完善微信支付 下载对账单 的接口 #65

weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/result/WxPayBillBaseResult

@@ -0,0 +1,257 @@
+package com.github.binarywang.wxpay.bean.result;
+import java.io.Serializable;
+
+public class WxPayBillBaseResult implements Serializable
+{
+    /*
+     * 交易时间:2017-04-06 01:00:02 公众账号ID: 商户号: 子商户号:0 设备号:WEB 微信订单号: 商户订单号:2017040519091071873216 用户标识: 交易类型:NATIVE
+     * 交易状态:REFUND 付款银行:CFT 货币种类:CNY 总金额:0.00 企业红包金额:0.00 微信退款单号: 商户退款单号:20170406010000933 退款金额:0.01 企业红包退款金额:0.00
+     * 退款类型:ORIGINAL 退款状态:SUCCESS 商品名称: 商户数据包: 手续费:0.00000 费率 :0.60%
+     */
+  private static final long serialVersionUID = 1L;
+  /**交易时间*/
+  private String tradeTime;
+  /**公众账号ID*/
+  private String appId;
+  /**商户号*/
+  private String mchId;
+  /**子商户号*/
+  private String subMchId;
+  /**设备号*/
+  private String deviceInfo;
+  /**微信订单号*/
+  private String transationId;
+  /**商户订单号*/
+  private String outTradeNo;
+  /**用户标识*/
+  private String openId;
+  /**交易类型*/
+  private String tradeType;
+  /**交易状态*/
+  private String tradeState ;
+  /**付款银行*/
+  private String bankType;
+  /**货币种类*/
+  private String feeType;
+  /**总金额*/
+  private String totalFee;
+  /**企业红包金额*/
+  private String couponFee;
+  /**微信退款单号*/
+  private String refundId;
+  /**商户退款单号*/
+  private String outRefundNo;
+  /**退款金额*/
+  private String settlementRefundFee;
+  /**企业红包退款金额*/
+  private String couponRefundFee;
+  /**退款类型*/
+  private String refundChannel;
+  /**退款状态*/
+  private String refundState;
+  /**商品名称*/
+  private String body;
+  /**商户数据包*/
+  private String attach;
+  /**手续费*/
+  private String poundage;
+  /**费率*/
+  private String poundageRate;
+  public String getTradeTime()
+  {
+    return tradeTime;
+  }
+  public void setTradeTime(String tradeTime)
+  {
+    this.tradeTime = tradeTime;
+  }
+  public String getAppId()
+  {
+    return appId;
+  }
+  public void setAppId(String appId)
+  {
+    this.appId = appId;
+  }
+  public String getMchId()
+  {
+    return mchId;
+  }
+  public void setMchId(String mchId)
+  {
+    this.mchId = mchId;
+  }
+  public String getSubMchId()
+  {
+    return subMchId;
+  }
+  public void setSubMchId(String subMchId)
+  {
+    this.subMchId = subMchId;
+  }
+  public String getDeviceInfo()
+  {
+    return deviceInfo;
+  }
+  public void setDeviceInfo(String deviceInfo)
+  {
+    this.deviceInfo = deviceInfo;
+  }
+  public String getTransationId()
+  {
+    return transationId;
+  }
+  public void setTransationId(String transationId)
+  {
+    this.transationId = transationId;
+  }
+  public String getOutTradeNo()
+  {
+    return outTradeNo;
+  }
+  public void setOutTradeNo(String outTradeNo)
+  {
+    this.outTradeNo = outTradeNo;
+  }
+  public String getOpenId()
+  {
+    return openId;
+  }
+  public void setOpenId(String openId)
+  {
+    this.openId = openId;
+  }
+  public String getTradeType()
+  {
+    return tradeType;
+  }
+  public void setTradeType(String tradeType)
+  {
+    this.tradeType = tradeType;
+  }
+  public String getTradeState()
+  {
+    return tradeState;
+  }
+  public void setTradeState(String tradeState)
+  {
+    this.tradeState = tradeState;
+  }
+  public String getBankType()
+  {
+    return bankType;
+  }
+  public void setBankType(String bankType)
+  {
+    this.bankType = bankType;
+  }
+  public String getFeeType()
+  {
+    return feeType;
+  }
+  public void setFeeType(String feeType)
+  {
+    this.feeType = feeType;
+  }
+  public String getTotalFee()
+  {
+    return totalFee;
+  }
+  public void setTotalFee(String totalFee)
+  {
+    this.totalFee = totalFee;
+  }
+  public String getCouponFee()
+  {
+    return couponFee;
+  }
+  public void setCouponFee(String couponFee)
+  {
+    this.couponFee = couponFee;
+  }
+  public String getRefundId()
+  {
+    return refundId;
+  }
+  public void setRefundId(String refundId)
+  {
+    this.refundId = refundId;
+  }
+  public String getOutRefundNo()
+  {
+    return outRefundNo;
+  }
+  public void setOutRefundNo(String outRefundNo)
+  {
+    this.outRefundNo = outRefundNo;
+  }
+  public String getSettlementRefundFee()
+  {
+    return settlementRefundFee;
+  }
+  public void setSettlementRefundFee(String settlementRefundFee)
+  {
+    this.settlementRefundFee = settlementRefundFee;
+  }
+  public String getCouponRefundFee()
+  {
+    return couponRefundFee;
+  }
+  public void setCouponRefundFee(String couponRefundFee)
+  {
+    this.couponRefundFee = couponRefundFee;
+  }
+  public String getRefundChannel()
+  {
+    return refundChannel;
+  }
+  public void setRefundChannel(String refundChannel)
+  {
+    this.refundChannel = refundChannel;
+  }
+  public String getRefundState()
+  {
+    return refundState;
+  }
+  public void setRefundState(String refundState)
+  {
+    this.refundState = refundState;
+  }
+  public String getBody()
+  {
+    return body;
+  }
+  public void setBody(String body)
+  {
+    this.body = body;
+  }
+  public String getAttach()
+  {
+    return attach;
+  }
+  public void setAttach(String attach)
+  {
+    this.attach = attach;
+  }
+  public String getPoundage()
+  {
+    return poundage;
+  }
+  public void setPoundage(String poundage)
+  {
+    this.poundage = poundage;
+  }
+  public String getPoundageRate()
+  {
+    return poundageRate;
+  }
+  public void setPoundageRate(String poundageRate)
+  {
+    this.poundageRate = poundageRate;
+  }
+  public static long getSerialversionuid()
+  {
+    return serialVersionUID;
+  }
+  
+}

weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/result/WxPayBillResult

@@ -0,0 +1,86 @@
+package com.github.binarywang.wxpay.bean.result;
+
+import java.util.List;
+
+public class WxPayBillResult implements Serializable
+{
+  /**
+   * 对账返回对象
+   */
+  private static final long serialVersionUID = 1L;
+  
+  private List<WxPayBillBaseResult> wxPayBillBaseResultLst;
+  /**总交易单数*/
+  private String totalRecord;
+  /**总交易额*/
+  private String totalFee;
+  /**总退款金额*/
+  private String totalRefundFee;
+  /**总代金券或立减优惠退款金额*/
+  private String totalCouponFee;
+  /**手续费总金额 */
+  private String totalPoundageFee;
+
+  public List<WxPayBillBaseResult> getWxPayBillBaseResultLst()
+  {
+    return wxPayBillBaseResultLst;
+  }
+
+  public void setWxPayBillBaseResultLst(List<WxPayBillBaseResult> wxPayBillBaseResultLst)
+  {
+    this.wxPayBillBaseResultLst = wxPayBillBaseResultLst;
+  }
+
+  public String getTotalRecord()
+  {
+    return totalRecord;
+  }
+
+  public void setTotalRecord(String totalRecord)
+  {
+    this.totalRecord = totalRecord;
+  }
+
+  public String getTotalFee()
+  {
+    return totalFee;
+  }
+
+  public void setTotalFee(String totalFee)
+  {
+    this.totalFee = totalFee;
+  }
+
+  public String getTotalRefundFee()
+  {
+    return totalRefundFee;
+  }
+
+  public void setTotalRefundFee(String totalRefundFee)
+  {
+    this.totalRefundFee = totalRefundFee;
+  }
+
+  public String getTotalCouponFee()
+  {
+    return totalCouponFee;
+  }
+
+  public void setTotalCouponFee(String totalCouponFee)
+  {
+    this.totalCouponFee = totalCouponFee;
+  }
+
+  public String getTotalPoundageFee()
+  {
+    return totalPoundageFee;
+  }
+
+  public void setTotalPoundageFee(String totalPoundageFee)
+  {
+    this.totalPoundageFee = totalPoundageFee;
+  }
+  
+  
+
+}

weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/WxPayService.java

@@ -246,7 +246,7 @@ public interface WxPayService {
    * @param deviceInfo 设备号	device_info	非必传参数，终端设备号
    * @return 保存到本地的临时文件
    */
-  File downloadBill(String billDate, String billType, String tarType, String deviceInfo) throws WxErrorException;
+  WxPayBillResult downloadBill(String billDate, String billType, String tarType, String deviceInfo) throws WxErrorException;
 
   /**
    * <pre>

weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/impl/WxPayServiceImpl.java

@@ -299,7 +299,7 @@ public class WxPayServiceImpl implements WxPayService {
   }
 
   @Override
-  public File downloadBill(String billDate, String billType, String tarType, String deviceInfo) throws WxErrorException {
+  public WxPayBillResult downloadBill(String billDate, String billType, String tarType, String deviceInfo) throws WxErrorException {
     WxPayDownloadBillRequest request = new WxPayDownloadBillRequest();
     request.setBillType(billType);
     request.setBillDate(billDate);
@@ -311,11 +311,85 @@ public class WxPayServiceImpl implements WxPayService {
     String url = this.getPayBaseUrl() + "/pay/downloadbill";
     //TODO 返回的内容可能是文件流，也有可能是xml，需要区分对待
     String responseContent = this.post(url, request.toXML());
-
+    if (responseContent.startsWith("<")){
       WxPayCommonResult result = WxPayBaseResult.fromXML(responseContent, WxPayCommonResult.class);
       result.checkResult(this);
-    //TODO 待实现，暂时无测试帐号，无法调试
       return null;
+    }else{
+      WxPayBillResult wxPayBillResult = billInformationDeal(responseContent);
+      return wxPayBillResult;
+    }
+  }
+  
+    private WxPayBillResult billInformationDeal(String responseContent){
+    WxPayBillResult wxPayBillResult = new WxPayBillResult();
+
+    String listStr = "";
+    String objStr = "";
+    if (responseContent.indexOf("总交易单数") >= 0){
+      listStr = responseContent.substring(0, responseContent.indexOf("总交易单数"));
+      objStr = responseContent.substring(responseContent.indexOf("总交易单数"));
+    }
+
+    /*
+     * 交易时间:2017-04-06 01:00:02 公众账号ID: 商户号: 子商户号:0 设备号:WEB 微信订单号: 商户订单号:2017040519091071873216 用户标识: 交易类型:NATIVE
+     * 交易状态:REFUND 付款银行:CFT 货币种类:CNY 总金额:0.00 企业红包金额:0.00 微信退款单号: 商户退款单号:20170406010000933 退款金额:0.01 企业红包退款金额:0.00
+     * 退款类型:ORIGINAL 退款状态:SUCCESS 商品名称: 商户数据包: 手续费:0.00000 费率 :0.60%
+     */
+
+    // 参考以上格式进行取值
+
+    List<WxPayBillBaseResult> wxPayBillBaseResultLst = new LinkedList<WxPayBillBaseResult>();
+    String newStr = listStr.replaceAll(",", " "); // 去空格
+    String[] tempStr = newStr.split("`"); // 数据分组
+    String[] t = tempStr[0].split(" ");// 分组标题
+    int j = tempStr.length / t.length; // 计算循环次数
