자바 http url 호출 예제(HttpURLConnection 이용)

import java.io.BufferedReader;

import java.io.InputStreamReader;

import java.net.HttpURLConnection;

import java.net.URL;

 

public class Test01 {

    public static void main(String[] args) {

        BufferedReader in = null;

 

        try {

            URL obj = new URL("http://www.test.co.kr/test.jsp"); // 호출할 url

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

 

            con.setRequestMethod("GET");

 

            in = new BufferedReader(new InputStreamReader(con.getInputStream(), "UTF-8"));

        

            String line;

            while((line = in.readLine()) != null) { // response를 차례대로 출력

                System.out.println(line);

            }

        } catch(Exception e) {

            e.printStackTrace();

        } finally {

            if(in != null) try { in.close(); } catch(Exception e) { e.printStackTrace(); }

        }

    }

}

출처: http://nine01223.tistory.com/229 [스프링연구소(spring-lab)]