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Figure A: Notification of document availabilityFigure B: OSF checking document availability
The following diagram describes the exchange flows for registration and retrieval of documents hosted in WIPO DAS by notification to OSF

The following diagram describes the exchange flows for registration and retrieval of documents hosted in WIPO DAS and the OSF checking on regular basis statuses of retrievals requests

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a.- New DAS exchange API

Page Tree
roota.- New DAS exchange API
pagea.- Initial private_key_jwt registration process



...

Exchange flow to register document

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StepAPI RequestNotes
(1a) - OFF requests a pre-signed URL from WIPO DAS to upload a file identified by a file idPOST /das/v1/requests/files/url-uploads

Not required if OFF keeps the actual document file content in its own digital library

(1b) - OFF uploads the document file content using a pre-signed URL given in step (step 1a)File upload via PUT
(1c) - OFF requests document registration to WIPO DAS by referring to the uploaded file content by the corresponding file idPOST /das/v1/requests/registrations



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titlePostman demo test

d.1.1.- Registration process




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Exchange flow to correct filing date or parent application details in which the foreign priority document is held 

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StepAPI RequestNotes
(1c) - OFF requests document registration to WIPO DAS by specifying the new document attributesPUT /das/v1/requests/registrations
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Info
titlePostman demo test

d.1.3.- Update registration



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Exchange flow to replace document content for correction purpose 

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Figure A: Notification of document availability

Exchange flow to register document

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The following diagram describes the exchange flows for registration and retrieval of documents hosted in WIPO DAS by notification to OSF

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StepAPI RequestNotes
(1a) - OFF requests a pre-signed URL from WIPO DAS to upload a
file identified
file identified by a file id 
(

(1b) - OFF uploads the corrected document file content using a pre-signed URL given in step (

step

1a)

(File upload (PUT))



(1c) - OFF requests document registration to WIPO DAS by referring to the uploaded file content by the corresponding file
id (i.e. POST



Steps (1a) and (1b) are not required if the OFF keeps the actual document file content in its own digital library
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Note


Info
titlePostman demo test

d.1.13.- Registration processUpdate registration



...

Exchange flow to retrieve document hosted in WIPO DAS

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StepAPI RequestNotes
correct filing date or parent application details in which the foreign priority document is held 
  • (1c) - OFF requests document registration to WIPO DAS by specifying the new document attributes (i.e. PUT /das/v1/requests/registrations

Exchange flow to replace document content for correction purpose 

  • (1a) - OFF requests a presigned url from WIPO DAS to upload a file identified by a file id (i.e. POST /das/v1/requests/files/url-uploads
  • (1b) - OFF uploads the corrected document file content using a presigned url given in step (1a)
  • (1c) - OFF requests document registration to WIPO DAS by referring to the uploaded file content by the corresponding file id (i.e. PUT /das/v1/requests/registrations)
Exchange flow to retrieve document hosted in WIPO DAS
(2a) - OSF sends a document retrieval request to WIPO DAS and receives a request acknowledgement
id (i.e. )i.e.

(2b) - WIPO DAS prepares the requested document for download and notifies the OSF of the document availability (i.e. Figure A) by referring to the request acknowledgement id returned in step (2a)
(
POST /das/v1/requests/notifications
notei.e.
Alternatively , OSF may use the check status (i.e. Figure B) to download the document content when it is reported as available by WIPO DAS (i.e. GET /das/v1/requests/retrievals

(2c) - OSF retrieves file location URL from WIPO DAS to download the document file

content (

content

). i.e.

Downloads can be repeated while the requested document is not deleted from WIPO DAS

(2d) - OSF downloads file from WIPO DAS 



(2e) - Optionally OSF deletes the download files from the DAS transit
zone (
zone
Note
If OSF does not delete the downloaded file, WIPO DAS will delete it after a pre-defined period (e.g. 1 week)



Figure B: OSF checking document availability

d.2.1.-

Succesful

Successful retrieval example

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Fig. AFig. B

The following diagram describes the exchange flows for registration and retrieval of documents hosted in WIPO DAS and the OSF checking on regular basis statuses of retrievals requests

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Info
titlePostman demo test