ss available : /usr/linkapp/data/linkapp/ddn_1440639847758_temp java.lang.IndexOutOfBoundsException at java.io.FileOutputStream.writeBytes(Native Method) at java.io.FileOutputStream.write(FileOutputStream.java:) at com.linkapp.ddn.DDNRestUtil.getData
当我们使用Java往文件写入数据的时候,我们有两种方式,使用FileOutputStream或FileWriter. FileOutputStream: File fout = new File(file_location_string); FileOutputStream fos = new FileOutputStream(fout); BufferedWriter out = new BufferedWriter(new OutputStreamWriter(fos)); out.writ
----------------------------------------------------------------------------------- FileInputStream 类声明:public class FileInputStream extends InputStream位于java.io包下官方对其说明: A FileInputStream obtains input bytes from a file in a file system. What files
package a.ab; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.FileOutputStream; import java.io.IOException; public class AC { int s = 0; public static void main(String[] args) { FileOutputStream fos = null; try {
转自:http://www.cnblogs.com/jjtech/archive/2011/04/17/2019210.html 这是一对继承于InputStream和OutputStream的类,用于本地文件读写(二进制格式读写并且是顺序读写,读和写要分别创建出不同的文件流对象): 本地文件读写编程的基本过程为: ① 生成文件流对象(对文件读操作时应该为FileInputStream类,而文件写应该为FileOutputStream类): ② 调用FileInputStream或FileO
Java FileOutputStream class Java FileOutputStream is an output stream for writing data to a file. If you have to write primitive values then use FileOutputStream.Instead, for character-oriented data, prefer FileWriter.But you can write byte-oriented