Java URI Decode decodeURIComponent(String s, String charset)

Description

Decodes the passed String using an algorithm that's compatible with JavaScript's decodeURIComponent function.

License

Open Source License

Parameter

Parameter	Description
s	The encoded String to be decoded
charset	a parameter

Return

the decoded String

Declaration

public static String decodeURIComponent(String s, String charset) 

Method Source Code

//package com.java2s;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;

public class Main {
    /**//from www  .  java 2s  . co  m
     * Decodes the passed UTF-8 String using an algorithm that's compatible with
     * JavaScript's <code>decodeURIComponent</code> function. Returns
     * <code>null</code> if the String is <code>null</code>.
     *
     * @param s The UTF-8 encoded String to be decoded
     * @return the decoded String
     */
    public static String decodeURIComponent(String s) {
        return decodeURIComponent(s, "UTF-8");
    }

    /**
     * Decodes the passed String using an algorithm that's compatible with
     * JavaScript's <code>decodeURIComponent</code> function. Returns
     * <code>null</code> if the String is <code>null</code>.
     *
     * @param s The encoded String to be decoded
     * @param charset
     * @return the decoded String
     */
    public static String decodeURIComponent(String s, String charset) {
        if (s == null) {
            return null;
        }

        String result = null;

        try {
            result = URLDecoder.decode(s, charset);
        }

        // This exception should never occur.
        catch (UnsupportedEncodingException e) {
            result = s;
        }

        return result;
    }
}

Related

1. decodeURI(String s)
2. decodeURI(String str, boolean fullUri)
3. decodeUri(String string)
4. decodeURI(String uri)
5. decodeURI(URI uri)
6. decodeURItoMap(String URIstring)
7. uriDecode(String encoded)
8. uriDecodePath(String path)
9. uriDecoding(String str)