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| 826b66 | 1 | package com.hx.corp.util; |
| C | 2 | |
| 3 | import com.alibaba.fastjson.JSON; | |
| 4 | import com.hx.util.corp.entity.AppLetInfo; | |
| 5 | import com.hx.corp.entity.CorpPayRequest; | |
| 6 | import com.hx.corp.entity.CorpPayResponse; | |
| 7 | import com.hx.exception.ServiceException; | |
| 8 | import com.hx.mp.util.*; | |
| 9 | import com.hx.util.HttpMethodUtil; | |
| 10 | import com.hx.util.SimpleTool; | |
| 11 | import com.hx.util.StringUtils; | |
| 12 | import net.sf.json.JSONObject; | |
| 13 | import org.apache.http.HttpEntity; | |
| 14 | import org.apache.http.client.methods.CloseableHttpResponse; | |
| 15 | import org.apache.http.client.methods.HttpPost; | |
| 16 | import org.apache.http.conn.ssl.SSLConnectionSocketFactory; | |
| 17 | import org.apache.http.entity.StringEntity; | |
| 18 | import org.apache.http.impl.client.CloseableHttpClient; | |
| 19 | import org.apache.http.impl.client.HttpClients; | |
| 20 | import org.apache.http.ssl.SSLContexts; | |
| 21 | import org.apache.http.util.EntityUtils; | |
| 22 | import org.dom4j.Document; | |
| 23 | import org.dom4j.Element; | |
| 24 | import org.dom4j.io.SAXReader; | |
| 25 | import org.slf4j.Logger; | |
| 26 | import org.slf4j.LoggerFactory; | |
| 27 | ||
| 28 | import javax.net.ssl.SSLContext; | |
| 29 | import javax.servlet.http.HttpServletRequest; | |
| 30 | import java.io.File; | |
| 31 | import java.io.FileInputStream; | |
| 32 | import java.security.KeyStore; | |
| 33 | import java.util.*; | |
| 34 | ||
| 35 | ||
| 36 | /** 企业微信支付/退款 | |
| 37 | * @author ChenJiaHe | |
| 38 | */ | |
| 39 | public class WxCorpPayUtil { | |
| 40 | ||
| 41 | //log4j日志 | |
| 42 | private static Logger logger = LoggerFactory.getLogger(WxCorpPayUtil.class.getName()); | |
| 43 | ||
| 44 | // 退款接口连接 | |
| 45 | private static final String REFUND_URL = "https://api.mch.weixin.qq.com/secapi/pay/refund"; | |
| 46 | /**查询订单链接*/ | |
| 47 | @SuppressWarnings("unused") | |
| 48 | private static final String QUERY_URL = "https://api.mch.weixin.qq.com/pay/orderquery"; | |
| 49 | /**同意下单链接*/ | |
| 50 | private static final String FIRST_ORDER_URL = "https://api.mch.weixin.qq.com/pay/unifiedorder"; | |
| 51 | ||
| 52 | // 企业付款 | |
| 53 | private static final String CORP_PAY_URL = "https://api.mch.weixin.qq.com/mmpaymkttransfers/promotion/transfers"; | |
| 54 | ||
| 55 | ||
| 56 | /** 企业付款 | |
| 57 | * @param corpPayRequest 请求对象 | |
| 58 | * @param mchKey 商户号秘钥 | |
| 59 | * @param certPath 支付证书 | |
| 60 | * @return CorpPayResponse | |
| 61 | * @throws Exception | |
| 62 | */ | |
| 63 | public static CorpPayResponse qdCorpPay(CorpPayRequest corpPayRequest, String mchKey, String certPath) | |
| 64 | throws Exception { | |
| 65 | ||
| 66 | CorpPayResponse corpPayResponse = new CorpPayResponse(); | |
| 67 | ||
| 68 | SortedMap<Object, Object> parameters = new TreeMap<Object, Object>(); | |
| 69 | parameters.put("mch_appid", corpPayRequest.getMch_appid()); | |
| 70 | parameters.put("mchid", corpPayRequest.getMchid()); | |
| 71 | parameters.put("partner_trade_no", corpPayRequest.getPartner_trade_no()); | |
| 72 | //parameters.put("nonce_str", UUID.randomUUID().toString().substring(0, 30)); | |
| 73 | parameters.put("nonce_str", corpPayRequest.getNonce_str()); | |
| 74 | parameters.put("openid", corpPayRequest.getOpenid()); | |
