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撤销订单API,并重构相关代码,简化开发 #101

master
Binary Wang 8 年之前
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3f4cdb7bf5
共有 19 個文件被更改,包括 607 次插入342 次删除
  1. +5
    -0
      weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/request/WxEntPayQueryRequest.java
  2. +5
    -0
      weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/request/WxEntPayRequest.java
  3. +58
    -0
      weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/request/WxPayBaseRequest.java
  4. +18
    -0
      weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/request/WxPayDownloadBillRequest.java
  5. +5
    -0
      weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/request/WxPayMicropayRequest.java
  6. +4
    -0
      weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/request/WxPayOrderCloseRequest.java
  7. +9
    -0
      weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/request/WxPayOrderQueryRequest.java
  8. +163
    -0
      weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/request/WxPayOrderReverseRequest.java
  9. +5
    -0
      weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/request/WxPayRedpackQueryRequest.java
  10. +12
    -0
      weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/request/WxPayRefundQueryRequest.java
  11. +33
    -1
      weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/request/WxPayRefundRequest.java
  12. +5
    -0
      weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/request/WxPayReportRequest.java
  13. +5
    -0
      weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/request/WxPaySendRedpackRequest.java
  14. +36
    -0
      weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/request/WxPayUnifiedOrderRequest.java
  15. +44
    -0
      weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/result/WxPayBaseResult.java
  16. +34
    -0
      weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/result/WxPayOrderReverseResult.java
  17. +16
    -78
      weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/WxPayService.java
  18. +66
    -263
      weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/impl/WxPayServiceImpl.java
  19. +84
    -0
      weixin-java-pay/src/main/java/com/github/binarywang/wxpay/util/SignUtils.java

+ 5
- 0
weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/request/WxEntPayQueryRequest.java 查看文件

@@ -43,6 +43,11 @@ public class WxEntPayQueryRequest extends WxPayBaseRequest {
this.partnerTradeNo = partnerTradeNo;
}

@Override
protected void checkConstraints() {
//do nothing
}

@Override
public String toString() {
return ToStringUtils.toSimpleString(this);


+ 5
- 0
weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/request/WxEntPayRequest.java 查看文件

@@ -154,6 +154,11 @@ public class WxEntPayRequest extends WxPayBaseRequest {
private String spbillCreateIp;


@Override
protected void checkConstraints() {

}

@Override
public String getAppid() {
return this.mchAppid;


+ 58
- 0
weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/request/WxPayBaseRequest.java 查看文件

@@ -1,9 +1,14 @@
package com.github.binarywang.wxpay.bean.request;

import com.github.binarywang.wxpay.config.WxPayConfig;
import com.github.binarywang.wxpay.util.SignUtils;
import com.thoughtworks.xstream.XStream;
import com.thoughtworks.xstream.annotations.XStreamAlias;
import me.chanjar.weixin.common.exception.WxErrorException;
import me.chanjar.weixin.common.util.BeanUtils;
import me.chanjar.weixin.common.util.ToStringUtils;
import me.chanjar.weixin.common.util.xml.XStreamInitializer;
import org.apache.commons.lang3.StringUtils;

import java.math.BigDecimal;

@@ -23,6 +28,22 @@ import java.math.BigDecimal;
* @author <a href="https://github.com/binarywang">binarywang(Binary Wang)</a>
*/
public abstract class WxPayBaseRequest {
/**
* 检查请求参数内容,包括必填参数以及特殊约束
*/
protected void checkFields() throws WxErrorException {
//check required fields
BeanUtils.checkRequiredFields(this);

//check other parameters
this.checkConstraints();
}

/**
* 检查约束情况
*/
protected abstract void checkConstraints();

/**
* <pre>
* 公众账号ID
@@ -180,4 +201,41 @@ public abstract class WxPayBaseRequest {
xstream.processAnnotations(this.getClass());
return xstream.toXML(this);
}

