I have an https url which is of String format. How can I convert it to File? I tried this but I’m getting error – URI scheme is not “file” Answer FileUtils.copyURLToFile worked well for me. Reference – https://commons.apache.org/proper/commons-io/apidocs/org/apache/commons/io/FileUtils.html#copyURLToFile-java.net.URL-java.io.File-
Tag: file
How to save Tempfile to External storage using ACTION_OPEN_DOCUMENT_TREE?
unable to save the zip file to external storage after picking a folder using ACTION_OPEN_DOCUMENT_TREE. I’m creating a project which creates and manipulate files and document, in that task I want to save that stuff in external storage but I can’t do that with android developer documentation, so please explain additionally. I want to save this file to what should
how do you create a directory that has 3 other directorys in it and so on
Im trying to create a sort of maze of directorys in java. one directory should have 3 other of it within it and those should also have 3 directory in them up until a certain “deepness level” is reached. I tried something but i couldn’t get it to work properly, it does create 3 folders in one but not inside
While loop doesn’t exit after file download
I’ve got the following code to download a file being transmitted over TCP: try (OutputStream out = new FileOutputStream(path); InputStream is = socket.getInputStream();) { byte[] …
How can I open a file in java without its contents been removed?
I want my program to create a file for the user (just for the first time) and write some information to it (it’s not just a line and also can be adjusted anytime later). So I did this: It works but there some problems: When the file gets opened later, as default, the File class removes its contents. When the
Android File.listFiles() returns only subdirectories
I am trying to get all files and subdirectories in directory and show their names. This is the code I use: File internalStorageDir = new File(Environment.getExternalStorageDirectory().getPath()); File[…
NoSuchFileException java
So I’m currently working on a java fx project and I am trying to get my program to read 2 txt files (name.txt) and (password.txt). When I run this in IntelliJ it works as intended but when I run the …
Reading in a .txt file in Java
I am trying to write a program which reads in a a list of nodes that interact with each other within a network. This is written in a text file in the format: node1 node2 node1 node3 node2 node3 …
Extraction of string and integer from txt
I’m trying to make a simple scanner reader to read from a txt stored in C:UsersjamesDesktopprojectfiles and it’s called data “data.txt”, the thing is that the information stored is …
Java File class serialized and sent through network doesn’t have all information about file
I want to send java.io.File object through network using serialization. When i serialize some File object, send it and deserialize it on other side, it doesn’t contain all information about file. For …