| 75 | parameters.put("check_name", corpPayRequest.getCheck_name()); | |
| 76 | parameters.put("amount", corpPayRequest.getAmount().toString()); | |
| 77 | parameters.put("spbill_create_ip", corpPayRequest.getSpbill_create_ip()); | |
| 78 | parameters.put("desc", corpPayRequest.getDesc()); | |
| 79 | ||
| 80 | corpPayRequest.setSign(WXSignUtils.createSign("UTF-8", parameters, mchKey)); | |
| 81 | parameters.put("sign", corpPayRequest.getSign()); | |
| 82 | String xmlInfo = HttpXmlUtils.transferXml(parameters); | |
| 83 | try { | |
| 84 | CloseableHttpResponse response = HttpUtil.Post(CORP_PAY_URL, xmlInfo, true, certPath, corpPayRequest.getMchid()); | |
| 85 | String transfersXml = EntityUtils.toString(response.getEntity(), "utf-8"); | |
| 86 | ||
| 87 | //Map<String, String> transferMap = HttpXmlUtils.parseRefundXml(transfersXml); | |
| 88 | ||
| 89 | Map<String,Object> transferMap = XMLUtil.doXMLParse(transfersXml); | |
| 90 | ||
| 91 | // 将 Map 转换为 实体类 | |
| 92 | corpPayResponse = JSON.parseObject(JSON.toJSONString(transferMap),CorpPayResponse.class); | |
| 93 | } catch (Exception e) { | |
| 94 | logger.error("企业付款接口报错",e); | |
| 95 | } | |
| 96 | return corpPayResponse; | |
| 97 | } | |
| 98 | ||
| 99 | ||
| 100 | /**统一支付 | |
| 101 | * @param request 方法获取 | |
| 102 | * @param appId 小程序号 | |
| 103 | * @param partner 商户号 | |
| 104 | * @param key 秘钥 | |
| 105 | * @param notifyUrl 回调链接 | |
| 106 | * @param out_trade_no 订单号 | |
| 107 | * @param body 商品描述 | |
| 108 | * @param total_fee 支付金额 | |
| 109 | * @param openid 用户openId | |
| 110 | * @param attach 附带数据包 | |
| 111 | * @param notifyUrl 回调通知地址 | |
| 112 | * @param trade_type 交易类型 | |
| 113 | * @return JSON status = "SUC"为成功 | |
| 114 | */ | |
| 115 | public static JSONObject unifiedPay(HttpServletRequest request,String appId,String partner,String key,String notifyUrl,String out_trade_no, String body, String total_fee, String openid, | |
| 116 | String attach,String trade_type) throws Exception { | |
| 117 | ||
| 118 | if (!SimpleTool.checkNotNull(notifyUrl)) { | |
| 119 | throw new ServiceException("支付功能故障！"); | |
| 120 | } | |
| 121 | ||
| 122 | // 创建查询请求对象 | |
| 123 | RequestHandler reqHandler = new RequestHandler(null, null); | |
| 124 | // 通信对象 | |
| 125 | TenpayHttpClient httpClient = new TenpayHttpClient(); | |
| 126 | // 应答对象 | |
| 127 | ClientResponseHandler resHandler = new ClientResponseHandler(); | |
| 128 | ||
| 129 | // ----------------------------- | |
| 130 | // 设置请求参数 | |
| 131 | // ----------------------------- | |
| 132 | // reqHandler.init(); | |
| 133 | reqHandler.setKey(key); | |
| 134 | reqHandler.setGateUrl(FIRST_ORDER_URL);// 请求URL | |
| 135 | ||
| 136 | // ----------------------------- | |
| 137 | // 设置接口参数(sign后台自动生成) | |
| 138 | // ----------------------------- | |
| 139 | reqHandler.setParameter("appid", appId); // 公众号/小程序 | |
| 140 | reqHandler.setParameter("mch_id", partner); // 商户号 | |
| 141 | reqHandler.setParameter("nonce_str", SimpleTool.getUUIDName().substring(0, 30));// 随机乱码 | |
| 142 | reqHandler.setParameter("body", body);// 商品描述 | |
| 143 | reqHandler.setParameter("out_trade_no", out_trade_no);// 商户订单号 | |
| 144 | reqHandler.setParameter("total_fee", total_fee);// 总金额 | |
| 145 | reqHandler.setParameter("spbill_create_ip", "8.8.8.8");// 终端IP | |
| 146 | reqHandler.setParameter("notify_url",notifyUrl);// 通知地址 | |
