Create Get-DBToken.md

Functions/Get-DBToken.md

@@ -0,0 +1,90 @@
+<p align="left">
+  <img src="https://github.com/HackingMark/Assets/blob/main/Hackingmark_low.gif?raw=true" width="360" title="www.hak5.org">
+</p>
+
+<!-- TABLE OF CONTENTS -->
+<details>
+  <summary>Table of Contents</summary>
+  <ol>
+    <li><a href="#Description">Description</a></li>
+    <li><a href="#The-Function">The Function</a></li>
+    <li><a href="#Examples">Examples</a></li>
+    <li><a href="#Contact">Contact</a></li>
+    <li><a href="#Acknowledgments">Acknowledgments</a></li>
+  </ol>
+</details>
+
+# Get-DBToken
+
+## Description
+
+Obtains a fresh Authtoken, prevents Authtoken timeouts after 4h. 
+
+## The Function
+
+### [GET-DBToken] 
+
+After retreiving a Refreshtoken you could use this function to obtain a fresh Authtoken for the Dropbox Upload function.
+This solve the problem of timing out after 4 hours.
+
+Use e.g. $DBToken=Get-DBToken and use $DBToken instead of your token.
+
+```
+function Get-DBToken {
+  $headersDB = New-Object "System.Collections.Generic.Dictionary[[String],[String]]"
+        $headersDB.Add("grant_type", "refresh_token")
+        $headersDB.Add("refresh_token", "INSERT YOUR REFRESH TOKEN HERE")
+        $headersDB.Add("client_id", "YOUR_APP_KEY")
+        $headersDB.Add("client_secret", "YOUR_APP_SECRET")
+
+  $BodyDB = @{
+        grant_type = "refresh_token"
+        refresh_token = "INSERT YOUR REFRESH TOKEN HERE"
+        client_id = "YOUR_APP_KEY"
+        client_secret = "YOUR_APP_SECRET"
+
+  }
+Invoke-RestMethod -Uri https://www.dropbox.com/oauth2/token -Method Post -Headers $headersDB -Body $BodyDB
+}
+```
+<p align="right">(<a href="#top">back to top</a>)</p>
+
+
+## Examples 
+[//]: # (Examples of scripts that have used your function) 
+Listed below are payloads that have used one of these functions:
+
+
+
+
+<p align="right">(<a href="#top">back to top</a>)</p>
+
+<!-- CONTACT -->
+## Contact
+
+HackingMark
+  <p><br/>
+
+  <img src="https://media.giphy.com/media/VgCDAzcKvsR6OM0uWg/giphy.gif" width="50"> 
+
+  <a href="https://github.com/HackingMark/">
+    <img src="https://img.shields.io/badge/GitHub-HackingMark">
+  </a>
+
+
+
+</p>
+
+
+
+<p align="right">(<a href="#top">back to top</a>)</p>
+
+<!-- ACKNOWLEDGMENTS -->
+## Acknowledgments
+
+
+***
+
+[HOME-PAGE](https://github.com/I-Am-Jakoby/PowerShell-for-Hackers)
+
+<p align="right">(<a href="#top">back to top</a>)</p>