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部分实现微信支付查询退款的接口 for #59

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Binary Wang
2016-11-24 20:08:05 +08:00
parent 33ef6ebbe9
commit 1bc2a5c7b3
5 changed files with 743 additions and 50 deletions
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54
weixin-java-mp/src/main/java/me/chanjar/weixin/mp/api/WxMpPayService.java
View File

@@ -2,7 +2,6 @@ package me.chanjar.weixin.mp.api;
import me.chanjar.weixin.common.exception.WxErrorException;
import me.chanjar.weixin.mp.bean.pay.WxPayJsSDKCallback;
import me.chanjar.weixin.mp.bean.pay.result.WxPayOrderCloseResult;
import me.chanjar.weixin.mp.bean.pay.request.WxEntPayRequest;
import me.chanjar.weixin.mp.bean.pay.request.WxPayRefundRequest;
import me.chanjar.weixin.mp.bean.pay.request.WxPaySendRedpackRequest;
@@ -13,8 +12,9 @@ import java.io.File;
import java.util.Map;
/**
* 微信支付相关接口
* Created by Binary Wang on 2016/7/28.
* 微信支付相关接口
* Created by Binary Wang on 2016/7/28.
*
* @author binarywang (https://github.com/binarywang)
*/
public interface WxMpPayService {
@@ -24,14 +24,15 @@ public interface WxMpPayService {
* 查询订单(详见https://pay.weixin.qq.com/wiki/doc/api/jsapi.php?chapter=9_2)
* 该接口提供所有微信支付订单的查询，商户可以通过查询订单接口主动查询订单状态，完成下一步的业务逻辑。
* 需要调用查询接口的情况：
◆ 当商户后台、网络、服务器等出现异常，商户系统最终未接收到支付通知；
◆ 调用支付接口后，返回系统错误或未知交易状态情况；
◆ 调用被扫支付API，返回USERPAYING的状态；
◆ 调用关单或撤销接口API之前，需确认支付状态；
* ◆ 当商户后台、网络、服务器等出现异常，商户系统最终未接收到支付通知；
* ◆ 调用支付接口后，返回系统错误或未知交易状态情况；
* ◆ 调用被扫支付API，返回USERPAYING的状态；
* ◆ 调用关单或撤销接口API之前，需确认支付状态；
* 接口地址：https://api.mch.weixin.qq.com/pay/orderquery
* </pre>
*
* @param transactionId 微信支付分配的商户号
* @param outTradeNo 商户系统内部的订单号，当没提供transaction_id时需要传这个。
* @param outTradeNo 商户系统内部的订单号，当没提供transaction_id时需要传这个。
* @throws WxErrorException
*/
WxPayOrderQueryResult queryOrder(String transactionId, String outTradeNo) throws WxErrorException;
@@ -47,6 +48,7 @@ public interface WxMpPayService {
* 接口地址：https://api.mch.weixin.qq.com/pay/closeorder
* 是否需要证书： 不需要。
* </pre>
*
* @param outTradeNo 商户系统内部的订单号，当没提供transaction_id时需要传这个。
* @throws WxErrorException
*/
@@ -56,15 +58,16 @@ public interface WxMpPayService {
* 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"
* 接口地址：https://api.mch.weixin.qq.com/pay/unifiedorder
* @throws WxErrorException
* @param request 请求对象
*
* @param request 请求对象
* @throws WxErrorException
*/
WxPayUnifiedOrderResult unifiedOrder(WxPayUnifiedOrderRequest request) throws WxErrorException;
/**
* 该接口调用“统一下单”接口，并拼装发起支付请求需要的参数
* 详见http://mp.weixin.qq.com/wiki?t=resource/res_main&id=mp1421141115&token=&lang=zh_CN
*
* @param request 请求对象
*/
Map<String, String> getPayInfo(WxPayUnifiedOrderRequest request) throws WxErrorException;
@@ -75,16 +78,33 @@ public interface WxMpPayService {
* 详见 https://pay.weixin.qq.com/wiki/doc/api/jsapi.php?chapter=9_4
* 接口链接：https://api.mch.weixin.qq.com/secapi/pay/refund
* </pre>
*
* @param request 请求对象
* @param keyFile 证书文件对象
* @param keyFile 证书文件对象
* @return 退款操作结果
*/
WxPayRefundResult refund(WxPayRefundRequest request, File keyFile) throws WxErrorException;
/**
* <pre>
* 微信支付-查询退款
* 应用场景：
* 提交退款申请后，通过调用该接口查询退款状态。退款有一定延时，用零钱支付的退款20分钟内到账，银行卡支付的退款3个工作日后重新查询退款状态。
* 详见 https://pay.weixin.qq.com/wiki/doc/api/jsapi.php?chapter=9_5
* 接口链接：https://api.mch.weixin.qq.com/pay/refundquery
* </pre>
* 以下四个参数四选一
