package com.yami.trading.common.manager.sms;
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/**
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*
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* @author Administrator
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*/
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public class WebNetEncode {
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//字符编码成HEX
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public static String toHexString(String s) {
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String str = "";
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for (int i = 0; i < s.length(); i++) {
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int ch = (int) s.charAt(i);
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String s4 = Integer.toHexString(ch);
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str = str + s4;
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}
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return "0x" + str;//0x表示十六进制
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}
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//转换十六进制编码为字符串
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public static String toStringHex(String s) {
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if ("0x".equals(s.substring(0, 2))) {
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s = s.substring(2);
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}
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byte[] baKeyword = new byte[s.length() / 2];
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for (int i = 0; i < baKeyword.length; i++) {
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try {
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baKeyword[i] = (byte) (0xff & Integer.parseInt(s.substring(i * 2, i * 2 + 2), 16));
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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try {
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s = new String(baKeyword, "GBK");//UTF-16le:Not
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} catch (Exception e1) {
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e1.printStackTrace();
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}
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return s;
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}
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/** *//**
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* 把字节数组转换成16进制字符串
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* @param bArray
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* @return
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*/
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public static final String bytesToHexString(byte[] bArray) {
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StringBuffer sb = new StringBuffer(bArray.length);
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String sTemp;
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for (int i = 0; i < bArray.length; i++) {
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sTemp = Integer.toHexString(0xFF & bArray[i]);
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if (sTemp.length() < 2)
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sb.append(0);
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sb.append(sTemp.toUpperCase());
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}
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return sb.toString();
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}
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//字符编码成HEX
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public static String encodeHexStr(int dataCoding, String realStr) {
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String strhex = "";
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try {
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byte[] bytSource = null;
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if (dataCoding == 15) {
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bytSource = realStr.getBytes("GBK");
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} else if (dataCoding == 3) {
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bytSource = realStr.getBytes("ISO-8859-1");
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} else if (dataCoding == 8) {
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bytSource = realStr.getBytes("UTF-16BE");
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} else {
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bytSource = realStr.getBytes("ASCII");
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}
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strhex = bytesToHexString(bytSource);
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} catch (Exception e) {
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e.printStackTrace();
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}
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return strhex;
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}
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//hex编码还原成字符
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public static String decodeHexStr(int dataCoding, String hexStr) {
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String strReturn = "";
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try {
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int len = hexStr.length() / 2;
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byte[] bytSrc = new byte[len];
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for (int i = 0; i < len; i++) {
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String s = hexStr.substring(i * 2, 2);
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bytSrc[i] = Byte.parseByte(s, 512);
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Byte.parseByte(s, i);
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//bytSrc[i] = Byte.valueOf(s);
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//bytSrc[i] = Byte.Parse(s, System.Globalization.NumberStyles.AllowHexSpecifier);
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}
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if (dataCoding == 15) {
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strReturn = new String(bytSrc, "GBK");
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} else if (dataCoding == 3) {
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strReturn = new String(bytSrc, "ISO-8859-1");
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} else if (dataCoding == 8) {
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strReturn = new String(bytSrc, "UTF-16BE");
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//strReturn = Encoding.BigEndianUnicode.GetString(bytSrc);
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} else {
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strReturn = new String(bytSrc, "ASCII");
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//strReturn = System.Text.ASCIIEncoding.ASCII.GetString(bytSrc);
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}
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} catch (Exception e) {
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e.printStackTrace();
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}
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return strReturn;
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}
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}
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