package com.stylefeng.guns.core.util;
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import com.alibaba.fastjson.JSON;
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import net.sf.json.JSONObject;
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import org.apache.commons.codec.binary.Base64;
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import org.apache.commons.codec.digest.DigestUtils;
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import org.apache.commons.lang.RandomStringUtils;
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import org.apache.commons.lang.time.DateFormatUtils;
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import javax.crypto.Mac;
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import javax.crypto.spec.SecretKeySpec;
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import javax.net.ssl.SSLSession;
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import java.io.*;
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import java.math.BigDecimal;
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import java.net.HttpURLConnection;
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import java.net.URL;
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import java.security.InvalidKeyException;
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import java.security.NoSuchAlgorithmException;
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import java.text.SimpleDateFormat;
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import java.util.*;
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/**
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* @program: openPlatform
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* @description: 下单
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*/
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public class AppOrder {
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static String appId = "10037e6f66f2d0f901672aa27d690006";
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static String appKey = "47ace12ae3b348fe93ab46cee97c6fde";
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static String timestamp = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(new Date());
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static String nonce = UUID.randomUUID().toString().replace("-", "");
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static String authorization;
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static String mid="898201612345678";
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static String tid="00000001";
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public static void main(String[] args) throws Exception {
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placeAnOrder(new BigDecimal(1));
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}
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/**
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* app下单
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*money 分
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* @throws Exception
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*/
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public static void placeAnOrder(BigDecimal amount) throws Exception {
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JSONObject json = new JSONObject();
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json.put("requestTimestamp", DateFormatUtils.format(new Date(), "yyyy-MM-dd HH:mm:ss")); // 报文请求时间
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json.put("merOrderId", Util.getMerchantOrderId()); // 商户订单号
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json.put("mid", "898340149000005"); // 商户号
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json.put("tid", "88880001"); // 终端号
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json.put("instMid", "APPDEFAULT"); // 业务类型
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json.put("totalAmount", Integer.valueOf(String.valueOf(amount.multiply(new BigDecimal("100"))))); // 支付总金额
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json.put("orderDesc", "");
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json.put("subAppId", "wxasdasdasdasdads");
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json.put("notifyUrl", "https://www.baidu.com");
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json.put("tradeType", "APP"); // 交易类型，微信必传
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// json.put("divisionFlag", true); // 分账标记
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// json.put("platformAmount", 0); // 平台商户分账金额
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// ArrayList<JSONObject> subOrders = new ArrayList<>();
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// JSONObject jsonObject = new JSONObject();
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// jsonObject.put("mid", "988460101800201");
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// jsonObject.put("totalAmount", 1);
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// subOrders.add(jsonObject);
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// json.put("subOrders", subOrders);
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System.err.println("请求报文json:\n" + json);
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String url = "https://test-api-open.chinaums.com/v1/netpay/uac/app-order";
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//OPEN-BODY-SIG 方式
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String authorization = GetOpenBodySig.getOpenBodySig(appId, appKey, json.toString());
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//token 方式
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// String authorization = GetAccessToken.getToken();
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String send = GetOpenBodySig.sendToken(url, json.toString(), authorization);
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System.err.println("响应报文json:\n" + send);
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}
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/**
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* open-body-sig方式获取到Authorization 的值
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*
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* @param appId f0ec96ad2c3848b5b810e7aadf369e2f
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* @param appKey 775481e2556e4564985f5439a5e6a277
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* @param body json字符串 String body = "{\"merchantCode\":\"123456789900081\",\"terminalCode\":\"00810001\",\"merchantOrderId\":\"20123333644493200\",\"transactionAmount\":\"1\",\"merchantRemark\":\"测试\",\"payMode\":\"CODE_SCAN\",\"payCode\":\"285668667587422761\",\"transactionCurrencyCode\":\"156\"}";
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* @return
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* @throws Exception
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*/
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public static String getOpenBodySig(String appId, String appKey, String body) throws Exception {
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String timestamp = new SimpleDateFormat("yyyyMMddHHmmss").format(new Date());
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String nonce = UUID.randomUUID().toString().replace("-", "");
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byte[] data = body.getBytes("UTF-8");
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System.out.println("data:\n" + body);
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InputStream is = new ByteArrayInputStream(data);
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String bodyDigest = DigestUtils.sha256Hex(is);
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System.out.println("bodyDigest:\n" + bodyDigest);
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String str1_C = appId + timestamp + nonce + bodyDigest;
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System.out.println("str1_C:" + str1_C);
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byte[] localSignature = hmacSHA256(str1_C.getBytes(), appKey.getBytes());
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String localSignatureStr = Base64.encodeBase64String(localSignature); // Signature
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System.out.println("Authorization:\n" + "OPEN-BODY-SIG AppId=" + "\"" + appId + "\"" + ", Timestamp=" + "\"" + timestamp + "\"" + ", Nonce=" + "\"" + nonce + "\"" + ", Signature=" + "\"" + localSignatureStr + "\"\n");
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return ("OPEN-BODY-SIG AppId=" + "\"" + appId + "\"" + ", Timestamp=" + "\"" + timestamp + "\"" + ", Nonce=" + "\"" + nonce + "\"" + ", Signature=" + "\"" + localSignatureStr + "\"");
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}
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public static String getToken() throws Exception {
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JSONObject jsonObject = new JSONObject();