* @param transactionId 微信订单号
* @param outTradeNo 商户订单号
* @param outRefundNo 商户退款单号
* @param refundId 微信退款单号
* @return 退款信息
*/
WxPayRefundQueryResult refundQuery(String transactionId, String outTradeNo, String outRefundNo, String refundId) throws WxErrorException;
/**
* 读取支付结果通知
* 详见http://pay.weixin.qq.com/wiki/doc/api/jsapi.php?chapter=9_7
*
*/
WxPayJsSDKCallback getJSSDKCallbackData(String xmlData) throws WxErrorException;
@@ -93,7 +113,6 @@ public interface WxMpPayService {
* 计算Map键值对是否和签名相符,
* 按照字段名的 ASCII 码从小到大排序(字典序)后,使用 URL 键值对的 格式(即 key1=value1&key2=value2...)拼接成字符串
* </pre>
*
*/
boolean checkJSSDKCallbackDataSignature(Map<String, String> kvm, String signature);
@@ -104,8 +123,9 @@ public interface WxMpPayService {
* 发送普通红包 https://pay.weixin.qq.com/wiki/doc/api/tools/cash_coupon.php?chapter=13_4&index=3
* 发送裂变红包 https://pay.weixin.qq.com/wiki/doc/api/tools/cash_coupon.php?chapter=13_5&index=4
* </pre>
*
* @param request 请求对象
* @param keyFile 证书文件对象
* @param keyFile 证书文件对象
*/
WxPaySendRedpackResult sendRedpack(WxPaySendRedpackRequest request, File keyFile) throws WxErrorException;
@@ -118,8 +138,9 @@ public interface WxMpPayService {
* 文档详见:https://pay.weixin.qq.com/wiki/doc/api/tools/mch_pay.php?chapter=14_2
* 接口链接：https://api.mch.weixin.qq.com/mmpaymkttransfers/promotion/transfers
* </pre>
*
* @param request 请求对象
* @param keyFile 证书文件对象
* @param keyFile 证书文件对象
*/
WxEntPayResult entPay(WxEntPayRequest request, File keyFile) throws WxErrorException;
@@ -130,8 +151,9 @@ public interface WxMpPayService {
* 文档详见:https://pay.weixin.qq.com/wiki/doc/api/tools/mch_pay.php?chapter=14_3
* 接口链接：https://api.mch.weixin.qq.com/mmpaymkttransfers/gettransferinfo
* </pre>
*
* @param partnerTradeNo 商户订单号
* @param keyFile 证书文件对象
* @param keyFile 证书文件对象
*/
WxEntPayQueryResult queryEntPay(String partnerTradeNo, File keyFile) throws WxErrorException;

92
weixin-java-mp/src/main/java/me/chanjar/weixin/mp/api/impl/WxMpPayServiceImpl.java
View File

@@ -8,7 +8,6 @@ import me.chanjar.weixin.common.util.xml.XStreamInitializer;
import me.chanjar.weixin.mp.api.WxMpPayService;
import me.chanjar.weixin.mp.api.WxMpService;
import me.chanjar.weixin.mp.bean.pay.WxPayJsSDKCallback;
import me.chanjar.weixin.mp.bean.pay.result.WxPayOrderCloseResult;
import me.chanjar.weixin.mp.bean.pay.request.*;
import me.chanjar.weixin.mp.bean.pay.result.*;
import org.apache.commons.codec.digest.DigestUtils;
@@ -42,13 +41,11 @@ import java.util.*;
*/
public class WxMpPayServiceImpl implements WxMpPayService {
protected final Logger log = LoggerFactory.getLogger(this.getClass());
private static final String PAY_BASE_URL = "https://api.mch.weixin.qq.com";
private static final String[] TRADE_TYPES = new String[]{"JSAPI","NATIVE", "APP"};
private static final String[] REFUND_ACCOUNT = new String[]{"REFUND_SOURCE_RECHARGE_FUNDS",
private static final String[] TRADE_TYPES = new String[]{"JSAPI", "NATIVE", "APP"};
private static final String[] REFUND_ACCOUNT = new String[]{"REFUND_SOURCE_RECHARGE_FUNDS",
"REFUND_SOURCE_UNSETTLED_FUNDS"};
protected final Logger log = LoggerFactory.getLogger(this.getClass());
private WxMpService wxMpService;
public WxMpPayServiceImpl(WxMpService wxMpService) {
@@ -57,7 +54,7 @@ public class WxMpPayServiceImpl implements WxMpPayService {
@Override