| 147 | reqHandler.setParameter("trade_type", trade_type);// 交易类型 | |
| 148 | // JSAPI，NATIVE，APP | |
| 149 | reqHandler.setParameter("openid", openid);// openId | |
| 150 | reqHandler.setParameter("attach", attach);// 附带数据包 | |
| 151 | ||
| 152 | // ----------------------------- | |
| 153 | // 设置通信参数 | |
| 154 | // ----------------------------- | |
| 155 | // 设置请求返回的等待时间 | |
| 156 | httpClient.setTimeOut(5); | |
| 157 | ||
| 158 | // 设置ca证书 | |
| 159 | // httpClient.setCaInfo(new File(CA_PATH)); | |
| 160 | ||
| 161 | // 设置个人(商户)证书 | |
| 162 | // httpClient.setCertInfo(new File(CERT_PATH), CERT_PWD); | |
| 163 | ||
| 164 | // 设置发送类型POST | |
| 165 | httpClient.setMethod("POST"); | |
| 166 | ||
| 167 | // 设置请求内容(生成sign) | |
| 168 | String requestUrl = reqHandler.getRequestURL();// 组拼https://www.baidu.com?a=x&b=xx | |
| 169 | ||
| 170 | httpClient.setReqContent(requestUrl);// https://www.baidu.com?a=x&b=xx | |
| 171 | String rescontent = "null"; | |
| 172 | ||
| 173 | httpClient.setRequestHandler(reqHandler);// 把处理对象，像是参数各种东西都设置进去方便获取(quan) | |
| 174 | ||
| 175 | // 返回出去的对象(状态，错误原因，该操作相关信息(参数,返回值)) | |
| 176 | JSONObject returnObj = new JSONObject(); | |
| 177 | ||
| 178 | // 后台调用 | |
| 179 | if (httpClient.call()) { | |
| 180 | System.out.println("统一下单,成功cll了::"); | |
| 181 | ||
| 182 | // 设置结果参数 | |
| 183 | rescontent = httpClient.getResContent(); | |
| 184 | System.out.println("统一下单返回结果:" + rescontent); | |
| 185 | resHandler.setContent(rescontent);// 解析xml | |
| 186 | resHandler.setKey(key); | |
| 187 | ||
| 188 | // 获取返回参数 | |
| 189 | String return_code = resHandler.getParameter("return_code"); | |
| 190 | String return_msg = resHandler.getParameter("return_msg"); | |
| 191 | ||
| 192 | // 判断签名及结果 | |
| 193 | if (resHandler.isTenpaySign() && "SUCCESS".equals(return_code)) { | |
| 194 | String prepay_id = resHandler.getParameter("prepay_id");// 预支付交易会话标识 | |
| 195 | String code_url = resHandler.getParameter("code_url");// 二维码链接 | |
| 196 | ||
| 197 | String result_code = resHandler.getParameter("result_code");// 业务结果 | |
| 198 | String appid = resHandler.getParameter("appid");// 公众账号ID | |
| 199 | String mch_id = resHandler.getParameter("mch_id");// 商户号 | |
| 200 | String nonce_str = resHandler.getParameter("nonce_str");// 随机码 | |
| 201 | String sign = resHandler.getParameter("sign");// 签名 | |
| 202 | ||
| 203 | if (result_code.equals("SUCCESS")) { | |
| 204 | returnObj.put("status", "suc"); | |
| 205 | returnObj.put("sign", sign); | |
| 206 | returnObj.put("nonce_str", nonce_str); | |
| 207 | returnObj.put("mch_id", mch_id); | |
| 208 | returnObj.put("appid", appid); | |
| 209 | returnObj.put("prepay_id", prepay_id); | |
| 210 | returnObj.put("code_url", code_url); | |
| 211 | returnObj.put("out_trade_no", out_trade_no); | |
| 212 | } else { | |
| 213 | String errMsg = "[ERROR]result_code:" + resHandler.getParameter("result_code") + " err_code:" | |
| 214 | + resHandler.getParameter("err_code") + "err_code_des:" | |
| 215 | + resHandler.getParameter("err_code_des"); | |
| 216 | ||
| 217 | // 错误时，返回结果未签名，记录retcode、retmsg看失败详情。 | |
| 218 | returnObj.put("status", "ERROR-C"); | |
| 219 | returnObj.put("errMsg", errMsg); | |
| 220 | } | |
| 221 | } else { | |
| 222 | String errMsg = "return_code:" + return_code + "err_code:" + resHandler.getParameter("err_code") | |
| 223 | + " return_msg:" + return_msg; | |
