CN107360151A - A kind of method and system of Intranet file remote access - Google Patents

A kind of method and system of Intranet file remote access Download PDF

Info

Publication number
CN107360151A
CN107360151A CN201710548969.6A CN201710548969A CN107360151A CN 107360151 A CN107360151 A CN 107360151A CN 201710548969 A CN201710548969 A CN 201710548969A CN 107360151 A CN107360151 A CN 107360151A
Authority
CN
China
Prior art keywords
client
subprocess
file
service
request
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.)
Pending
Application number
CN201710548969.6A
Other languages
Chinese (zh)
Inventor
李豪乾
陈富军
张�浩
乔泽
姚汝贤
衡耀付
张晓伏
张晓荣
董嘉嘉
凡书鹏
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.)
Huanghuai University
Original Assignee
Huanghuai University
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 Huanghuai University filed Critical Huanghuai University
Priority to CN201710548969.6A priority Critical patent/CN107360151A/en
Publication of CN107360151A publication Critical patent/CN107360151A/en
Pending legal-status Critical Current

Links

Classifications

    • 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]
    • H04L69/161—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields
    • H04L69/162—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields involving adaptations of sockets based mechanisms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]

Abstract

The invention provides a kind of method and system of Intranet file remote access, including some fixed network port of the machine is bound by parent process, by subprocess labeled as the free time, when subprocess sends information, socket is effective, and after server receives connection request, parent process and client establish connection；Available free subprocess is searched whether by parent process；The network file descriptor being connected with client is sent to idle subprocess by parent process by socket, after service role is sent to subprocess by parent process, is connected by subprocess with client and is provided service；When no idle subprocess, parent process directly disconnects and the connection of client；When subprocess has handled the request of client, subprocess sends the instruction for having handled service request by socket to parent process；The Processes Tag is again the free time after receiving by parent process.The present invention combines breaking point uploading and the function of downloading, when under the poor environment of network, it is possible to reduce after disconnecting, the data volume of re-transmission.

