# CORS issue: It works on my local browser but not on mobile device

**URL:** <https://forum.ionicframework.com/t/cors-issue-it-works-on-my-local-browser-but-not-on-mobile-device/133092>\
**Category:** ionic-v3\
**Created:** [June 18, 2018, 4:41pm UTC](https://forum.ionicframework.com/t/cors-issue-it-works-on-my-local-browser-but-not-on-mobile-device/133092 "2018-06-18T16:41:47Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![fusionx1](https://sea1.discourse-cdn.com/ionicframework/user_avatar/forum.ionicframework.com/fusionx1/32/118407_2.png) [@fusionx1](https://forum.ionicframework.com/u/fusionx1)\
**Post date:** [June 18, 2018, 4:41pm UTC](https://forum.ionicframework.com/t/cors-issue-it-works-on-my-local-browser-but-not-on-mobile-device/133092/1 "2018-06-18T16:41:47Z")

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![27%20AM](https://global.discourse-cdn.com/ionicframework/original/3X/1/d/1d44f514b9e792c1963a540d9e227c4becab0ae9.jpg)

See attached image for more info on the issue. Would appreciate any feedback. It gives 403

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**Author:** ![DennisSmolek](https://avatars.discourse-cdn.com/v4/letter/d/e68b1a/32.png) [@DennisSmolek](https://forum.ionicframework.com/u/DennisSmolek)\
**Post date:** [June 19, 2018, 1:38am UTC](https://forum.ionicframework.com/t/cors-issue-it-works-on-my-local-browser-but-not-on-mobile-device/133092/2 "2018-06-19T01:38:20Z")

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Not an expert, but I would think its the origin being `file://` instead of a http endpoint, your server responded with the same…

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**Author:** ![mhartington](https://sea1.discourse-cdn.com/ionicframework/user_avatar/forum.ionicframework.com/mhartington/32/137757_2.png) [@mhartington](https://forum.ionicframework.com/u/mhartington)\
**Post date:** [July 19, 2021, 9:32pm UTC](https://forum.ionicframework.com/t/cors-issue-it-works-on-my-local-browser-but-not-on-mobile-device/133092/3 "2021-07-19T21:32:03Z")

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Closed on July 19, 2021, 9:32pm UTC