| 224 | // 错误时，返回结果未签名，记录retcode、retmsg看失败详情。 | |
| 225 | returnObj.put("status", "ERROR-B"); | |
| 226 | returnObj.put("errMsg", errMsg); | |
| 227 | } | |
| 228 | } else { | |
| 229 | // 有可能因为网络原因，请求已经处理，但未收到应答。 | |
| 230 | returnObj.put("status", "ERROR-A"); | |
| 231 | returnObj.put("errMsg", httpClient.getResponseCode() + ":" + httpClient.getErrInfo()); | |
| 232 | } | |
| 233 | ||
| 234 | // 获取debug信息,建议把请求、应答内容、debug信息，通信返回码写入日志，方便定位问题 | |
| 235 | String detail = "http res:" + httpClient.getResponseCode() + "," + httpClient.getErrInfo() + ";" + "req url:" | |
| 236 | + requestUrl + ";" + ";" + "req debug:" + reqHandler.getDebugInfo() + ";" + "res content:" + rescontent | |
| 237 | + ";" + "res debug:" + resHandler.getDebugInfo() + ";"; | |
| 238 | ||
| 239 | returnObj.put("detail", detail); | |
| 240 | ||
| 241 | ||
| 242 | return returnObj; | |
| 243 | } | |
| 244 | ||
| 245 | /**统一支付（分账） | |
| 246 | * @param request 方法获取 | |
| 247 | * @param appId 小程序号 | |
| 248 | * @param partner 商户号 | |
| 249 | * @param key 秘钥 | |
| 250 | * @param notifyUrl 回调链接 | |
| 251 | * @param out_trade_no 订单号 | |
| 252 | * @param body 商品描述 | |
| 253 | * @param total_fee 支付金额 | |
| 254 | * @param openid 用户openId | |
| 255 | * @param attach 附带数据包 | |
| 256 | * @param notifyUrl 回调通知地址 | |
| 257 | * @param trade_type 交易类型 | |
| 258 | * @param profit_sharing 是否分账：N不，Y是 | |
| 259 | * @return JSON status = "SUC"为成功 | |
| 260 | */ | |
| 261 | public static JSONObject unifiedPay(HttpServletRequest request,String appId,String partner,String key,String notifyUrl,String out_trade_no, String body, String total_fee, String openid, | |
| 262 | String attach,String trade_type,String profit_sharing) throws Exception { | |
| 263 | ||
| 264 | if (!SimpleTool.checkNotNull(notifyUrl)) { | |
| 265 | throw new ServiceException("支付功能故障！"); | |
| 266 | } | |
| 267 | ||
| 268 | // 创建查询请求对象 | |
| 269 | RequestHandler reqHandler = new RequestHandler(null, null); | |
| 270 | // 通信对象 | |
| 271 | TenpayHttpClient httpClient = new TenpayHttpClient(); | |
| 272 | // 应答对象 | |
| 273 | ClientResponseHandler resHandler = new ClientResponseHandler(); | |
| 274 | ||
| 275 | // ----------------------------- | |
| 276 | // 设置请求参数 | |
| 277 | // ----------------------------- | |
| 278 | // reqHandler.init(); | |
| 279 | reqHandler.setKey(key); | |
| 280 | reqHandler.setGateUrl(FIRST_ORDER_URL);// 请求URL | |
| 281 | ||
| 282 | // ----------------------------- | |
| 283 | // 设置接口参数(sign后台自动生成) | |
| 284 | // ----------------------------- | |
| 285 | ||
| 286 | reqHandler.setParameter("appid", appId); // 公众号/小程序 | |
| 287 | reqHandler.setParameter("mch_id", partner); // 商户号 | |
| 288 | reqHandler.setParameter("nonce_str", SimpleTool.getUUIDName().substring(0, 30));// 随机乱码 | |
| 289 | reqHandler.setParameter("body", body);// 商品描述 | |
| 290 | reqHandler.setParameter("out_trade_no", out_trade_no);// 商户订单号 | |
| 291 | reqHandler.setParameter("total_fee", total_fee);// 总金额 | |
| 292 | reqHandler.setParameter("spbill_create_ip", "8.8.8.8");// 终端IP | |
| 293 | reqHandler.setParameter("notify_url",notifyUrl);// 通知地址 | |
| 294 | reqHandler.setParameter("trade_type", trade_type);// 交易类型 | |
| 295 | //JSAPI，NATIVE，APP | |
| 296 | reqHandler.setParameter("openid", openid);// openId | |
| 297 | reqHandler.setParameter("attach", attach);// 附带数据包 | |
| 298 | reqHandler.setParameter("profit_sharing", profit_sharing);// 附带数据包 | |
