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Add option for retrieving imagery from sources requiring credentials #268

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merged 4 commits into from
Nov 8, 2017
Merged

Add option for retrieving imagery from sources requiring credentials #268

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907b879
Add option for changing the crossOrigin property of image requests in…
AkeluX Mar 31, 2017
cbc718b
Merge branch 'develop' into fix/tiled-image-layer-use-credentials
AkeluX Nov 1, 2017
e1f9619
Merge branch 'develop' into fix/tiled-image-layer-use-credentials
pdavidc Nov 8, 2017
e4b2bb5
Merge branch 'develop' into fix/tiled-image-layer-use-credentials
Beak-man Nov 8, 2017
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13 changes: 12 additions & 1 deletion src/layer/TiledImageLayer.js
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Original file line number Diff line number Diff line change
Expand Up @@ -114,6 +114,17 @@ define([
*/
this.detailControl = 1.75;

/**
* Indicates whether credentials are sent when requesting images from a different origin.
*
* Allowed values are anonymous and use-credentials.
*
* @see https://developer.mozilla.org/en-US/docs/Web/HTML/Element/img#attr-crossorigin
* @type {string}
* @default anonymous
*/
this.crossOrigin = 'anonymous';

/* Intentionally not documented.
* Indicates the time at which this layer's imagery expire. Expired images are re-retrieved
* when the current time exceeds the specified expiry time. If null, images do not expire.
Expand Down Expand Up @@ -477,7 +488,7 @@ define([
};

this.currentRetrievals.push(imagePath);
image.crossOrigin = 'anonymous';
image.crossOrigin = this.crossOrigin;
image.src = url;
}
};
Expand Down