CN103401892A - HTTP POST based data upload accelerating method and server - Google Patents
HTTP POST based data upload accelerating method and server Download PDFInfo
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Abstract
The invention relates to an HTTP POST based data upload accelerating method and a server. The method comprises that a data packet sent from a user terminal is received; whether the data packet is an HTTP POST data packet is determined, if yes, data in the HTTP POST data packet is buffered; an HTTP response data packet which is constructed according to header information of the HTTP POST data packet is sent to the user terminal, and an HTTP POST data packet composed of the buffered data is sent to a network server; the HTTP response data packet sent by the network server is received, and according to URI (Universal Resource Identifier) information of the HTTP response data packet, structural entity of user information is searched in a structural table of user information; if the structural entity is found, whether the HTTP POST data packet exists in buffer memory is determined; and if yes, the HTTP POST data packet in the buffer memory is abandoned. The HTTP POST based data upload accelerating method and server can accelerate data upload needless of changing a present network structure or installing clients.
Description
Technical field
The present invention relates to data transmission technology, particularly a kind of accelerated method of data upload based on HTTP POST and server.
Background technology
Current, along with the maturation of the wireless technologys such as 3G, WI-FI, mobile Internet is more and more universal in everybody life, and the application of movement-based the Internet becomes more and more vigorous: browsing page, send e-mails, and share microblogging, the net dish is uploaded etc.The universal life to people of this application brings great convenience, and also makes network upload flow and increases considerably.Yet, no matter be the WI-FI network, or 3G network, the bandwidth of its downlink traffic is large more than upstream bandwidth, the general sensation of user that Here it is: download fast more than uploading rate.In addition, wireless channel itself just has the error rate high, and packet loss is large, the characteristics such as signal attenuation is strong, it is very slow that this just makes the user sensuously pass speed, and easily upload failure, bad or the public arena at network signal, such as airport airport lounge, dining room etc., uploading speed will be slower.Data are uploaded business accelerate to become a present important research point.
Current, upload speed technology and mainly contain the acceleration of for FTP, uploading and the acceleration of for HTTP, uploading.The speed technology of uploading business for FTP is to pretend to be ftp server at the client-side acceleration equipment, with the client, connects, and customer in response request etc., accelerate sensation to improve uploading of client.At present, the application of FTP being widely used of HTTP that be far from.
For the speed technology of HTTP business, at present many, such as various net dishes are uploaded, video sharing etc., mainly that client is installed on user terminal, to upload application program and be put into backstage and carry out, perhaps with data buffer storage on the nearest server of user, to promote user's uploading rate.Above-mentioned for the uploading speed technology and all need on user's terminal, client be installed of HTTP, so the user can " recognize " this acceleration behavior.And a lot of occasions, such as on airport, railway station Waiting Lounge, coffee-house etc., the user is only in order to send out an envelope mail, shares one section video and must this acceleration client of repacking or change network configuration, is that user institute is loath.
Summary of the invention
The objective of the invention is take HTTP POST as basis, be used for realizing that data accelerate to upload, need not to change network configuration, need not to install client, the user observes and learns by experience not without to the data buffer storage operation.
For achieving the above object, on the one hand, the invention provides a kind of accelerated method of data upload based on HTTP POST, the method comprises:
The packet that reception is sent by user terminal;
Judge that whether described packet is HTTP POST packet, if so, carries out buffer memory with the data in described HTTP POST packet;
Header information structure HTTP reply data bag according to described HTTP POST packet, send to described user terminal, then become HTTP POST Packet Generation to the webserver data assembling in buffer memory;
The HTTP reply data bag that reception is sent by the webserver;
Search the user's information structure entity according to the URI information of described HTTP reply data bag in the user's information structure table;
, if search successfully, judge in buffer memory whether have HTTP POST packet;
If exist, with the HTTP POST data packet discarding in buffer memory.
