lesson_1

- Пустой get запрос: 
netcat -C httpbin.org 80
  GET / HTTP/1.1
  Host: httpbin.org
  
 HTTP/1.1 200 OK
Connection: keep-alive
Server: gunicorn/19.9.0
Date: Tue, 09 Oct 2018 12:15:21 GMT
Content-Type: text/html; charset=utf-8
Content-Length: 10122
Access-Control-Allow-Origin: *
Access-Control-Allow-Credentials: true
Via: 1.1 vegur

....

- Get запрос с параметром строки
netcat -C httpbin.org 80
GET /get?login=hookbil&lang=ru HTTP/1.1
Host: httpbin.org

HTTP/1.1 200 OK
Connection: keep-alive
Server: gunicorn/19.9.0
Date: Wed, 10 Oct 2018 11:38:40 GMT
Content-Type: application/json
Content-Length: 223
Access-Control-Allow-Origin: *
Access-Control-Allow-Credentials: true
Via: 1.1 vegur

{
  "args": {
    "lang": "ru", 
    "login": "hookbil"
  }, 
  "headers": {
    "Connection": "close", 
    "Host": "httpbin.org"
  }, 
  "origin": "89.223.31.4", 
  "url": "http://httpbin.org/get?login=hookbil&lang=ru"
}



-Post запрос
netcat -C httpbin.org 80
POST /post HTTP/1.1
Host: httpbin.org
Content-Type: application/json
Content-Length: 30

{"id": 001, "name": "hookbil"}
HTTP/1.1 200 OK
Connection: keep-alive
Server: gunicorn/19.9.0
Date: Wed, 10 Oct 2018 09:49:38 GMT
Content-Type: application/json
Content-Length: 326
Access-Control-Allow-Origin: *
Access-Control-Allow-Credentials: true
Via: 1.1 vegur

{
  "args": {}, 
  "data": "{\"id\": 001, \"name\": \"hookbil\"}", 
  "files": {}, 
  "form": {}, 
  "headers": {
    "Connection": "close", 
    "Content-Length": "30", 
    "Content-Type": "application/json", 
    "Host": "httpbin.org"
  }, 
  "json": null, 
  "origin": "86.62.69.82", 
  "url": "http://httpbin.org/post"
}

https://gist.github.com/hookbil/9dffbbb3e00a20ea9c4fa6ef68f1a516#file-lesson_1-L77 здесь должен быть успешный статус ответа. И лучше передать какие-то данные, вместо символов пустой строки и возврата каретки.