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Tools.java
Package: exams.rar [view]
Upload User: nbxinmin
Upload Date: 2021-10-09
Package Size: 46k
Code Size: 2k
Category:
ISAPI-IE
Development Platform:
Java
- package com.xdf.exams.util;
- import java.text.ParseException;
- import java.text.SimpleDateFormat;
- import java.util.Date;
- public class Tools {
- public static String d2sshort(Date d) {
- if(d==null)
- return null;
- SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
- return sdf.format(d);
- }
- public static Date s2dshort(String d) {
- if(d==null||d.equals(""))
- return null;
- SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
- try {
- return sdf.parse(d);
- } catch (ParseException e) {
- e.printStackTrace();
- return null;
- }
- }
- public static String d2slong(Date d) {
- if(d==null)
- return null;
- SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
- return sdf.format(d);
- }
- public static Date s2dlong(String d) {
- if(d==null||d.equals(""))
- return null;
- SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
- try {
- return sdf.parse(d);
- } catch (ParseException e) {
- return null;
- }
- }
- public static String[] tostringarray(String s) {
- if(s==null)
- return null;
- char[] cs = s.toCharArray();//ABC A B C
- String[] ss = new String[cs.length];
- for (int i=0;i<cs.length;i++) {
- ss[i] = String.valueOf(cs[i]);
- }
- return ss;
- }
- public static String filtHTML(String str) {
- if(str==null)
- return "";
- StringBuffer sb = new StringBuffer();
- for (int i=0;i<str.length();i++) {
- char a = str.charAt(i);
- switch(a) {
- case '<':
- sb.append("<");
- break;
- case '>':
- sb.append(">");
- break;
- case '&':
- sb.append("&");
- break;
- case '"':
- sb.append(""");
- break;
- case ' ':
- sb.append(" ");
- break;
- case 'n':
- sb.append("<br>");
- break;
- default:
- sb.append(a);
- }
- }
- return sb.toString();
- }
- }