Fixed Google Volley encodeParameters method

gistfile1.java

/**
 * Converts <code>params</code> into an application/x-www-form-urlencoded encoded string.
 */
private byte[] encodeParameters(Map<String, String> params, String paramsEncoding) {
    StringBuilder encodedParams = new StringBuilder();
    try {
    	
    	for(Iterator<Map.Entry<String, String>> i = params.entrySet().iterator(); i.hasNext(); ){
            Map.Entry<String, String> entry = i.next();

            encodedParams.append(URLEncoder.encode(entry.getKey(), paramsEncoding));
            encodedParams.append('=');
            encodedParams.append(URLEncoder.encode(entry.getValue(), paramsEncoding));
            
            if(i.hasNext()){
                encodedParams.append('&');
            }
    	}
        return encodedParams.toString().getBytes(paramsEncoding);
    } catch (UnsupportedEncodingException uee) {
        throw new RuntimeException("Encoding not supported: " + paramsEncoding, uee);
    }
}