| 299 | ||
| 300 | // ----------------------------- | |
| 301 | // 设置通信参数 | |
| 302 | // ----------------------------- | |
| 303 | // 设置请求返回的等待时间 | |
| 304 | httpClient.setTimeOut(5); | |
| 305 | ||
| 306 | // 设置ca证书 | |
| 307 | // httpClient.setCaInfo(new File(CA_PATH)); | |
| 308 | ||
| 309 | // 设置个人(商户)证书 | |
| 310 | // httpClient.setCertInfo(new File(CERT_PATH), CERT_PWD); | |
| 311 | ||
| 312 | // 设置发送类型POST | |
| 313 | httpClient.setMethod("POST"); | |
| 314 | ||
| 315 | // 设置请求内容(生成sign) | |
| 316 | String requestUrl = reqHandler.getRequestURL();// 组拼https://www.baidu.com?a=x&b=xx | |
| 317 | ||
| 318 | httpClient.setReqContent(requestUrl);// https://www.baidu.com?a=x&b=xx | |
| 319 | String rescontent = "null"; | |
| 320 | ||
| 321 | httpClient.setRequestHandler(reqHandler);// 把处理对象，像是参数各种东西都设置进去方便获取(quan) | |
| 322 | ||
| 323 | // 返回出去的对象(状态，错误原因，该操作相关信息(参数,返回值)) | |
| 324 | JSONObject returnObj = new JSONObject(); | |
| 325 | ||
| 326 | // 后台调用 | |
| 327 | if (httpClient.call()) { | |
| 328 | System.out.println("统一下单,成功cll了::"); | |
| 329 | ||
| 330 | // 设置结果参数 | |
| 331 | rescontent = httpClient.getResContent(); | |
| 332 | System.out.println("统一下单返回结果:" + rescontent); | |
| 333 | resHandler.setContent(rescontent);// 解析xml | |
| 334 | resHandler.setKey(key); | |
| 335 | ||
| 336 | // 获取返回参数 | |
| 337 | String return_code = resHandler.getParameter("return_code"); | |
| 338 | String return_msg = resHandler.getParameter("return_msg"); | |
| 339 | ||
| 340 | // 判断签名及结果 | |
| 341 | if (resHandler.isTenpaySign() && "SUCCESS".equals(return_code)) { | |
| 342 | String prepay_id = resHandler.getParameter("prepay_id");// 预支付交易会话标识 | |
| 343 | String code_url = resHandler.getParameter("code_url");// 二维码链接 | |
| 344 | ||
| 345 | String result_code = resHandler.getParameter("result_code");// 业务结果 | |
| 346 | String appid = resHandler.getParameter("appid");// 公众账号ID | |
| 347 | String mch_id = resHandler.getParameter("mch_id");// 商户号 | |
| 348 | String nonce_str = resHandler.getParameter("nonce_str");// 随机码 | |
| 349 | String sign = resHandler.getParameter("sign");// 签名 | |
| 350 | ||
| 351 | if (result_code.equals("SUCCESS")) { | |
| 352 | returnObj.put("status", "suc"); | |
| 353 | returnObj.put("sign", sign); | |
| 354 | returnObj.put("nonce_str", nonce_str); | |
| 355 | returnObj.put("mch_id", mch_id); | |
| 356 | returnObj.put("appid", appid); | |
| 357 | returnObj.put("prepay_id", prepay_id); | |
| 358 | returnObj.put("code_url", code_url); | |
| 359 | returnObj.put("out_trade_no", out_trade_no); | |
| 360 | } else { | |
| 361 | String errMsg = "[ERROR]result_code:" + resHandler.getParameter("result_code") + " err_code:" | |
| 362 | + resHandler.getParameter("err_code") + "err_code_des:" | |
| 363 | + resHandler.getParameter("err_code_des"); | |
| 364 | ||
| 365 | // 错误时，返回结果未签名，记录retcode、retmsg看失败详情。 | |
| 366 | returnObj.put("status", "ERROR-C"); | |
| 367 | returnObj.put("errMsg", errMsg); | |
| 368 | } | |
| 369 | } else { | |
| 370 | String errMsg = "return_code:" + return_code + "err_code:" + resHandler.getParameter("err_code") | |
| 371 | + " return_msg:" + return_msg; | |
| 372 | // 错误时，返回结果未签名，记录retcode、retmsg看失败详情。 | |
| 373 | returnObj.put("status", "ERROR-B"); | |
| 374 | returnObj.put("errMsg", errMsg); | |
| 375 | } | |
| 376 | } else { | |
| 377 | // 有可能因为网络原因，请求已经处理，但未收到应答。 | |
