# How to use Cesium to call kml using my own website
**URL:** https://community.cesium.com/t/how-to-use-cesium-to-call-kml-using-my-own-website/9975
**Category:** CesiumJS
**Created:** [June 22, 2020, 5:07pm UTC](https://community.cesium.com/t/how-to-use-cesium-to-call-kml-using-my-own-website/9975 "2020-06-22T17:07:48Z")
**Posts on this page:** 12
**Page:** 1
Have you already seen our getting started tutorial here? [https://cesium.com/docs/tutorials/getting-started/](https://cesium.com/docs/tutorials/getting-started/)
This will walk you through how to set up a CesiumJS app on your own web-page. This example shows you how to load KML from a URL: [https://sandcastle.cesium.com/index.html?src=KML.html](https://sandcastle.cesium.com/index.html?src=KML.html)
That URL can be coming from Cesium ion or from your own server.
---
You can paste code in here by using three backtics:
```auto
your code here
```
Which should look like this:
How are you hosting your KML file? You must be able to download the KML file by visiting that URL in your browser. If that is successful, you can pass that URL to your CesiumJS app.
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Here the error I got
Content Security Policy: The page’s settings blocked the loading of a resource at [https://cesium.com/downloads/cesiumjs/releases/1.69/Build/Cesium/Cesium.js](https://cesium.com/downloads/cesiumjs/releases/1.69/Build/Cesium/Cesium.js) (“default-src”).
Content Security Policy: The page’s settings blocked the loading of a resource at [https://cesium.com/downloads/cesiumjs/releases/1.69/Build/Cesium/Widgets/widgets.css](https://cesium.com/downloads/cesiumjs/releases/1.69/Build/Cesium/Widgets/widgets.css) (“default-src”).
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Looks like your website does not allow loading scripts from external sources, according to [https://stackoverflow.com/questions/37298608/content-security-policy-the-pages-settings-blocked-the-loading-of-a-resource](https://stackoverflow.com/questions/37298608/content-security-policy-the-pages-settings-blocked-the-loading-of-a-resource). You’ll either need to remove this restriction or host the CesiumJS library files on your own website as well.
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I just point to Cesium-1.69 and I still got errors as below
Content Security Policy: The page’s settings blocked the loading of a resource at eval (“default-src”). 2 [Cesium.js:1:582553](https://urban.jpl.nasa.gov/Ziad/Cesium-1.69/Build/Cesium/Cesium.js)
Content Security Policy: The page’s settings blocked the loading of a resource at eval (“default-src”). [Cesium.js:1:3079667](https://urban.jpl.nasa.gov/Ziad/Cesium-1.69/Build/Cesium/Cesium.js)
---