How to make a program that displays text from a file in a chat in a browser?

Question

C++ / C#

Tell me how to make a program that displays the prepared text from a file in a chat in a browser.

Answer 1

You put the focus in the chat and send from the side of the program keystrokes - a simulation of pressing.

Clipbrd.AsText := 'Hello';

keybd_event(Ord('H'), 0, KEYEVENTF_KEYDOWN, 0);
keybd_event(Ord('H'), 0, KEYEVENTF_KEYUP, 0);

keybd_event(Ord('e'), 0, KEYEVENTF_KEYDOWN, 0);
keybd_event(Ord('e'), 0, KEYEVENTF_KEYUP, 0);

keybd_event(Ord('l'), 0, KEYEVENTF_KEYDOWN, 0);
keybd_event(Ord('l'), 0, KEYEVENTF_KEYUP, 0);

keybd_event(Ord('l'), 0, KEYEVENTF_KEYDOWN, 0);
keybd_event(Ord('l'), 0, KEYEVENTF_KEYUP, 0);

keybd_event(Ord('o'), 0, KEYEVENTF_KEYDOWN, 0);
keybd_event(Ord('o'), 0, KEYEVENTF_KEYUP, 0);

keybd_event(VK_RETURN, 0, KEYEVENTF_KEYDOWN, 0);
keybd_event(VK_RETURN, 0, KEYEVENTF_KEYUP, 0);

The word "Hello" will be written and sent by simulating Enter
Pressing Or, putting text on the clipboard, simulating pressing Ctrl + V and Enter

keybd_event(VK_CTRL, 0, KEYEVENTF_KEYDOWN, 0);
keybd_event(Ord('V'), 0, KEYEVENTF_KEYDOWN, 0);

keybd_event(Ord('V'), 0, KEYEVENTF_KEYUP, 0);
keybd_event(VK_CTRL, 0, KEYEVENTF_KEYUP, 0);

keybd_event(VK_RETURN, 0, KEYEVENTF_KEYDOWN, 0);
keybd_event(VK_RETURN, 0, KEYEVENTF_KEYUP, 0);

Answer 2

everything is simple, you read the text from the file, and then you enter it into the chat in the browser.