增加公众号支付信息查询接口

修改部分注释

weixin-java-mp/src/main/java/me/chanjar/weixin/mp/api/WxMpService.java

@@ -543,7 +543,7 @@ public interface WxMpService {
   void setMaxRetryTimes(int maxRetryTimes);
 
     /**
-     * 统一下单(详见http://pay.weixin.qq.com/wiki/doc/api/index.php?chapter=9_1)
+     * 统一下单(详见http://pay.weixin.qq.com/wiki/doc/api/jsapi.php?chapter=9_1)
      * 在发起微信支付前，需要调用统一下单接口，获取"预支付交易会话标识"
      * @param openId 支付人openId
      * @param outTradeNo 商户端对应订单号
@@ -570,4 +570,11 @@ public interface WxMpService {
      */
     Map<String, String> getJSSDKPayInfo(String openId, String outTradeNo, double amt, String body, String tradeType, String ip, String notifyUrl);
 
+    /**
+     * 该接口提供所有微信支付订单的查询,当支付通知处理异常戒丢失的情冴,商户可以通过该接口查询订单支付状态。
+     * 详见http://pay.weixin.qq.com/wiki/doc/api/jsapi.php?chapter=9_2
+     * @param transactionId
+     * @param outTradeNo
+     */
+    WxMpPayResult getJSSDKPayResult(String transactionId, String outTradeNo);
 }

weixin-java-mp/src/main/java/me/chanjar/weixin/mp/api/WxMpServiceImpl.java

@@ -705,4 +705,48 @@ public class WxMpServiceImpl implements WxMpService {
     payInfo.put("sign", finalSign);
     return payInfo;
   }
+
+  @Override
+  public WxMpPayResult getJSSDKPayResult(String transactionId, String outTradeNo) {
+      String nonce_str = System.currentTimeMillis() + "";
+
+      SortedMap<String, String> packageParams = new TreeMap<String, String>();
+      packageParams.put("appid", wxMpConfigStorage.getAppId());
+      packageParams.put("mch_id", wxMpConfigStorage.getPartnerId());
+      packageParams.put("transaction_id", transactionId);
+      packageParams.put("out_trade_no", outTradeNo);
+      packageParams.put("nonce_str", nonce_str);
+
+      String sign = WxCryptUtil.createSign(packageParams, wxMpConfigStorage.getPartnerKey());
+      String xml = "<xml>" +
+              "<appid>" + wxMpConfigStorage.getAppId() + "</appid>" +
+              "<mch_id>" + wxMpConfigStorage.getPartnerId() + "</mch_id>" +
+              "<transaction_id>" + transactionId + "</transaction_id>" +
+              "<out_trade_no>" + outTradeNo + "</out_trade_no>" +
+              "<nonce_str>" + nonce_str + "</nonce_str>" +
+              "<sign>" + sign + "</sign>" +
+              "</xml>";
+
+      HttpPost httpPost = new HttpPost("https://api.mch.weixin.qq.com/pay/orderquery");
+      if (httpProxy != null) {
+        RequestConfig config = RequestConfig.custom().setProxy(httpProxy).build();
+        httpPost.setConfig(config);
+      }
+
+      StringEntity entity = new StringEntity(xml, Consts.UTF_8);
+      httpPost.setEntity(entity);
+      try {
+        CloseableHttpResponse response = httpClient.execute(httpPost);
+        String responseContent = Utf8ResponseHandler.INSTANCE.handleResponse(response);
+        XStream xstream = XStreamInitializer.getInstance();
+        xstream.alias("xml", WxMpPayResult.class);
+        WxMpPayResult wxMpPayResult = (WxMpPayResult) xstream.fromXML(responseContent);
+        return wxMpPayResult;
+      } catch (IOException e) {
+        e.printStackTrace();
+      }
+      return new WxMpPayResult();
+  }
+  
+  
 }

