87 lines
2.6 KiB
Java
87 lines
2.6 KiB
Java
package cn.palmte.work.utils;
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import com.alibaba.fastjson.JSONObject;
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import org.springframework.util.StringUtils;
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import top.jfunc.common.crypto.symmetric.AesCrypto;
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import top.jfunc.common.crypto.symmetric.Base64Crypto;
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import java.util.Date;
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import java.util.Map;
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import java.util.concurrent.ConcurrentHashMap;
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import java.util.regex.Pattern;
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public class Utils {
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/**
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* 解析前端的json条件，封装成map
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*/
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public static ConcurrentHashMap<String, String> parseMap(String jsonObject) {
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ConcurrentHashMap<String, String> searchMap = new ConcurrentHashMap<String, String>();
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if (StringUtils.isEmpty(jsonObject)) {
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return searchMap;
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}
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try {
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JSONObject jo = JSONObject.parseObject(jsonObject);
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for (Map.Entry<String, Object> item : jo.entrySet()) {
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String value = item.getValue().toString();
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if (!StringUtils.isEmpty(value)) {
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searchMap.put(item.getKey(), value);
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}
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}
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} catch (Exception e) {
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}
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return searchMap;
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}
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/**
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* 产生excel的名字
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*/
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public static String generateExcelName(String prefix) {
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return prefix + "_" + DateKit.toStr(new Date(), "yyyyMMddHHmmss") + ".xls";
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}
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private static final Pattern PHONE_PATTERN = Pattern.compile("^1\\d{10}$");
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public static boolean isPhone(String str){
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return PHONE_PATTERN.matcher(str).matches();
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}
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/**
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* 保留两位小数
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*/
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public static String format(Number number, String defaultValue){
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if (null == number) {
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return defaultValue;
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}else {
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return new java.text.DecimalFormat("#,##0.00").format(number);
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}
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}
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public static String format(Number number){
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return format(number, "0.00");
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}
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/**
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* 保留五位小数
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*/
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public static String format2(Number number, String defaultValue){
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if (null == number) {
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return defaultValue;
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}else {
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return new java.text.DecimalFormat("#,##0.00###").format(number);
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}
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}
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public static String format2(Number number){
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return format(number, "0.00");
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}
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public static void main(String[] args) throws Exception {
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AesCrypto aesCrypto = new AesCrypto("CDGXQHCJ-HHYC2021017");
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String encoded = "fdKQaLHH1kt/pW3s4APoUA==";
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byte[] decode = new Base64Crypto().decrypt(encoded.getBytes());
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byte[] decrypt = aesCrypto.decrypt(decode);
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System.out.println(new String(decrypt));
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}
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}
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