以前开发的时候用到过,来源于网络,有需要的可以粘过去直接用
/**
* 判断身份证号码是否符合格式.
*
* @param
* @return
*/
public static boolean verForm(Context context , String IDStr) throws ParseException {
String errorInfo = "";// 记录错误信息
String[] ValCodeArr = { "1", "0", "x", "9", "8", "7", "6", "5", "4",
"3", "2" };
String[] Wi = { "7", "9", "10", "5", "8", "4", "2", "1", "6", "3", "7",
"9", "10", "5", "8", "4", "2" };
String Ai = "";
// ================ 号码的长度 15位或18位 ================
if (IDStr.length() != 15 && IDStr.length() != 18) {
errorInfo = "身份证号码长度应该为15位或18位。";
// Toast.makeText(context,errorInfo,Toast.LENGTH_SHORT).show();
return false;
}
// =======================(end)========================
// ================ 数字 除最后以为都为数字 ================
if (IDStr.length() == 18) {
Ai = IDStr.substring(0, 17);
} else if (IDStr.length() == 15) {
Ai = IDStr.substring(0, 6) + "19" + IDStr.substring(6, 15);
}
if (isNumeric(Ai) == false) {
errorInfo = "身份证15位号码都应为数字 ; 18位号码除最后一位外,都应为数字。";
// Toast.makeText(context,errorInfo,Toast.LENGTH_SHORT).show();
return false;
}
// =======================(end)========================
// ================ 出生年月是否有效 ================
String strYear = Ai.substring(6, 10);// 年份
String strMonth = Ai.substring(10, 12);// 月份
String strDay = Ai.substring(12, 14);// 月份
if (isDataFormat(strYear + "-" + strMonth + "-" + strDay) == false) {
errorInfo = "身份证生日无效。";
// Toast.makeText(context,errorInfo,Toast.LENGTH_SHORT).show();
return false;
}
GregorianCalendar gc = new GregorianCalendar();
SimpleDateFormat s = new SimpleDateFormat("yyyy-MM-dd");
try {
if ((gc.get(Calendar.YEAR) - Integer.parseInt(strYear)) > 150
|| (gc.getTime().getTime() - s.parse(
strYear + "-" + strMonth + "-" + strDay).getTime()) < 0) {
errorInfo = "身份证生日不在有效范围。";
// Toast.makeText(context,errorInfo,Toast.LENGTH_SHORT).show();
return false;
}
} catch (NumberFormatException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (java.text.ParseException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
if (Integer.parseInt(strMonth) > 12 || Integer.parseInt(strMonth) == 0) {
errorInfo = "身份证月份无效";
// Toast.makeText(context,errorInfo,Toast.LENGTH_SHORT).show();
return false;
}
if (Integer.parseInt(strDay) > 31 || Integer.parseInt(strDay) == 0) {
errorInfo = "身份证日期无效";
// Toast.makeText(context,errorInfo,Toast.LENGTH_SHORT).show();
return false;
}
// =====================(end)=====================
// ================ 地区码时候有效 ================
Hashtable h = GetAreaCode();
if (h.get(Ai.substring(0, 2)) == null) {
errorInfo = "身份证地区编码错误。";
// Toast.makeText(context,errorInfo,Toast.LENGTH_SHORT).show();
return false;
}
// ==============================================
// ================ 判断最后一位的值 ================
int TotalmulAiWi = 0;
for (int i = 0; i < 17; i++) {
TotalmulAiWi = TotalmulAiWi
+ Integer.parseInt(String.valueOf(Ai.charAt(i)))
* Integer.parseInt(Wi[i]);
}
int modValue = TotalmulAiWi % 11;
String strVerifyCode = ValCodeArr[modValue];
Ai = Ai + strVerifyCode;
if (IDStr.length() == 18) {
if (Ai.equals(IDStr) == false) {
errorInfo = "身份证无效,不是合法的身份证号码";
// Toast.makeText(context,errorInfo,Toast.LENGTH_SHORT).show();
return false;
}
} else {
return true;
}
// =====================(end)=====================
return true;
}