近日,在开发“微信企业付款到银行卡”的功能。第一次接触“付款到银行卡“这一块的业务,查询了很多的博客资料以及走了很多的弯路。也发现“企业付款到银行卡”分享的博客并不多。特地写了该博客,希望对你们有帮助。个人浅薄的见解
资料下载:目前资料已经删除了,之前有网友吐槽说:资料不全;也有很多网友加了我qq拿资,咨询怎么做,目前已经解答了有50多位网友的问题了,本人的精力有限,没办法顾及所有网友的问题,所以源码将不再开源。如果有需要加我qq:924155240。发个15~20块吃饭钱,可以把源码发给你+稍稍解答问题
一、企业付款到银行卡API
https://pay./wiki/doc/api/tools/mch_pay.php?chapter=24_2
二、开发准备
(1)证书的准备:java开发需要用到:apiclient_cert.p12证书的,在微信商户平台(pay.)–>账户设置–>API安全–>证书中下载的 。
【何时用到证书?】与支付不一样,企业支付功能在发送post请求的时候,需要加载自己的一个证书之后,带着证书去请求退款才可以。这里使用到证书–很多人不知道证书在哪里使用
(2)了解好数字签名 — 简单来解释,就是对自己要发送的数据进行加密处理、换句话说假如说你要传递A/B/C,就对这三者进行加密。初开发者的误区:不知道该加密什么数据、观看网上的博客胡乱进行签名,导致签名错误
【温馨提示:】数字签名是一般开发人员容易遇到的错误,记住“你没遇到数字签名错误,都不好意思说自己做过微信退款支付订单查询等功能”。
耐心解决就行
三、API截图解释
~ 接口说明 + 是否需要证书
~ 数字签名说明 – 记住一句话:对要传递的数据进行加密,你要传递什么就要签名什么
~ 证书说明
~ RSA加密公钥API
四、开发步骤如下
1、拼凑所需要传递的参数 map集合
2、对“收款方银行卡号”、“收款方用户名”进行“采用标准RSA算法”【付款到银行卡,这点最难】
3、根据要传递的参数生成自己的签名
4、把签名放到map集合中【因为签名也要传递过去,看API】
5、将当前的map结合转化成xml格式
6、发送请求到企业付款到银行的Api。发送请求是一个方法来的POST
7、解析返回的xml数据===》map集合
8、根据map中的result_code AND return_code来判断是否成功与失败
【注意:】这里有个很难很难的点就是RSA加密,在这里花费了很长的时间。特地贴出来跟大家讲一下
五、分步解决问题
第一个难点:获取公钥,并且转化成PSCK#8格式,详细过程参考下面这篇文章
/xiaozhegaa/article/details/79125430
第二个难点就是:RSA的加密、base的 加密。一般常见的加密有DEC加密、RSA加密、MD5加密、盐值加密等、有时间会写几篇加密的算法。这里给大家介绍贴出来两个工具类~~以下两个很长,可以不看。直接贴过去
package com.fh.util.weixin;import java.io.BufferedReader; import java.io.ByteArrayOutputStream;import java.io.FileInputStream; import java.io.IOException; import java.io.InputStream;import java.io.InputStreamReader;import java.lang.reflect.Method;import java.security.KeyFactory; import java.security.PrivateKey;import java.security.PublicKey;import java.security.spec.PKCS8EncodedKeySpec; import java.security.spec.X509EncodedKeySpec; import javax.crypto.Cipher;import com.fh.util.weixin.Base64;import com.fh.util.weixin.RSASignature;public class RSAUtil {public static byte[] decrypt(byte[] encryptedBytes, PrivateKey privateKey, int keyLength, int reserveSize, String cipherAlgorithm) throws Exception { int keyByteSize = keyLength / 8; int decryptBlockSize = keyByteSize - reserveSize; int nBlock = encryptedBytes.length / keyByteSize; ByteArrayOutputStream outbuf = null; try { Cipher cipher = Cipher.getInstance(cipherAlgorithm); cipher.init(Cipher.DECRYPT_MODE, privateKey); outbuf = new ByteArrayOutputStream(nBlock * decryptBlockSize); for (int offset = 0; offset < encryptedBytes.length; offset += keyByteSize) { int inputLen = encryptedBytes.length - offset; if (inputLen > keyByteSize) { inputLen = keyByteSize; } byte[] decryptedBlock = cipher.doFinal(encryptedBytes, offset, inputLen); outbuf.write(decryptedBlock); } outbuf.flush(); return outbuf.toByteArray(); } catch (Exception e) { throw new Exception("DEENCRYPT ERROR:", e); } finally { try{ if(outbuf != null){ outbuf.close(); } }catch (Exception e){ outbuf = null; throw new Exception("CLOSE ByteArrayOutputStream ERROR:", e); } } } public static byte[] encrypt(byte[] plainBytes, PublicKey publicKey, int keyLength, int reserveSize, String cipherAlgorithm) throws Exception { int keyByteSize = keyLength / 8; int encryptBlockSize = keyByteSize - reserveSize; int nBlock = plainBytes.length / encryptBlockSize; if ((plainBytes.length % encryptBlockSize) != 0) { nBlock += 1; } ByteArrayOutputStream outbuf = null; try { Cipher cipher = Cipher.getInstance(cipherAlgorithm); cipher.init(Cipher.ENCRYPT_MODE, publicKey); outbuf = new ByteArrayOutputStream(nBlock * keyByteSize); for (int offset = 0; offset < plainBytes.length; offset += encryptBlockSize) { int inputLen = plainBytes.length - offset; if (inputLen > encryptBlockSize) { inputLen = encryptBlockSize; } byte[] encryptedBlock = cipher.doFinal(plainBytes, offset, inputLen); outbuf.write(encryptedBlock); } outbuf.flush(); return outbuf.toByteArray(); } catch (Exception e) { throw new Exception("ENCRYPT ERROR:", e); } finally { try{ if(outbuf != null){ outbuf.close(); } }catch (Exception e){ outbuf = null; throw new Exception("CLOSE ByteArrayOutputStream ERROR:", e); } } } public static PrivateKey getPriKey(String privateKeyPath,String keyAlgorithm){ PrivateKey privateKey = null; InputStream inputStream = null; try { if(inputStream==null){ System.out.println("hahhah1!"); } inputStream = new FileInputStream(privateKeyPath); System.out.println("hahhah2!"); privateKey = getPrivateKey(inputStream,keyAlgorithm); System.out.println("hahhah3!"); } catch (Exception e) { System.out.println("加载私钥出错!"); } finally { if (inputStream != null){ try { inputStream.close(); }catch (Exception e){ System.out.println("加载私钥,关闭流时出错!"); } } } return privateKey; } public static PublicKey getPubKey(String publicKeyPath,String keyAlgorithm){ PublicKey publicKey = null; InputStream inputStream = null; try {System.out.println("getPubkey 1......");inputStream = new FileInputStream(publicKeyPath); System.out.println("getPubkey 2......");publicKey = getPublicKey(inputStream,keyAlgorithm); System.out.println("getPubkey 3......");} catch (Exception e) { e.printStackTrace();//EAD PUBLIC KEY ERRORSystem.out.println("加载公钥出错!"); } finally { if (inputStream != null){ try { inputStream.close(); }catch (Exception e){ System.out.println("加载公钥,关闭流时出错!"); } } } return publicKey; } public static PublicKey getPublicKey(InputStream inputStream, String keyAlgorithm) throws Exception { try {System.out.println("b1.........");BufferedReader br = new BufferedReader(new InputStreamReader(inputStream)); System.out.println("b2.........");StringBuilder sb = new StringBuilder(); String readLine = null;System.out.println("b3.........");while ((readLine = br.readLine()) != null) { if (readLine.charAt(0) == '-') { continue; } else { sb.append(readLine); sb.append('\r'); } } System.out.println("b4.........");X509EncodedKeySpec pubX509 = new X509EncodedKeySpec(decodeBase64(sb.toString())); System.out.println("b5.........");KeyFactory keyFactory = KeyFactory.getInstance(keyAlgorithm);System.out.println("b6.........");//下行出错 java.security.spec.InvalidKeySpecException: java.security.InvalidKeyException: IOException: DerInputStream.getLength(): lengthTag=127, too big.PublicKey publicKey = keyFactory.generatePublic(pubX509); System.out.println("b7.........");return publicKey; } catch (Exception e) { e.printStackTrace();System.out.println("b8.........");throw new Exception("READ PUBLIC KEY ERROR:", e); } finally { try { if (inputStream != null) { inputStream.close(); } } catch (IOException e) { inputStream = null; throw new Exception("INPUT STREAM CLOSE ERROR:", e); } } } public static PrivateKey getPrivateKey(InputStream inputStream, String keyAlgorithm) throws Exception { try { BufferedReader br = new BufferedReader(new InputStreamReader(inputStream)); StringBuilder sb = new StringBuilder(); String readLine = null; while ((readLine = br.readLine()) != null) { if (readLine.charAt(0) == '-') { continue; } else { sb.append(readLine); sb.append('\r'); } } System.out.println("hahhah4!"+decodeBase64(sb.toString())); PKCS8EncodedKeySpec priPKCS8 = new PKCS8EncodedKeySpec(decodeBase64(sb.toString())); System.out.println("hahhah5!"); KeyFactory keyFactory = KeyFactory.getInstance(keyAlgorithm); System.out.println("hahhah6!"); PrivateKey privateKey = keyFactory.generatePrivate(priPKCS8); System.out.println("hahhah7!"); return privateKey; } catch (Exception e) { throw new Exception("READ PRIVATE KEY ERROR:" ,e); } finally { try { if (inputStream != null) { inputStream.close(); } } catch (IOException e) { inputStream = null; throw new Exception("INPUT STREAM CLOSE ERROR:", e); } } } //一下面是base64的编码和解码 public static String encodeBase64(byte[]input) throws Exception{ Class clazz=Class.forName(".apache.xerces.internal.impl.dv.util.Base64"); Method mainMethod= clazz.getMethod("encode", byte[].class); mainMethod.setAccessible(true); Object retObj=mainMethod.invoke(null, new Object[]{input}); return (String)retObj; } /*** * decode by Base64 */ public static byte[] decodeBase64(String input) throws Exception{ Class clazz=Class.forName(".apache.xerces.internal.impl.dv.util.Base64"); Method mainMethod= clazz.getMethod("decode", String.class); mainMethod.setAccessible(true); Object retObj=mainMethod.invoke(null, input); return (byte[])retObj; } }
package com.fh.util.weixin;public final class Base64 { static private final intBASELENGTH = 128; static private final intLOOKUPLENGTH = 64; static private final intTWENTYFOURBITGROUP = 24; static private final intEIGHTBIT = 8; static private final intSIXTEENBIT = 16; static private final intFOURBYTE = 4; static private final intSIGN = -128; static private final char PAD = '='; static private final boolean fDebug= false; static final private byte[] base64Alphabet = new byte[BASELENGTH]; static final private char[] lookUpBase64Alphabet = new char[LOOKUPLENGTH]; static { for (int i = 0; i < BASELENGTH; ++i) { base64Alphabet[i] = -1; } for (int i = 'Z'; i >= 'A'; i--) { base64Alphabet[i] = (byte) (i - 'A'); } for (int i = 'z'; i >= 'a'; i--) { base64Alphabet[i] = (byte) (i - 'a' + 26); } for (int i = '9'; i >= '0'; i--) { base64Alphabet[i] = (byte) (i - '0' + 52); } base64Alphabet['+'] = 62; base64Alphabet['/'] = 63; for (int i = 0; i <= 25; i++) { lookUpBase64Alphabet[i] = (char) ('A' + i); } for (int i = 26, j = 0; i <= 51; i++, j++) { lookUpBase64Alphabet[i] = (char) ('a' + j); } for (int i = 52, j = 0; i <= 61; i++, j++) { lookUpBase64Alphabet[i] = (char) ('0' + j); } lookUpBase64Alphabet[62] = (char) '+'; lookUpBase64Alphabet[63] = (char) '/'; } private static boolean isWhiteSpace(char octect) { return (octect == 0x20 || octect == 0xd || octect == 0xa || octect == 0x9); } private static boolean isPad(char