public WxPayRefundResult refund(WxPayRefundRequest request, File keyFile)
throws WxErrorException {
throws WxErrorException {
checkParameters(request);
XStream xstream = XStreamInitializer.getInstance();
@@ -67,7 +64,7 @@ public class WxMpPayServiceImpl implements WxMpPayService {
request.setAppid(this.wxMpService.getWxMpConfigStorage().getAppId());
String partnerId = this.wxMpService.getWxMpConfigStorage().getPartnerId();
request.setMchId(partnerId);
request.setNonceStr( System.currentTimeMillis() + "");
request.setNonceStr(System.currentTimeMillis() + "");
request.setOpUserId(partnerId);
String sign = this.createSign(BeanUtils.xmlBean2Map(request), this.wxMpService.getWxMpConfigStorage().getPartnerKey());
request.setSign(sign);
@@ -79,11 +76,45 @@ public class WxMpPayServiceImpl implements WxMpPayService {
return result;
}
@Override
public WxPayRefundQueryResult refundQuery(String transactionId, String outTradeNo, String outRefundNo, String refundId) throws WxErrorException {
if ((StringUtils.isBlank(transactionId) && StringUtils.isBlank(outTradeNo) && StringUtils.isBlank(outRefundNo) && StringUtils.isBlank(refundId)) ||
(StringUtils.isNotBlank(transactionId) && StringUtils.isNotBlank(outTradeNo) && StringUtils.isNotBlank(outRefundNo) && StringUtils.isNotBlank(refundId))) {
throw new IllegalArgumentException("transaction_id ， out_trade_no，out_refund_no， refund_id 必须四选一");
}
XStream xstream = XStreamInitializer.getInstance();
xstream.processAnnotations(WxPayRefundQueryRequest.class);
xstream.processAnnotations(WxPayRefundQueryResult.class);
WxPayRefundQueryRequest request = new WxPayRefundQueryRequest();
request.setOutTradeNo(StringUtils.trimToNull(outTradeNo));
request.setTransactionId(StringUtils.trimToNull(transactionId));
request.setOutRefundNo(StringUtils.trimToNull(outRefundNo));
request.setRefundId(StringUtils.trimToNull(refundId));
request.setAppid(this.wxMpService.getWxMpConfigStorage().getAppId());
request.setMchId(this.wxMpService.getWxMpConfigStorage().getPartnerId());
request.setNonceStr(System.currentTimeMillis() + "");
String sign = this.createSign(BeanUtils.xmlBean2Map(request),
this.wxMpService.getWxMpConfigStorage().getPartnerKey());
request.setSign(sign);
String url = PAY_BASE_URL + "/pay/refundquery";
String responseContent = this.executeRequest(url, xstream.toXML(request));
WxPayRefundQueryResult result = (WxPayRefundQueryResult) xstream.fromXML(responseContent);
result.composeRefundRecords(responseContent);
this.checkResult(result);
return result;
}
private void checkResult(WxPayBaseResult result) throws WxErrorException {
if (!"SUCCESS".equalsIgnoreCase(result.getReturnCode())
|| !"SUCCESS".equalsIgnoreCase(result.getResultCode())) {
throw new WxErrorException(WxError.newBuilder().setErrorCode(-1)
.setErrorMsg("返回代码:" + result.getReturnCode() + ", 返回信息: "
.setErrorMsg("返回代码: " + result.getReturnCode() + ", 返回信息: "
+ result.getReturnMsg() + ", 结果代码: " + result.getResultCode() + ", 错误代码: "
+ result.getErrCode() + ", 错误详情: " + result.getErrCodeDes())
.build());
@@ -94,7 +125,7 @@ public class WxMpPayServiceImpl implements WxMpPayService {
BeanUtils.checkRequiredFields(request);
if (StringUtils.isNotBlank(request.getRefundAccount())) {
if(!ArrayUtils.contains(REFUND_ACCOUNT, request.getRefundAccount())){
