CN2930125Y - File transfer system - Google Patents

File transfer system Download PDF

Info

Publication number
CN2930125Y
CN2930125Y CN 200620120856 CN200620120856U CN2930125Y CN 2930125 Y CN2930125 Y CN 2930125Y CN 200620120856 CN200620120856 CN 200620120856 CN 200620120856 U CN200620120856 U CN 200620120856U CN 2930125 Y CN2930125 Y CN 2930125Y
Authority
CN
China
Prior art keywords
server
web server
file
instant communication
user
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN 200620120856
Other languages
Chinese (zh)
Inventor
莫建祥
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alibaba Group Holding Ltd
Original Assignee
Alibaba Group Holding Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alibaba Group Holding Ltd filed Critical Alibaba Group Holding Ltd
Priority to CN 200620120856 priority Critical patent/CN2930125Y/en
Application granted granted Critical
Publication of CN2930125Y publication Critical patent/CN2930125Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Abstract

The utility model discloses a document transmission system to resolve the problem that the document can only be transmitted with the installment of the given instant communication software in the current communication technique. The system comprises a user device used for receiving and sending documents, an instant communication state server used for recording the state information of the user and the user device where the user device is disposed, a Web server respectively connected with the instant communication state server and the user device and through which a document transmission path to transmit the document is established between user devices according to the state information of the user and the user served recorded by the instant communication state server. The document transmission system can realize the document transmission between the browser user and the instant communication user and also between the browser users.