Description

A kind of method and system of Intranet file remote access
Technical field
The invention belongs to Fileview and transmission field, more particularly, to a kind of method of Intranet file remote access And system.
Background technology
In the prior art, file check with transfer function be required for installation ftp service softwares.In such software In, increase income it can be seen that code it is less, it is difficult to ensure that oneself completely understand software function and configured software authority and Function, when usually using it is difficult to ensure that behavior of the keeper to user has a definite understanding.And software is mostly more Thread, a certain connection collapse may cause whole program crashing.
The present invention is used to build FTP service system on small internal memory embedded device, and code is simple.And this remote access Method can carry out breaking point uploading download, have very big advantage in network environment difference and the high environment of error rate.Use simultaneously more The mode of process provides service, when a certain subprocess collapses, does not interfere with the stabilization of total system.
The content of the invention
The defects of for prior art, it is an object of the invention to provide a kind of method of Intranet file remote access, purport Solving the problem of embedded system memory resource scarcity, network environment difference.
The invention provides a kind of method of Intranet file remote access, comprise the steps：
Step 101：Serve end program is run, and current process is parent process；
Step 102：Some fixed network port of the machine is bound by parent process, and thus port receives the clothes of client Business request and transmission result；
Step 103：Appropriate number of subprocess is produced by parent process, and subprocess is labeled as free time, while parent process A socket being connected is established with each subprocess, for Inter-Process Communication；
Step 104：It is synchronous to wait client connection and subprocess to send information；When service end receives client connection request When, port is effective, and parent process enters the program of processing client connection；When subprocess sends information, socket is effective, and father enters Journey enters the program of processing subprocess information；
Step 105：After server receives connection request, parent process and client establish connection；
Step 106：Available free subprocess is searched whether by parent process；If then by the service role of this client Distribute to an idle subprocess；If otherwise disconnect the connection with client；
Step 107：The network file descriptor being connected with client is sent to idle son by socket and entered by parent process Journey, and by the service request of subprocess processing client；
Step 108：After service role is sent to subprocess by parent process, parent process disconnects the connection with customer side, by Subprocess is connected with client and provides service；When no idle subprocess, parent process directly disconnects and the company of client Connect；
Step 109：When subprocess has handled the request of client, after client exits, subprocess can by socket to Parent process sends the instruction for having handled service request；It it is again the free time by the Processes Tag after parent process receives.
Present invention also offers a kind of system of Intranet file remote access, including service end and client, service end to hold Row parent process and subprocess, the following flow of client executing：
Step 301：Client-side program brings into operation；
Step 302：Client-side program sends service request to server；
Step 303：If successful connection, normal ftp service procedures are performed, if it fails to connect, client is in terminal Upper print error message, and quit a program；
Step 304：After successful connection, user input instruction is waited；
Step 305：After receiving user instruction, client first parses to instruction；
Step 306：When user instruction for when quitting a program, client disconnects the connection with service end, and quits a program；
Step 307：When user instruction is the instruction of pwd, it is current that client sends display The request in path；
Step 308：When user instruction is the instruction of All Files folder and file details under pwd, client The request of All Files folder and file details under pwd is sent to server end；
Step 309：When user instruction be into a certain file under current path instruction when, user end to server End is transmitted into the request of a certain file under current path；
Step 310：When user instruction is downloads the instruction of a certain file under current path, client hair The request for downloading a certain file under current path is sent, is fed back if client finds locally this document to be present to server And stop downloading, if client finds the local imperfect version that this document be present, at the breakpoint download；
Step 311：When user instruction is the instruction of upper transmitting file, client sends asking for upper transmitting file Ask, stop uploading if the existing this document of server feedback, if the file for not uploading completion be present in server feedback, Uploaded at the breakpoint of server feedback；
