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How to increase MD5 encryption according to the order of ASCII code from small to large, many novices are not very clear about this. In order to help you solve this problem, the following editor will explain it in detail. People with this need can come and learn. I hope you can get something.

Public String sign (Map mObject,String signKey) {if (mObject = = null) {return null;} List keyList = new ArrayList (mObject.keySet ()); Collections.sort (keyList); StringBuffer sb = new StringBuffer (); for (int iTuno; I < keyList.size ()) String key= keyList.get +) {String key= keyList.get (I); Object val = mObject.get (key); sb.append (key + "=" + val + "&");} / / String signStr = sb.substring (0Magazine sb.length ()-1) + "& key=" + signKey Sb.append ("key=" + signKey); String signStr = sb.toString (); System.err.println ("signStr is" + signStr); String md5Str = DigestUtils.md5Hex (signStr); return md5Str;} is it helpful for you to read the above? If you want to know more about the relevant knowledge or read more related articles, please follow the industry information channel, thank you for your support.

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