Description

A kind of file transfer system
Technical field
The utility model relates to instant messaging, particularly a kind of file transfer system.
Background technology
Existing instant messaging generally is to be undertaken by specific desktop software is installed, logical as trade, QQ, MSN etc., these softwares all need to download and install and download slower, generally also need customer upgrade or at backstage auto-update software version, the user is not if upgrade, and that then uses remains old version software.If when wanting to transmit file in the Internet bar or on the computer at others, then must download and install instant communication client software to other people.Give the good friend and need one several million of download if only want to transmit a very little file, or even tens client software, such operation is very time-consuming also pretty troublesome.
In the existing instant messaging, the mode that transmits file generally all is by the point-to-point transmission of finishing file between the instant communication client software.If can direct communication between the client, then obtain the other user's IP address and the port of opening by instant communication server, directly set up TCP (UDP)/IP between the user side and connect and carry out file and transmit; Transmit and to cause divulging a secret of file easily but be to use instant communication client software to carry out file, and, need come the transfer file to transmit by other server zones owing to just can not direct communication between the reason clients such as fire compartment wall.
The utility model content
In view of this, the utility model provides a kind of file transfer system, has only the problem that specific instant communication software just can carry out the file transmission of installing at present in order to solve.
The utility model provides following technical scheme:
A kind of file transfer system is characterized in that, comprising:
Subscriber equipment is used for sending and receiving file;
The instant messaging state server is used for the client server and the state of user information at recording user equipment place;
Web server, be connected with subscriber equipment with the instant messaging state server respectively, according to the user place server and the state of user information of instant messaging state server record, between subscriber equipment, set up file transfer link and transfer files by this Web server.
Described system also comprises distribution server, connects with the subscriber equipment that is connected with Web server with Web server respectively, is used to the described Web server of described user equipment allocation, and described logging request is redirected to described Web server.
Described system also comprises:
Instant communication server is connected with subscriber equipment with the instant messaging state server respectively, is used for and Web server is transmitted instant message between the subscriber equipment.
Ftp server is connected with Web server with subscriber equipment respectively, is used for cooperating with Web server transmitting file.
Described subscriber equipment all is connected with Web server and in the consolidated network territory, sets up the file transfer link by Web server between subscriber equipment; Perhaps, set up the file transfer link by Ftp server, Web server and the subscriber equipment that is connected with instant communication server.
Described subscriber equipment all is connected with Web server and respectively two network domains, sets up the file transfer link by Ftp server, Web server and the subscriber equipment that is connected with instant communication server.
The browser client that the utility model can realize not downloading and installing instant communication software transmits with the file that the instant communication software user is installed, and the file that also can realize not downloading and installing between the browser client of instant communication software transmits.Do not exist because fire compartment wall blocks and to carry out the situation that file transmits; And as long as upgrade version at server end, user's open any browser is exactly a latest edition when carrying out the file transmission, thereby does not need user oneself upgrading, adopts the utility model can realize quickly and easily that file transmits.
Description of drawings
Figure 1A is the structural representation of file transfer system among the utility model embodiment;
Figure 1B is the system configuration schematic diagram that file transmits between browser client and the instant communication users among the utility model embodiment;
Fig. 1 C is the system configuration schematic diagram that file transmits between the browser client among the utility model embodiment;
Fig. 2 is the flow chart that browser client transmits file among the utility model embodiment to instant communication users;
Fig. 3 is the flow chart that instant communication users transmits file among the utility model embodiment to browser client;
Carry out the flow chart that file transmits between the browser client of Fig. 4 for consolidated network territory among the utility model embodiment;
Fig. 5 cancels the flow chart that file transmits for user in the file delivery procedure among the utility model embodiment.
Embodiment
Finish file between the browser client of instant communication software and transmit in order to make the browser client that specific instant communication software is not installed user's (following abbreviation instant communication users) of instant communication software can and be installed and not install, the Web server of the utility model by the browser client place realizes that the file between the user transmits setting up the file transfer link between the user.
Consult (not shown other subscriber equipmenies and server) shown in Figure 1A, the Web server 12 that a kind of file transfer system of present embodiment comprises instant messaging state server 13, be connected with instant messaging state server 13 and client server B15, the subscriber equipment A10 (being browser client) that is connected with Web server 12, the subscriber equipment B14 (can be that browser client also can be an instant communication users) that is connected with client server B15, and the distribution server 11 that is connected with subscriber equipment A10 with Web server 12; Wherein,
Instant messaging state server 13 is used for Web server 12 and the client server B15 and the state of user information at recording user device A 10 and subscriber equipment B14 place;
Web server 12 according to the user place server and the state of user information of instant messaging state server 13 records, is set up file transfer link and transfer files by this Web server 12 between subscriber equipment;
Subscriber equipment A10 and subscriber equipment B14 are used for sending and receiving file or instant message;
Distribution server 11 is used to subscriber equipment A10 to distribute described Web server 12, and described logging request is redirected to described Web server 12.
This system also comprises Ftp server, is connected with Web server with instant communication users equipment respectively, is used for transmitting a document between the browser client or between browser client and the instant communication users.
