java 读写文件

File("e:/1.xml", content);
//System.out.println(sb);
} catch (Exception e) {
e.printStackTrace();
}
} else {
System.out.println("文件不存在!");
}
}

public static void writeFile(String filePathAndName, String fileContent) {
try {
File f = new File(filePathAndName);
if (!f.exists()) {
f.createNewFile();
}
OutputStreamWriter write = new OutputStreamWriter(
new FileOutputStream(f), "UTF-8");
BufferedWriter writer = new BufferedWriter(write);
writer.write(fileContent);
writer.close();
} catch (Exception e) {
System.out.println("写文件内容操作出错");
e.printStackTrace();
}
}