大家好，又见面了，我是你们的朋友全栈君。
How to input in the fileinputstream, a file to url?
I enter the url in the Fileinputstream, but the output of the URL is wrong, because the link slashes are turned backwards like – from / to \ and the double slashes // are \ only one slash and backwards.Is there a way with the fileinputstream to do that ? If it isn’t, can you tell me what should I use instead of fileinputstream?
解决方案
If you want to obtain an InputStream to retrieve data from a URL, then using the URL.openStream method will return an InputStream, which can be used like any other InputStream.
For example,
InputStream is;
// if we were getting data from a file, we might use:
is = new FileInputStream(“/path/to/file”);
// or, from a URL, then retrieve an InputStream from a URL
is = new URL(“http://google.com/”).openStream();
发布者：全栈程序员-站长，转载请注明出处：https://javaforall.net/137883.html原文链接：https://javaforall.net
![在Ubuntu16.04 安装RabbitVCS[通俗易懂]](https://javaforall.net/wp-content/uploads/2020/11/2020110817443450-480x300.jpg)
