tree b3a4335487c173bbcc89794406c1bf26f4a9ffc8
parent 5d82f47406aa1b17d55c851677a15e5d3f62f31e
author Willy Tu <wltu@google.com> 1654249847 -0700
committer Willy Tu <wltu@google.com> 1659560110 +0000

apphandler: Use std::from_chars to convert string to char instead

Using std::from_chars in C++ instead of stoi. This allow us to have more
control of how to handle the errors with more detailed message.

https://en.cppreference.com/w/cpp/utility/from_chars

Change-Id: Iaa0ecb1598428908a588b9357f277a38688e2a27
Signed-off-by: Willy Tu <wltu@google.com>