wx_pay_useful_methods.java

/** JSAPI支付 */

public JSONObject jsPay() {
  JSONObject obj = new JSONObject();
  WeixinMpAccount weixinAccount = JSON.parseObject(
      ConfigUtil.getValue("account"), WeixinMpAccount.class);
  // V3 支付
  PayPackage payPackage = new PayPackageV3(weixinAccount, "用户openid",
      "商品描述", "系统内部订单号", 1d, "IP地址", TradeType.JSAPI);
  // V2 支付
  payPackage = new PayPackageV2("商品描述", weixinAccount.getPartnerId(),
      "系统内部订单号", 1d, "回调地址", "IP地址");
  payPackage.setAttach("ID");
  String jspay = null;
  try {
    jspay = PayUtil.createPayJsRequestJson(payPackage, weixinAccount);
  } catch (PayException e) {
    log.error("create jspay error,{}", weixinAccount, e);
  }
  if (StringUtil.isBlank(jspay)) {
    obj.put("code", "-2");
    obj.put("msg", "创建支付链接失败！");
    return obj;
  }
  obj.put("code", "0");
  obj.put("jspay", jspay);

  /*
   * 编辑收货地址 SnsToken token = (SnsToken) getSession("AccessToken");
   * obj.put("editaddress", PayUtil.createAddressRequestJson(
   * wx.getAppId(), getFullLoction(), token.getAccess_token()));
   */
  log.info("js pay....{}", obj);
  return obj;
}



/** JSAPI(V2)支付成功(前端)时的回调通知 */ 

/**
 * JSAPI(V2)支付成功(前端)时的回调通知<br>
 * &ltxml&gt</br> &ltOpenId&gt&lt![CDATA[111222]]&gt&lt/OpenId&gt</br>
 * &ltAppId&gt&lt![CDATA[wwwwb4f85f3a797777]]&gt&lt/AppId&gt</br>
 * &ltIsSubscribe&gt1&lt/IsSubscribe&gt</br>
 * &ltTimeStamp&gt1369743511&lt/TimeStamp&gt</br>
 * &ltNonceStr&gt&lt![CDATA[jALldRTHAFd5Tgs5]]&gt&lt/NonceStr&gt</br>
 * &ltAppSignature>&lt![CDATA[bafe07f060f22dcda0bfdb4b5ff756f973aecffa]]&gt
 * &lt/AppSignature&gt</br>
 * &ltSignMethod>&lt![CDATA[sha1]]&gt&lt/SignMethod&gt</br> &lt/xml&gt</br>
 * 参与签名的字段为: appid、appkey、timestamp、noncestr、openid、issubscribe
 * 
 * @param 订单信息
 * @param inputStream
 *            用户信息
 * 
 * @see com.foxinmy.weixin4j.mp.payment.JsPayNotify
 * @return success或其他
 */
public String jsNotifyV2(InputStream inputStream) {
  Map<String, String> objMap = new HashMap<String, String>();
  /*
   * 收集url中携带的参数 /pay/notify/back?attach=8&bank_billno=201410293351060&
   * bank_type=2032&discount=0&fee_type=1&input_charset=UTF-8&
   * notify_id=9fKbVf_qg6y-
   * wSjtSMV0PLXeEn2oGfTM1s9dWSvR2B9U6iFQRTzmjrMWKUxvh9mpBLvnh8aqFbC_OFk1pTvFnFUO00Lln4fh
   * & out_trade_no=D14102900031&partner=1221928801&product_fee=1&
   * sign=B9D6E772C271C9B86B8436FC9F5DFC1A&
   * sign_type=MD5&time_end=20141029183707&
   * total_fee=1&trade_mode=1&trade_state=0&
   * transaction_id=1221928801201410296039230054&transport_fee=0
   */
  log.info("jspay_notify_orderinfo,{}", objMap);
  JsPayNotify payNotify = XmlStream.get(inputStream, JsPayNotify.class);
  log.info("jspay_notify_userinfo,{}", payNotify);
  WeixinMpAccount weixinAccount = JSON.parseObject(
      ConfigUtil.getValue("account"), WeixinMpAccount.class);
  // 验证财付通签名
  String sign = objMap.get("sign");
  objMap.remove("sign");
  String _sign = PayUtil
      .paysignMd5(objMap, weixinAccount.getPartnerKey());
  log.info("财付通签名----->sign={},vaild_sign={}", sign, _sign);
  if (!sign.equals(_sign)) {
    return "fail";
  }
  objMap.clear();
  // 验证微信签名
  sign = payNotify.getPaySign();
  payNotify.setPaySign(null);
  payNotify.setSignType(null);
  String vaild_sign = PayUtil.paysignSha(payNotify,
      weixinAccount.getPaySignKey());
  log.info("微信签名----->sign={},vaild_sign={}", sign, vaild_sign);
  if (!sign.equals(vaild_sign)) {
    return "fail";
  }
  // 处理业务逻辑
  return "success";
}

