Read values from properties file in java spring boot

In this tutorial, How to read and write a properties file content in Java

Java properties file reader example

In this example, you will learn how to read a key and its values from a properties file and display it to the console

Let’s declare the properties file

Here is an example and step by sep

• Create a properties object, Properties is a data structure to store keys and values in Java.

• Create URL object using .

  method

• Create a using method

• Load the properties content into the java properties object using the method

• Add and block for and

• One way is, Print the value using with the key of a property object

• Another way is to iterate properties object for the loop

• First, get all keys using

• using for loop print the key and values.

Output:

How to read a properties file line by line in Java

These examples read properties in Java with line-by-line

• created a object with an absolute path
• Create using object
• get the First line of the properties file using of
• Loop using a while loop until the end of the line reached
• Print each line

How to write a

how to read properties file in java using fileinputstream

how to read properties file in java from resource folder