java写入文件的几种方法分享

package com.yiibai.io;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
public class WriteFileExample {
public static void main(String[] args) {
FileOutputStream fop = null;
File file;
String content = "This is the text content";
try {
file = new File("c:/newfile.txt");
fop = new FileOutputStream(file);
// if file doesnt exists, then create it
if (!file.exists()) {
file.createNewFile();
// get the content in bytes
byte[] contentInBytes = content.getBytes();
fop.write(contentInBytes);
fop.flush();
fop.close();
System.out.println("Done");
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
if (fop != null) {
fop.close();
} catch (IOException e) {
e.printStackTrace();
//更新的JDK7例如，使用新的“尝试资源关闭”的方法来轻松处理文件。
package com.yiibai.io;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
public class WriteFileExample {
public static void main(String[] args) {
File file = new File("c:/newfile.txt");
String content = "This is the text content";
try (FileOutputStream fop = new FileOutputStream(file)) {
// if file doesn't exists, then create it
if (!file.exists()) {http://www.huiyi8.com/wenjianjia/文件图标
file.createNewFile(); // get the content in bytes
byte[] contentInBytes = content.getBytes();
fop.write(contentInBytes);
fop.flush();
fop.close();
System.out.println("Done");
e.printStackTrace();