Step 312：When user instruction is deletes the instruction of certain lower file of current file folder, client hair Send the request for deleting certain lower file of current file folder；
Step 313：The service result of service end is received, in end print current path；
Step 314：The service result of service end is received, in the details of end print file and file；
Step 315：The service result of service end is received, in end print current path；
Step 316：The service result of service end is received, the file that service end is sent and preservation are received, if what is sent is Error message, then in end print error message；
Step 317：The service result of service end is received, starts upper transmitting file；
Step 318：The service result of service end is received, the feedback information of the reception server, whether to be printed in terminal Delete；
Step 319：When client and service end connection failure, the print error message in terminal；
Step 320：Terminate client process.
By the contemplated above technical scheme of the present invention, compared with prior art, because the present invention combines breaking point uploading With the function of download, when under the poor environment of network, it is possible to reduce after disconnecting, the data volume of re-transmission.
Brief description of the drawings
Fig. 1 is the reality of service end-parent process in the method that a kind of Intranet file provided in an embodiment of the present invention remotely accesses Existing flow chart；
Fig. 2 is the reality of service end-subprocess in the method that a kind of Intranet file provided in an embodiment of the present invention remotely accesses Existing flow chart；
Fig. 3 is client implementation process figure in the method that a kind of Intranet file provided in an embodiment of the present invention remotely accesses.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and It is not used in the restriction present invention.
Small the invention aims to provide a committed memory, crash-free, the simple Intranet file of function is remotely visited Ask scheme.
Fig. 1 shows service end-parent process in the method that a kind of Intranet file provided in an embodiment of the present invention remotely accesses Implementation process；Specifically include：
Step 101 serve end program is run, and current process is parent process.
Step 102 is bound some fixed network port of the machine by parent process, and thus port receives the clothes of client Business request and transmission result.
Step 103 produces appropriate number of subprocess by parent process, and subprocess is labeled as into free time, while parent process A socket being connected is established with each subprocess, for Inter-Process Communication.
Step 104 synchronously waits client connection and subprocess to send information.When service end receives client connection request When, port is effective, and parent process enters the program of processing client connection.It is that socket is effective to send information when subprocess, and father enters Journey enters the program of processing subprocess information.
After step 105 server receives connection request, parent process and client establish connection.
Now, parent process searches whether available free subprocess to step 106.By this visitor if available free subprocess The service role at family end distributes to an idle subprocess.If without the subprocess of free time, the company with client is just disconnected Connect.
The network file descriptor being connected with client is sent to idle son by socket and entered by step 107 parent process Journey.By the service request of subprocess processing client.
For step 108 after service role is sent to subprocess by parent process, parent process disconnects the connection with customer side, by Subprocess is connected with client and provides service.When no idle subprocess, parent process directly disconnects and the company of client Connect.
Step 109 has handled the request of client when subprocess, after client exits, subprocess can by socket to Parent process sends the instruction for having handled service request.It it is again the free time by the Processes Tag after parent process receives.
Parent process starts to create appropriate number of subprocess according to system resource, improves the response speed of server, together Shi Buhui produces too big pressure to embedded system hardware.Meanwhile the task of host process is only to manage subprocess and distribution clothes Business task, error probability is relatively low, is favorably improved the stability of system.
Fig. 2 shows service end-subprocess in the method that a kind of Intranet file provided in an embodiment of the present invention remotely accesses Implementation process, specifically include：
Step 201 subprocess is produced by parent process, and subprocess code includes in service routine.
Step 202 subprocess synchronously waits parent process distribution task.Subprocess can be by the socket established with parent process Word receives the network file descriptor that parent process is sent, and client establishes connection, and service is provided for client.
Step 203 subprocess has built up with client to be connected, and subprogram provides service for client.Now, subprogram Receive the service request of client, and resolve command.
Step 204 receives the request that client requirements service end lists current path.Current path is sent to client.