octect) { return (octect == PAD); } private static boolean isData(char octect) { return (octect < BASELENGTH && base64Alphabet[octect] != -1); } /** * Encodes hex octects into Base64 * * @param binaryData Array containing binaryData * @return Encoded Base64 array */ public static String encode(byte[] binaryData) { if (binaryData == null) { return null; } int lengthDataBits = binaryData.length * EIGHTBIT; if (lengthDataBits == 0) { return ""; } int fewerThan24bits = lengthDataBits % TWENTYFOURBITGROUP; int numberTriplets = lengthDataBits / TWENTYFOURBITGROUP; int numberQuartet = fewerThan24bits != 0 ? numberTriplets + 1 : numberTriplets; char encodedData[] = null; encodedData = new char[numberQuartet * 4]; byte k = 0, l = 0, b1 = 0, b2 = 0, b3 = 0; int encodedIndex = 0; int dataIndex = 0; if (fDebug) { System.out.println("number of triplets = " + numberTriplets); } for (int i = 0; i < numberTriplets; i++) { b1 = binaryData[dataIndex++]; b2 = binaryData[dataIndex++]; b3 = binaryData[dataIndex++]; if (fDebug) { System.out.println("b1= " + b1 + ", b2= " + b2 + ", b3= " + b3); } l = (byte) (b2 & 0x0f); k = (byte) (b1 & 0x03); byte val1 = ((b1 & SIGN) == 0) ? (byte) (b1 >> 2) : (byte) ((b1) >> 2 ^ 0xc0); byte val2 = ((b2 & SIGN) == 0) ? (byte) (b2 >> 4) : (byte) ((b2) >> 4 ^ 0xf0); byte val3 = ((b3 & SIGN) == 0) ? (byte) (b3 >> 6) : (byte) ((b3) >> 6 ^ 0xfc); if (fDebug) { System.out.println("val2 = " + val2); System.out.println("k4 = " + (k << 4)); System.out.println("vak = " + (val2 | (k << 4))); } encodedData[encodedIndex++] = lookUpBase64Alphabet[val1]; encodedData[encodedIndex++] = lookUpBase64Alphabet[val2 | (k << 4)]; encodedData[encodedIndex++] = lookUpBase64Alphabet[(l << 2) | val3]; encodedData[encodedIndex++] = lookUpBase64Alphabet[b3 & 0x3f]; } // form integral number of 6-bit groups if (fewerThan24bits == EIGHTBIT) { b1 = binaryData[dataIndex]; k = (byte) (b1 & 0x03); if (fDebug) { System.out.println("b1=" + b1); System.out.println("b1<<2 = " + (b1 >> 2)); } byte val1 = ((b1 & SIGN) == 0) ? (byte) (b1 >> 2) : (byte) ((b1) >> 2 ^ 0xc0); encodedData[encodedIndex++] = lookUpBase64Alphabet[val1]; encodedData[encodedIndex++] = lookUpBase64Alphabet[k << 4]; encodedData[encodedIndex++] = PAD; encodedData[encodedIndex++] = PAD; } else if (fewerThan24bits == SIXTEENBIT) { b1 = binaryData[dataIndex]; b2 = binaryData[dataIndex + 1]; l = (byte) (b2 & 0x0f); k = (byte) (b1 & 0x03); byte val1 = ((b1 & SIGN) == 0) ? (byte) (b1 >> 2) : (byte) ((b1) >> 2 ^ 0xc0); byte val2 = ((b2 & SIGN) == 0) ? (byte) (b2 >> 4) : (byte) ((b2) >> 4 ^ 0xf0); encodedData[encodedIndex++] = lookUpBase64Alphabet[val1]; encodedData[encodedIndex++] = lookUpBase64Alphabet[val2 | (k << 4)]; encodedData[encodedIndex++] = lookUpBase64Alphabet[l << 2]; encodedData[encodedIndex++] = PAD; } return new String(encodedData); } /** * Decodes Base64 data into octects * * @param encoded string containing Base64 data * @return Array containind decoded data. */ public static byte[] decode(String encoded) { if (encoded == null) { return null; } char[] base64Data = encoded.toCharArray(); // remove white spaces int len = removeWhiteSpace(base64Data); if (len % FOURBYTE != 0) { return