java通過InputStream讀取和寫入檔案操作執行個體代碼

原文：java通過InputStream讀取和寫入檔案操作執行個體代碼

源代碼下載下傳位址：http://www.zuidaima.com/share/1758442014903296.htm

1. File to InputStream

File file = new File("file.xml");
InputStream inputStream = new FileInputStream(file);
           

2.InputStream to File

InputStream inputStream = new FileInputStream("file.xml");

OutputStream  outputStream = new FileOutputStream("file-new.xml");

int bytesWritten = 0;
int byteCount = 0;

byte[] bytes = new byte[1024];

while ((byteCount = inputStream.read(bytes)) != -1)
{
          outputStream.write(bytes, bytesWritten, byteCount);
           bytesWritten += byteCount;
}
inputStream.close();
outputStream.close();
           

項目截圖

由最代碼官方編輯于2014-7-17 21:16:41