weixin-java-mp/src/main/java/me/chanjar/weixin/mp/bean/result/WxMpPayResult.java

@@ -0,0 +1,215 @@
+package me.chanjar.weixin.mp.bean.result;
+
+import java.io.Serializable;
+
+/**
+ * <pre>
+ * 查询订单支付状态返回的结果
+ * 
+ * 查询订单(详见http://pay.weixin.qq.com/wiki/doc/api/jsapi.php?chapter=9_2)
+ *
+ * </pre>
+ *
+ * @author ukid
+ */
+public class WxMpPayResult implements Serializable {
+    private String return_code;
+    private String return_msg;
+    private String appid;
+    private String mch_id;
+    private String nonce_str;
+    private String sign;
+    private String result_code;
+    private String err_code;
+    private String err_code_des;
+    private String trade_state;
+    private String device_info;
+    private String openid;
+    private String is_subscribe;
+    private String trade_type;
+    private String bank_type;
+    private String total_fee;
+    private String coupon_fee;
+    private String fee_type;
+    private String transaction_id;
+    private String out_trade_no;
+    private String attach;
+    private String time_end;
+
+    public String getReturn_code() {
+        return return_code;
+    }
+
+    public String getReturn_msg() {
+        return return_msg;
+    }
+
+    public String getAppid() {
+        return appid;
+    }
+
+    public String getMch_id() {
+        return mch_id;
+    }
+
+    public String getNonce_str() {
+        return nonce_str;
+    }
+
+    public String getSign() {
+        return sign;
+    }
+
+    public String getResult_code() {
+        return result_code;
+    }
+
+    public String getErr_code() {
+        return err_code;
+    }
+
+    public String getErr_code_des() {
+        return err_code_des;
+    }
+
+    public String getTrade_state() {
+        return trade_state;
+    }
+
+    public String getDevice_info() {
+        return device_info;
+    }
+
+    public String getOpenid() {
+        return openid;
+    }
+
+    public String getIs_subscribe() {
+        return is_subscribe;
+    }
+
+    public String getTrade_type() {
+        return trade_type;
+    }
+
+    public String getBank_type() {
+        return bank_type;
+    }
+
+    public String getTotal_fee() {
+        return total_fee;
+    }
+
+    public String getCoupon_fee() {
+        return coupon_fee;
+    }
+
+    public String getFee_type() {
+        return fee_type;
+    }
+
+    public String getTransaction_id() {
+        return transaction_id;
+    }
+
+    public String getOut_trade_no() {
+        return out_trade_no;
+    }
+
+    public String getAttach() {
+        return attach;
+    }
+
+    public String getTime_end() {
+        return time_end;
+    }
+
+    public void setReturn_code(String return_code) {
+        this.return_code = return_code;
+    }
+
+    public void setReturn_msg(String return_msg) {
+        this.return_msg = return_msg;
+    }
+
+    public void setAppid(String appid) {
+        this.appid = appid;
+    }
+
+    public void setMch_id(String mch_id) {
+        this.mch_id = mch_id;
+    }
+
+    public void setNonce_str(String nonce_str) {
+        this.nonce_str = nonce_str;
+    }
+
+    public void setSign(String sign) {
+        this.sign = sign;
+    }
+
+    public void setResult_code(String result_code) {
+        this.result_code = result_code;
+    }
+
+    public void setErr_code(String err_code) {
+        this.err_code = err_code;
+    }
+
+    public void setErr_code_des(String err_code_des) {
+        this.err_code_des = err_code_des;
+    }
+
+    public void setTrade_state(String trade_state) {
+        this.trade_state = trade_state;
+    }
+
+    public void setDevice_info(String device_info) {
+        this.device_info = device_info;
+    }
+
+    public void setOpenid(String openid) {
+        this.openid = openid;
+    }
+
+    public void setIs_subscribe(String is_subscribe) {
+        this.is_subscribe = is_subscribe;
+    }
+
+    public void setTrade_type(String trade_type) {
+        this.trade_type = trade_type;
+    }
+
+    public void setBank_type(String bank_type) {
+        this.bank_type = bank_type;
+    }
+
+    public void setTotal_fee(String total_fee) {
+        this.total_fee = total_fee;
+    }
+
+    public void setCoupon_fee(String coupon_fee) {
+        this.coupon_fee = coupon_fee;
+    }
+
+    public void setFee_type(String fee_type) {
+        this.fee_type = fee_type;
+    }
+
+    public void setTransaction_id(String transaction_id) {
+        this.transaction_id = transaction_id;
+    }
+
+    public void setOut_trade_no(String out_trade_no) {
+        this.out_trade_no = out_trade_no;
+    }
+
+    public void setAttach(String attach) {
+        this.attach = attach;
+    }
+
+    public void setTime_end(String time_end) {
+        this.time_end = time_end;
+    }
+
+}

weixin-java-mp/src/main/java/me/chanjar/weixin/mp/bean/result/WxMpPrepayIdResult.java

@@ -4,10 +4,9 @@ import java.io.Serializable;
 
 /**
  * <pre>
- * 群发消息一发送就返回的结果
+ * 在发起微信支付前，需要调用统一下单接口，获取"预支付交易会话标识"返回的结果
  *
- * 真正的群发消息是否发送成功要看
- * http://mp.weixin.qq.com/wiki/index.php?title=高级群发接口#.E4.BA.8B.E4.BB.B6.E6.8E.A8.E9.80.81.E7.BE.A4.E5.8F.91.E7.BB.93.E6.9E.9C
+ * 统一下单(详见http://pay.weixin.qq.com/wiki/doc/api/jsapi.php?chapter=9_1)
  *
  * </pre>
  *