On the other hand, the invention provides a kind of data transfer server, this server comprises:
Web server, when upstream data, be used for receiving the packet that is sent by user terminal; Or when downlink data, receive the HTTP reply data bag that is sent by the webserver;
Line module, when upstream data, be used for judging whether the packet that described user terminal sends is HTTP POST packet; If so, with described package forward to data processing module, otherwise, with described package forward to sending module;
Receiver module, when downlink data, be used for reading the URI information of described HTTP reply data bag, according to described URI information, searches the user's information structure entity in the user's information structure table; , if search successfully, described HTTP reply data bag is transmitted to data processing module;
Data processing module, when upstream data, be used for the data of described HTTP POST packet are carried out buffer memory; Header information structure HTTP reply data bag according to described HTTP POST packet, send to responder module, then become HTTP POST Packet Generation to sending module the data assembling in buffer memory; When downlink data, be used for judging in the buffer memory that the buffer pointers of described user's information structure entity shines upon whether have HTTP POST packet, if exist, with the HTTP POST data packet discarding in buffer memory;
Sending module, be used for forwarding described HTTP POST packet to described Web server;
Responder module, be used for forwarding described HTTP reply data bag to described Web server.
Major advantage of the present invention is:
1, the user need not to install client, by browser, directly realizes take HTTP POST as the basic acceleration of uploading.
2, the service provider does not need to change existing network infrastructure, directly with data upload server disposition of the present invention on WI-FI access point or gateway, the acceleration that just can promote the user is uploaded.
3, provide the acceleration business of uploading to the user, i.e. the imperceptible process that a data caching process is arranged of user.
Description of drawings
A kind of application scenarios of data uploading method based on HTTP POST schematic diagram that Fig. 1 provides for the embodiment of the present invention;
The another kind that Fig. 2 provides for the embodiment of the present invention is based on the data uploading method application scenarios schematic diagram of HTTP POST;
A kind of data transfer server structural representation that Fig. 3 provides for the embodiment of the present invention;
Fig. 4 is data transfer server data transmission procedure schematic flow sheet;
Fig. 5 is data transfer server DRP data reception process schematic flow sheet.
Embodiment
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
A kind of application scenarios of data transmission method based on HTTP POST schematic diagram that Fig. 1 provides for the embodiment of the present invention.as shown in Figure 1, at (the Gateway GPRS Support Node of the GGSN from the nearest network access equipment of user, Gateway GPRS Support Node), WI-FI AP (Access Point, access point) or GW(Gateway, gateway) upper FUOS Server(data transfer server of serial), FUOS Server is by FUOS (File Upload Optimization System, the File Upload optimization system) and Web server form, FUOS Server gets off the data buffer storage that the user uploads, then simulate immediately far-end server to response of user, the data that the confirmation user uploads have been uploaded successfully, at this moment the user just can close data upload and connect.FUOS Server transfers data to the far-end network server again.Due to FUOS Server from the user very close to, be wireless final jump for 3G subscription, often in a local area network (LAN), so uploading speed is very fast, and data transmission success is large for other user FUOS Server and user terminal.It is fully transparent for the user that whole data are accelerated upload procedure, and it is the same directly uploading the data on the webserver with the user.The user does not need to install client, does not need to change network configuration, just can realize that data accelerate to upload.
A kind of data transfer server structural representation that Fig. 2 provides for the embodiment of the present invention.As shown in Figure 2, data transfer server 200 comprises Web server 210, receiver module 221, data processing module 222, responder module 223, line module 224 and sending module 225, and system physical storage hard disk 230.
In the DRP data reception process of data transfer server, receiver module 221 is used for reading the URI information of HTTP reply data bag, and searches the user's information structure entity in the user's information structure table according to URI information; , if search successfully, HTTP reply data bag is transmitted to data processing module 222.
Data processing module 222 is used for being responsible for buffer memory, the extraction of user profile, structure http response, the filtration far-end network server of data and issues user's http response and the transmission of HTTP POST packet.
In the data transmission procedure of data transfer server, data processing module 222 is used for the data of HTTPPOST packet are carried out buffer memory; Header information structure HTTP reply data bag according to HTTP POST packet, send to responder module 223, then become HTTP POST Packet Generation to sending module 225 data assembling in buffer memory.
In the DRP data reception process of data transfer server, data processing module 222 is used for judging in the buffer memory that the buffer pointers of user's information structure entity shines upon whether have HTTP POST packet; If exist, with the deletion of the HTTP POST packet in buffer memory, and with other HTTP Packet Generations to sending module 225.
The http response that responder module 223 is used for data processing module 222 is delivered sends to Web server 200, by Web server 200, sends to the user.
