Java Base64 Encoding and Decoding with Apache Commons Codec

Author: simplesolutiondev

.gitignore

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+.gradle
+.idea
+build

README.md

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-# Base64ApacheCommonsCodec
-Java Base64 Encoding and Decoding with Apache Commons Codec
+# Java Base64 Encoding and Decoding with Apache Commons Codec
+Sample application for tutorial: https://simplesolution.dev/java-base64-encoding-decoding-apache-commons-codec/
+
+## Gradle command To run application 
+> gradle run

build.gradle

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+group 'simplesolution.dev'
+version '1.0.0'
+
+apply plugin: 'java'
+apply plugin: 'application'
+
+mainClassName = "simplesolution.dev.Base64Samples"
+
+sourceCompatibility = 1.8
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    compile group: 'commons-codec', name: 'commons-codec', version: '1.12'
+}

gradle/wrapper/gradle-wrapper.jar

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+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-bin.zip

gradle/wrapper/gradle-wrapper.properties

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+rootProject.name = 'Base64ApacheCommonsCodec'
+

gradlew

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+/**
+ * https://simplesolution.dev/
+ */
+package simplesolution.dev;
+
+import org.apache.commons.codec.binary.Base64;
+
+public class Base64Samples {
+
+    public static void main(String... args) {
+        encodeSolution1();
+        encodeSolution2();
+        encodeSolution3();
+        encodeSolution4();
+
+        decodeSolution1();
+        decodeSolution2();
+        decodeSolution3();
+        decodeSolution4();
+    }
+
+    private static void encodeSolution1() {
+        Base64 base64 = new Base64();
+        String valueToEncode = "https://simplesolution.dev/";
+        byte[] encodedBytes = base64.encode(valueToEncode.getBytes());
+        String encodedString = new String(encodedBytes);
+
+        System.out.println("Decode Solution #1 output: ");
+        System.out.println(encodedString);
+    }
+
+    private static void encodeSolution2() {
+        Base64 base64 = new Base64();
+        String valueToEncode = "https://simplesolution.dev/";
+        String encodedString = base64.encodeToString(valueToEncode.getBytes());
+
+        System.out.println("Decode Solution #2 output: ");
+        System.out.println(encodedString);
+    }
+
+    private static void encodeSolution3() {
+        String valueToEncode = "https://simplesolution.dev/";
+        byte[] encodedBytes = Base64.encodeBase64(valueToEncode.getBytes());
+        String encodedString = new String(encodedBytes);
+
+        System.out.println("Decode Solution #3 output: ");
+        System.out.println(encodedString);
+    }
+
+    private static void encodeSolution4() {
+        String valueToEncode = "https://simplesolution.dev/";
+        String encodedString = Base64.encodeBase64String(valueToEncode.getBytes());
+
+        System.out.println("Decode Solution #4 output: ");
+        System.out.println(encodedString);
+    }
+
+    private static void decodeSolution1() {
+        Base64 base64 = new Base64();
+        String valueToDecode = "aHR0cHM6Ly9zaW1wbGVzb2x1dGlvbi5kZXYv";
+        byte[] bytesToDecode = valueToDecode.getBytes();
+        byte[] decodedBytes = base64.decode(bytesToDecode);
+        String decodedString = new String(decodedBytes);
+
+        System.out.println("Decode Solution #1 output: ");
+        System.out.println(decodedString);
+    }
+
+    private static void decodeSolution2() {
+        Base64 base64 = new Base64();
+        String valueToDecode = "aHR0cHM6Ly9zaW1wbGVzb2x1dGlvbi5kZXYv";
+        byte[] decodedBytes = base64.decode(valueToDecode);
+        String decodedString = new String(decodedBytes);
+
+        System.out.println("Decode Solution #2 output: ");
+        System.out.println(decodedString);
+    }
+
+    private static void decodeSolution3() {
+        String valueToDecode = "aHR0cHM6Ly9zaW1wbGVzb2x1dGlvbi5kZXYv";
+        byte[] bytesToDecode = valueToDecode.getBytes();
+        byte[] decodedBytes = Base64.decodeBase64(bytesToDecode);
+        String decodedString = new String(decodedBytes);
+
+        System.out.println("Decode Solution #3 output: ");
+        System.out.println(decodedString);
+    }
+
+    private static void decodeSolution4() {
+        String valueToDecode = "aHR0cHM6Ly9zaW1wbGVzb2x1dGlvbi5kZXYv";
+        byte[] decodedBytes = Base64.decodeBase64(valueToDecode);
+        String decodedString = new String(decodedBytes);
+
+        System.out.println("Decode Solution #4 output: ");
+        System.out.println(decodedString);
+    }
+
+}