# HTTP POST and return body handle

**URL:** <https://community.particle.io/t/http-post-and-return-body-handle/9977>\
**Category:** Getting Started\
**Created:** [February 12, 2015, 4:16pm UTC](https://community.particle.io/t/http-post-and-return-body-handle/9977 "2015-02-12T16:16:22Z")\
**Posts on this page:** 1\
**Showing post:** 13

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**Author:** ![Hootie81](https://sea2.discourse-cdn.com/flex026/user_avatar/community.particle.io/hootie81/32/2879_2.png) [@Hootie81](https://community.particle.io/u/Hootie81)\
**Post date:** [February 26, 2015, 1:28pm UTC](https://community.particle.io/t/http-post-and-return-body-handle/9977/13 "2015-02-26T13:28:45Z")

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Have you thought about security? Maybe making use of the AES on the core already…

> **[AES encryption demo and secure TCPClient usage](https://community.particle.io/t/aes-encryption-demo-and-secure-tcpclient-usage/6092)**
>
> Here’s a little demo that you can paste into Spark Build that shows how to use the AES-128-CBC encryption already available in the Spark Core firmware. Put that on a Core and watch what it says on Serial. Once every 10 seconds it will create a...

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