Preferably, line module 224 comprises judging unit (not shown), reading unit (not shown) and comparing unit (not shown).Wherein, reading unit is used for reading the sizes values of HTTP POST packet; Comparing unit is used for the sizes values of HTTP POST packet and optimization threshold value are compared.
In the data transmission procedure of data transfer server, line module 224 is used for judging whether packet is the HTTP packet, if so, reads the URI information of HTTP packet, searches the user's information structure entity in the user's information structure table according to URI information; Judge data buffer memory mistake whether in the HTTP packet according to the user's information structure entity; If not, judge further whether the HTTP packet is HTTP POST packet; If HTTP POST packet, read the sizes values of HTTP POST packet.
System physical storage hard disk 230, be used for data cached.Data processing module 222 can first be cached to 230 li of system physical storage hard disks with user's data, the structure http response is to the user, and then send to the far-end network server of user's appointment from 230 li sense datas of system physical storage hard disk, after sending successfully, the data of 230 li of system physical storage hard disks are deleted.
The embodiment of the present invention, take HTTP POST as basic, has realized that data transparency accelerates to upload, and the user need not to change network configuration, need not to install client, observes and learns by experience not without to the data buffer storage operation, just can realize data acceleration transmission.
Below take the WI-FI network as application example, introduce FUOS Server specific embodiments.The user uses the IP address to carry out upload file as the 192.168.64.19 network terminal by the IE browser and coils soon the operation of (http://pan.baidu.com) to Baidu.The network terminal STA (IP:192.168.64.19) that the user uses connects with the wireless access point AP of IP address as 192.168.64.20, wireless access point AP is by default gateway (192.168.64.1) accessing Internet, be that FUOSServer and wireless access point AP are in same local area network (LAN), as shown in Figure 3.
(1) for the initialization flow process of FUOS Server:
Step 2, initialization user's information structure table, this user's information structure table is a list structure, head pointer (pHead) points to first user's information structure entity of this table all the time, and tail pointer (pTail) points to last the user's information structure entity in this table all the time.Wherein, the user's information structure entity comprises: the pointer Cache of the URI of far-end network server, buffer memory sign F, optimization threshold value F_Len, pointing system physical store hard disk, and counter Counter.The resource that the URI of described far-end network server need to access for the user, for example, this example is
Http:// pan.baidu.comBuffer memory sign shows whether buffer memory of current data, when this numerical value is 1, the necessary buffer memory of data, optimize threshold value F_Len and show the size that need to be optimized the file of uploading, and only has when the file size of uploading surpasses optimization threshold value F_Len, system just can start the optimization upload operation to this document, counter refers to system clock, and in order to computing time, what Cache stored is the pointer in certain block cache district in the system physical storage hard disk.
Step 3, user's information structure entity of initialization: the URI of far-end network server is arranged to
Http:// pan.baidu.com, buffer memory sign F is 0, optimize that threshold value F_Len is 10, counter Counter is 0, a buffer area is set, and this buffer area address mapping is saved in the system physical storage hard disk;
Forward step 4 to, the user's information structure entity is inserted into the user's information structure table, forward 6 to;
Step 5, end.
(2) data transmission flow
Fig. 4 is data transfer server data transmission procedure schematic flow sheet.As shown in Figure 4, data transmission procedure is:
Step 2, line module judge whether packet is the HTTP packet, if so, forwards step 3 to, otherwise, forward step 12 to;
The URI information of step 3, line module read data packet, search the user's information structure entity in the user's information structure table according to URI,, if find corresponding user's information structure entity, forward step 4 to, otherwise, forward step 12 to;
Step 4, line module read the numerical value of the buffer memory sign F in the user's information structure entity,, if be 1, forward step 7 to, otherwise, forward step 5 to;
Step 5, line module judge whether the HTTP packet is HTTP POST packet, if so, forwards step 6 to, otherwise, forward step 12 to;
Step 6, read the sizes values D_Len of HTTP POST packet, and optimize threshold value F_Len relatively,, if D_Len, greater than F_Len, forwards step 7 to, forward step 12 to;
In the buffer memory that step 7, data processing module are mapped to the data buffer storage in this packet to user's information structure entity buffer pointers, forward step 8 to;
Step 9, data processing module be according to the header information of HTTP POST, structure HTTP reply data bag, and this HTTP reply data bag is issued responder module, forward step 10 to;
The HTTP reply data bag that step 10, responder module are delivered data processing module sends to Web server, and by Web server, sends to the user.
