Inherit from Print class

[jksemple]

Inherit from Arduino Print class.

This fixes Issue #55 (cannot do WebSerial.print(WiFi.localIP()) and possibly Issue #53 (memory leak) It also allows WebSerial.print(millis()) which otherwise fails. And allows WebSerial.printf(.....)

[ayushsharma82]

This is such a good solution and I kind of feel dumb on why I didn't think of it before! haha. Kudos for sharing it with everyone :)

I'll test this soon and merge it.

[ayushsharma82]

@jksemple , There is a minor incompatibility in examples with ESP32 platform. Can you please fix it?, other than that it looks very promising.

Reference: here

[jksemple]

Fixed - my apologies for a dumb error!

[asjdf]

Great PR, but I thought WebSerial.printf("Free heap=[%u]\n", ESP.getFreeHeap()); should use %u instead of %lu.

[jksemple]

Odd that both millis() and getFreeHeap() apparently return uint32_t but millis() needs %ul and getFreeHeap() needs %u. I must be missing something. I have fixed the examples anyway.

[jksemple]

Um... So what now?

[ayushsharma82]

Sorry, I had to devote some time to my office work. I’ll test this by Thursday.

[ayushsharma82]

Tested and merged :) Brilliant solution.

[jksemple]

The joy of Open Source :-)