| 378 | returnObj.put("status", "ERROR-A"); | |
| 379 | returnObj.put("errMsg", httpClient.getResponseCode() + ":" + httpClient.getErrInfo()); | |
| 380 | } | |
| 381 | ||
| 382 | // 获取debug信息,建议把请求、应答内容、debug信息，通信返回码写入日志，方便定位问题 | |
| 383 | String detail = "http res:" + httpClient.getResponseCode() + "," + httpClient.getErrInfo() + ";" + "req url:" | |
| 384 | + requestUrl + ";" + ";" + "req debug:" + reqHandler.getDebugInfo() + ";" + "res content:" + rescontent | |
| 385 | + ";" + "res debug:" + resHandler.getDebugInfo() + ";"; | |
| 386 | ||
| 387 | returnObj.put("detail", detail); | |
| 388 | ||
| 389 | ||
| 390 | return returnObj; | |
| 391 | } | |
| 392 | ||
| 393 | /**处理信息 | |
| 394 | */ | |
| 395 | public static JSONObject paymentData(JSONObject payObj,String key){ | |
| 396 | JSONObject wxObj = new JSONObject(); | |
| 397 | /**统一下单*/ | |
| 398 | String payStatus = payObj.getString("status"); | |
| 399 | if (payStatus.equals("suc")) { | |
| 400 | // JSONObject payObj = po.getJSONObject("inf"); | |
| 401 | String appId = payObj.getString("appid"); | |
| 402 | String nonceStr = payObj.getString("nonce_str"); | |
| 403 | String prepay_id = payObj.getString("prepay_id"); | |
| 404 | // JSAPI调用支付返回的数据 | |
| 405 | String timeStamp = SimpleTool.getTenTime(new Date()).toString(); | |
| 406 | String signType = "MD5"; | |
| 407 | String packagef = "prepay_id=" + prepay_id; | |
| 408 | RequestHandler reqHandler = new RequestHandler(null, null); | |
| 409 | reqHandler.setParameter("appId", appId); | |
| 410 | reqHandler.setParameter("nonceStr", nonceStr); | |
| 411 | reqHandler.setParameter("timeStamp", timeStamp); | |
| 412 | reqHandler.setParameter("package", packagef); | |
| 413 | reqHandler.setParameter("signType", signType); | |
| 414 | reqHandler.setKey(key); | |
| 415 | String paySign = reqHandler.createSign();// 生成签名 | |
| 416 | wxObj.put("orderNo", payObj.getString("out_trade_no")); | |
| 417 | wxObj.put("paySign", paySign); | |
| 418 | wxObj.put("appId", appId); | |
| 419 | wxObj.put("nonceStr", nonceStr); | |
| 420 | wxObj.put("package", packagef); | |
| 421 | wxObj.put("timeStamp", timeStamp); | |
| 422 | } else { | |
| 423 | throw new RuntimeException(payObj.toString()); | |
| 424 | } | |
| 425 | return wxObj; | |
| 426 | } | |
| 427 | ||
| 428 | /** | |
| 429 | * 退款 | |
| 430 | * @param appId 小程序/公众号 appId | |
| 431 | * @param partner 商户号 | |
| 432 | * @param key 商户号秘钥 | |
| 433 | * @param certPath 个人商户证书 | |
| 434 | * @param out_trade_no 商户订单号 | |
| 435 | * @param transaction_id 财付通订单号（微信订单号） | |
| 436 | * @param out_refund_no 商户退单号 | |
| 437 | * @param total_fee 订单总额(单位:分) | |
| 438 | * @param refund_fee 退款金额(单位:分) | |
| 439 | * @return JSON status="SUCCESS"(成功) (状态，错误原因，该操作相关信息(参数,返回值)) | |
| 440 | */ | |
| 441 | public static JSONObject refund(String appId,String partner,String key,String certPath,String out_trade_no, String transaction_id, String out_refund_no, String total_fee, | |
| 442 | String refund_fee) { | |
| 443 | try{ | |
| 444 | KeyStore keyStore = KeyStore.getInstance("PKCS12"); | |
| 445 | FileInputStream instream = new FileInputStream(new File(certPath)); | |
| 446 | try { | |
| 447 | keyStore.load(instream,partner.toCharArray()); | |
| 448 | }finally { | |
| 449 | instream.close(); | |
| 450 | } | |
| 451 | // Trust own CA and all self-signed certs | |