null;//should be divisible by four } int numberQuadruple = (len / FOURBYTE); if (numberQuadruple == 0) { return new byte[0]; } byte decodedData[] = null; byte b1 = 0, b2 = 0, b3 = 0, b4 = 0; char d1 = 0, d2 = 0, d3 = 0, d4 = 0; int i = 0; int encodedIndex = 0; int dataIndex = 0; decodedData = new byte[(numberQuadruple) * 3]; for (; i < numberQuadruple - 1; i++) { if (!isData((d1 = base64Data[dataIndex++])) || !isData((d2 = base64Data[dataIndex++])) || !isData((d3 = base64Data[dataIndex++])) || !isData((d4 = base64Data[dataIndex++]))) { return null; }//if found "no data" just return null b1 = base64Alphabet[d1]; b2 = base64Alphabet[d2]; b3 = base64Alphabet[d3]; b4 = base64Alphabet[d4]; decodedData[encodedIndex++] = (byte) (b1 << 2 | b2 >> 4); decodedData[encodedIndex++] = (byte) (((b2 & 0xf) << 4) | ((b3 >> 2) & 0xf)); decodedData[encodedIndex++] = (byte) (b3 << 6 | b4); } if (!isData((d1 = base64Data[dataIndex++])) || !isData((d2 = base64Data[dataIndex++]))) { return null;//if found "no data" just return null } b1 = base64Alphabet[d1]; b2 = base64Alphabet[d2]; d3 = base64Data[dataIndex++]; d4 = base64Data[dataIndex++]; if (!isData((d3)) || !isData((d4))) {//Check if they are PAD characters if (isPad(d3) && isPad(d4)) { if ((b2 & 0xf) != 0)//last 4 bits should be zero { return null; } byte[] tmp = new byte[i * 3 + 1]; System.arraycopy(decodedData, 0, tmp, 0, i * 3); tmp[encodedIndex] = (byte) (b1 << 2 | b2 >> 4); return tmp; } else if (!isPad(d3) && isPad(d4)) { b3 = base64Alphabet[d3]; if ((b3 & 0x3) != 0)//last 2 bits should be zero { return null; } byte[] tmp = new byte[i * 3 + 2]; System.arraycopy(decodedData, 0, tmp, 0, i * 3); tmp[encodedIndex++] = (byte) (b1 << 2 | b2 >> 4); tmp[encodedIndex] = (byte) (((b2 & 0xf) << 4) | ((b3 >> 2) & 0xf)); return tmp; } else { return null; } } else { //No PAD e.g 3cQl b3 = base64Alphabet[d3]; b4 = base64Alphabet[d4]; decodedData[encodedIndex++] = (byte) (b1 << 2 | b2 >> 4); decodedData[encodedIndex++] = (byte) (((b2 & 0xf) << 4) | ((b3 >> 2) & 0xf)); decodedData[encodedIndex++] = (byte) (b3 << 6 | b4); } return decodedData; } /** * remove WhiteSpace from MIME containing encoded Base64 data. * * @param data the byte array of base64 data (with WS) * @returnthe new length */ private static int removeWhiteSpace(char[] data) { if (data == null) { return 0; } // count characters that's not whitespace int newSize = 0; int len = data.length; for (int i = 0; i < len; i++) { if (!isWhiteSpace(data[i])) { data[newSize++] = data[i]; } } return newSize; } }
然后就可以了,测试案例如下:
package com.fh.controller.weixin.junit;import java.security.PublicKey;import com.fh.util.weixin.Base64;import com.fh.util.weixin.RSAUtil;public class DemoTest {public static void main(String[] args) throws Exception {//需要被加密的字符串String encBankAcctName = "小郑"; //加密的银行账户名//定义自己公钥的路径String keyfile = "C:/book/pksc8_public.pem"; ////RSA工具类提供了,根据加载PKCS8密钥文件的方法PublicKey pub=RSAUtil.getPubKey(keyfile,"RSA"); //rsa是微信付款到银行卡要求我们填充的字符串String rsa ="RSA/ECB/OAEPWITHSHA-1ANDMGF1PADDING";// 进行加密byte[] estr=RSAUtil.encrypt(encBankAcctName.getBytes(),pub,2048, 11,rsa); //对银行账号进行base加密encBankAcctName =Base64.encode(estr);//并转为base64格式//测试输出System.out.println(encBankAcctName);}}
