Quando digito telnet www.caelum.com.br 80 a tela fica somente preta :/ e não consigo executar o comando GET
1
resposta
resposta
Problemas Telnet
Bem provável que seja algo relacionado ao seu telnet e rota para lá.
Consegui executar sem problemas aqui:
$ telnet www.caelum.com.br 80 Trying 172.217.29.51... Connected to ghs.googlehosted.com. Escape character is '^]'.
get
HTTP/1.0 400 Bad Request Content-Type: text/html; charset=UTF-8 Referrer-Policy: no-referrer Content-Length: 1555 Date: Sun, 07 Jan 2018 18:34:12 GMT
<!DOCTYPE html>
400. That’s an error.
Your client has issued a malformed or illegal request. That’s all we know. Connection closed by foreign host.