| 452 | SSLContext sslcontext = SSLContexts.custom().loadKeyMaterial(keyStore,partner.toCharArray()).build(); | |
| 453 | // Allow TLSv1 protocol only | |
| 454 | SSLConnectionSocketFactory sslsf; | |
| 455 | sslsf = new SSLConnectionSocketFactory( | |
| 456 | sslcontext, new String[] { "TLSv1" }, null, | |
| 457 | SSLConnectionSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER); | |
| 458 | CloseableHttpClient httpclient = HttpClients.custom() | |
| 459 | .setSSLSocketFactory(sslsf).build(); | |
| 460 | HttpPost httppost = new HttpPost(REFUND_URL); | |
| 461 | String xml = wxPayRefundData(appId, partner, key, out_trade_no, transaction_id, out_refund_no, total_fee, refund_fee); | |
| 462 | try { | |
| 463 | StringEntity se = new StringEntity(xml); | |
| 464 | httppost.setEntity(se); | |
| 465 | ||
| 466 | CloseableHttpResponse responseEntry = httpclient.execute(httppost); | |
| 467 | try { | |
| 468 | HttpEntity entity = responseEntry.getEntity(); | |
| 469 | if (entity != null) { | |
| 470 | ||
| 471 | SAXReader saxReader = new SAXReader(); | |
| 472 | Document document = saxReader.read(entity.getContent()); | |
| 473 | Element rootElt = document.getRootElement(); | |
| 474 | String returnCode = rootElt.elementText("return_code"); | |
| 475 | JSONObject result = new JSONObject(); | |
| 476 | ||
| 477 | if(returnCode.equals("SUCCESS")){ | |
| 478 | String resultCode = rootElt.elementText("result_code"); | |
| 479 | if(resultCode.equals("SUCCESS")) { | |
| 480 | result.put("weixinPayUrl", rootElt.elementText("code_url")); | |
| 481 | result.put("prepayId", rootElt.elementText("prepay_id")); | |
| 482 | result.put("msg", "success"); | |
| 483 | ||
| 484 | String refund_id = rootElt.elementText("refund_id");//微信退款单号 | |
| 485 | String r_out_refund_no = rootElt.elementText("out_refund_no"); | |
| 486 | String errMsg = "商户号" + r_out_refund_no + "的退款流水号是：" + refund_id; | |
| 487 | result.put("status", "SUCCESS"); | |
| 488 | result.put("errMsg", errMsg); | |
| 489 | result.put("refund_id", refund_id); | |
| 490 | }else{ | |
| 491 | String errMsg = "[ERROR]result_code:" + rootElt.elementText("result_code")+ | |
| 492 | " err_code:" + rootElt.elementText("err_code"); | |
| 493 | ||
| 494 | //错误时，返回结果未签名，记录retcode、retmsg看失败详情。 | |
| 495 | result.put("errMsg", errMsg); | |
| 496 | result.put("status","false"); | |
| 497 | result.put("msg",rootElt.elementText("err_code_des")); | |
| 498 | } | |
| 499 | }else{ | |
| 500 | String errMsg = "[ERROR]return_code:" + rootElt.elementText("return_code"); | |
| 501 | ||
| 502 | //错误时，返回结果未签名，记录retcode、retmsg看失败详情。 | |
| 503 | result.put("errMsg", errMsg); | |
| 504 | result.put("status","false"); | |
| 505 | result.put("msg",rootElt.elementText("return_msg")); | |
| 506 | } | |
| 507 | return result; | |
| 508 | } | |
| 509 | EntityUtils.consume(entity); | |
| 510 | } | |
| 511 | finally { | |
| 512 | responseEntry.close(); | |
| 513 | } | |
| 514 | } | |
| 515 | finally { | |
| 516 | httpclient.close(); | |
| 517 | } | |
| 518 | return null; | |
| 519 | }catch(Exception e){ | |
| 520 | e.printStackTrace(); | |
| 521 | JSONObject result = new JSONObject(); | |
| 522 | result.put("status","error"); | |
| 523 | result.put("msg",e.getMessage()); | |
| 524 | return result; | |
| 525 | } | |
| 526 | } | |
| 527 | ||
| 528 | /** 封装参数数据 | |
| 529 | * @param appId 小程序/公众号 appId | |
| 530 | * @param partner 商户号 | |