你能够正确的输出一串字符,说明你加密算法是没有问题的,如果有问题,会报错。输出不了
第三个难点:涉及到xml转化map,map转化成xml、签名、POST+证书发送。这个的话,详细可以查看这篇文件。里面的工具类都贴出来了,就是方便大家开发
/xiaozhegaa/article/details/79127283
六、正式的代码~ ~按照上述的8个步骤分别贴出来,很简单的
1、拼凑所需要传递的参数 map集合
2、对“收款方银行卡号”、“收款方用户名”进行“采用标准RSA算法”【付款到银行卡,这点最难】
3、根据要传递的参数生成自己的签名
4、把签名放到map集合中【因为签名也要传递过去,看API】
5、将当前的map结合转化成xml格式
6、发送请求到企业付款到银行的Api。发送请求是一个方法来的POST
7、解析返回的xml数据===》map集合
8、根据map中的result_code AND return_code来判断是否成功与失败
【注意第二步骤假设我们已经得到了公钥。至于如何获得,看第一个难点推荐的文章~自己去获取呗】
@Testpublic void test1(){//1~拼凑所需要传递的参数 map集合 ->查看API,传入参数哪些是必须的String encBankAcctNo = "62122601876****"; //加密的银行账号String encBankAcctName = "小郑"; //加密的银行账户名String bank_code = "1002"; //银行卡的编号~String desc ="测试提现到账通知";//转账描述String partner_trade_no = RandomStringGenerator.getRandomStringByLength(32);//生成随机号,//这里大家没有该方法的,建议使用UUID。随便输出不超过32位的字符串即可String nonce_str1 = RandomStringGenerator.getRandomStringByLength(32);//同上String mch_id = wxconfig.mch_id;//获取商务号的idString amount = "100"; //付款金额,单位是分//2.0 对“收款方银行卡号”、“收款方用户名”进行“采用标准RSA算法”【付款到银行卡,这点最难】//定义自己公钥的路径String keyfile = "C:/book/pksc8_public.pem"; //读取PKCS8密钥文件//RSA工具类提供了,根据加载PKCS8密钥文件的方法PublicKey pub=RSAUtil.getPubKey(keyfile,"RSA"); //rsa是微信付款到银行卡要求我们填充的字符串 String rsa ="RSA/ECB/OAEPWITHSHA-1ANDMGF1PADDING";try {byte[] estr=RSAUtil.encrypt(encBankAcctNo.getBytes(),pub,2048, 11,rsa); //对银行账号进行加密encBankAcctNo =Base64.encode(estr);//并转为base64格式estr=RSAUtil.encrypt(encBankAcctName.getBytes("UTF-8"),pub,2048, 11,rsa);encBankAcctName = Base64.encode(estr); //对银行账户名加密并转为base64} catch (UnsupportedEncodingException e1) {// TODO Auto-generated catch blocke1.printStackTrace();} catch (Exception e1) {// TODO Auto-generated catch blocke1.printStackTrace();} //3.0 根据要传递的参数生成自己的签名SortedMap<Object,Object> parameters1 = new TreeMap<Object,Object>();parameters1.put("mch_id", mch_id);parameters1.put("partner_trade_no", partner_trade_no);parameters1.put("nonce_str", nonce_str1);parameters1.put("enc_bank_no", encBankAcctNo);parameters1.put("enc_true_name", encBankAcctName);parameters1.put("bank_code", bank_code);parameters1.put("amount", amount);parameters1.put("desc", desc);//直接调用签名方法,在上述第三个难点中可以找到哦String sign = SignUtils.creatSign("utf-8",parameters1);//4.0 把签名放到map集合中【因为签名也要传递过去,看API】parameters1.put("sign", sign);//5.0 将当前的map结合转化成xml格式 ~~ 在上述第三个难点推荐的文章有该方法String reuqestXml = WXPayUtil.getRequestXml(parameters1);//6.0 发送请求到企业付款到银行的Api。发送请求是一个方法来的POSTString wxUrl = "https://api.mch./mmpaysptrans/pay_bank"; //获取退款的api接口try {//调用方法发送了 -- 在上述第三个难点推荐的文章有该方法String weixinPost = ClientCustomSSL.doRefund(wxUrl, reuqestXml).toString();//7.0 解析返回的xml数据-- 在上述第三个难点推荐的文章有该方法EnterpriceToCustomerByCard enterpriceToCustomerByCard = EnterpricePayByBankXmlToBeanUtils.parseXmlToMap(weixinPost);//8.0根据map中的result_code AND return_code来判断是否成功与失败~~写自己的逻辑if("SUCCESS".equalsIgnoreCase(enterpriceToCustomerByCard.getResult_code()) && "SUCCESS".equalsIgnoreCase(enterpriceToCustomerByCard.getReturn_code())){//8表示退款成功//TODO写自己的逻辑//TODO 更改自己的申请单状态,生成记录等等}else{//9 表示退款失败//TODO 调用service的方法 ,存储失败提现的记录咯}} catch (Exception e) {// TODO Auto-generated catch blocke.printStackTrace();}}
至此就可以实现了企业付款到银行卡的功能了。至于说银行卡编号之类的,去写一个switch判断,得到就可以了~~希望对大家有帮助