting adopting the embodiment of the present invention to provide and the method for download, because the first client is connected by having carried out TCP with described second client, and the second client is connected with the webserver, make described first client can report behavioural information by described second client to the described webserver, and the feedback information of webserver transmission can be received by described second client.Compared with prior art, the embodiment of the present invention is passed through any client in isolation network as proxy server, realize the information interaction between client and server, the complex configurations process of proxy server can be reduced, and be the resource saved on hardware, simultaneously when current proxy server breaks down, other client can be chosen flexibly as proxy server, thus improve the stability improving information reporting and download between client and server.
As shown in Figure 4, the first client that the embodiment of the present invention provides, be applied to a kind of isolation network system, described isolation network system comprises multiple client and a webserver, each client is communicated by switching equipment, a client in described multiple client is connected with the described webserver by network interface, and to form the second client, described first client comprises:
First linkage unit 41, for when needs report behavioural information to the described webserver, sets up transmission control protocol TCP with described second client and is connected.Its specific implementation see in Fig. 1 shown in step 101, can repeat no more herein.
Transmitting element 42, for the behavioural information of self is sent to described second client, makes described second client that described behavioural information is transmitted to the described webserver.Its specific implementation see in Fig. 1 shown in step 102, can repeat no more herein.
Receiving element 43, for receiving the feedback information corresponding with described behavioural information that described second client forwards.Its specific implementation see in Fig. 1 shown in step 103, can repeat no more herein.
Further, as shown in Figure 5, described first linkage unit 41, comprising:
Packet Generation module 411, for when needs report behavioural information to the described webserver, user datagram protocol UDP packet is sent whether to be connected to the described webserver to the described multiple client of described multiple client inquiry to described switching equipment, after listening to described UDP message bag to make described second client by described switching equipment, and send the return information corresponding with described UDP message bag to described first client.Its specific implementation see in Fig. 3 shown in step 301-303, can repeat no more herein.
Request module 412, for the return information corresponding according to described UDP message bag, sends TCP connection request, to connect described second client to described second client.Its specific implementation see in Fig. 3 shown in step 305, can repeat no more herein.
Adopt the first client that the embodiment of the present invention provides, because the first client is connected by having carried out TCP with described second client, and the second client is connected with the webserver, make described first client can report behavioural information by described second client to the described webserver, and the feedback information of webserver transmission can be received by described second client.Compared with prior art, the embodiment of the present invention is passed through any client in isolation network as proxy server, realize the information interaction between client and server, the complex configurations process of proxy server can be reduced, and be the resource saved on hardware, simultaneously when current proxy server breaks down, other client can be chosen flexibly as proxy server, thus improve the stability improving information reporting and download between client and server.
As shown in Figure 6, the second client that the embodiment of the present invention provides, be applied to a kind of isolation network system, described isolation network system comprises multiple client and a webserver, each client is communicated by switching equipment, a client in described multiple client is connected with the described webserver by network interface, and to form the second client, described second client comprises:
Second linkage unit 51, for when receiving the TCP connection request that the first client sends, setting up TCP with described first client and being connected.Its specific implementation see in Fig. 2 shown in step 201, can repeat no more herein.
First retransmission unit 52, for receiving the behavioural information that described first client sends, and is transmitted to the described webserver by described behavioural information.Its specific implementation see in Fig. 2 shown in step 202, can repeat no more herein.
Second retransmission unit 53, for receiving the feedback information corresponding with described behavioural information that the described webserver sends, and is transmitted to described first client by described feedback information.Its specific implementation see in Fig. 2 shown in step 203, can repeat no more herein.
Further, as shown in Figure 7, described second client, also comprises:
Whether monitoring unit 54, for opening the user datagram protocol UDP port pre-set, have UDP message bag to arrive to monitor.
Wherein, described UDP message bag is used for whether being connected to the described webserver to the described multiple client of described multiple client inquiry.Its specific implementation see in Fig. 3 shown in step 303, can repeat no more herein.
Acquiring unit 55, for when listening to the UDP message bag of described switching equipment broadcast, determines the address of the client sending described UDP message bag according to described UDP message bag.Its specific implementation see in Fig. 3 shown in step 304, can repeat no more herein.
Return unit 56, send return information corresponding to UDP message bag for the first client that the address to described client is corresponding, send TCP connection request to make described first client to described second client.Its specific implementation see in Fig. 3 shown in step 305, can repeat no more herein.