/**
* <pre>
* 检查参数,并设置签名
* 1、检查参数(注意:子类实现需要检查参数的而外功能时,请在调用父类的方法前进行相应判断)
* 2、补充系统参数,如果未传入则从配置里读取
* 3、生成签名,并设置进去
* </pre>
* @param config 支付配置对象,用于读取相应系统配置信息
*/
public void checkAndSign(WxPayConfig config) throws WxErrorException {
this.checkFields();

if (StringUtils.isBlank(getAppid())) {
this.setAppid(config.getAppId());
}

if (StringUtils.isBlank(getMchId())) {
this.setMchId(config.getMchId());
}

if (StringUtils.isBlank(getSubAppId())) {
this.setSubAppId(config.getSubAppId());
}

if (StringUtils.isBlank(getSubMchId())) {
this. setSubMchId(config.getSubMchId());
}

if (StringUtils.isBlank(getNonceStr())) {
this.setNonceStr(String.valueOf(System.currentTimeMillis()));
}

//设置签名字段的值
this.setSign(SignUtils.createSign(this, config.getMchKey()));
}

}

+ 18
- 0
weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/request/WxPayDownloadBillRequest.java 查看文件

@@ -2,6 +2,10 @@ package com.github.binarywang.wxpay.bean.request;

import com.thoughtworks.xstream.annotations.XStreamAlias;
import me.chanjar.weixin.common.annotation.Required;
import org.apache.commons.lang3.ArrayUtils;
import org.apache.commons.lang3.StringUtils;

import java.util.Arrays;

/**
* <pre>
@@ -12,6 +16,8 @@ import me.chanjar.weixin.common.annotation.Required;
*/
@XStreamAlias("xml")
public class WxPayDownloadBillRequest extends WxPayBaseRequest {
private static final String[] BILL_TYPE = new String[]{"ALL", "REFUND", "SUCCESS"};

/**
* <pre>
* 设备号
@@ -120,4 +126,16 @@ public class WxPayDownloadBillRequest extends WxPayBaseRequest {
public void setTarType(String tarType) {
this.tarType = tarType;
}

@Override
protected void checkConstraints() {
if (StringUtils.isNotBlank(this.getTarType()) && !"GZIP".equals(this.getTarType())) {
throw new IllegalArgumentException("tar_type值如果存在,只能为GZIP");
}

if (!ArrayUtils.contains(BILL_TYPE, this.getBillType())) {
throw new IllegalArgumentException(String.format("bill_tpye目前必须为%s其中之一,实际值:%s",
Arrays.toString(BILL_TYPE), this.getBillType()));
}
}
}

+ 5
- 0
weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/request/WxPayMicropayRequest.java 查看文件

@@ -261,6 +261,11 @@ public class WxPayMicropayRequest extends WxPayBaseRequest {
this.authCode = authCode;
}

@Override
protected void checkConstraints() {
//do nothing
}

public static final class Builder {
private String signType;
private String body;


+ 4
- 0
weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/request/WxPayOrderCloseRequest.java 查看文件

@@ -33,4 +33,8 @@ public class WxPayOrderCloseRequest extends WxPayBaseRequest {
this.outTradeNo = outTradeNo;
}

@Override
protected void checkConstraints() {

}
}

+ 9
- 0
weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/request/WxPayOrderQueryRequest.java 查看文件

@@ -1,6 +1,7 @@
package com.github.binarywang.wxpay.bean.request;

import com.thoughtworks.xstream.annotations.XStreamAlias;
import org.apache.commons.lang3.StringUtils;

/**
* <pre>
@@ -61,4 +62,12 @@ public class WxPayOrderQueryRequest extends WxPayBaseRequest {
public void setOutTradeNo(String outTradeNo) {
this.outTradeNo = outTradeNo;
}

