2010-04-01 60 views

回答

2

公开赛Connector.open(URL)一个HttpConnection的。然后从连接e.g打开的InputStream:

HttpConnection conn = (HttpConnection) Connector.open("http://example.com/somefile.pdf"); 
InputStream in = conn.openInputStream(); 

编辑:将文件保存到磁盘打开和的FileConnection从那里打开的OutputStream。例如:

FileConnection file = (FileConnection) Connector.open("file:///store/home/user/myfile.pdf"); 
file.create(); 
OutputStream out = file.openOutputStream(); 
+0

那么我如何将输入流写入磁盘? – hishboy 2010-04-01 21:49:17