In the utility model, client server also can include instant communication server, and it connects instant communication users.Shown in Figure 1B (not shown other subscriber equipmenies and server), for carrying out the system configuration schematic diagram that file transmits between browser client and the instant communication users; In this system, Ftp server 105 connects with Web server 102 and the subscriber equipment B104 that is connected with instant communication server 103 respectively, sets up file transfer link and transfer files by Web server 102, Ftp server 105 and the subscriber equipment B104 that is connected with instant communication server.
Accordingly, carry out the system configuration (not shown other subscriber equipmenies and server) shown in Fig. 1 C that file transmits between the browser client; In this system, Ftp server 115 is connected with Web server B113 with Web server A112 respectively, sets up file transfer link and transfer files by Web server A112, Ftp server 115 and Web server B113; Two browser clients also can directly not carry out file by user place Web server A112 and Web server B113 by Ftp server 115 and transmit when the consolidated network territory.
The step of browser client login Web server comprises that browser client sends logging request to distribution server; Distribution server is that browser client distributes Web server according to the information of carrying in the logging request, and described logging request is redirected to this Web server; Web server checking browser client information, and be proved to be successful this user's login of back permission.
Browser client carries out instant messaging with instant communication users or browser client after successfully signing in to Web server, at first by the server info of the current login of source user place server lookup targeted customer, and according to Query Result the instant message that source user sends is transmitted to targeted customer place server; Provide instant message by targeted customer place server to the targeted customer then, and the instant message of targeted customer's answer is sent to source user place server, provide instant message to source user by it.
In the instant messaging process, instant communication server can directly be transmitted the instant message of browser client transmission to instant communication users; But Web server can not directly be transmitted the instant message of its good friend user's transmission to browser client, but needs browser client to fetch the instant message that good friend user sends to the Web server of place.
Browser client sends to Web server in Ajax (asynchronous XMLHTTP) mode by browser and wins the confidence breath or send message command.Browser client sends the breath order of winning the confidence every the scheduled time to Web server, after Web server is received information such as the state change of instant messaging state server or is received the instant message that the other user sends, earlier this message buffering is got up, the wait browser client is taken this instant message away.If browser client surpasses the scheduled time and does not take information away, think that then this browser client nullifies, Web server is just removed the buffer memory of this browser client, and notifies this browser client of the other user to nullify.
Adopt the utility model can realize that the file between browser client and the instant communication users transmits, be illustrated in figure 2 as browser client among the utility model embodiment and transmit the flow chart of file to instant communication users, its implementation procedure is as follows:
Step 200, browser client are selected instant communication users, click to send file.
Step 201, browser client send the request that transmits file to instant communication users to Web server.
Step 202, Web server be to the server of the current login of instant messaging state server inquiry instant communication users, and inquire about whether it online; If the result is for being that then execution in step 205; Otherwise execution in step 203 is to step 204.
Step 203, the Web server information cache that instant communication users is not online, the wait browser client is fetched.
After step 204, browser client were got information, cancellation sent file.
Step 205, Web server are created a file to Ftp server group request and are transmitted dialogue; This request comprises the other user's ID, and optional informations such as file name and file size.
Step 206, Ftp server group agree to set up dialogue, and return and talk with relevant information; This dialog information of returning comprises the IP address of Ftp server of distribution and port, acceptable protocol type (TCP or UDP or HTTP etc.), and a string unique information such as Session ID.
Step 207, Web server are set up dialogue according to the dialog information of returning with the Ftp server of distribution and are connected.
Step 208, Web server are transmitted to instant communication users to the solicited message that transmits file by instant communication server; This solicited message comprises the address and the port of browser client and Web server information, file name and size, Ftp server, and information such as Ftp server acceptable agreement.
After step 209, instant communication users receive that browser client transmits the request of file, judge to allow or the rejection file; If allow, then execution in step 211; Otherwise, execution in step 210.
The information that step 210, instant communication users will be rejected file is sent to instant communication server, and instant communication server is transmitted to Web server with this information, and with the information cache of receiving, the wait browser client is fetched by it; Jump to step 204.
Step 211, instant communication users send foundation dialogue connection request according to the solicited message of the transmission file that Web server sends to Ftp server; Whether Ftp server is legal according to Information Authentication instant communication users information such as the described Session ID of step 206 and instant communication users sign and IP addresses, if checking is passed through, then sets up dialogue with instant communication users and is connected.
The information that step 212, instant communication users will allow to receive file is sent to instant communication server, and instant communication server is transmitted to Web server with this information, and with the information cache of receiving, the wait browser client is fetched by it.
Step 213, browser client transmit file to Web server after fetching the information of instant communication users permission reception file; Browser client sends the Http order to Web server, can transmit by HTTP order the carrying out file of similar POST/webcmd/transfile/filename instruction.
Step 214, Web server are transmitted to Ftp server to the partial data that receives; Web server begins partly to receive data from the body of http agreement, the mode (as being unit) that adopts the receiving unit data to handle with the 64K byte, rather than handle again after receiving all data.
