Version 3 of the DITDOS web service which provides access to data archives. It can build inventories of data holdings, present organized views of the inventory and assist in downloading data collections.

Jar file containing all PDS/PPI DITDOS web service classes.

These icons are used to represent services or actions you can take.

	This is link to render service. This leads to volume description, folders and files. From the render service, downloading portion of the volume, ordering the volume, viewing errata file and viewing browser details are allowed
	This icon allows downloading portion of the volume from this DITDOS web services.
	If ERRATA.TXT file found at the root level of the volume, this links to ERRATA file from the resource
	This icon is viewing data with description from render and inventory services.From the service parameter set to "f=yes"
	This icon is viewing data without description from render and inventory services.From the service parameter set to "f=no"
	This links to Ordering the volume. The icon connected to order page. When you proceed order, your order send email to Web Master: PDS-PPI Operator
	This links to BROWSER from the resources. This custom web browser includes volume format, file format, volume contents and etc. for the resource

The formation rule for identifiers is "pds://PPI" for resources at PDS/PPI followed by the volume name. After the volume name can be any valid path within the volume. This allows for downloading portions of the volume.

• Help: render?h=yes
• Render Example:
  • Just resource: render?id={identifier}1&f=no
  • Full Description: render?id={identifier}&f=yes

Obtains a list of URLs associated with a resource by reading Inventory, then downloads and packages all the source files. The collection of files is packaged into a zip file and written to the output stream.

• Help: download?h=yes
• Download Example:
  • All Directories and files : download?id={identifier}
  • Download files only under the directory as zip file: download?id={identifier}&f=zip
  • List files only under the directory: download?id={identifier}&f=list
  • Full Lists under the directory(recursive): download?id={identifier}&f=list&r=yes

• Help: inventory?h=yes
• Search by Keyword(ex:keyword for cassini): inventory?k=cassini
• ditdos lists
• Search by filter and giving a title : inventory?filter=CO&title=Cassini
• List of All the series in the Inventory : inventory
• All the Collections (or s=series_name): inventory?s=*
• All Errata(or e=VOLUME_ID) : inventory?e=

• Add Collection to Order list : orders?id={identifier}&m=add
• Update Quantity for from Order list: orders?id={identifier}&m=add&quantity=1
• Delete Collection from Order list : orders?id={identifier}&m=del

• Help: write?h=yes
• Get a formatted data file from a product: write?id={identifier}&f={file format}
• • View as CSV : orders?id={identifier}&f=csv
  • View as VOTable: orders?id={identifier}&f=vo
  • View as HTML : orders?id={identifier}&f=html
  • View as HTML with pages: orders?id={identifier}&f=view

• Help: view?h=yes
• View File System in XML: view?id={identifier}
• View file system of a product: view?id={identifier}