谁有实现下载功能的完整例子？！我急需！

Question

response.setHeader("content-disposition", "attachment;filename="filename");
                         RandomAccessFile out = new RandomAccessFile(fileName, "r");
                         byte[] line = new byte[ (int) out.length()];
                         saveasout.read(line);
                         response.getOutputStream().write(line);
                         out.close();

Answer 1

我有那些代码，可运行有错，需要详细的带html的！

Answer 2

emule是一个不错的不错的例子