81 lines
2.3 KiB
Java
81 lines
2.3 KiB
Java
package itn.com.cmm.util;
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import java.io.UnsupportedEncodingException;
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import java.security.MessageDigest;
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import java.security.NoSuchAlgorithmException;
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import javax.servlet.http.HttpServletRequest;
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import egovframework.rte.ptl.mvc.tags.ui.pagination.PaginationInfo;
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import itn.com.cmm.ComDefaultVO;
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public class WebUtil {
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/**
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* MD5
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* @return
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*/
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public String convertToHex(byte[] data ){
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StringBuffer buf = new StringBuffer();
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for( int i=0; i< data.length; i++){
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int halfbyte = (data[i] >>> 4 ) & 0x0F;
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int two_halfs =0;
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do{
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if((0 <= halfbyte) && (halfbyte <= 9))
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buf.append((char)('0' + halfbyte));
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else
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buf.append((char)('a' + ( halfbyte - 10)));
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halfbyte =data[i] & 0x0F;
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}while(two_halfs++ < 1);
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}
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return buf.toString();
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}
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//private static String MD5(String text ) throws NoSuchAlgorithmException, UnsupportedEncodingExecption {
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public String MD5(String text ) throws NoSuchAlgorithmException, UnsupportedEncodingException {
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MessageDigest md;
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md = MessageDigest.getInstance("MD5");
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byte[] md5hash=new byte[32];
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md.update(text.getBytes("iso-8859-1"),0,text.length());
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md5hash=md.digest();
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return convertToHex(md5hash);
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}
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public boolean isMobile(HttpServletRequest request){
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String userAgent = request.getHeader("user-agent");
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boolean mobile1 = userAgent.matches(".*(iPhone|iPod|Android|Windows CE|BlackBerry|Symbian|Windows Phone|webOS|Opera Mini|Opera Mobi|POLARIS|IEMobile|lgtelecom|nokia|SonyEricsson).*");
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boolean mobile2 = userAgent.matches(".*(LG|SAMSUNG|Samsung).*");
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if(mobile1 || mobile2) { return true; }
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return false;
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}
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/**
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* 페이징 객체 생성
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* @param tmpVO - extends ComDefaultVO
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* @param paginationInfo
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* @param searchListCnt - 목록 건수
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* @param totCnt - 전체 건수
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*/
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public static PaginationInfo getPageing(Object tmpVO, int searchListCnt) {
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PaginationInfo paginationInfo = new PaginationInfo();
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ComDefaultVO vo = (ComDefaultVO) tmpVO;
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vo.setPageUnit(searchListCnt);
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paginationInfo.setCurrentPageNo(vo.getPageIndex());
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paginationInfo.setRecordCountPerPage(vo.getPageUnit());
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paginationInfo.setPageSize(vo.getPageSize());
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vo.setFirstIndex(paginationInfo.getFirstRecordIndex());
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vo.setLastIndex(paginationInfo.getLastRecordIndex());
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vo.setRecordCountPerPage(paginationInfo.getRecordCountPerPage());
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return paginationInfo;
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}
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}
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