package com.httpclient;

import java.io.BufferedReader;

import java.io.DataOutputStream;

import java.io.InputStreamReader;

import java.net.HttpURLConnection;

import java.net.URL;

import javax.net.ssl.HttpsURLConnection;

public class JavaURL_ACSim {

static String PORT = "COM8";

private final String REFERER = "http://localhost:8270";

private final String get_supported_devices = "<?xml version='1.0'?><methodCall><methodName>run_keyword</methodName><params><param><value><string>get_supported_devices</string></value></param><param><value><array><data><value><string>"+PORT+"</string></value></data></array></value></param></params></methodCall>";

private final String add_device = "<?xml version='1.0'?><methodCall><methodName>run_keyword</methodName><params><param><value><string>add_device</string></value></param><param><value><array><data><value><string>"+PORT+"</string></value><value><string>U-TT</string></value></data></array></value></param></params></methodCall>";

private final String get_devices = "<?xml version='1.0'?><methodCall><methodName>run_keyword</methodName><params><param><value><string>get_devices</string></value></param><param><value><array><data></data></array></value></param></params></methodCall>";

private final String get_device_info = "<?xml version='1.0'?><methodCall><methodName>run_keyword</methodName><params><param><value><string>get_device_info</string></value></param><param><value><array><data><value><string>"+PORT+"</string></value></data></array></value></param></params></methodCall>";

private final String get_parameters = "<?xml version='1.0'?><methodCall><methodName>run_keyword</methodName><params><param><value><string>get_parameters</string></value></param><param><value><array><data><value><string>"+PORT+"</string></value></data></array></value></param></params></methodCall>";

private final String starting_simulator = "<?xml version='1.0'?><methodCall><methodName>run_keyword</methodName><params><param><value><string>start_simulator</string></value></param><param><value><array><data><value><string>"+PORT+"</string></value></data></array></value></param></params></methodCall>";

private final static String simulate_parameter_T2 = "<?xml version='1.0'?><methodCall><methodName>run_keyword</methodName><params><param><value><string>simulate_parameter</string></value></param><param><value><array><data><value><string>"+PORT+"</string></value><value><string>T2</string></value><value><string>37.5</string></value></data></array></value></param><param><value><struct><member><name>Send</name><value><boolean>1</boolean></value></member></struct></value></param></params></methodCall>";

private final static String simulate_parameter_T1 = "<?xml version='1.0'?><methodCall><methodName>run_keyword</methodName><params><param><value><string>simulate_parameter</string></value></param><param><value><array><data><value><string>"+PORT+"</string></value><value><string>T1</string></value><value><string>36.5</string></value></data></array></value></param><param><value><struct><member><name>Send</name><value><boolean>1</boolean></value></member></struct></value></param></params></methodCall>";

private final String stopping_simulator = "<?xml version='1.0'?><methodCall><methodName>run_keyword</methodName><params><param><value><string>stop_simulator</string></value></param><param><value><array><data><value><string>"+PORT+"</string></value></data></array></value></param></params></methodCall>";

private final String removed_device = "<?xml version='1.0'?><methodCall><methodName>run_keyword</methodName><params><param><value><string>remove_device</string></value></param><param><value><array><data><value><string>"+PORT+"</string></value></data></array><value></param></params></methodCall>";

public static void main(String[] args) throws Exception {

JavaURL_ACSim http = new JavaURL_ACSim();

// System.out.println("Testing 1 - Send Http GET request");

// http.sendGet();

System.out.println("\nTesting 2 - Send Http POST request");

http.sendPost(simulate_parameter_T1);

System.out.println("\nTesting 2 - Send Http POST request");

http.sendPost(simulate_parameter_T2);

}

// HTTP GET request

private void sendGet() throws Exception {

String url = REFERER;

URL obj = new URL(url);

HttpURLConnection con = (HttpURLConnection) obj.openConnection();

// optional default is GET

con.setRequestMethod("GET");

//add request header

con.setRequestProperty("Referer", "http://localhost:8270/gui/");

con.setRequestProperty("Accept-Language", "en-US,en");

con.setRequestProperty("Connection", "keep-alive");

con.setRequestProperty("Accept", "*/*");

con.setRequestProperty("Content-Type", "text/plain");

con.setRequestProperty("charset", "UTF-8");

int responseCode = con.getResponseCode();

System.out.println("\nSending 'GET' request to URL : " + url);

System.out.println("Response Code : " + responseCode);

BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));

String inputLine;

StringBuffer response = new StringBuffer();

while ((inputLine = in.readLine()) != null) {

response.append(inputLine);

}

in.close();

//print result

System.out.println(response.toString());

}

// HTTP POST request

private void sendPost(String Command) throws Exception {

String url = REFERER;

String urlParameters = Command;

//http://stackoverflow.com/questions/23517139/java-lang-classcastexception-com-sun-net-ssl-internal-www-protocol-https-httpsu

URL obj = new URL(null, url, new sun.net.www.protocol.http.Handler());

HttpURLConnection con = (HttpURLConnection) obj.openConnection();

con.setDoOutput(true);

con.setUseCaches( false );

con.setInstanceFollowRedirects(true);

//add reqest header

con.setRequestMethod("POST");

con.setRequestProperty("Referer", "http://localhost:8270");

con.setRequestProperty("Accept-Language", "en-US,en");

con.setRequestProperty("Connection", "keep-alive");

con.setRequestProperty("Accept", "*/*");

con.setRequestProperty("Content-Type", "text/plain");

con.setRequestProperty("charset", "UTF-8");

// Send post request

DataOutputStream wr = new DataOutputStream(con.getOutputStream());

wr.writeBytes(urlParameters);

wr.flush();

wr.close();

int responseCode = con.getResponseCode();

System.out.println("\nSending 'POST' request to URL : " + url);

//System.out.println("Post parameters : " + urlParameters);

System.out.println("Response Code : " + responseCode);

BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));

String inputLine;

StringBuffer response = new StringBuffer();

while ((inputLine = in.readLine()) != null) {

response.append(inputLine);

}

in.close();

//print result

System.out.println(response.toString());

}

}