package?com.weipay;

import?java.security.MessageDigest;

public?class?MD5Util?{

	private?static?String?byteArrayToHexString（byte?b[]）?{
		StringBuffer?resultSb?=?new?StringBuffer（）;
		for?（int?i?=?0;?i?			resultSb.append（byteToHexString（b[i]））;

		return?resultSb.toString（）;
	}

	private?static?String?byteToHexString（byte?b）?{
		int?n?=?b;
		if?（n?			n?+=?256;
		int?d1?=?n?/?16;
		int?d2?=?n?%?16;
		return?hexDigits[d1]?+?hexDigits[d2];
	}

	public?static?String?MD5Encode（String?origin?String?charsetname）?{
		String?resultString?=?null;
		try?{
			resultString?=?new?String（origin）;
			MessageDigest?md?=?MessageDigest.getInstance（“MD5“）;
			if?（charsetname?==?null?||?““.equals（charsetname））
				resultString?=?byteArrayToHexString（md.digest（resultString
						.getBytes（）））;
			else
				resultString?=?byteArrayToHexString（md.digest（resultString
						.getBytes（charsetname）））;
		}?catch?（Exception?exception）?{
		}
		return?resultString;
	}

	private?static?final?String?hexDigits[]?=?{?“0“?“1“?“2“?“3“?“4“?“5“
			“6“?“7“?“8“?“9“?“a“?“b“?“c“?“d“?“e“?“f“?};

}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-11-04?11:27??android?APP+Java微信支付\
?????目錄???????????0??2018-03-23?09:55??android?APP+Java微信支付\weixinpay\
?????文件?????????714??2017-05-17?15:27??android?APP+Java微信支付\weixinpay\.classpath
?????文件????????1042??2018-03-23?11:37??android?APP+Java微信支付\weixinpay\.project
?????目錄???????????0??2018-03-23?09:55??android?APP+Java微信支付\weixinpay\.settings\
?????文件?????????503??2017-05-17?15:27??android?APP+Java微信支付\weixinpay\.settings\.jsdtscope
?????文件??????????55??2018-03-23?09:55??android?APP+Java微信支付\weixinpay\.settings\org.eclipse.core.resources.prefs
?????文件?????????364??2017-05-17?15:27??android?APP+Java微信支付\weixinpay\.settings\org.eclipse.jdt.core.prefs
?????文件?????????479??2018-03-23?11:37??android?APP+Java微信支付\weixinpay\.settings\org.eclipse.wst.common.component
?????文件?????????305??2017-05-17?15:27??android?APP+Java微信支付\weixinpay\.settings\org.eclipse.wst.common.project.facet.core.xml
?????文件??????????49??2017-05-17?15:27??android?APP+Java微信支付\weixinpay\.settings\org.eclipse.wst.jsdt.ui.superType.container
?????文件???????????6??2017-05-17?15:27??android?APP+Java微信支付\weixinpay\.settings\org.eclipse.wst.jsdt.ui.superType.name
?????目錄???????????0??2017-05-17?15:27??android?APP+Java微信支付\weixinpay\WebContent\
?????目錄???????????0??2017-05-17?15:27??android?APP+Java微信支付\weixinpay\WebContent\meta-INF\
?????文件??????????39??2017-05-17?15:27??android?APP+Java微信支付\weixinpay\WebContent\meta-INF\MANIFEST.MF
?????目錄???????????0??2017-05-17?15:27??android?APP+Java微信支付\weixinpay\WebContent\WEB-INF\
?????目錄???????????0??2018-03-23?09:57??android?APP+Java微信支付\weixinpay\WebContent\WEB-INF\lib\
?????文件??????590004??2018-03-17?20:01??android?APP+Java微信支付\weixinpay\WebContent\WEB-INF\lib\httpclient-4.3.4.jar
?????文件??????149768??2018-03-17?20:01??android?APP+Java微信支付\weixinpay\WebContent\WEB-INF\lib\httpclient-cache-4.3.4.jar
?????文件??????282269??2018-03-17?20:01??android?APP+Java微信支付\weixinpay\WebContent\WEB-INF\lib\httpcore-4.3.2.jar
?????文件???????44653??2017-05-26?10:53??android?APP+Java微信支付\weixinpay\WebContent\WEB-INF\lib\javax.servlet.jsp.jstl.jar
?????文件??????159123??2017-05-17?15:27??android?APP+Java微信支付\weixinpay\WebContent\WEB-INF\lib\json-lib-2.4-jdk15.jar
?????文件???????88575??2017-05-26?10:53??android?APP+Java微信支付\weixinpay\WebContent\WEB-INF\lib\servlet-api.jar
?????文件?????????982??2018-03-23?11:37??android?APP+Java微信支付\weixinpay\WebContent\WEB-INF\web.xml
?????目錄???????????0??2018-03-23?09:55??android?APP+Java微信支付\weixinpay\build\
?????目錄???????????0??2018-03-23?11:37??android?APP+Java微信支付\weixinpay\build\classes\
?????目錄???????????0??2018-03-23?11:37??android?APP+Java微信支付\weixinpay\build\classes\com\
?????目錄???????????0??2018-03-23?11:37??android?APP+Java微信支付\weixinpay\build\classes\com\weipay\
?????文件????????2077??2018-03-23?11:37??android?APP+Java微信支付\weixinpay\build\classes\com\weipay\MD5Util.class
?????文件????????4474??2018-03-23?11:37??android?APP+Java微信支付\weixinpay\build\classes\com\weipay\NetUtil.class
?????文件????????5141??2018-03-23?11:37??android?APP+Java微信支付\weixinpay\build\classes\com\weipay\PrepayId.class
............此處省略362個文件信息