
Is it possible to create a File object from InputStream
Jul 16, 2012 · Is there any way to create a java.io.File object from an java.io.InputStream ? My requirement is reading the File from a RAR . I am not trying to write a temporary File, I have a …
java - What is InputStream & Output Stream? Why and when do …
Stream: In laymen terms stream is data , most generic stream is binary representation of data. Input Stream : If you are reading data from a file or any other source , stream used is input …
Different ways of loading a file as an InputStream
Mar 24, 2009 · 2 After trying some ways to load the file with no success, I remembered I could use FileInputStream, which worked perfectly. InputStream is = new FileInputStream("file.txt"); …
How do I read / convert an InputStream into a String in Java?
If you have a java.io.InputStream object, how should you process that object and produce a String? Suppose I have an InputStream that contains text data, and I want to convert it to a …
java - How to read and write excel file - Stack Overflow
Oct 4, 2009 · I want to read and write an Excel file from Java with 3 columns and N rows, printing one string in each cell. Can anyone give me simple code snippet for this? Do I need to use any …
java - FileInputStream vs FileReader - Stack Overflow
All character stream classes are descended from Reader and Writer. If you try to read from a .txt file which has been written with Uni-8 encoding which is by default used in java,then reading …
How do I convert a String to an InputStream in Java?
Jul 29, 2015 · 46 You could use a StringReader and convert the reader to an input stream using the solution in this other stackoverflow post.
java - Determine the size of an InputStream - Stack Overflow
Nov 28, 2016 · My current situation is: I have to read a file and put the contents into InputStream. Afterwards I need to place the contents of the InputStream into a byte array which requires (as …
Closing Java InputStreams - Stack Overflow
The Properties class wraps the input stream in a LineReader to read the properties file. Since you provide the input stream, it's your responsibility to close it. The second example is a better way …
Java I/O streams; what are the differences? - Stack Overflow
An I/O Stream represents an input source or an output destination. A stream can represent many different kinds of sources and destinations, including disk files, devices, other programs, and …