Java - How to convert String to InputStream?

Introduction

In this post, we will learn how to convert String to InputStream in Java.

Example

import java.io.ByteArrayInputStream;
import java.io.InputStream;

public class StringToInputStream {

 public static void main(String[] args) {

  String text = "A quick fox jumps over a lazy dog";
  try ( InputStream inputStream = convertToInputStream(text) ) {
   //TODO you business logic goes here
   
  } catch (Exception e) {
   e.printStackTrace();
  }
 }

 private static InputStream convertToInputStream(String text) throws Exception {
  return new ByteArrayInputStream(text.getBytes());
 }
}

Conclusion

This is the simplest and shortest way to convert a String to InputStream in Java.