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String all = appId + timestamp + nonce + appKey;
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String signature = DigestUtils.sha256Hex(getMessageBytes(all));
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jsonObject.put("appId", appId);
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jsonObject.put("timestamp", timestamp);
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jsonObject.put("nonce", nonce);
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jsonObject.put("signature", signature);
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jsonObject.put("signMethod", "SHA256");
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String response = send("https://test-api-open.chinaums.com/v1/token/access", jsonObject.toString(), "");
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com.alibaba.fastjson.JSONObject respJson = JSON.parseObject(response.toString());
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String accessToken = respJson.get("accessToken").toString();
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accessToken = "OPEN-ACCESS-TOKEN AccessToken=" + accessToken + "";
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System.out.println("Authorization:\n" + accessToken);
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return accessToken;
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}
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/**
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* @param data
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* @param key
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* @return
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* @throws NoSuchAlgorithmException
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* @throws InvalidKeyException
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*/
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public static byte[] hmacSHA256(byte[] data, byte[] key) throws NoSuchAlgorithmException, InvalidKeyException {
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String algorithm = "HmacSHA256";
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Mac mac = Mac.getInstance(algorithm);
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mac.init(new SecretKeySpec(key, algorithm));
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return mac.doFinal(data);
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}
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public static String send(String u, String entity, String authorization) throws Exception {
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HttpURLConnection connection = null;
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InputStream is = null;
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OutputStream out = null;
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BufferedReader br = null;
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String resultStr = null;
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Map<String, String> resultMap = new HashMap<String, String>();
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try {
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javax.net.ssl.HttpsURLConnection.setDefaultHostnameVerifier(new javax.net.ssl.HostnameVerifier() {
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public boolean verify(String hostname,
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SSLSession sslsession) {
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return true;
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}
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});
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URL url = new URL(u);
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if ("https".equalsIgnoreCase(url.getProtocol())) {
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SslUtils.ignoreSsl();
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}
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connection = (HttpURLConnection) url.openConnection();
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connection.setRequestMethod("POST");
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connection.setDoInput(true);
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connection.setDoOutput(true);
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connection.setRequestProperty("Authorization", authorization);
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connection.setRequestProperty("Accept_Charset", "UTF-8");
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connection.setRequestProperty("Content-Type", "application/json");
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//发送POST请求参数
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out = connection.getOutputStream();
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out.write(entity.getBytes("UTF-8"));
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out.flush();
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StringBuffer sbf = new StringBuffer();
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if (connection.getResponseCode() == 200) {
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is = connection.getInputStream();
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// 对输入流对象进行包装:charset根据工作项目组的要求来设置
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br = new BufferedReader(new InputStreamReader(is, "UTF-8"));
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String temp = null;
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// 循环遍历一行一行读取数据
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while ((temp = br.readLine()) != null) {
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sbf.append(temp);
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sbf.append("\r\n");
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}
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} else {
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try {
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is = connection.getErrorStream();
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// 对输入流对象进行包装:charset根据工作项目组的要求来设置
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br = new BufferedReader(new InputStreamReader(is, "UTF-8"));
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String temp = null;
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// 循环遍历一行一行读取数据
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while ((temp = br.readLine()) != null) {
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sbf.append(temp);
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sbf.append("\r\n");
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}
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resultStr = sbf.toString();
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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resultStr = sbf.toString();
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System.out.println("resultStr:" + resultStr);
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} catch (Exception e) {
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e.printStackTrace();
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resultMap.put("errCode", "HttpURLException");
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resultMap.put("msg", "调用银商接口出现异常：" + e.toString());
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resultStr = JSONObject.fromObject(resultMap).toString();
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//return resultStr;
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} finally {
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if (out != null) {
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out.close();
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}
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connection.disconnect();
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}
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return resultStr;
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}
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public static byte[] getMessageBytes(String message) {
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try {
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return message.getBytes("UTF-8");
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} catch (UnsupportedEncodingException e) {
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throw new RuntimeException("签名过程中出现错误");
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}
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}
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public static String getMerchantOrderId() {
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return DateFormatUtils.format(new Date(), "yyyyMMddHHmmssSSS") + RandomStringUtils.randomNumeric(7);
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}
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}
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