Step 215, Ftp server are transmitted to instant communication users with the file data that receives, and transmit up to file to finish.
See also Fig. 3, this figure is that instant communication users is to the flow chart of browser client transmission file among the utility model embodiment, and its implementation procedure is as follows:
Step 300, instant communication users are selected browser client, click to send file.
Step 301, instant communication users send the request that transmits file to browser client to the place instant communication server.
Step 302, instant communication server be by the current server that lands of instant messaging state server Query Browser user, and inquire about whether it online; If the result is for being that then execution in step 305; Otherwise execution in step 303 is to step 304.
Step 303, instant communication server are transmitted the not online information to instant communication user of browser client.
Step 304, instant communication users cancellation send file.
Step 305, instant communication users are created a file to Ftp server group request and are transmitted dialogue.
Step 306, Ftp server group agree to set up dialogue, and return and talk with relevant information;
This dialog information of returning comprises the IP address of Ftp server of distribution and port, acceptable protocol type (TCP or UDP or HTTP etc.), and a string unique information such as Session ID.
Step 307, instant communication users are set up dialogue according to the dialog information of returning with the Ftp server of distribution and are connected.
The solicited message that step 308, instant communication server will transmit file is transmitted to Web server, and the described dialog information of Web server buffer memory is simultaneously waiting that the information that transmits file offers browser client; The described information of waiting to transmit file comprises the information such as URL that the other user ID, file name and size and browser client wait to receive file.
After step 309, browser client receive that instant communication users transmits the request of file, judge to allow or the rejection file; If allow, then execution in step 311; Otherwise, execution in step 310.
The information that step 310, browser client will be rejected file is sent to Web server, and Web server is forwarded to instant communication server with this information, transmits the information to instant communication user of rejection file by it; Jump to step 304.
Step 311, Web server send foundation dialogue connection request according to the solicited message of the transmission file that instant communication server sends to Ftp server, Ftp server is according to Information Authentication Web server relevant informations such as described Session ID of step 306 and browser client signs, if checking is passed through, then set up dialogue and be connected with Web server.
Step 312, browser client send Http get order to Web server, and the information that allows to receive file is transmitted to instant communication server, are transmitted the information to instant communication user who receives by instant communication server; Continue to be connected between browser client and the Web server.
Step 313, instant communication users transmit file to Ftp server.
Step 314, Ftp server are transmitted to Web server with the file data that receives.
Step 315, Web server directly are transmitted to browser client with the file data of receiving.
The utility model can also realize that the file between browser client and the browser client transmits, and the process that its file transmits and in like manner above-mentioned needs the Web server at user place and Ftp server to set up the transmission of file transfer link realization file.If two browser clients are in the consolidated network territory, also can directly realize that by user place Web server the file between the user transmits, as shown in Figure 4, as follows in the process of two browser client transfer files in consolidated network territory:
Step 400, browser client A select browser client B, click to send file.
Step 401, browser client A send the request that transmits file to browser client B to Web server A.
Step 402, Web server A be to the server of the current login of instant messaging state server Query Browser user B, and inquire about whether it online; If the result is for being, then execution in step 405, otherwise execution in step 403 is to step 404.
Step 403, the Web server A information cache that browser client B is not online wait for that browser client A fetches.
After step 404, browser client A got information, cancellation sent file.
Step 405, Web server A offer browser client B with the request that browser client A transmits file by Web server B.
After step 406, browser client B receive the request of file transmission, judge to allow or the rejection file; If allow, then execution in step 408; Otherwise, execution in step 407.
The information that step 407, browser client B will reject file is sent to Web server B, and Web server B is forwarded to Web server A with this information, with the information cache of receiving, waits for that browser client A fetches by it; Jump to step 404.
The information that step 408, browser client B will allow to receive file offers browser client A by Web server B and Web server A.
Step 409, browser client A transmit file to Web server A.
Step 410, Web server A are sent to Web server B with the file data that browser client A sends.
Step 411, Web server B directly are transmitted to browser client B with the file data of receiving.
In the file delivery procedure, if cancelling file, the user transmits, then the user will cancel the information that file transmits and offer the other user, the prompting file transmits and interrupts, at this moment, the client server at user who is connected with Ftp server or user place disconnects the file transfer dialogue and connects, and removes original file transfer dialogue of setting up, and file transmits and stops.Browser client is identical with the Principle of Process that instant communication users cancellation file transmits, and the process that transmits with instant communication users cancellation file is that example describes below, and as shown in Figure 5, its main implementation procedure is as follows:
500, instant communication users cancellation file transmits.
501, instant communication users disconnects and being connected with the dialogue of Ftp server.
502, after Ftp server is received and is disconnected the information that dialogue connects, disconnect with Web server between dialogue be connected.
503, the information cache that connects of the disconnection dialogue that will receive of Web server waits for that browser client fetches.
504, after browser client was fetched information, the cancellation file transmitted, and file transmits and stops.
Obviously, those skilled in the art can carry out various changes and modification to the utility model and not break away from spirit and scope of the present utility model.Like this, if of the present utility model these are revised and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these changes and modification interior.

