I have a Arduino Mega with Wiznet 5100 Ethernet shield. Am trying to post some data onto localhost for started later on which will be accepted by a website. But when I try to post the data I get some error. When I try to send the same data via postman it gets accepted . But when it goes from arduino error occurs. The arduino Code is as follows:
client.println("POST /api/trackers/5a28eddaf57a6e2060e85601/solars/5a3bb2adf57a6e1a71ca135b/arduino_data HTTP/1.0");
client.println("Host: 192.168.6.16");
client.println("Accept: application/vnd.mirasol.v1");
Serial.println("After Accept application vnd");
client.println("User-Agent: Arduino/1.0");
Serial.println("After User Agent Arduino");
client.println("Accept: application/json");
Serial.println("After Accept application json");
client.println("Content-Length: ");
Serial.println("After content length");
client.println(postdata.length());
client.println("Content-Type: application/json");
Serial.println("After content type application json");
client.println("Connection: close");
Serial.println("After connection close");
client.println();
Serial.println("After client println");
client.println(postdata);
Serial.println("After post data");
Serial.println(postdata);
The output in the serial monitor is as follows:
connecting...
connected
After Accept application vnd
After User Agent Arduino
After Accept application json
After content length
After content type application json
After connection close
After client println
After post data
{"current":10.50, "voltage":10.50}
H
disconnecting.
And the error shown in localhost is as follows:
2017-12-27 15:21:57 +0530: HTTP parse error, malformed request (): #<Puma::HttpParserError: Invalid HTTP format, parsing fails.>
I have the application in Ruby on Rails with Mongoid as the DB.
FYI: New to coding..