+    int k = 1; // 纪录数组下标
+    for (int i = 0; i < j; i++){
+      WxPayBillBaseResult wxPayBillBaseResult = new WxPayBillBaseResult();
+
+      wxPayBillBaseResult.setTradeTime(tempStr[k]);
+      wxPayBillBaseResult.setAppId(tempStr[k + 1]);
+      wxPayBillBaseResult.setMchId(tempStr[k + 2]);
+      wxPayBillBaseResult.setSubMchId(tempStr[k + 3]);
+      wxPayBillBaseResult.setDeviceInfo(tempStr[k + 4]);
+      wxPayBillBaseResult.setTransationId(tempStr[k + 5]);
+      wxPayBillBaseResult.setOutTradeNo(tempStr[k + 6]);
+      wxPayBillBaseResult.setOpenId(tempStr[k + 7]);
+      wxPayBillBaseResult.setTradeType(tempStr[k + 8]);
+      wxPayBillBaseResult.setTradeState(tempStr[k + 9]);
+      wxPayBillBaseResult.setBankType(tempStr[k + 10]);
+      wxPayBillBaseResult.setFeeType(tempStr[k + 11]);
+      wxPayBillBaseResult.setTotalFee(tempStr[k + 12]);
+      wxPayBillBaseResult.setCouponFee(tempStr[k + 13]);
+      wxPayBillBaseResult.setRefundId(tempStr[k + 14]);
+      wxPayBillBaseResult.setOutRefundNo(tempStr[k + 15]);
+      wxPayBillBaseResult.setSettlementRefundFee(tempStr[k + 16]);
+      wxPayBillBaseResult.setCouponRefundFee(tempStr[k + 17]);
+      wxPayBillBaseResult.setRefundChannel(tempStr[k + 18]);
+      wxPayBillBaseResult.setRefundState(tempStr[k + 19]);
+      wxPayBillBaseResult.setBody(tempStr[k + 20]);
+      wxPayBillBaseResult.setAttach(tempStr[k + 21]);
+      wxPayBillBaseResult.setPoundage(tempStr[k + 22]);
+      wxPayBillBaseResult.setPoundageRate(tempStr[k + 23]);
+      wxPayBillBaseResultLst.add(wxPayBillBaseResult);
+      k += t.length;
+    }
+    /*
+     * 总交易单数,总交易额,总退款金额,总代金券或立减优惠退款金额,手续费总金额 `2,`0.02,`0.0,`0.0,`0
+     */
+
+    // 参考以上格式进行取值
+
+    String totalStr = objStr.replaceAll(",", " ");
+    String[] totalTempStr = totalStr.split("`");
+    wxPayBillResult.setTotalRecord(totalTempStr[1]);
+    wxPayBillResult.setTotalFee(totalTempStr[2]);
+    wxPayBillResult.setTotalRefundFee(totalTempStr[3]);
+    wxPayBillResult.setTotalCouponFee(totalTempStr[4]);
+    wxPayBillResult.setTotalPoundageFee(totalTempStr[5]);
+    
+    return wxPayBillResult;
   }
 
   @Override

weixin-java-pay/src/test/java/com/github/binarywang/wxpay/service/impl/WxPayServiceImplTest.java

@@ -49,8 +49,9 @@ public class WxPayServiceImplTest {
 
   @Test
   public void testDownloadBill() throws Exception {
-    File file = this.payService.downloadBill("20170101", "ALL", "GZIP", "1111111");
+    WxPayBillResult wxPayBillResult = this.payService.downloadBill("20170101", "ALL", "GZIP", "1111111");
-    assertNotNull(file);
+    //前一天没有账单记录返回null
+    assertNotNull(wxPayBillResult);
     //必填字段为空时，抛出异常
     this.payService.downloadBill("", "", "", null);
   }