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Opened 5 months ago

Closed 5 months ago

#17730 closed enhancement (fixed)

Compare no tile headers - ESRI Etag value

Reported by: Don-vip Owned by: team
Priority: normal Milestone: 19.05
Component: External imagery source Version:
Keywords: tile header esri etag Cc: Klumbumbus

Description

Following https://github.com/osmlab/editor-layer-index/pull/552/files I'm implementing the comparison of "no tile header" between JOSM and ELI.

I have one difference:

* No tile headers differ ('{Etag=[10i954m13i2]}' != '{Etag=["10i954m13i2"]}'): Esri World Imagery - https://{switch:services,server}.arcgisonline.com/arcgis/rest/services/World_Imagery/MapServer/tile/{zoom}/{y}/{x}

Quotes were added two months ago on JOSM wiki, why? It seems strange. Does ESRI really send quotes?

Attachments (1)

Etag17730.PNG (28.8 KB) - added by Klumbumbus 5 months ago.

Download all attachments as: .zip

Change History (7)

comment:1 Changed 5 months ago by Don-vip

In 15082/josm:

see #17730 - compare no tile headers, refactor

Changed 5 months ago by Klumbumbus

Attachment: Etag17730.PNG added

comment:2 in reply to:  description Changed 5 months ago by Klumbumbus

Replying to Don-vip:

Does ESRI really send quotes?

Seems so:

Before https://josm.openstreetmap.de/wiki/Maps/Worldwide?action=diff&version=47&old_version=46 it didn't work (i.e. grey tiles were still shown in JOSM). I copied that syntax with the ' from the Mapbox Satellite entry.

comment:3 Changed 5 months ago by Klumbumbus

Position of screenshot is at https://www.openstreetmap.org/way/43917587

comment:5 Changed 5 months ago by Klumbumbus

Yes, according the josm tile info window Esri and Mapbox use quotes and others e.g. DigitalGlobe Vivid Imagery not.

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