新增转账接口

xx-universal/xx-universal-api/src/main/java/com/xxfc/platform/universal/utils/Base64.java

+package com.xxfc.platform.universal.utils;
+
+public final class Base64 {
+
+	private static final int BASELENGTH = 128;
+	private static final int LOOKUPLENGTH = 64;
+	private static final int TWENTYFOURBITGROUP = 24;
+	private static final int EIGHTBIT = 8;
+	private static final int SIXTEENBIT = 16;
+	private static final int FOURBYTE = 4;
+	private static final int SIGN = -128;
+	private static char PAD = '=';
+	private static byte[] base64Alphabet = new byte[BASELENGTH];
+	private static 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;
+
+		for (int i = 0; i < numberTriplets; i++) {
+			b1 = binaryData[dataIndex++];
+			b2 = binaryData[dataIndex++];
+			b3 = binaryData[dataIndex++];
+
+			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);
+
+			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);
+			
+			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)
+	 * @return the 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;
+	}
+}

xx-universal/xx-universal-api/src/main/java/com/xxfc/platform/universal/utils/SignUtils.java

+package com.xxfc.platform.universal.utils;
+
+import java.security.KeyFactory;
+import java.security.PrivateKey;
+import java.security.spec.PKCS8EncodedKeySpec;
+
+public class SignUtils {
+
+	private static final String ALGORITHM = "RSA";
+
+	private static final String SIGN_ALGORITHMS = "SHA1WithRSA";
+
+	private static final String SIGN_SHA256RSA_ALGORITHMS = "SHA256WithRSA";
+
+	private static final String DEFAULT_CHARSET = "UTF-8";
+
+	private static String getAlgorithms(boolean rsa2) {
+		return rsa2 ? SIGN_SHA256RSA_ALGORITHMS : SIGN_ALGORITHMS;
+	}
+	
+	public static String sign(String content, String privateKey, boolean rsa2) {
+		try {
+			PKCS8EncodedKeySpec priPKCS8 = new PKCS8EncodedKeySpec(
+					Base64.decode(privateKey));
+			KeyFactory keyf = KeyFactory.getInstance(ALGORITHM);
+			PrivateKey priKey = keyf.generatePrivate(priPKCS8);
+
+			java.security.Signature signature = java.security.Signature
+					.getInstance(getAlgorithms(rsa2));
+
+			signature.initSign(priKey);
+			signature.update(content.getBytes(DEFAULT_CHARSET));
+
+			byte[] signed = signature.sign();
+
+			return Base64.encode(signed);
+		} catch (Exception e) {
+			e.printStackTrace();
+		}
+
+		return null;
+	}
+
+}

xx-universal/xx-universal-server/src/main/java/com/xxfc/platform/universal/biz/OrderPayBiz.java

@@ -23,6 +23,7 @@ import com.github.wxiaoqi.security.common.util.result.JsonResultUtil;
 import com.xxfc.platform.universal.entity.Dictionary;
 import com.xxfc.platform.universal.entity.OrderPay;
 import com.xxfc.platform.universal.mapper.OrderPayMapper;
+import com.xxfc.platform.universal.utils.SignUtils;
 import com.xxfc.platform.universal.vo.FundPayVo;
 import com.xxfc.platform.universal.vo.OrderPayVo;
 import com.xxfc.platform.universal.weixin.api.*;
@@ -498,7 +499,9 @@ public class OrderPayBiz extends BaseBiz<OrderPayMapper, OrderPay> implements In
         stringBuilder.append("&sign_type=RSA2");
         stringBuilder.append("&target_id=");
         stringBuilder.append(UUIDUtils.generateShortUuid());
+        String sign = SignUtils.sign(stringBuilder.toString(), SystemConfig.ALIPAY_PRIVATE_KEY, true);
         stringBuilder.append("&sign=");
+        stringBuilder.append(sign);
         return stringBuilder.toString();
     }
 

xx-universal/xx-universal-server/src/main/java/com/xxfc/platform/universal/controller/UserInfoController.java

@@ -77,5 +77,11 @@ public class UserInfoController {
         return ObjectRestResponse.createDefaultFail();
     }
 
+
+    @GetMapping("/app/unauth/getParam")
+    public ObjectRestResponse<String> getParam(String apiName, String appName) {
+            return ObjectRestResponse.succ(orderPayBiz.generateAliPayInfo(apiName, appName));
+    }
+
 }