Base api works

src/main/java/tk/draganczuk/url/Utils.java

@@ -0,0 +1,23 @@
+package tk.draganczuk.url;
+
+import java.util.Random;
+
+public class Utils {
+	private static final Random random = new Random(System.currentTimeMillis());
+
+	public static String randomString() {
+		int leftLimit = 48; // numeral '0'
+		int rightLimit = 122; // letter 'z'
+		int targetStringLength = 10;
+
+		String generatedString = random.ints(leftLimit, rightLimit + 1)
+				.filter(i -> (i <= 57 || i >= 65) && (i <= 90 || i >= 97))
+				.limit(targetStringLength)
+				.collect(StringBuilder::new,
+						StringBuilder::appendCodePoint,
+						StringBuilder::append)
+				.toString();
+
+		return generatedString;
+	}
+}