if (!ArrayUtils.contains(REFUND_ACCOUNT, request.getRefundAccount())) {
throw new IllegalArgumentException("refund_account目前必须为" + Arrays.toString(REFUND_ACCOUNT) + "其中之一");
}
}
@@ -118,14 +149,14 @@ public class WxMpPayServiceImpl implements WxMpPayService {
@Override
public boolean checkJSSDKCallbackDataSignature(Map<String, String> kvm,
String signature) {
String signature) {
return signature.equals(this.createSign(kvm,
this.wxMpService.getWxMpConfigStorage().getPartnerKey()));
this.wxMpService.getWxMpConfigStorage().getPartnerKey()));
}
@Override
public WxPaySendRedpackResult sendRedpack(WxPaySendRedpackRequest request, File keyFile)
throws WxErrorException {
throws WxErrorException {
XStream xstream = XStreamInitializer.getInstance();
xstream.processAnnotations(WxPaySendRedpackRequest.class);
xstream.processAnnotations(WxPaySendRedpackResult.class);
@@ -136,7 +167,7 @@ public class WxMpPayServiceImpl implements WxMpPayService {
request.setNonceStr(System.currentTimeMillis() + "");
String sign = this.createSign(BeanUtils.xmlBean2Map(request),
this.wxMpService.getWxMpConfigStorage().getPartnerKey());
this.wxMpService.getWxMpConfigStorage().getPartnerKey());
request.setSign(sign);
String url = PAY_BASE_URL + "/mmpaymkttransfers/sendredpack";
@@ -147,15 +178,16 @@ public class WxMpPayServiceImpl implements WxMpPayService {
String responseContent = this.executeRequestWithKeyFile(url, keyFile, xstream.toXML(request), mchId);
WxPaySendRedpackResult result = (WxPaySendRedpackResult) xstream
.fromXML(responseContent);
.fromXML(responseContent);
this.checkResult(result);
return result;
}
/**
* 微信公众号支付签名算法(详见:https://pay.weixin.qq.com/wiki/doc/api/tools/cash_coupon.php?chapter=4_3)
*
* @param packageParams 原始参数
* @param signKey 加密Key(即 商户Key)
* @param signKey 加密Key(即 商户Key)
* @return 签名字符串
*/
private String createSign(Map<String, String> packageParams, String signKey) {
@@ -165,7 +197,7 @@ public class WxMpPayServiceImpl implements WxMpPayService {
for (String key : sortedMap.keySet()) {
String value = packageParams.get(key);
if (null != value && !"".equals(value) && !"sign".equals(key)
&& !"key".equals(key)) {
&& !"key".equals(key)) {
toSign.append(key + "=" + value + "&");
}
}
@@ -237,7 +269,7 @@ public class WxMpPayServiceImpl implements WxMpPayService {
@Override
public WxPayUnifiedOrderResult unifiedOrder(WxPayUnifiedOrderRequest request)
throws WxErrorException {
throws WxErrorException {
checkParameters(request);
XStream xstream = XStreamInitializer.getInstance();
@@ -249,14 +281,14 @@ public class WxMpPayServiceImpl implements WxMpPayService {
request.setNonceStr(System.currentTimeMillis() + "");
String sign = this.createSign(BeanUtils.xmlBean2Map(request),
this.wxMpService.getWxMpConfigStorage().getPartnerKey());
this.wxMpService.getWxMpConfigStorage().getPartnerKey());
request.setSign(sign);
String url = PAY_BASE_URL + "/pay/unifiedorder";
String responseContent = this.executeRequest(url, xstream.toXML(request));
WxPayUnifiedOrderResult result = (WxPayUnifiedOrderResult) xstream
.fromXML(responseContent);
.fromXML(responseContent);
this.checkResult(result);
return result;
}
@@ -264,7 +296,7 @@ public class WxMpPayServiceImpl implements WxMpPayService {
private void checkParameters(WxPayUnifiedOrderRequest request) throws WxErrorException {
BeanUtils.checkRequiredFields(request);