| 531 | * @param key 商户号秘钥 | |
| 532 | * @param out_trade_no 商户订单号 | |
| 533 | * @param transaction_id 财付通订单号（微信订单号） | |
| 534 | * @param out_refund_no 商户退单号 | |
| 535 | * @param total_fee 订单总额(单位:分) | |
| 536 | * @param refund_fee 退款金额(单位:分) | |
| 537 | * @return | |
| 538 | */ | |
| 539 | public static String wxPayRefundData(String appId,String partner,String key,String out_trade_no, String transaction_id,String out_refund_no,String total_fee,String refund_fee) { | |
| 540 | StringBuffer xml = new StringBuffer(); | |
| 541 | String data = null; | |
| 542 | try { | |
| 543 | String nonceStr = SimpleTool.getUUIDName().substring(0,30); | |
| 544 | xml.append("</xml>"); | |
| 545 | SortedMap<String,String> parameters = new TreeMap<String,String>(); | |
| 546 | parameters.put("appid",appId); | |
| 547 | parameters.put("mch_id",partner); | |
| 548 | parameters.put("nonce_str", nonceStr); | |
| 549 | if(!StringUtils.isEmpty(out_trade_no)) { | |
| 550 | parameters.put("out_trade_no", out_trade_no); | |
| 551 | } | |
| 552 | if(!StringUtils.isEmpty(transaction_id)) { | |
| 553 | parameters.put("transaction_id", transaction_id); | |
| 554 | } | |
| 555 | parameters.put("out_refund_no", out_refund_no); | |
| 556 | parameters.put("fee_type", "CNY"); | |
| 557 | parameters.put("total_fee", total_fee);//总金额 | |
| 558 | parameters.put("refund_fee", refund_fee);//退款金额 | |
| 559 | parameters.put("op_user_id",partner); | |
| 560 | parameters.put("sign", createSign(parameters,key)); | |
| 561 | ||
| 562 | data =SortedMaptoXml(parameters); | |
| 563 | } catch (Exception e) { | |
| 564 | System.err.println(e.getMessage()); | |
| 565 | return null; | |
| 566 | } | |
| 567 | return data; | |
| 568 | } | |
| 569 | ||
| 570 | /** | |
| 571 | * 创建md5摘要,规则是:按参数名称a-z排序,遇到空值的参数不参加签名。 | |
| 572 | */ | |
| 573 | public static String createSign(SortedMap<String, String> packageParams, String AppKey) { | |
| 574 | StringBuffer sb; | |
| 575 | sb = new StringBuffer(); | |
| 576 | Set es = packageParams.entrySet(); | |
| 577 | Iterator it = es.iterator(); | |
| 578 | while (it.hasNext()) { | |
| 579 | Map.Entry entry = (Map.Entry) it.next(); | |
| 580 | String k = (String) entry.getKey(); | |
| 581 | String v = (String) entry.getValue(); | |
| 582 | if (null != v && !"".equals(v) && !"sign".equals(k) && !"key".equals(k)) { | |
| 583 | sb.append(k + "=" + v + "&"); | |
| 584 | } | |
| 585 | } | |
| 586 | sb.append("key=" + AppKey); | |
| 587 | String sign = MD5Util.MD5Encode(sb.toString(), "UTF-8").toUpperCase(); | |
| 588 | return sign; | |
| 589 | } | |
| 590 | ||
| 591 | /** | |
| 592 | * @Author: HONGLINCHEN | |
| 593 | * @Description:请求值转换为xml格式 SortedMap转xml | |
| 594 | * @param params | |
| 595 | * @Date: 2017-9-7 17:18 | |
| 596 | */ | |
| 597 | private static String SortedMaptoXml(SortedMap<String,String> params) { | |
| 598 | StringBuilder sb = new StringBuilder(); | |
| 599 | Set es = params.entrySet(); | |
| 600 | Iterator it = es.iterator(); | |
| 601 | sb.append("<xml>\n"); | |
| 602 | while(it.hasNext()) { | |
| 603 | Map.Entry entry = (Map.Entry)it.next(); | |
| 604 | String k = (String)entry.getKey(); | |
| 605 | Object v = entry.getValue(); | |
| 606 | sb.append("<"+k+">"); | |
| 607 | sb.append(v); | |
| 608 | sb.append("</"+k+">\n"); | |
| 609 | } | |
| 610 | sb.append("</xml>"); | |
| 611 | return sb.toString(); | |
| 612 | } | |
| 613 | } | |