Claims (5)

1, a kind of file transfer system is characterized in that, comprising:
Subscriber equipment is used for sending and receiving file;
The instant messaging state server is used for the client server and the state of user information at recording user equipment place;
Web server, be connected with subscriber equipment with the instant messaging state server respectively, according to the user place server and the state of user information of instant messaging state server record, between subscriber equipment, set up file transfer link and transfer files by this Web server.
2, file transfer system as claimed in claim 1, it is characterized in that, described system also comprises distribution server, connect with the subscriber equipment that is connected with Web server with Web server respectively, be used to the described Web server of described user equipment allocation, and described logging request is redirected to described Web server.
3, file transfer system as claimed in claim 2 is characterized in that, described system also comprises:
Instant communication server is connected with subscriber equipment with the instant messaging state server respectively, is used for and Web server is transmitted instant message between the subscriber equipment;
Ftp server is connected with Web server with subscriber equipment respectively, is used for cooperating with Web server transmitting file.
4, file transfer system as claimed in claim 3 is characterized in that, described subscriber equipment all is connected with Web server and in the consolidated network territory, sets up the file transfer link by Web server between subscriber equipment; Perhaps, set up the file transfer link by Ftp server, Web server and the subscriber equipment that is connected with instant communication server.
5, file transfer system as claimed in claim 3, it is characterized in that, described subscriber equipment all is connected with Web server and respectively two network domains, sets up the file transfer link by Ftp server, Web server and the subscriber equipment that is connected with instant communication server.
CN 200620120856 2006-07-05 2006-07-05 File transfer system Expired - Lifetime CN2930125Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620120856 CN2930125Y (en) 2006-07-05 2006-07-05 File transfer system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620120856 CN2930125Y (en) 2006-07-05 2006-07-05 File transfer system

Publications (1)

Publication Number Publication Date
CN2930125Y true CN2930125Y (en) 2007-08-01

Family

ID=38308493

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620120856 Expired - Lifetime CN2930125Y (en) 2006-07-05 2006-07-05 File transfer system

Country Status (1)

Country Link
CN (1) CN2930125Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009039705A1 (en) * 2007-09-28 2009-04-02 Alibaba Group Holding Limited A method and system for realizing file transfer through browser
CN108781226A (en) * 2016-03-04 2018-11-09 微软技术许可有限责任公司 Communication system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009039705A1 (en) * 2007-09-28 2009-04-02 Alibaba Group Holding Limited A method and system for realizing file transfer through browser
CN108781226A (en) * 2016-03-04 2018-11-09 微软技术许可有限责任公司 Communication system
US11425209B2 (en) 2016-03-04 2022-08-23 Microsoft Technology Licensing, Llc Communication system

Similar Documents

Publication Publication Date Title
CN101102287A (en) A method and system for transferring files via browser
KR100800351B1 (en) System and method for publish/subscribe messaging
CN102413436B (en) Information transferring method and system
CN100463405C (en) Communication method and system based on group
CN102594845B (en) Instant message transmission method based on XMPP
CN102129378A (en) Software menu updating method and device
CN106603607A (en) Private cloud desktop system and method and device for implementing service
KR20040071203A (en) System and method for downloading data using a proxy
CA2629697A1 (en) Configuration of ip telephony and other systems
KR20040079472A (en) Service gateway system and method of using the same
WO2006043495A1 (en) E-mail transmission system
JP2009163546A (en) Gateway, repeating method and program
WO2022089183A1 (en) Data communication method and apparatus, and device, storage medium and computer program product
KR20090001748A (en) System and method for supplying messenger service for enterprise
WO2009009967A1 (en) Instant messenger system, component and method for supplementary services
JP5517463B2 (en) Thin client system, management server and thin client terminal
JP2003158552A (en) Message distribution system and method, and program for the system
CN2930125Y (en) File transfer system
KR100697099B1 (en) A method for providing message transmission service among different type messengers and method thereof
CN105721274B (en) The fusion method and device of one kind of multiple instant messagings
CN104184821A (en) Conversation and terminal response feedback method and device based on push notification
KR100726181B1 (en) A method for providing message transmission service among different type messengers and computer-readable medium recorded the program thereof
US9613344B2 (en) Game supply system using personal area network, a game supply method thereby, a service server, a relay method, a mobile phone and a storage means
US20080028044A1 (en) System and method for file transfer
CN102724233A (en) Method for realizing communication with IPv6 process by IPv4 protocol stack in information appliance system

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: ALIBABA GROUP HOLDINGS LIMITED

Free format text: FORMER NAME OR ADDRESS: ALIBABA CO.

CP03 Change of name, title or address

Address after: Grand Cayman, Cayman, Georgetown, zip code:

Patentee after: Alibaba Group Holding Co., Ltd.

Address before: Grand Cayman, Cayman, Georgetown, zip code:

Patentee before: Alibaba Co.

CX01 Expiry of patent term

Granted publication date: 20070801

EXPY Termination of patent right or utility model