How to HTTP post a data to Node express API from a Arduino esp8226?
Did it heres the code

`if (client.connectSSL(server, 443)) {
Serial.println("Connected to server");
// Make a HTTP request
String PostData = content + volt;
Serial.println(PostData);
client.println("POST /api/users HTTP/1.1");
client.println("Host: morning-cliffs-85779.herokuapp.com");
client.println("Cache-Control: no-cache");
client.println("Content-Type: application/x-www-form-urlencoded");
client.print("Content-Length: ");
client.println(PostData.length());
client.println();
client.println(PostData);
}`


Hope it helps some one