Crate tiles_proxy

TilesProxy: a cache proxy for tiles.

Supported standards for tiles:

• OGC WMTS: OpenGIS Web Map Tile Service
• XYZ (aka Slippy Map Tilenames): the de facto OpenStreetMap standard

Configuration of origin tiles servers is done in a TOML file.

To enable browser caching, HTTP headers are added: ETag and Cache-Control. CORS headers are also added to enable canvas export (eg.: in OpenLayers) from browser.

Modules

• cache 🔒
  Tile cache management.
• config 🔒
  Configuration for TilesProxy, deserialized from TOML file.
• http_headers 🔒
  Additional HTTP headers for browser cache management.
• tile_request 🔒
  Structs to store HTTP requests of a tile.

Functions

• general_not_found 🔒
  Catcher for 404 errors.
• index 🔒
  Root url.
• main 🔒
• rocket 🔒
  Rocket launch.
• run 🔒
  Run function, also used by tests.
• wmts_tile
  URL for WMTS tile.
• wmts_tile_not_found 🔒
  Catcher for 404 errors about WMTS tile.
• xyz_tile
  URL for XYZ tile.
• xyz_tile_not_found 🔒
  Catcher for 404 errors about XYZ tile.