Hypertext document transport mechanism for firewall-compatible distributed world-wide web publishing

• US 5,710,883 A
• Filed: 03/10/1995
• Issued: 01/20/1998
• Est. Priority Date: 03/10/1995
• Status: Expired due to Fees

• Current Assignee: International Business Machines Corporation, Board of Trustees of the Leland Stanford Junior University (Stanford Management Co.)
• Original Assignee: Stanford University
• Inventors: Hong, Jack, Toye, George
• Primary Examiner(s): Swann, Tod R.
• Assistant Examiner(s): KING, CONLEY BURRELL
• Application Number:
  US08/402,470
• Time in Patent Office: 1,047 Days
• Field of Search: 395/200.01, 395/200.02, 395/200.03, 395/200.05, 395/200.09, 395/200.17, 395/200.19, 395/600
• US Class Current: 709/246
• CPC Class Codes: G06F 9/54 Interprogram communication
• CPC Class Codes: H04L 51/00 User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
• CPC Class Codes: H04L 51/222 using geographical location information, e.g. messages transmitted or received in proximity of a certain spot or area

Abstract

A method is disclosed for publishing a hypertext file set on a world-wide web server machine by packaging the hypertext file set as an e-mail message on a client machine, transporting the e-mail message over the internet from the client machine to the world-wide web server machine, unpacking the e-mail message to recover the hypertext file set, and depositing the hypertext file set into a memory means on the world-wide web server machine. By using the e-mail transport mechanism, a direct internet connection between the client and server is not necessary. Consequently, the method allows files to pass through security firewalls and allows geographically disperse individuals to remotely update information at a WWW site without compromising server security. In addition, processing time is not wasted during direct connections sharing the server'"'"'s resources and internet bandwidth is not wasted. Finally, because this method uses standard internet protocols and generic server software, the WWW server is not cluttered with client-specific software to handle special protocols and data structures.

Claims

1. A method for publishing a hypertext file set on a world-wide web server machine, the method comprising:

packaging the hypertext file set as a composite e-mail message on a client machine,

transporting the composite e-mail message over the internet from the client machine to the world-wide web server machine,

unpacking the composite e-mail message to recover the hypertext file set, and

depositing the hypertext file set into a memory means on the world-wide web server machine.

2. The method of claim 1 wherein the hypertext file set is a subset of a complete hypertext file set, the subset consisting of modified hypertext files.

3. The method of claim 1 wherein the packaging step comprises:

embedding hypertext mark-up language commands into the hypertext file set,

creating a composite e-mail message containing both the content of the hypertext file set and a corresponding set of hypertext file path names reflecting the structure of the hypertext file set, and

adding to the composite e-mail message a mail header containing mail control switches identifying the e-mail message as a hypertext file set.

4. The method of claim 1 wherein the transporting step comprises:

transmitting the composite e-mail message over an e-mail connection between a mail processing agent residing on the client machine and an internet e-mail transport agent,

transmitting the composite e-mail message over an e-mail connection between the internet e-mail transport agent and a mail processing agent residing on the world-wide web server machine.

5. The method of claim 1 wherein the transporting step comprises:

transmitting the composite e-mail message over an e-mail connection between a mail processing agent residing on the client machine and a first internet e-mail transport agent,

transmitting the composite e-mail message over the internet from the first internet e-mail transport agent to a second internet e-mail transport agent

transmitting the composite e-mail message over an e-mail connection between the second internet e-mail transport agent and a mail processing agent residing on the world-wide web server machine.

6. The method of claim 1 wherein the unpacking step comprises:

identifying the composite e-mail message as containing a hypertext document set by examining mail control switches in a mail header, and

decomposing the composite e-mail message into the hypertext file set and a corresponding set of hypertext file path names.

7. The method of claim 1 wherein the depositing step comprises storing the contents of the hypertext file set in the memory means according to a structure determined by a corresponding set of hypertext file path names.

8. The method of claim 1 wherein the hypertext file set comprises a file type selected from the group consisting of text, graphics, sound, database, program, and access control.

9. The method of claim 1 further comprising editing the hypertext file set on the client machine.

10. The method of claim 1 further comprising post-processing the hypertext file set to weave it into a collaborative hypertext file set including a group index file.

11. The method of claim 1 wherein the client machine is a portable computer.