Data assembling in the buffer memory that step 11, data processing module are shone upon the buffer pointers in the user's information structure entity becomes HTTP POST packet, forwards step 12 to;
Step 12, data processing module, to sending module, forward this package forward to step 13;
Step 13, sending module, to Web server, are directly given this package forward to send to the far-end network server with data by Web server.
Step 14, end
(3) data receiver flow process
Fig. 5 is data transfer server DRP data reception process schematic flow sheet, and as shown in Figure 5, DRP data reception process is:
The HTTP reply data bag that step 1, Web server are issued the user with the far-end network server is transmitted to receiver module, forwards step 2 to;
Step 2, receiver module read the URI information of this packet, search the user's information structure entity in the user's information structure table according to URI,, if find, forward step 3 to, otherwise, forward step 8 to;
Step 3, receiver module are transmitted to data processing module with HTTP reply data bag, forward step 4 to;
Step 4, data processing module search in the buffer memory that the buffer pointers of user's information structure entity shines upon whether HTTP POST packet is arranged, and, if having, forward step 5 to, otherwise, forward step 8 to;
Step 5, data processing module are set to 0 with the numerical value of the sign of the buffer memory in user's information structure entity F, forward step 6 to;
Other HTTP Packet Generation in the buffer memory that step 6, data processing module are shone upon the buffer pointers of user's information structure entity, to sending module, forwards step 7 to;
Step 7, sending module are handed to Web server with packet, by Web server with Packet Generation to the far-end network server;
Step 9, end.
Above-described embodiment; purpose of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the foregoing is only the specific embodiment of the present invention; the protection range that is not intended to limit the present invention; within the spirit and principles in the present invention all, any modification of making, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. accelerated method of the data upload based on HTTP POST is characterized in that:
The packet that reception is sent by user terminal;
Judge that whether described packet is HTTP POST packet, if so, carries out buffer memory with the data in described HTTP POST packet;
Header information structure HTTP reply data bag according to described HTTP POST packet, send to described user terminal, then become HTTP POST Packet Generation to the webserver data assembling in buffer memory;
The HTTP reply data bag that reception is sent by the webserver;
Search the user's information structure entity according to the URI information of described HTTP reply data bag in the user's information structure table;
, if search successfully, judge in buffer memory whether have HTTP POST packet;
If exist, with the HTTP POST data packet discarding in buffer memory.
2. method according to claim 1, is characterized in that, described user terminal comprises the user terminal browser.
3. method according to claim 1, is characterized in that, described, judges described packet also comprises step before whether being HTTP POST packet step:
Judge whether described packet is the HTTP packet, if so, reads the URI information of described HTTP packet, according to described URI information, searches the user's information structure entity in the user's information structure table;
Judge according to described user's information structure entity whether the data in described HTTP packet need buffer memory, if not, directly with described HTTP Packet Generation, give the described webserver.
4. method according to claim 1, is characterized in that, described HTTP packet is if HTTP POST packet carries out the buffer memory step with the data in described HTTP POST packet and specifically comprises:
Read the sizes values of described HTTP POST packet;
The sizes values of described HTTP POST packet is compared with optimizing threshold value, when the sizes values of described HTTPPOST packet, during greater than described optimization threshold value, the data in described HTTP POST packet are carried out buffer memory.
5. method according to claim 1, is characterized in that: when the URI information according to described HTTP reply data bag does not find the user's information structure entity in the user's information structure table, described HTTP reply data bag is sent to user terminal.
6. method according to claim 1 is characterized in that: also comprise before the described POST of HTTP with buffer memory data packet discarding step:
Revise the buffer memory identification information of user's information structure entity.
7. the described method of arbitrary claim according to claim 1 to 6, it is characterized in that, described user's information structure table consists of one or more user's information structure entities, and each user's information structure entity comprises URI information, buffer memory sign, optimize threshold value, point to one or more in the pointer sum counter of buffer memory.
8. method according to claim 1, is characterized in that, the packet that described user terminal sends is the packet that the mode by wireless connections sends by described user terminal.
