I have code, where ZipInputSream is converted to byte[], but I don’t know how I can convert that to inputstream. Answer Here is how I solved this problem. Now I can get single files from ZipInputStream to memory as InputStream.
Tag: inputstream
Write a binary downloaded file to disk in Java
I have a software that allow to write add-on in javascript files (.js) that allow to use Java function (I don’t know if this is common, I never saw java call in javascript file before) I need to download a binary file from a webserver and write it to the hard drive. I tried the following code: The resul…
Most efficient way to create InputStream from OutputStream
This page: http://blog.ostermiller.org/convert-java-outputstream-inputstream describes how to create an InputStream from OutputStream: Other alternatives are to use PipedStreams and new threads which is cumbersome. I do not like the idea of copying many megabytes to new in memory byte array. Is there a librar…
Determine the size of an InputStream
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 far as I know) the size of the InputStream. Any ideas? As requested, I will show the input stream that I am creating from an upl…
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 String, so for example I can write that to a log file. What is the easiest way to take the InputStream and convert it to a Str…