Step 205 receive client requirements service end list under current path All Files folder and file details please Ask.Send All Files under current path and press from both sides the details with file to client.
Step 206 receives request of the client into certain file under current path.Subprocess opens certain file, and will Current path is sent to client.If the file not entered, subprocess does not perform the instruction of opened file folder, and will Current path is sent to client.
Step 207 receives the request that client request downloads a certain file under current path.Subprocess inquires client first Whether end is local existing this document or has the imperfect version of this document.Download clothes are not provided if this document is existing Business, then goes out to send file if there is imperfect version from breakpoint.If file is not present, error message is sent.
Step 208 receives client request and uploads a file to service end.Subprocess first looks at local whether deposited In this document or the imperfect version of this document be present.This document is not received if this document is existing, if there is endless Justifying originally then requires that client goes out to send file from breakpoint.
Step 209 receives the request that client request deletes a certain file under current path.Delete this document.There is no this article Part is not present, and sends error message.
What step 210 subprocess had serviced client once can all judge whether a client disconnects.If not yet Disconnect, subprocess continues offer service.If connection has disconnected, subprocess is sent completely service to parent process, waits From the instruction of new distribution task.
Step 211 subprocess is sent completely service by socket to parent process, waits the instruction of task to be allocated.
Each subprocess is individually for a client service, ensure that the overall stability of server.Meanwhile subprocess carries For breaking point uploading and the function of downloading, stability is improved in the poor environment of network.
Fig. 3 shows that client realizes stream in the method that a kind of Intranet file provided in an embodiment of the present invention remotely accesses Journey, specifically include：
Step 301 client-side program brings into operation.
Step 302 client-side program sends service request to server.
If step 303 successful connection, normal ftp service procedures are performed.If it fails to connect, client is in terminal Print error message, and quit a program.
After step 304 successful connection, user input instruction is waited.
After step 305 receives user instruction, client first parses to instruction.
Step 306 user instruction is to quit a program.Client disconnects the connection with service end, and quits a program.
Step 307 user instruction is the instruction of pwd.Client sends pwd Request.
Step 308 user instruction is the instruction of All Files folder and file details under pwd.Client is to clothes Business device end sends the request of All Files folder and file details under pwd.
Step 309 user instruction is the instruction into a certain file under current path.Client is sent out The request for a certain file being fed under current path.
Step 310 user instruction is the instruction for downloading a certain file under current path.Under client is sent Carry the request of a certain file under current path.Fed back and stopped to server if client finds locally this document to be present Only download, if client finds the local imperfect version that this document be present, at the breakpoint download.
Step 311 user instruction is the instruction of upper transmitting file.Client sends the request of upper transmitting file.Such as The existing this document of fruit server feedback then stops uploading, if server feedback has the file for not uploading completion, from clothes Uploaded at the breakpoint of business device feedback.
Step 312 user instruction presss from both sides the instruction of certain lower file for deletion current file.Client sends and deleted Except current file presss from both sides the request of certain lower file.
Step 313 receives the service result of service end.In end print current path.
Step 314 receives the service result of service end.In the details of end print file and file.
Step 315 receives the service result of service end.In end print current path.
Step 316 receives the service result of service end.Receive the file that service end is sent and preservation.If send for mistake False information, then in end print error message.
Step 317 receives the service result of service end.Start upper transmitting file.
Step 318 receives the service result of service end.The feedback information of the reception server, print and whether deleted in terminal Remove.
Step 319 client and service end connection failure, the print error message in terminal.
Step 320 terminates client process.
Client and server program, which matches, can provide breaking point uploading and download function.
As it will be easily appreciated by one skilled in the art that the foregoing is merely illustrative of the preferred embodiments of the present invention, not to The limitation present invention, all any modification, equivalent and improvement made within the spirit and principles of the invention etc., all should be included Within protection scope of the present invention.