JSAPI(V3)支付成功(前端)时的回调通知

/**
 * JSAPI(V3)支付成功(前端)时的回调通知
 * 
 * 
 * @param inputStream
 *            订单回调
 * @return &ltxml&gt<br>
 *         &ltreturn_code&gtSUCCESS/FAIL&lt/return_code&gt<br>
 *         &ltreturn_msg&gt如非空,为错误 原因签名失败参数格式校验错误&lt/return_msg&gt<br>
 *         &lt/xml&gt
 * @throws DocumentException
 * @see <a
 *      href="http://pay.weixin.qq.com/wiki/doc/api/jsapi.php?chapter=9_7">支付结果通知</a>
 */
public String jsNotifyV3(InputStream inputStream) {
  String orderXml = "从inputStream中读取订单信息";
  com.foxinmy.weixin4j.mp.payment.v3.Order order = CouponConverter
      .fromXML(orderXml,
          com.foxinmy.weixin4j.mp.payment.v3.Order.class);
  log.info("jsapi_notify_order_info:", order);
  String sign = order.getSign();
  order.setSign(null);
  WeixinMpAccount weixinAccount = JSON.parseObject(
      ConfigUtil.getValue("account"), WeixinMpAccount.class);
  String valid_sign = PayUtil.paysignMd5(order,
      weixinAccount.getPaySignKey());
  // 如果订单中存在代金券的情况并不适用
  log.info("微信签名----->sign={},vaild_sign={}", sign, valid_sign);
  if (!sign.equals(valid_sign)) {
    return XmlStream.to(new XmlResult(Consts.FAIL, "签名错误"));
  }
  // 处理业务逻辑
  return XmlStream.to(new XmlResult(Consts.SUCCESS, ""));
}
V2.x版本Native支付时POST数据

/**
 * V2.x版本Native支付时POST数据<br>
 * &ltxml&gt</br> &ltOpenId&gt&lt![CDATA[111222]]&gt&lt/OpenId&gt</br>
 * &ltAppId&gt&lt![CDATA[wwwwb4f85f3a797777]]&gt&lt/AppId&gt</br>
 * &ltIsSubscribe&gt1&lt/IsSubscribe&gt</br>
 * &ltProductId&gt[CDATA[000000]]&lt/ProductId&gt</br>
 * &ltTimeStamp&gt1369743511&lt/TimeStamp&gt</br>
 * &ltNonceStr&gt&lt![CDATA[jALldRTHAFd5Tgs5]]&gt&lt/NonceStr&gt</br>
 * &ltAppSignature>&lt![CDATA[bafe07f060f22dcda0bfdb4b5ff756f973aecffa]]&gt
 * &lt/AppSignature&gt</br>
 * &ltSignMethod>&lt![CDATA[sha1]]&gt&lt/SignMethod&gt</br> &lt/xml&gt</br>
 * 参与签名的字段为: appid、appkey、timestamp、noncestr、openid、issubscribe、productId
 * 
 * @param inputStream
 * 
 * @return 必须返回一个带有Package信息的xml字符串
 */
public String nativeNotifyV2(InputStream inputStream) {
  // V2.x版本
  NativePayNotifyV2 payNotify = XmlStream.get(inputStream,
      NativePayNotifyV2.class);
  log.info("native_pay_notify,{}", payNotify);
  WeixinMpAccount weixinAccount = JSON.parseObject(
      ConfigUtil.getValue("account"), WeixinMpAccount.class);
  String sign = payNotify.getPaySign();
  payNotify.setPaySign(null);
  payNotify.setSignType(null);
  // 验证微信签名
  String vaild_sign = PayUtil.paysignSha(payNotify,
      weixinAccount.getPaySignKey());
  log.info("微信签名----->sign={},vaild_sign={}", sign, vaild_sign);
  if (!sign.equals(vaild_sign)) {
    return "fail";
  }
  // 构造订单信息
  PayPackageV2 payPackage = new PayPackageV2("商品描述",
      weixinAccount.getPartnerId(), "系统内部订单号", 1d, "回调地址", "IP地址");
  NativePayResponseV2 payResponse = new NativePayResponseV2(
      weixinAccount, payPackage);
  return XmlStream.to(payResponse);
}
V3.x版本native回调