9. data transfer server is characterized in that comprising:
Web server, when upstream data, be used for receiving the packet that is sent by user terminal; Or when downlink data, receive the HTTP reply data bag that is sent by the webserver;
Line module, when upstream data, be used for judging whether the packet that described user terminal sends is HTTP POST packet; If so, with described package forward to data processing module, otherwise, with described package forward to sending module;
Receiver module, when downlink data, be used for reading the URI information of described HTTP reply data bag, according to described URI information, searches the user's information structure entity in the user's information structure table; , if search successfully, described HTTP reply data bag is transmitted to data processing module;
Data processing module, when upstream data, be used for the data of described HTTP POST packet are carried out buffer memory; Header information structure HTTP reply data bag according to described HTTP POST packet, send to responder module, then become HTTP POST Packet Generation to sending module the data assembling in buffer memory; When downlink data, be used for judging in the buffer memory that the buffer pointers of described user's information structure entity shines upon whether have HTTP POST packet, if exist, with the HTTP POST data packet discarding in buffer memory;
Sending module, be used for forwarding described HTTP POST packet to described Web server;
Responder module, be used for forwarding described HTTP reply data bag to described Web server.
10. server according to claim 9, is characterized in that, described line module comprises:
Reading unit, for the sizes values that reads HTTP POST packet; And
Comparing unit, be used for the sizes values of described HTTP POST packet and optimization threshold value are compared, during greater than described optimization threshold value, by described data processing module, the data in described HTTP POST packet are carried out buffer memory when the sizes values of described HTTP POST packet.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103716410A (en) * | 2014-01-03 | 2014-04-09 | 中国科学院声学研究所 | Data uploading method and system based on Open API |
| CN104394183A (en) * | 2014-07-01 | 2015-03-04 | 贵阳朗玛信息技术股份有限公司 | File uploading system and method and Nginx server |
| CN113765882A (en) * | 2021-07-27 | 2021-12-07 | 子长科技(北京)有限公司 | Logic isolated cross-domain information transmission system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102833337A (en) * | 2012-08-30 | 2012-12-19 | 北京星网锐捷网络技术有限公司 | FTP (File Transfer Protocol) file uploading, downloading method and device |
| CN103020241A (en) * | 2012-12-18 | 2013-04-03 | 网宿科技股份有限公司 | Dynamic page cache method and system based on session |
| CN103036977A (en) * | 2012-12-13 | 2013-04-10 | 北京奇虎科技有限公司 | Business pushing method and pushing system based on content distribution network |
| CN103139236A (en) * | 2011-11-23 | 2013-06-05 | 华为技术有限公司 | Metadata processing method and device, and content delivery network (CDN) intercommunicating system |
-
2013
- 2013-06-26 CN CN201310258387.6A patent/CN103401892B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103139236A (en) * | 2011-11-23 | 2013-06-05 | 华为技术有限公司 | Metadata processing method and device, and content delivery network (CDN) intercommunicating system |
| CN102833337A (en) * | 2012-08-30 | 2012-12-19 | 北京星网锐捷网络技术有限公司 | FTP (File Transfer Protocol) file uploading, downloading method and device |
| CN103036977A (en) * | 2012-12-13 | 2013-04-10 | 北京奇虎科技有限公司 | Business pushing method and pushing system based on content distribution network |
| CN103020241A (en) * | 2012-12-18 | 2013-04-03 | 网宿科技股份有限公司 | Dynamic page cache method and system based on session |
Non-Patent Citations (2)
| Title |
|---|
| 王建新 等: "《广域网加速网关设计与实现》", 《中南大学学报(自然科学版)》 * |
| 陈雷 等: "《基于HTTP协议的POST数据分析与还原》", 《通信技术》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103716410A (en) * | 2014-01-03 | 2014-04-09 | 中国科学院声学研究所 | Data uploading method and system based on Open API |
| CN104394183A (en) * | 2014-07-01 | 2015-03-04 | 贵阳朗玛信息技术股份有限公司 | File uploading system and method and Nginx server |
| CN113765882A (en) * | 2021-07-27 | 2021-12-07 | 子长科技(北京)有限公司 | Logic isolated cross-domain information transmission system |
| CN113765882B (en) * | 2021-07-27 | 2023-08-25 | 子长科技(北京)有限公司 | Logically isolated cross-domain information transmission system |
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