Claims (7)

  1. A kind of 1. method of Intranet file remote access, it is characterised in that comprise the steps：
    Step 101：Serve end program is run, and current process is parent process；
    Step 102：Some fixed network port of the machine is bound by parent process, and thus the service of port reception client please Summation sends result；
    Step 103：Appropriate number of subprocess is produced by parent process, and by subprocess labeled as the free time, at the same parent process with it is every Individual subprocess establishes a socket connected, for Inter-Process Communication；
    Step 104：It is synchronous to wait client connection and subprocess to send information；When service end receives client connection request, Port is effective, and parent process enters the program of processing client connection；When subprocess sends information, socket is effective, parent process Into the program of processing subprocess information；
    Step 105：After server receives connection request, parent process and client establish connection；
    Step 106：Available free subprocess is searched whether by parent process；If then the service role of this client is distributed The subprocess idle to one；If otherwise disconnect the connection with client；
    Step 107：The network file descriptor being connected with client is sent to idle subprocess by parent process by socket, and By the service request of subprocess processing client；
    Step 108：After service role is sent to subprocess by parent process, parent process disconnects the connection with customer side, is entered by son Journey is connected with client and provides service；When no idle subprocess, parent process directly disconnects and the connection of client；
    Step 109：When subprocess has handled the request of client, after client exits, subprocess can be entered by socket to father Journey sends the instruction for having handled service request；It it is again the free time by the Processes Tag after parent process receives.
  2. 2. the method as described in claim 1, it is characterised in that also include：
    Step 201：Subprocess is produced by parent process, and subprocess code includes in service routine；
    Step 202：Subprocess synchronously waits parent process distribution task, and subprocess receives father by the socket established with parent process The network file descriptor that process is sent, and establish and connect with client, provide service for client；
    Step 203：After subprocess has built up with client to be connected, subprogram provides service for client；Now, subprogram Receive the service request of client, and resolve command；
    Step 204：When receiving client requirements service end and listing the request of current path, current path is sent to client；
    Step 205：When receive client requirements service end list under current path All Files folder and file details request When, send All Files under current path and press from both sides the details with file to client；
    Step 206：When receiving client into during the request of certain file under current path, subprocess opens certain file, and Current path is sent to client, if the file not entered, subprocess does not perform the instruction of opened file folder, and Current path is sent to client；
    Step 207：When receiving the request of a certain file under client request download current path, subprocess inquires client first Whether end is local existing this document or has the imperfect version of this document, does not provide download clothes if this document is existing Business, then goes out to send file, if file is not present, sends error message if there is imperfect version from breakpoint；
    Step 208：When receiving client request one file of upload to service end, subprocess first looks at local whether has deposited In this document or the imperfect version of this document be present, this document is not received if this document is existing, if there is endless Justifying originally then requires that client goes out to send file from breakpoint；
    Step 209：When receiving the request of a certain file under client request deletion current path, this document is deleted, should File is not present, and sends error message；
    Step 210：What subprocess had serviced client once can all judge whether a client disconnects, if do not broken Connection is opened, subprocess continues offer service；If connection has disconnected, subprocess is sent completely service to parent process, waits from new The instruction of distribution task；
    Step 211：Subprocess is sent completely service by socket to parent process, waits the instruction of task to be allocated.
  3. 3. method as claimed in claim 1 or 2, it is characterised in that also including client flow, be specially：
    Step 301：Client-side program brings into operation；
    Step 302：Client-side program sends service request to server；
    Step 303：If successful connection, normal ftp service procedures are performed, if it fails to connect, client is beaten in terminal Misprint false information, and quit a program；
    Step 304：After successful connection, user input instruction is waited；
    Step 305：After receiving user instruction, client first parses to instruction；
    Step 306：When user instruction for when quitting a program, client disconnects the connection with service end, and quits a program；
    Step 307：When user instruction is the instruction of pwd, client sends pwd Request；
    Step 308：When user instruction is the instruction of All Files folder and file details under pwd, client is to clothes Business device end sends the request of All Files folder and file details under pwd；
    Step 309：When user instruction is that client is sent out into during the instruction of a certain file under current path The request for a certain file being fed under current path；
    Step 310：When user instruction is downloads the instruction of a certain file under current path, under client is sent The request of a certain file under current path is carried, is fed back and is stopped to server if client finds locally this document to be present Only download, if client finds the local imperfect version that this document be present, at the breakpoint download；
    Step 311：When user instruction is the instruction of upper transmitting file, client sends the request of upper transmitting file, Stop uploading if the existing this document of server feedback, if the file for not uploading completion be present in server feedback, from Uploaded at the breakpoint of server feedback；
    Step 312：When user instruction is deletes the instruction of certain lower file of current file folder, client sends and deleted Except current file presss from both sides the request of certain lower file；
    Step 313：The service result of service end is received, in end print current path；
    Step 314：The service result of service end is received, in the details of end print file and file；
    Step 315：The service result of service end is received, in end print current path；
    Step 316：Receive the service result of service end, receive the file sent of service end and preservation, if send for mistake Information, then in end print error message；
    Step 317：The service result of service end is received, starts upper transmitting file；
    Step 318：The service result of service end is received, the feedback information of the reception server, prints and whether has deleted in terminal；
    Step 319：When client and service end connection failure, the print error message in terminal；
    Step 320：Terminate client process.
  4. 4. method as claimed in claim 1 or 2, it is characterised in that client and server program, which matches, to be realized on breakpoint Biography and download function.
  5. 5. a kind of system of Intranet file remote access, it is characterised in that including service end and client, service end performs father and entered Journey and subprocess, the following flow of client executing：
