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In java, a jar/zip file is identicall to an directory.
I'll like to get a file from a jar/zip file as if were
a directory.
Any one know where to look for.
Is this what you seek for?
InputStream in = this.getClass().getClassLoader()
.getResourceAsStream("SomeTextFile.txt");
How to really read text file from classpath in Java
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This is my directory.
"C:\JAYAPRAKASH\softwares\ignite\gridgain-web-console-on-premise-2020.02.00".
In this directory i have a file web-console (widows batch file).
Now i need to run this file by Java, How can I do this?
Process p = Runtime.getRuntime().exec( The path to the file );
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How do I copy a JAR-File and some files this JAR need to an AS400 machine and start the JAR there?
FTP, network share, sftp, iACS IFS function.
If using FTP, be sure to enable BINARY mode.
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I am parsing a html file with Java and identify some images in it, for example "../../../image.png", "./img/image.png" or "/image.png".
I have the path of the html file (as File Object) and need to determine the location of the images.
What would be the easiest wasy to do so? Is there any Library?
Look at Path.relativize, resolve, resolveSibling and normalize.
Path is the "successor" of File, for dealing with different "file systems" like a zip folder. You can use File.toPath()`
Paths.get("...") creates a Path, and
Files provides functions for doing things like copying.
Something like:
Path htmlPath = Paths.get("C:/test/index.html");
Path path = htmlPath.resolveSibling("../img/favicon.ico");
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If we have file sample, instead of saving sample. Java if we save it as
sample.j or
sample.ja or
sample.jav
Will the program work or not?
No, the java-compiler only works with .java extensions.
why would you want to do that anyways?
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In my web application, I have kept system.properties file in the web-inf/classes folder.
To Access that file's inputstream, I am using the code snippet below:
InputStream is = Thread.currentThread().getContextClassLoader().getResourceAsStream(SYSTEM_PROPERTIES_FILE)
Is there any other way to access that file?
It simply means: Return the property file as InputStream from the ClassLoader the current thread of my application is running from (in loose english).