sccg_server.git

New file
			@@ -0,0 +1,314 @@
			package com.ycl.common.util;


			import com.ycl.mapper.common.GeneratedCodeMapper;
			import com.ycl.utils.common.RandomUtils;
			import org.springframework.beans.factory.annotation.Autowired;
			import org.springframework.stereotype.Component;

			import java.lang.reflect.Field;
			import java.text.SimpleDateFormat;
			import java.time.LocalDateTime;
			import java.time.format.DateTimeFormatter;
			import java.util.ArrayList;
			import java.util.Collections;
			import java.util.Date;
			import java.util.List;
			@Component
			public class UtilNumber {
			private GeneratedCodeMapper generatedCodeMapper;

			@Autowired
			public void setGeneratedCodeMapper(GeneratedCodeMapper generatedCodeMapper) {
			this.generatedCodeMapper = generatedCodeMapper;
			}

			public static String getCode(String type, int n) {
			String code = type + new SimpleDateFormat("yyyyMMddHHmmssSSS").format(new Date()) + RandomStringUtil.getRandomString(n, RandomStringUtil.ALL);
			return code;
			}

			public static String getNumber(String type, int n) {
			String code = type + new SimpleDateFormat("yyyyMMddHHmmssSSS").format(new Date()) + RandomNumberGenerator.generateNumber(n);
			return code;
			}

			public static String getApplicationCode(String type, int n) {
			String code = type + getApplicationSecret(n);
			return code;
			}

			public static String getApplicationSecret(int n) {
			String code = RandomStringUtil.getRandomString(n, RandomStringUtil.CAPITAL_NUM_LOWER);
			return code;
			}

			public static String getRqUID(String channel) {
			// 6位随机数,用于生成订单号

			String rand1 = RandomNumberGenerator.generateNumber(4);
			String rand2 = RandomNumberGenerator.generateNumber(6);

			String rqUID = channel + DateUtils.getNowDate("yyyyMMdd")
			+ DateUtils.getNowDate("HHmmss") + rand1 + rand2;
			return rqUID;
			}

			public static String getRqTradeNo(String channel) {
			// 6位随机数,用于生成交易号
			String rand2 = RandomNumberGenerator.generateNumber(6);
			String rqUID = channel + DateUtils.getNowDate("yyyyMMdd")
			+ DateUtils.getNowDate("HHmmss") + rand2;
			return rqUID;
			}

			public static String getSettleAccount(String memberId) {
			// md5
			String subStr = memberId.substring(memberId.length() - 12,
			memberId.length());
			String md5Str = Md5.md5(Md5.md5(subStr));
			// String rand1 = RandomNumberGenerator.generateNumber(4);
			// String rand2 = RandomNumberGenerator.generateNumber(6);
			String merchantId = subStr + md5Str.substring(0, 3);
			return merchantId;

			}

			public static String getShopQRCode(String memberId) {
			// md5
			String rand1 = RandomNumberGenerator.generateNumber(4);
			String rand2 = RandomNumberGenerator.generateNumber(6);
			String shopQRCode = Md5.md5(memberId.substring(0, 12) + rand1 + rand2);
			return shopQRCode;

			}

			public static String getMsgId() {
			String rand1 = RandomNumberGenerator.generateNumber(4);
			String rand2 = RandomNumberGenerator.generateNumber(4);

			String msgId = "merchant"
			+ DateUtils.getNowDate("yyyyMMdd")
			+ DateUtils.getNowDate("HHmmss") + rand1 + rand2;
			return msgId;

			}

			public static String toSignStr(Object obj, Class<?> clazz) {
			if (obj == null) {
			return "";
			}
			List<String> listStr = new ArrayList<String>();

			Field[] fields = clazz.getDeclaredFields();// 根据Class对象获得属性私有的也可以获得
			try {
			for (Field f : fields) {
			f.setAccessible(true); // 设置些属性是可以访问的
			Object val = f.get(obj); // 得到此属性的值
			String name = f.getName(); // 得到此属性的名称
			if (!name.equals("sign") && CommonUtils.isNotEmpty(val)) {
			listStr.add(name + "=" + val);
			}
			}

			} catch (IllegalAccessException e) {
			}
			// 节点间以&符连接，形成最终待签名字符串
			Collections.sort(listStr);
			StringBuffer sb = new StringBuffer();
			for (int i = 0; i < listStr.size(); i++) {
			String msg = listStr.get(i);
			if (i > 0) {
			sb.append("&");
			}
			sb.append(msg);
			}
			return sb.toString();
			}

			/**
			* 功能描述：去除字符串首部为"0"字符
			*
			* @param str 传入需要转换的字符串
			* @return 转换后的字符串
			*/
			public static String removeZero(String str) {
			char ch;
			String result = "";
			if (str != null && str.trim().length() > 0
			&& !str.trim().equalsIgnoreCase("null")) {
			try {
			for (int i = 0; i < str.length(); i++) {
			ch = str.charAt(i);
			if (ch != '0') {
			result = str.substring(i);
			break;
			}
			}
			} catch (Exception e) {
			result = "";
			}
			} else {
			result = "";
			}
			return result;