    Step 301：Client-side program brings into operation；
    Step 302：Client-side program sends service request to server；
    Step 303：If successful connection, normal ftp service procedures are performed, if it fails to connect, client is beaten in terminal Misprint false information, and quit a program；
    Step 304：After successful connection, user input instruction is waited；
    Step 305：After receiving user instruction, client first parses to instruction；
    Step 306：When user instruction for when quitting a program, client disconnects the connection with service end, and quits a program；
    Step 307：When user instruction is the instruction of pwd, client sends pwd Request；
    Step 308：When user instruction is the instruction of All Files folder and file details under pwd, client is to clothes Business device end sends the request of All Files folder and file details under pwd；
    Step 309：When user instruction is that client is sent out into during the instruction of a certain file under current path The request for a certain file being fed under current path；
    Step 310：When user instruction is downloads the instruction of a certain file under current path, under client is sent The request of a certain file under current path is carried, is fed back and is stopped to server if client finds locally this document to be present Only download, if client finds the local imperfect version that this document be present, at the breakpoint download；
    Step 311：When user instruction is the instruction of upper transmitting file, client sends the request of upper transmitting file, Stop uploading if the existing this document of server feedback, if the file for not uploading completion be present in server feedback, from Uploaded at the breakpoint of server feedback；
    Step 312：When user instruction is deletes the instruction of certain lower file of current file folder, client sends and deleted Except current file presss from both sides the request of certain lower file；
    Step 313：The service result of service end is received, in end print current path；
    Step 314：The service result of service end is received, in the details of end print file and file；
    Step 315：The service result of service end is received, in end print current path；
    Step 316：Receive the service result of service end, receive the file sent of service end and preservation, if send for mistake Information, then in end print error message；
    Step 317：The service result of service end is received, starts upper transmitting file；
    Step 318：The service result of service end is received, the feedback information of the reception server, prints and whether has deleted in terminal；
    Step 319：When client and service end connection failure, the print error message in terminal；
    Step 320：Terminate client process.
  6. 6. system as claimed in claim 5, it is characterised in that service end, which performs parent process, to be included：
    Step 101：Serve end program is run, and current process is parent process；
    Step 102：Some fixed network port of the machine is bound by parent process, and thus the service of port reception client please Summation sends result；
    Step 103：Appropriate number of subprocess is produced by parent process, and by subprocess labeled as the free time, at the same parent process with it is every Individual subprocess establishes a socket connected, for Inter-Process Communication；
    Step 104：It is synchronous to wait client connection and subprocess to send information；When service end receives client connection request, Port is effective, and parent process enters the program of processing client connection；When subprocess sends information, socket is effective, parent process Into the program of processing subprocess information；
    Step 105：After server receives connection request, parent process and client establish connection；
    Step 106：Available free subprocess is searched whether by parent process；If then the service role of this client is distributed The subprocess idle to one；If otherwise disconnect the connection with client；
    Step 107：The network file descriptor being connected with client is sent to idle subprocess by parent process by socket, and By the service request of subprocess processing client；
    Step 108：After service role is sent to subprocess by parent process, parent process disconnects the connection with customer side, is entered by son Journey is connected with client and provides service；When no idle subprocess, parent process directly disconnects and the connection of client；
    Step 109：When subprocess has handled the request of client, after client exits, subprocess can be entered by socket to father Journey sends the instruction for having handled service request；It it is again the free time by the Processes Tag after parent process receives.
  7. 7. the system as described in claim 5 or 6, it is characterised in that service end, which performs subprocess, to be included：
    Step 201：Subprocess is produced by parent process, and subprocess code includes in service routine；
    Step 202：Subprocess synchronously waits parent process distribution task, and subprocess receives father by the socket established with parent process The network file descriptor that process is sent, and establish and connect with client, provide service for client；
    Step 203：After subprocess has built up with client to be connected, subprogram provides service for client；Now, subprogram Receive the service request of client, and resolve command；
    Step 204：When receiving client requirements service end and listing the request of current path, current path is sent to client；
    Step 205：When receive client requirements service end list under current path All Files folder and file details request When, send All Files under current path and press from both sides the details with file to client；
    Step 206：When receiving client into during the request of certain file under current path, subprocess opens certain file, and Current path is sent to client, if the file not entered, subprocess does not perform the instruction of opened file folder, and Current path is sent to client；
    Step 207：When receiving the request of a certain file under client request download current path, subprocess inquires client first Whether end is local existing this document or has the imperfect version of this document, does not provide download clothes if this document is existing Business, then goes out to send file, if file is not present, sends error message if there is imperfect version from breakpoint；
    Step 208：When receiving client request one file of upload to service end, subprocess first looks at local whether has deposited In this document or the imperfect version of this document be present, this document is not received if this document is existing, if there is endless Justifying originally then requires that client goes out to send file from breakpoint；
    Step 209：When receiving the request of a certain file under client request deletion current path, this document is deleted, should File is not present, and sends error message；
    Step 210：What subprocess had serviced client once can all judge whether a client disconnects, if do not broken Connection is opened, subprocess continues offer service；If connection has disconnected, subprocess is sent completely service to parent process, waits from new The instruction of distribution task；
    Step 211：Subprocess is sent completely service by socket to parent process, waits the instruction of task to be allocated.
CN201710548969.6A 2017-07-07 2017-07-07 A kind of method and system of Intranet file remote access Pending CN107360151A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710548969.6A CN107360151A (en) 2017-07-07 2017-07-07 A kind of method and system of Intranet file remote access

