[Spice-devel] [spice-html5] Why I input each letter has a ^[ before it?

[Kris]

Hi guys,

I has a problem:
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OS: ubuntu15.04
KVM: QEMU emulator version 2.2.0 (Debian 1:2.2+dfsg-5expubuntu9.4), Copyright (c) 2003-2008 Fabrice Bellard
virt-manager: 1.0.1
spice-html5: spice-html5-0.1.6

websockify: 0.7.0
httpd: Apache/2.4.10

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STEP:
1) sudo virt-manager
2) create a new virtual machine, and use centos ISO
3) ./websockify 5959 localhost:5900
4) put spice-html5 into /var/www/html, and open a firefox(version: 40.0.3)
5) http://localhost/spice-html5/spice.html and click start button
After above steps, I can see the console screen on firefox through the spice-html5, but when I want to login centos as root, after I typed 'root', the screen display '^[r^[o^[o^[t'


So the question is  why the letter I entered has a ^[ before it?   For example: root --> ^[r^[o^[o^[t

Thanks advance,
Kris


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