파일읽기 기본

import java.io.BufferedReader;

import java.io.File;

import java.io.FileInputStream;

import java.io.FileNotFoundException;

import java.io.IOException;

import java.io.InputStreamReader;

import java.io.UnsupportedEncodingException;



/**

 * @author mugrammer

 *

 */

public class FileReader {



	/**

	 * @param args

	 */

	public static void main(String[] args) {

		

		String path = args[0];

		

		if(path == null){

			return;

		}

		

		File fr = new File(path);

		String line;

		

		try {

			BufferedReader inFile = new BufferedReader(new InputStreamReader(new FileInputStream(fr), "utf-8"));

			while ((line = inFile.readLine()) != null) {

				System.out.println(line);

			}

			

		} catch (UnsupportedEncodingException e) {

			// TODO Auto-generated catch block

			e.printStackTrace();

		} catch (FileNotFoundException e) {

			// TODO Auto-generated catch block

			e.printStackTrace();

		} catch (IOException e) {

			// TODO Auto-generated catch block

			e.printStackTrace();

		}

	}

}