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710548969.6A CN107360151A (en) 2017-07-07 2017-07-07 A kind of method and system of Intranet file remote access

Publications (1)

Publication Number Publication Date
CN107360151A true CN107360151A (en) 2017-11-17

Family

ID=60291913

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710548969.6A Pending CN107360151A (en) 2017-07-07 2017-07-07 A kind of method and system of Intranet file remote access

Country Status (1)

Country Link
CN (1) CN107360151A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109347894A (en) * 2018-08-10 2019-02-15 锐捷网络股份有限公司 Manage method, manager, equipment and the medium of FastCGI process

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040068575A1 (en) * 2002-10-02 2004-04-08 David Cruise Method and apparatus for achieving a high transfer rate with TCP protocols by using parallel transfers
CN101272402A (en) * 2008-05-14 2008-09-24 深圳市同洲电子股份有限公司 Method, system and device for data transmission
CN101883108A (en) * 2010-06-29 2010-11-10 中兴通讯股份有限公司 Document transmission method and system of dynamic authentication
CN102647465A (en) * 2012-03-30 2012-08-22 杭州华三通信技术有限公司 File transfer protocol (FTP) data transmission method and device applied in stack system
CN103746977A (en) * 2013-12-27 2014-04-23 东软熙康健康科技有限公司 Connection method and device for Linux server

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040068575A1 (en) * 2002-10-02 2004-04-08 David Cruise Method and apparatus for achieving a high transfer rate with TCP protocols by using parallel transfers
CN101272402A (en) * 2008-05-14 2008-09-24 深圳市同洲电子股份有限公司 Method, system and device for data transmission
CN101883108A (en) * 2010-06-29 2010-11-10 中兴通讯股份有限公司 Document transmission method and system of dynamic authentication
CN102647465A (en) * 2012-03-30 2012-08-22 杭州华三通信技术有限公司 File transfer protocol (FTP) data transmission method and device applied in stack system
CN103746977A (en) * 2013-12-27 2014-04-23 东软熙康健康科技有限公司 Connection method and device for Linux server

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
冯媛媛等: "《Linux平台下建立的ftp客户端的命令处理》", 《电脑知识与技术》 *
大话秦祥林: "《FTP客户端的设计与实现》", 《HTTPS://WENKU.BAIDU.COM/VIEW/9DAC2DDA50E2524DE5187EB6.HTML》 *
梁莉等: "《CCSDS标准和TCP/IP协议间的网关设计与实现》", 《计算机工程》 *
王萍叶: "《基于FTP的文件断点传输系统设计》", 《中国信息化》 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109347894A (en) * 2018-08-10 2019-02-15 锐捷网络股份有限公司 Manage method, manager, equipment and the medium of FastCGI process

Similar Documents

Publication Publication Date Title
US8667114B2 (en) Program update management server and program update management method
WO2009097776A1 (en) System, device and method for achieving service upgrade
CN107809496B (en) Network access control method and device
CN112187903B (en) Message pushing method and device and message service system
CN107592351A (en) A kind of multi-user's distribution subscription method and system based on Redis
CN104580376B (en) The methods, devices and systems connected between terminal are established in a local network
CN111770172A (en) Message middleware consumption proxy method, device, proxy server and storage medium
CN113824723A (en) End-to-end system solution applied to audio and video data transmission
CN112769837A (en) Websocket-based communication transmission method, device, equipment, system and storage medium
CN103716230A (en) Message sending method, device and server
CN111399787A (en) Distributed printing auditing system and auditing method
CN107707689A (en) A kind of DHCP message processing method, Dynamic Host Configuration Protocol server and gateway device
CN107911496A (en) A kind of VPN service terminal acts on behalf of the method and device of DNS
CN105635222A (en) Cloud terminal upgrading method and system, network management server and proxy server
CN110597706A (en) Method and device for testing application program interface data abnormity
CN107360151A (en) A kind of method and system of Intranet file remote access
JP4550604B2 (en) Setting information synchronization program
CN113342764A (en) Data synchronization method and device among different cloud servers
CN103034632A (en) Information transmitting method and a system
CN109413142B (en) Method for realizing iSCSI virtual agent under L inux
CN107733979B (en) Data pushing method, server and system
CN106412893A (en) Rapid Portal authentication method, system, and WIFI device
CN108427543A (en) One key Method of printing and a key print system
US20200396105A1 (en) Method for the remote management of a device connected to a residential gateway
CN111240867A (en) Information communication system and method

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20171117