引數進行字典順序排序；

呼叫阿里雲訊息佇列RocketMQ版http呼叫方式請求介面所需

    /**
     * @param paraMap   請求引數
     * @param urlEncode  是否utf-8編碼
     * @return
     */
    public static String formatUrlMap(Map<String, String> paraMap, boolean urlEncode)
    {
        String buff = "";
        Map<String, String> tmpMap = paraMap;
        
 
try
        {
            List<Map.Entry<String, String>> infoIds = new ArrayList<Map.Entry<String, String>>(tmpMap.entrySet());
            // 對所有傳入引數按照欄位名的 ASCII 碼從小到大排序（字典序）
            Collections.sort(infoIds, new Comparator<Map.Entry<String, String>>()
            {

                @Override
                
 
public int compare(Map.Entry<String, String> o1, Map.Entry<String, String> o2)
                {
                    return (o1.getKey()).toString().compareTo(o2.getKey());
                }
            });
            // 構造返回字串鍵值對的格式
            StringBuilder buf = new StringBuilder();
            
 
for (Map.Entry<String, String> item : infoIds)
            {
                if (StringUtils.isNotBlank(item.getKey()))
                {
                    String key = item.getKey();
                    String val = item.getValue();
                    if (urlEncode)
                    {
                        val = URLEncoder.encode(val, "utf-8");
                    }

                    buf.append(key + "=" + val);
                    buf.append("&");
                }

            }
            buff = buf.toString();
            if (buff.isEmpty() == false)
            {
                buff = buff.substring(0, buff.length() - 1);
            }
        } catch (Exception e)
        {
            return null;
        }
        return buff;
    }