Package com.esri.gpt.control.download

Provides implementation for data download controller.

See:
Description

Class Summary

DownloadConfiguration	DownloadConfiguration
DownloadController	Download controller.
ItemInfo	Item (projection or output format) info.

Package com.esri.gpt.control.download Description

Provides implementation for data download controller.

Data download allows to select region and layers, and request to prepare available data for it in the specified format and projection. These data will be send to the requested user by email.

Enty point to download data is a page available as /<context>/catalog/download/download.page. This page can be accessed either from the Portal main menu or from web browser URL. It recognizes the following parameters:

• extractDataTaskUrl - geoprocessing task URL
  Example: .../catalog/download/download.page?extractDataTaskUrl=http://serverapi.arcgisonline.com/arcgis/rest/services/ExtractData/GPServer/ExtractPortlandDataByString
• mapServiceUrl - map service URL used by geoprocessing task
  Example: .../catalog/download/download.page?mapServiceUrl=http://serverapi.arcgisonline.com/arcgis/rest/services/ExtractableData/MapServer
  Important! mapServiceUrl has to refer exactly the same maps ervice as geoprocessing task is using.
• format - data format (Geography Markup Language - GML - (.gml), Geography Markup Language Simple Features - GMLSF - (.gml), MapInfo - MIF - (.mif), AutoCAD - ACAD - (.dwg), MicroStation Design - IGDS - (.dgn))
  Example: .../catalog/download/download.page?format=MapInfo%20-%20MIF%20-%20(.mif)
• projection - map projection (Mercator, UTM zone 10 north, Web Mercator, WGS 1984)
  Example: .../catalog/download/download.page?projection=Mercator
• layers - indexes of layers selected to include within the output separated by comas (,)
  Example: .../catalog/download/download.page?layers=1,3,7