Kode Java Learn Java by Examples. In this post you will learn how to set the default JAVAHOME in OS X when you have more than one JDK installed in your computer. First you need to run usrlibexecjavahome V command to get the list of installed JDK. The command will print out something like the following depending on the available JDK in your computer. On my machine I have the following version of Java. Matching Java Virtual Machines 3. Java SE 9 LibraryJavaJava. Virtual. Machinesjdk 9. ContentsHome. 1. Java SE 8 LibraryJavaJava. Virtual. Machinesjdk. ContentsHome. 1. Java SE 7 LibraryJavaJava. Virtual. Machinesjdk. ContentsHome. From the list above pick which version you want to be the default JDK. For example I will choose the 1. JDK. To set it run the command below. JAVAHOMEusrlibexecjavahome v 1. If the major version of the available JDK is unique you can just use the major version, like export JAVAHOMEusrlibexecjavahome v 1. After setting the JAVAHOME and you run the java version command you will see that JDK 1. JDK in your computer. JavaTM SE Runtime Environment build 1. Java Hot. SpotTM 6. Hcl Laptop Bluetooth Driver For Windows Xp here. Bit Server VM build 2. The change above will only active in the current running shell. If you close or terminate the shell, next time you open the shell you will need to set it again. Java Download File from URL example program, java code to download file from URL openStream, BufferedInputStream, ReadableByteChannel, FileOutputStream. I am trying to mimic the functionality of this curl command in Java curl basic user usernamepassword d http I wrote the following. To make this change permanent you need to set it in your shell init file. For example if you are using bash then you can set the command in the. Add the following lines at the end of the file. Setting default JDK to version 1. JAVAHOMEusrlibexecjavahome v 1. How-to-build-RESTful-Service-with-Java-using-JAX-RS-and-Jersey-Example.png' alt='Java Httpclient File Example Java' title='Java Httpclient File Example Java' />Unirest for Java. Unirest is a set of lightweight HTTP libraries available in multiple languages, built and maintained by Mashape, who also maintain the opensource. Kode Java provides Java code samples, articles and tutorials that will help you to learn Java programming language. How to send HTTP request GETPOST in Java How to use java. URLConnection to fire and handle HTTP Below is a simple example to get Response from URL in. Note For more detail usage, please refer to this example Send HTTP Request GETPOST In Java. To activate this configuration right away your can run source. This command reads and executes the.