title: esp8266 with arduino uno getting bad request
body: <p><br> <br>
  I am developing an arduino project in which i have to send some data on internet to my server.<br>
  but the problem is that i am always getting bad request (HTTP 400). <br><br>
  i have both php &amp; asp.net servers available but neither of them are accepting the connection<br><br> I am Using The Command Below On ESP8266 To Send The Data</p>
  
  <pre><code>GET /update?data=test HTTP/1.1\r\nHost: mydomain.com\r\n\r\n 
  </code></pre>
  
  <p>I found out that i have to send some more headers but i dont know how to send those headers.<br>Please Help.
  <br><br>Thank You</p>