file input stream java code example

Example 1: java fileinputstream

try{    
            FileInputStream fin=new FileInputStream("D:\\testout.txt");    
            int i=0;    
            while((i=fin.read())!=-1){    
             System.out.print((char)i);    
            }    
            fin.close();    
          }catch(Exception e){System.out.println(e);}

Example 2: write input stream to file java

InputStream pdf = // greate some input stream data
try (FileOutputStream outputStream = new FileOutputStream(new File("/Users/kirkbrown/documents/my.pdf"))) {

			int read;
			byte[] bytes = new byte[1024];

			while ((read = pdf.read(bytes)) != -1) {
				outputStream.write(bytes, 0, read);
			}
		}