			}

			/**
			* 功能描述：金额字符串转换：单位分转成单元
			*
			* @param str 传入需要转换的金额字符串
			* @return 转换后的金额字符串
			*/
			public static String fenToYuan(Object o) {
			if (o == null)
			return "0.00";
			String s = o.toString();
			int len = -1;
			StringBuilder sb = new StringBuilder();
			if (s != null && s.trim().length() > 0 && !s.equalsIgnoreCase("null")) {
			s = removeZero(s);
			if (s != null && s.trim().length() > 0
			&& !s.equalsIgnoreCase("null")) {
			len = s.length();
			int tmp = s.indexOf("-");
			if (tmp >= 0) {
			if (len == 2) {
			sb.append("-0.0").append(s.substring(1));
			} else if (len == 3) {
			sb.append("-0.").append(s.substring(1));
			} else {
			sb.append(s.substring(0, len - 2)).append(".")
			.append(s.substring(len - 2));
			}
			} else {
			if (len == 1) {
			sb.append("0.0").append(s);
			} else if (len == 2) {
			sb.append("0.").append(s);
			} else {
			sb.append(s.substring(0, len - 2)).append(".")
			.append(s.substring(len - 2));
			}
			}
			} else {
			sb.append("0.00");
			}
			} else {
			sb.append("0.00");
			}
			return sb.toString();
			}

			/**
			* 功能描述：金额字符串转换：单位元转成单分
			*
			* @param str 传入需要转换的金额字符串
			* @return 转换后的金额字符串
			*/
			public static String yuanToFen(Object o) {
			if (o == null)
			return "0";
			String s = o.toString();
			int posIndex = -1;
			String str = "";
			StringBuilder sb = new StringBuilder();
			if (s != null && s.trim().length() > 0 && !s.equalsIgnoreCase("null")) {
			posIndex = s.indexOf(".");
			if (posIndex > 0) {
			int len = s.length();
			if (len == posIndex + 1) {
			str = s.substring(0, posIndex);
			if (str == "0") {
			str = "";
			}
			sb.append(str).append("00");
			} else if (len == posIndex + 2) {
			str = s.substring(0, posIndex);
			if (str == "0") {
			str = "";
			}
			sb.append(str)
			.append(s.substring(posIndex + 1, posIndex + 2))
			.append("0");
			} else if (len == posIndex + 3) {
			str = s.substring(0, posIndex);
			if (str == "0") {
			str = "";
			}
			sb.append(str).append(
			s.substring(posIndex + 1, posIndex + 3));
			} else {
			str = s.substring(0, posIndex);
			if (str == "0") {
			str = "";
			}
			sb.append(str).append(
			s.substring(posIndex + 1, posIndex + 3));
			}
			} else {
			sb.append(s).append("00");
			}
			} else {
			sb.append("0");
			}
			str = removeZero(sb.toString());
			if (str != null && str.trim().length() > 0
			&& !str.trim().equalsIgnoreCase("null")) {
			return str;
			} else {
			return "0";
			}
			}

			/**
			* 创建商铺编号
			* 店铺编号：年月日 + 序号例：202210100001
			*
			* @param
			* @return java.lang.String
			* @author AI
			* @date 2022-10-10 15:43
			*/
			public String createShopCode() {
			String ymd = getYMD();
			Integer number = generatedCodeMapper.createNumber(ymd, "shop");
			String numberStr = RandomUtils.formatSign(number, 4);
			return getYMD() + numberStr;
			}

			/**
			* 创建案件编号
			* 案件编号规则：年份 + 区县编号 + 月日 + 序号例：202233112310100001
			*
			* @param
			* @return java.lang.String
			* @author AI
			* @date 2022-10-10 15:43
			*/
			public String createCaseCode() {
			String ymd = getYMD();
			Integer number = generatedCodeMapper.createNumber(ymd, "case");
			String numberStr = RandomUtils.formatSign(number, 4);
			String year = String.valueOf(LocalDateTime.now().getYear());
			String areaCode = "331123";
			DateTimeFormatter dtf2 = DateTimeFormatter.ofPattern("MMdd");
			String md = dtf2.format(LocalDateTime.now());
			StringBuilder stringBuilder = new StringBuilder();
			stringBuilder.append(year);
			stringBuilder.append(areaCode);
			stringBuilder.append(md);
			stringBuilder.append(numberStr);
			return stringBuilder.toString();
			}

			private static String getYMD() {
			DateTimeFormatter dtf2 = DateTimeFormatter.ofPattern("yyyyMMdd");
			return dtf2.format(LocalDateTime.now());
			}

			public static void main(String[] args) {

			}
			}