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@zzzfree
Created September 24, 2013 01:20
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HttpClient.groovy
package com.mzeng.gzbus
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;
import org.apache.commons.logging.Log;
import org.apache.log4j.Logger;
import org.apache.commons.logging.Log;
import org.apache.log4j.*;
public class HttpClient {
static Logger logger = Logger.getLogger(HttpClient.class);
private static final String USER_AGENT = "Mozilla/5.0";
public static void main(String[] args) throws Exception {
PropertyConfigurator.configure("log4j.properties");
logger.debug("Testing 1 - Send Http GET request");
println HttpClient.sendGet("http://www.google.com/search?q=mkyong");
logger.debug("\nTesting 2 - Send Http POST request");
println HttpClient.sendPost("https://selfsolve.apple.com/wcResults.do", "sn=C02G8416DRJM&cn=&locale=&caller=&num=12345");
}
// HTTP GET request
public static String sendGet(String url) throws Exception {
URL obj = new URL(url);
def con
if(url.toLowerCase().indexOf("https")>=0)
con = (HttpsURLConnection) obj.openConnection();
else
con = (HttpURLConnection) obj.openConnection();
// optional default is GET
con.setRequestMethod("GET");
//add request header
con.setRequestProperty("User-Agent", USER_AGENT);
int responseCode = con.getResponseCode();
logger.debug("\nSending 'GET' request to URL : " + url);
logger.debug("Response Code : " + responseCode);
BufferedReader ins = new BufferedReader(
new InputStreamReader(con.getInputStream()));
String inputLine;
StringBuffer response = new StringBuffer();
while ((inputLine = ins.readLine()) != null) {
response.append(inputLine);
}
ins.close();
//print result
def s = response.toString()
logger.debug(s)
return s ;
}
// HTTP POST request
public static String sendPost(String url,String urlParameters) throws Exception {
URL obj = new URL(url);
def con
if(url.toLowerCase().indexOf("https")>=0)
con = (HttpsURLConnection) obj.openConnection();
else
con = (HttpURLConnection) obj.openConnection();
//add reuqest header
con.setRequestMethod("POST");
con.setRequestProperty("User-Agent", USER_AGENT);
con.setRequestProperty("Accept-Language", "en-US,en;q=0.5");
// Send post request
con.setDoOutput(true);
DataOutputStream wr = new DataOutputStream(con.getOutputStream());
wr.writeBytes(urlParameters);
wr.flush();
wr.close();
int responseCode = con.getResponseCode();
logger.debug("\nSending 'POST' request to URL : " + url);
logger.debug("Post parameters : " + urlParameters);
logger.debug("Response Code : " + responseCode);
BufferedReader ins = new BufferedReader(
new InputStreamReader(con.getInputStream()));
String inputLine;
StringBuffer response = new StringBuffer();
while ((inputLine = ins.readLine()) != null) {
response.append(inputLine);
}
ins.close();
//print result
def s = response.toString()
logger.debug(s);
return s;
}
}
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