Adopt the second client that the embodiment of the present invention provides, because the first client is connected by having carried out TCP with described second client, and the second client is connected with the webserver, make described first client can report behavioural information by described second client to the described webserver, and the feedback information of webserver transmission can be received by described second client.Compared with prior art, the embodiment of the present invention is passed through any client in isolation network as proxy server, realize the information interaction between client and server, the complex configurations process of proxy server can be reduced, and be the resource saved on hardware, simultaneously when current proxy server breaks down, other client can be chosen flexibly as proxy server, thus improve the stability improving information reporting and download between client and server.
As shown in Figure 8, the system of the information reporting that the embodiment of the present invention provides and download, comprise multiple client, the webserver 61 and switching equipment 62, each client is communicated by described switching equipment 62, a client in described multiple client is connected with the described webserver by network interface, and the client be connected with the described webserver is the second client 63; In described multiple client, except other any client except described second client 63, be the first client; Wherein,
The first client 64 in described multiple client for, when needs report behavioural information to the described webserver 61, set up transmission control protocol TCP with described second client 63 to be connected, the behavioural information of self is sent to described second client 63, and receive the feedback information corresponding with described behavioural information of described second client 63 forwarding.
Described second client 63 for, carry out after TCP is connected with described first client 64, receive the behavioural information that described first client 64 sends, and described behavioural information is transmitted to the described webserver 61, receive the feedback information corresponding with described behavioural information that the described webserver 61 sends, and described feedback information is transmitted to described first client 64.
Concrete, as shown in Figure 8, described first client 64 specifically for, when needs report behavioural information to the described webserver 61, send user datagram protocol UDP packet to described switching equipment 62; Receive the return information corresponding with described UDP message bag, and according to described return information, send TCP connection request to described second client 63, to connect described second client 63.
Concrete, described switching equipment 62 specifically for, after receiving the UDP message bag that described first client 64 sends, to UDP message bag described in the described multiple client broadcast be attached thereto.
Concrete, described second client 63 specifically for, by the udp port opened in advance, monitor whether have UDP message bag to arrive, when listening to the UDP message bag of described switching equipment 62 broadcast, determine the address of the client sending described UDP message bag according to described UDP message bag; First client 64 corresponding to the address to described client sends the return information corresponding with described UDP message bag; Accept the TCP connection request that described first client 64 sends, set up TCP with described first client 64 and be connected.
Its specific implementation see the specific embodiment of above-mentioned first client and the second client, can repeat no more herein.
The information reporting adopting the embodiment of the present invention to provide and the system of download, because described first client is connected by having carried out TCP with described second client, and described second client is connected with the webserver, make described first client can report behavioural information by described second client to the described webserver, and the feedback information of webserver transmission can be received by described second client.Compared with prior art, the embodiment of the present invention is passed through any client in isolation network as proxy server, realize the information interaction between client and server, the complex configurations process of proxy server can be reduced, and be the resource saved on hardware, simultaneously when current proxy server breaks down, other client can be chosen flexibly as proxy server, thus improve the stability improving information reporting and download between client and server.
Through the above description of the embodiments, those skilled in the art can be well understood to the mode that the present invention can add required common hardware by software and realize, and can certainly pass through hardware, but in a lot of situation, the former is better execution mode.Based on such understanding, technical scheme of the present invention can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product is stored in the storage medium that can read, as the floppy disk of computer, hard disk or CD etc., comprise some instructions and perform method described in each embodiment of the present invention in order to make a computer equipment (can be personal computer, server, or the network equipment etc.).
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should described be as the criterion with the protection range of claim.
Claims (3)
1. a method for information reporting and download, is applied to a kind of isolation network system, and described isolation network system comprises multiple client and a webserver, and each client is communicated by switching equipment, it is characterized in that, described method comprises:
A client is chosen, as the second client, and by described second client's side link to the described webserver from described multiple client;
First client, when needs report behavioural information to the described webserver, is set up transmission control protocol TCP with described second client and is connected, and described first client is in described multiple client, except other any client except described second client;
The behavioural information of self is sent to described second client by described first client, makes described second client that described behavioural information is transmitted to the described webserver;
Described first client receives the feedback information corresponding with described behavioural information that described second client forwards;
Described first client, when needs report behavioural information to the described webserver, is set up transmission control protocol TCP with described second client and is connected, comprising:
Described first client is when needs report behavioural information to the described webserver, user datagram protocol UDP packet is sent to described switching equipment, to make described switching equipment to UDP message bag described in the described multiple client broadcast be attached thereto, after listening to described UDP message bag to make described second client, send the return information corresponding with described UDP message bag to described first client;
The return information that described first client is corresponding according to described UPD packet, sends TCP connection request, to connect described second client to described second client.
