/**
 * 对字符串进行单纯中文编码
 * @param context 可对json的value进行单独处理
 * @return
 * @throws Exception
 */
public static String setUrlForChn(String context) throws Exception{
    String regEx = "[\u4e00-\u9fa5]";
    Pattern p = Pattern.compile(regEx);
    Matcher m = p.matcher(context);
    StringBuffer sb = new StringBuffer();
    while(m.find()){
        m.appendReplacement(sb, URLEncoder.encode(m.group(), "UTF-8"));
    }
    m.appendTail(sb);
    //return sb.toString();
    return setUrlForChn2(sb.toString());
}
/**
 * 对字符串进行特殊字符编码
 * @param context
 * @return
 * @throws Exception
 */
public static String setUrlForChn2(String context) throws Exception{
    //可使用特殊字符大全的Unicode处理范围
    String regEx = "[★⊙￥αβγδεζηθικλμνξοπρστυφχψωΑβγδεζηθικλμνξοπρστυφχψωбвгдеёжзий]";
    Pattern p = Pattern.compile(regEx);
    Matcher m = p.matcher(context);
    StringBuffer sb = new StringBuffer();
    while(m.find()){