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   package com.taek_aaa.webdatatest;

import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.util.Log;
import android.widget.TextView;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;

public class MainActivity extends AppCompatActivity {
private static String Address;
private static URL url;
private static BufferedReader br;
private static HttpURLConnection conn;
private static String protocol = "GET";

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
new Thread(){
public void run(){
try{
webdata();}
catch (Exception e){
e.printStackTrace();
}
}
}.start();
}
public void webdata() throws Exception {
Address = "http://fx.kebhana.com/fxportal/jsp/RS/DEPLOY_EXRATE/fxrate_all.html";
url = new URL(Address);
conn = (HttpURLConnection) url.openConnection(); //¿¬°áÇØÁÜ
conn.setRequestMethod(protocol); //¾ð¾îŸÀÔ°ú ¹®ÀÚŸÀÔÁöÁ¤?
br = new BufferedReader(new InputStreamReader(conn.getInputStream(), "MS949")); //MS949´Â ÇѱÛÇ¥Çö

TextView tv = (TextView)findViewById(R.id.tv);

String line;
while ((line = br.readLine()) != null) {
if (line.startsWith("<td class='buy'>")) {
String test = line.replace("<td class='buy'>", "").replace("</td>", "");
Log.d("result",test);
}
}
}
}

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