2. a method for information reporting and download, is applied to a kind of isolation network system, and described isolation network system comprises multiple client and a webserver, and each client is communicated by switching equipment, it is characterized in that, described method comprises:
A client is chosen, as the second client, and by described second client's side link to the described webserver from described multiple client;
Described second client is when receiving the TCP connection request that the first client sends, set up TCP with described first client to be connected, described first client is in described multiple client, except other any client except described second client;
Described second client receives the behavioural information that described first client sends, and described behavioural information is transmitted to the described webserver;
Described second client receives the feedback information corresponding with described behavioural information that the described webserver sends, and described feedback information is transmitted to described first client;
Described second client, when receiving TCP connection request, is set up before TCP is connected with described first client, is also comprised:
Whether described second client opens the user datagram protocol UDP port pre-set, have UDP message bag to arrive to monitor;
Described second client, when listening to the UDP message bag of described switching equipment broadcast, determines the address of the client sending described UDP message bag according to described UDP message bag;
Described second client sends the return information corresponding with described UDP message bag to the first client that the address of described client is corresponding, sends TCP connection request to make described first client to described second client.
3. the system of an information reporting and download, comprise multiple client, the webserver and switching equipment, each client is communicated by described switching equipment, it is characterized in that, a client in described multiple client is connected with the described webserver by network interface; The client be connected with the described webserver is the second client; In described multiple client, except other any client except described second client, it is the first client; The first client in described multiple client is used for, when needs report behavioural information to the described webserver, set up transmission control protocol TCP with described second client to be connected, the behavioural information of self is sent to described second client, and receives the feedback information corresponding with described behavioural information of described second client forwarding;
Described second client is used for, set up after TCP is connected with described first client, receive the behavioural information that described first client sends, and described behavioural information is transmitted to the described webserver, receive the feedback information corresponding with described behavioural information that the described webserver sends, and described feedback information is transmitted to described first client;
Described first client specifically for, when needs report behavioural information to the described webserver, send user datagram protocol UDP packet to described switching equipment; Receive the return information corresponding with described UDP message bag, and according to described return information, send TCP connection request, to connect described second client to described second client;
Described switching equipment specifically for, receive described first client send UDP message bag after, to UDP message bag described in the described multiple client broadcast be attached thereto;
Described second client specifically for, by the udp port opened in advance, whether have UDP message bag arrive, when listening to the UDP message bag of described switching equipment broadcast, determine the address of the client sending described UDP message bag according to described UDP message bag if monitoring; First client corresponding to the address to described client sends the return information corresponding with described UDP message bag; Accept the TCP connection request that described first client sends, set up TCP with described first client and be connected.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210126360.7A CN102685218B (en) | 2012-04-26 | 2012-04-26 | Method and system for reporting and downloading information |
| PCT/CN2012/082594 WO2013159492A1 (en) | 2012-04-26 | 2012-10-08 | Method and system for reporting and downloading information |
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| CN201210126360.7A CN102685218B (en) | 2012-04-26 | 2012-04-26 | Method and system for reporting and downloading information |
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| CN102685218B true CN102685218B (en) | 2015-07-08 |
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| CN102685218B (en) * | 2012-04-26 | 2015-07-08 | 华为技术有限公司 | Method and system for reporting and downloading information |
| CN103997495A (en) * | 2014-05-23 | 2014-08-20 | 中国人民解放军理工大学 | Security isolation file transmission control method |
| CN105812079A (en) * | 2016-03-08 | 2016-07-27 | 北京数码视讯科技股份有限公司 | Emergency broadcast state reporting method, device, emergency broadcast state receiving method and device |
| WO2018107387A1 (en) * | 2016-12-14 | 2018-06-21 | 深圳前海达闼云端智能科技有限公司 | Data transmission method, device, system, electronic device, and computer program product |
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| CN102685218B (en) * | 2012-04-26 | 2015-07-08 | 华为技术有限公司 | Method and system for reporting and downloading information |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101188815A (en) * | 2007-12-07 | 2008-05-28 | 深圳华为通信技术有限公司 | Transmission method, system, server and client for media stream data |
| CN102195933A (en) * | 2010-03-05 | 2011-09-21 | 杭州华三通信技术有限公司 | Method for realizing call between isolated Internet protocol (IP) sub-networks and communication unit |
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