/**
 * V3.x版本native回调<br>
 * &ltxml&gt</br> &ltopenid&gt&lt![CDATA[111222]]&gt&lt/openid&gt</br>
 * &ltappid&gt&lt![CDATA[wwwwb4f85f3a797777]]&gt&lt/appid&gt</br>
 * &ltmch_id&gt&lt![CDATA[1100022]]&gt&lt/mch_id&gt</br>
 * &ltis_subscribe&gt1&lt/is_subscribe&gt</br>
 * &ltproduct_id&gt[CDATA[000000]]&lt/product_id&gt</br>
 * &ltnonce_str&gt&lt![CDATA[jALldRTHAFd5Tgs5]]&gt&lt/nonce_str&gt</br>
 * &ltsign>&lt![CDATA[bafe07f060f22dcda0bfdb4b5ff756f973aecffa]]&gt
 * &lt/sign&gt</br> &lt/xml&gt</br>
 * 
 * @return
 * @throws PayException
 */
public String nativeNotifyV3(InputStream inputStream) throws PayException {
  NativePayNotifyV3 payNotify = XmlStream.get(inputStream,
      NativePayNotifyV3.class);
  String sign = payNotify.getSign();
  payNotify.setSign(null);
  WeixinMpAccount weixinAccount = JSON.parseObject(
      ConfigUtil.getValue("account"), WeixinMpAccount.class);
  String valid_sign = PayUtil.paysignMd5(payNotify,
      weixinAccount.getPaySignKey());
  log.info("微信签名----->sign={},vaild_sign={}", sign, valid_sign);
  // 生成Package
  PayPackageV3 payPackage = new PayPackageV3(weixinAccount, "用户openid",
      "商品描述", "系统内部订单号", 1d, "IP地址", TradeType.NATIVE);
  payPackage.setProductId(payNotify.getProductId());
  if (!sign.equals(valid_sign)) {
    // 校验失败
    NativePayResponseV3 payReponse = new NativePayResponseV3("签名失败",
        null);
    payReponse.setSign(PayUtil.paysignMd5(payReponse,
        weixinAccount.getPaySignKey()));
    return XmlStream.to(payReponse);

  }
  // 成功返回
  NativePayResponseV3 payReponse = new NativePayResponseV3(payPackage,
      weixinAccount.getPaySignKey());
  payReponse.setSign(PayUtil.paysignMd5(payReponse,
      weixinAccount.getPaySignKey()));
  return XmlStream.to(payReponse);
}
告警通知

/**
 * 告警通知 需要成功返回 success </br> &ltxml&gt</br>
 * &ltAppId&gt&lt![CDATA[wxf8b4f85f3a794e77]]&gt&lt/AppId&gt</br>
 * &ltErrorType&gt1001&lt/ErrorType&gt</br>
 * &ltDescription&gt&lt![CDATA[错误描述]]>&lt/Description&gt</br>
 * &ltAlarmContent&gt&lt![CDATA[错误详情]]>&lt/AlarmContent&gt</br>
 * &ltTimeStamp&gt1393860740&lt/TimeStamp&gt</br>
 * &ltAppSignature&gt&lt![CDATA[签名方式跟JsPayRequest中的paySign一样]]&gt&lt/
 * AppSignature&gt</br>
 * &ltSignMethod&gt&lt![CDATA[sha1]]&gt&lt/SignMethod&gt</br>
 * &lt/xml&gt</br>
 * 参与签名字段:alarmcontent、appid、appkey、description、errortype、timestamp
 * 
 * @param inputStream
 *            xml数据
 * @see com.foxinmy.weixin4j.mp.payment.v2.PayWarn
 * @return
 */
public String warning(InputStream inputStream) {
  PayWarn payWarn = XmlStream.get(inputStream, PayWarn.class);
  log.info("pay_warning,{}", payWarn);
  WeixinMpAccount weixinAccount = JSON.parseObject(
      ConfigUtil.getValue("account"), WeixinMpAccount.class);
  String sign = payWarn.getPaySign();
  payWarn.setPaySign(null);
  payWarn.setSignType(null);
  // 验证微信签名
  String vaild_sign = PayUtil.paysignSha(payWarn,
      weixinAccount.getPaySignKey());
  log.info("微信签名----->sign={},vaild_sign={}", sign, vaild_sign);
  return "success";
}
用户维权

/**
 * 用户维权
 * 
 * @param inputStream
 * @see com.foxinmy.weixin4j.mp.payment.v2.PayFeedback
 * @return
 */
public String feedback(InputStream inputStream) {
  PayFeedback feedback = XmlStream.get(inputStream, PayFeedback.class);
  log.info("pay_feedback_info:{}", feedback);
  WeixinMpAccount weixinAccount = JSON.parseObject(
      ConfigUtil.getValue("account"), WeixinMpAccount.class);
  // 验证微信签名
  Map<String, String> obj = new HashMap<String, String>();
  obj.put("openid", feedback.getOpenId());
  obj.put("appid", feedback.getAppId());
  obj.put("timestamp", feedback.getTimeStamp());
  obj.put("appkey", weixinAccount.getPaySignKey());
  String sign = PayUtil.paysignSha(obj);
  log.info("微信签名----->sign={},vaild_sign={}", sign, feedback.getPaySign());
  return "success";
}