if (! ArrayUtils.contains(TRADE_TYPES, request.getTradeType())) {
if (!ArrayUtils.contains(TRADE_TYPES, request.getTradeType())) {
throw new IllegalArgumentException("trade_type目前必须为" + Arrays.toString(TRADE_TYPES) + "其中之一");
}
@@ -283,7 +315,7 @@ public class WxMpPayServiceImpl implements WxMpPayService {
String prepayId = unifiedOrderResult.getPrepayId();
if (StringUtils.isBlank(prepayId)) {
throw new RuntimeException(String.format("Failed to get prepay id due to error code '%s'(%s).",
unifiedOrderResult.getErrCode(), unifiedOrderResult.getErrCodeDes()));
unifiedOrderResult.getErrCode(), unifiedOrderResult.getErrCodeDes()));
}
Map<String, String> payInfo = new HashMap<>();
@@ -347,7 +379,7 @@ public class WxMpPayServiceImpl implements WxMpPayService {
return result;
}
private String executeRequest( String url, String requestStr) throws WxErrorException {
private String executeRequest(String url, String requestStr) throws WxErrorException {
HttpPost httpPost = new HttpPost(url);
if (this.wxMpService.getHttpProxy() != null) {
httpPost.setConfig(RequestConfig.custom().setProxy(this.wxMpService.getHttpProxy()).build());
@@ -358,25 +390,25 @@ public class WxMpPayServiceImpl implements WxMpPayService {
try (CloseableHttpResponse response = httpclient.execute(httpPost)) {
String result = EntityUtils.toString(response.getEntity(), Consts.UTF_8);
this.log.debug("\n[URL]: {}\n[PARAMS]: {}\n[RESPONSE]: {}",url, requestStr, result);
this.log.debug("\n[URL]: {}\n[PARAMS]: {}\n[RESPONSE]: {}", url, requestStr, result);
return result;
}
} catch (IOException e) {
this.log.error("\n[URL]: {}\n[PARAMS]: {}\n[EXCEPTION]: {}", url, requestStr, e.getMessage());
throw new WxErrorException(WxError.newBuilder().setErrorCode(-1).setErrorMsg(e.getMessage()).build(), e);
}finally {
} finally {
httpPost.releaseConnection();
}
}
private String executeRequestWithKeyFile( String url, File keyFile, String requestStr, String mchId) throws WxErrorException {
private String executeRequestWithKeyFile(String url, File keyFile, String requestStr, String mchId) throws WxErrorException {
try (FileInputStream inputStream = new FileInputStream(keyFile)) {
KeyStore keyStore = KeyStore.getInstance("PKCS12");
keyStore.load(inputStream, mchId.toCharArray());
SSLContext sslcontext = SSLContexts.custom().loadKeyMaterial(keyStore, mchId.toCharArray()).build();
SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(sslcontext, new String[] { "TLSv1" }, null,
new DefaultHostnameVerifier());
SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(sslcontext, new String[]{"TLSv1"}, null,
new DefaultHostnameVerifier());
HttpPost httpPost = new HttpPost(url);
if (this.wxMpService.getHttpProxy() != null) {
@@ -387,10 +419,10 @@ public class WxMpPayServiceImpl implements WxMpPayService {
httpPost.setEntity(new StringEntity(new String(requestStr.getBytes("UTF-8"), "ISO-8859-1")));
try (CloseableHttpResponse response = httpclient.execute(httpPost)) {
String result = EntityUtils.toString(response.getEntity(), Consts.UTF_8);
this.log.debug("\n[URL]: {}\n[PARAMS]: {}\n[RESPONSE]: {}",url, requestStr, result);
this.log.debug("\n[URL]: {}\n[PARAMS]: {}\n[RESPONSE]: {}", url, requestStr, result);
return result;
}
}finally {
} finally {
httpPost.releaseConnection();
}
} catch (Exception e) {