Sharing a content item

Patent metadata

Field	Value
Publication number	US-9628560-B2
Application number	US-201414203442-A
Country	US
Kind code	B2
Filing date	Mar 10, 2014
Priority date	Mar 8, 2013
Publication date	Apr 18, 2017
Grant date	Apr 18, 2017

Abstract

A content item on a content management system can be shared using a generated sharing link. The sharing link can be a custom network address, such as a uniform resource locator (URL), which allows the content item to be accessed without authentication. The sharing index and a content path of the content items can be listed in a sharing index used to identify the content upon a request initiated by the sharing link. The content management system can generate a content link to a content item upon receiving a sharing input from a user indicating the user wants to share a content item. Alternatively, in some embodiments, sharing links can be pre-generated by the content management system and stored on the client device. The sharing link can stored directly to a data buffer on the client device, such as a clipboard, where it can be accessed by the user.

First claim

The invention claimed is:

1. A method comprising:
generating, by a content management server, a first sharing link configured to send a first request to the content management server for a first content item associated with the first sharing link;
creating, by the content management server, a first new entry in a sharing index, the sharing index comprising one or more sharing links and respective content paths, and the first new entry identifying the first sharing link, wherein the first sharing link and the first new entry do not include a content path of the first content item, and wherein the content path is not included in the sharing index at the time the first new entry is created;
sending, by the content management server via a network to a first client device, a request for the content path of the first content item, the request comprising the first sharing link;
based on the request, receiving, by the content management server from the first client device, a first sharing request identifying the first sharing link and providing the content path of the first content item, the content path identifying a location of the content item; and
updating, by the content management server, the first new entry in the sharing index to include the content path identifying the location of the first content item.

2. The method of claim 1 , wherein the first sharing request is sent by the first client device upon the first client device receiving a first sharing input to share the first content item.

3. The method of claim 1 , further comprising:
when the first content item is not available to the content management server, receiving the first content item from the first client device; and
storing the content item at the location identified by the content path.

4. The method of claim 1 , further comprising:
receiving, from a second client device, the first content item request identifying the first sharing link, wherein the first content item request is sent by the second client device in response to selection of the first sharing link;
searching the sharing index based on the first sharing link identified by the first content item request;
identifying the first new entry identifying the first sharing link;
returning, to the second client device, the first content item located at the location identifier by the content path included in the first new entry.

5. The method of claim 1 , further comprising:
generating a second sharing link configured to send a second content item request to the content management server;
creating a second new entry in the sharing index, the second new entry identifying the second sharing link; and
sending the second sharing link to the first client device.

6. The method of claim 1 , further comprising:
receiving, from a second client device, a content item request identifying a second sharing link, wherein the content item request is sent by the second client device in response to selection of the second sharing link;
searching the sharing index based on the second sharing link identified by the second content item request;
identifying a second new entry that identifies the second sharing link;
determining that the second new entry does not include a second content path identifying a second location of a second content item associated with the second sharing link; and
notifying the second client device that the second content item is not available.

7. The method of claim 6 , further comprising:
receiving from the first client device, the second content item;
storing the second content item at the location identified by the second content path;
receiving, from the second client device, the second content item request identifying the second sharing link, wherein the second content item request is sent by the second client device in response to selection of the second sharing link;
searching the sharing index based on the second sharing link identified by the second content item request;
identifying the first second entry identifying the second sharing link; and
returning, to the second client device, the second content item located at the location identifier by the second content path included in the second new entry.

8. A content management server comprising:
a processor; and
a memory storing instructions that, when executed, cause the processor to:
generate a first sharing link configured to send a first content item request to the content management server for a first content item associated with the first sharing link;
create a first new entry in a sharing index, the sharing index comprising one or more sharing links and respective content paths, and the first new entry identifying the first sharing link, wherein the first sharing link and the first new entry do not include a first content path of the first content item, and wherein the first content path is not included in the sharing index at the time the first new entry is created;
send the first sharing link to a first client device in network communication with the content management server;
receive a first sharing request from the first client device, the first sharing request identifying the first sharing link and providing the first content path, the first content path identifying a location of the first content item; and
update the first new entry in the sharing index to include the first content path identifying the location of the first content item.

9. The content management server of claim 8 , wherein the first sharing request is sent by the first client device upon the first client device receiving a first sharing input to share the first content item.

10. The content management server of claim 8 , wherein the instructions further cause the processor to:
when the first content item is not available to the content management server, receive the first content item from the first client device; and
store the content item at the location identified by the first content path.

11. The content management server of claim 8 , wherein the instructions further cause the processor to:
receive, from a second client device, the first content item request identifying the first sharing link, wherein the first content item request is sent by the second client device in response to selection of the first sharing link;
search the sharing index based on the first sharing link identified by the first content item request;
identify the first new entry identifying the first sharing link;
return, to the second client device, the first content item located at the location identifier by the first content path included in the first new entry.

12. The content management server of claim 8 , wherein the instructions further cause the processor to:
generate a second sharing link configured to send a second content item request to the content management system;
create a second new entry in the sharing index, the second new entry identifying the second sharing link; and
send the second sharing link to the first client device.

13. The content management server of claim 8 , wherein the instructions further cause the processor to:
receive, from a second client device, a content item request identifying a second sharing link, wherein the content item request is sent by the second client device in response to selection of the second sharing link;
search the sharing index based on the second sharing link identified by the second content item request;
identify a second new entry that identifies the second sharing link;
determine that the second new entry does not include a second content path identifying the location of a second content item ass

Assignees

• Dropbox Inc

Inventors

• Litzenberger Dwayne
• Holden Matt
• Euresti David
• Larabie-Belanger Maxime
• Csaszar Ambrus
• Welinder Peter
• Jadot Bryan

Classifications

• G06F16/955

  using information identifiers, e.g. uniform resource locators [URL] · CPC title

• H04L67/06 Primary

  specially adapted for file transfer, e.g. file transfer protocol [FTP] · CPC title

• H04L67/1097

  for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS] · CPC title

• H04L67/146

  Markers for unambiguous identification of a particular session, e.g. session cookie or URL-encoding · CPC title

• H04W4/60

  Subscription-based services using application servers or record carriers, e.g. SIM application toolkits · CPC title