Simple Java URLEncoder URLDecoder Example Program

on November 11, 2016

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Java URLEncoder URLDecoder Example

In this tutorial, I am sharing about Simple Java URLEncoder URLDecoder Example Program. Thr program has been tested and output is shared in the same post.

URLEncodeDecode.java

package com.dineshkrish.networking;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import java.net.URLEncoder;
public class URLEncodeDecode {
private static final String ENC = "UTF-8";
// URL Encoding method
public static String encode(String value) {
try {
value = URLEncoder.encode(value, ENC);
} catch (UnsupportedEncodingException e) {
System.out.println(e.getMessage());
e.printStackTrace();
}
return value;
}
// URL Decoding method
public static String decode(String value) {
try {
value = URLDecoder.decode(value, ENC);
} catch (UnsupportedEncodingException e) {
System.out.println(e.getMessage());
e.printStackTrace();
}
return value;
}
public static void main(String[] args) {
String data = "C C++ Java Pyhton Ruby PHP";
System.out.println("Orginal data : "+data);
String encodedData = encode(data); 
System.out.println("Encoded Data : "+encodedData);
String decodedData = decode(encodedData);
System.out.println("Decoded Data : "+decodedData);
}
}