银行卡验证

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用于验证的请求接口：

https://ccdcapi.alipay.com/validateAndCacheCardInfo.json?_input_charset=utf-8&cardNo=6217002430035835629&cardBinCheck=true

{"bank":"CCB","validated":true,"cardType":"DC","key":"6217002430035835629","messages":[],"stat":"ok"}

bank 银行的英文简称

validated 是否通过验证

下面贴个工具类：使用此工具类可实现链式调用不要忘记先调用getInstance方法

/** * @Author Xi * Created by zz.wbkj.xi on 2016/11/2. */

public class CardUtils {    public static Map<String,String> bankName = new HashMap<>();    private CardUtils(){        bankName.put("ICBC","中国工商银行");        bankName.put("BOC","中国银行");        bankName.put("CCB","中国建设银行");        bankName.put("ABC","中国农业银行");        bankName.put("HNRCU","河南省农村信用社");        bankName.put("PSBC","中国邮政储蓄银行");        bankName.put("CEB","中国光大银行");        bankName.put("BCM","交通银行");        bankName.put("CMB","招商银行");        bankName.put("CMBC","民生银行");        bankName.put("CDB","国家开发银行");        bankName.put("CIB","兴业银行");        bankName.put("BCCB","北京市商业银行");        bankName.put("HSBC","汇丰银行");    }    private static class CardUtilsHolder{        private static CardUtils holder = new CardUtils() ;    }    public static CardUtils getInstance(){        return CardUtilsHolder.holder;    }        public static String isBank(String bankStr){        if (bankName.containsKey(bankStr)){            Log.e("包含",bankStr);            return bankName.get(bankStr);        }        Log.e("不包含",bankStr);        return "";    }}

使用方法：

String bankName = CardUtils.getInstance().isBank(bankResultBean.getBank());

可对bankName进行 TextUtils.isEmpty()方法进行判空

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