获得复选框

获得复选框 ArrayList list = (ArrayList)delegation.convertRequestArrayParameters(request); delegationÀàÖÖÓÐÕâ?ö???? /** * ??ËùÓÐFormÖÐ ?øÓÐ $ Êý×é?àÁÐÔªËصÄ?íµ??ÅÈëµ?mapÖÐ???á?û?ÅÈëList * ÊÊÓÃÊ??ØÐë??Ö?Ò?ÃæÔªËصÄ?öÊýÊÇÒ?Ö嵀 * @param request * @return */ public List convertRequestArrayParameters(ServletRequest request) { List list = new ArrayList(); int a = 0; Enumeration enumer = request.getParameterNames(); while (enumer.hasMoreElements()) { String key = (String) enumer.nextElement(); int i = key.indexOf("$"); if (i >= 0) { String[] val = request.getParameterValues(key); key = key.substring(i + 1); for (int j = 0; val != null && j < val.length; j++) { if (val[j] == null) val[j] = ""; HashMap map1 = null; if(a == 0) { map1 = new HashMap(); val[j] = val[j].trim(); map1.put(key, val[j]); list.add(map1); }else { map1 = (HashMap) list.get(j); val[j] = val[j].trim(); map1.put(key, val[j]); } } a = 1; } } return list; } µÚ?þÖÖ×ö?? //?ñµÃ checkbox ×ÜÊýÁ? String num = (String)request.getParameter("num"); int count = Integer.parseInt(num); try { ArrayList list = new ArrayList(); /***************** ??Ç?Ì?checkÖµ ?ÅÈëµ???ºÏ?ÔÏóÖÐ **************/ if(count > 0) { for(int i=1;i<=count;i++) { String value = (String)request.getParameter("check"+i); if( value != null ) { list.add(value); }