FtpOutputStream或类似的标准Java [英] FtpOutputStream or similar in standard Java
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问题描述
是否有任何可能的方式使用某种OutputStream将文件写入FTP目录，而不必先写入本地文件？
is there any possible way to write a file to a FTP directory using some sort of OutputStream without having to write a local file first?
我发现了一些能够实现这一点的第三方库，但我想知道是否有一些java标准类可以实现，我的意思是，某些类这是打包到标准的Java API。
I've found some 3rd party libraries which achieve this, but I was wondering if there is some java "standard" class that makes it possible, I mean, some class that is packaged into the standar Java API.
谢谢!!
推荐答案
URL url = new URL("ftp://user:pass@ftp.something.com/file.txt;type=i");
URLConnection urlc = url.openConnection();
InputStream is = urlc.getInputStream(); // To download
OutputStream os = urlc.getOutputStream(); // To upload
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