How do you disable client caching in L.esri.Layers.DynamicMapLayer?

JeffGermain — Mon, 28 Aug 2023 13:31:05 GMT

Running into a browser caching issue with Esri's leaflet api. Need something similar to the ArcGIS API for javascript.

Thanks!

Jeff

Re: How do you disable client caching in L.esri.Layers.DynamicMapLayer?

JohnGravois — Sun, 12 Dec 2021 09:27:31 GMT

it looks like the jsapi is just adding a unique throwaway parameter '_ts' and setting it with a timestamp to dirty up their requests.

we could do the same thing here:

var params = {
  _ts: Date().now(),
  bbox: [sw.x, sw.y, ne.x, ne.y].join(','),
  // ...
};

if you can log an issue in our repository in github, i'd be happy to help.