Java在File尾部追加資料的兩種方法

package cn.com;import java.io.FileWriter;import java.io.RandomAccessFile;//問題描述: //在檔案的末尾追加內容//方法1:利用RandomAccessFile類//1將randomAccessFile模式設定為rw//2將randomAccessFile移動(seek)到檔案末尾//3追加資料//4關閉流//方法2:利用FileWriter類//1將FileWriter構造方法第二個參數置為true.表示在尾部追加//2追加資料//3關閉流public class FileTest {public static void main(String[] args) {FileTest fileTest = new FileTest();fileTest.addContentFirst("F:\\temp.txt", "test1");fileTest.addContentSecond("F:\\temp.txt", "test2");}public void addContentFirst(String filePath, String newContent) {try {RandomAccessFile randomAccessFile=new RandomAccessFile(filePath, "rw");long fileLength=randomAccessFile.length();randomAccessFile.seek(fileLength);randomAccessFile.write(newContent.getBytes("UTF-8"));randomAccessFile.close();} catch (Exception e) {}}public void addContentSecond(String filePath, String newContent) {        try {FileWriter fileWriter=new FileWriter(filePath, true);fileWriter.write(newContent);fileWriter.close();} catch (Exception e) {}}}