@Override
protected void checkConstraints() {
if ((StringUtils.isBlank(transactionId) && StringUtils.isBlank(outTradeNo)) ||
(StringUtils.isNotBlank(transactionId) && StringUtils.isNotBlank(outTradeNo))) {
throw new IllegalArgumentException("transaction_id 和 out_trade_no 不能同时存在或同时为空,必须二选一");
}
}
}

+ 163
- 0
weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/request/WxPayOrderReverseRequest.java 查看文件

@@ -0,0 +1,163 @@
package com.github.binarywang.wxpay.bean.request;

import com.thoughtworks.xstream.annotations.XStreamAlias;
import org.apache.commons.lang3.StringUtils;

/**
* <pre>
* 撤销订单请求类
* Created by Binary Wang on 2017-3-23.
* @author <a href="https://github.com/binarywang">binarywang(Binary Wang)</a>
* </pre>
*/
@XStreamAlias("xml")
public class WxPayOrderReverseRequest extends WxPayBaseRequest {

/**
* <pre>
* 微信订单号
* transaction_id
* String(28)
* 1217752501201400000000000000
* 微信的订单号,优先使用
* </pre>
*/
@XStreamAlias("transaction_id")
private String transactionId;

/**
* <pre>
* 商户订单号
* out_trade_no
* String(32)
* 1217752501201400000000000000
* 商户系统内部的订单号
* transaction_id、out_trade_no二选一,如果同时存在优先级:transaction_id> out_trade_no
* </pre>
*/
@XStreamAlias("out_trade_no")
private String outTradeNo;

/**
* <pre>
* 签名类型
* sign_type
* 否
* String(32)
* HMAC-SHA256
* 签名类型,目前支持HMAC-SHA256和MD5,默认为MD5
**/
@XStreamAlias("sign_type")
private String signType;

private WxPayOrderReverseRequest(Builder builder) {
setTransactionId(builder.transactionId);
setAppid(builder.appid);
setOutTradeNo(builder.outTradeNo);
setMchId(builder.mchId);
setSignType(builder.signType);
setSubAppId(builder.subAppId);
setSubMchId(builder.subMchId);
setNonceStr(builder.nonceStr);
setSign(builder.sign);
}

public static Builder newBuilder() {
return new Builder();
}

public String getTransactionId() {
return this.transactionId;
}

public void setTransactionId(String transactionId) {
this.transactionId = transactionId;
}

public String getOutTradeNo() {
return this.outTradeNo;
}

public void setOutTradeNo(String outTradeNo) {
this.outTradeNo = outTradeNo;
}

public String getSignType() {
return this.signType;
}

public void setSignType(String signType) {
this.signType = signType;
}

@Override
protected void checkConstraints() {
if (StringUtils.isBlank(transactionId) && StringUtils.isBlank(outTradeNo)) {
throw new IllegalArgumentException("transaction_id 和 out_trade_no不能同时为空!");
}
}

public static final class Builder {
private String transactionId;
private String appid;
private String outTradeNo;
private String mchId;
private String signType;
private String subAppId;
private String subMchId;
private String nonceStr;
private String sign;

private Builder() {
}

public Builder transactionId(String transactionId) {
this.transactionId = transactionId;
return this;
}

public Builder appid(String appid) {
this.appid = appid;
return this;
}

public Builder outTradeNo(String outTradeNo) {
this.outTradeNo = outTradeNo;
return this;
}

public Builder mchId(String mchId) {
this.mchId = mchId;
return this;
}

public Builder signType(String signType) {
this.signType = signType;
return this;
}

public Builder subAppId(String subAppId) {
this.subAppId = subAppId;
return this;
}

public Builder subMchId(String subMchId) {
this.subMchId = subMchId;
return this;
}

public Builder nonceStr(String nonceStr) {
this.nonceStr = nonceStr;
return this;
}

public Builder sign(String sign) {
this.sign = sign;
return this;
}

public WxPayOrderReverseRequest build() {
return new WxPayOrderReverseRequest(this);
}
}
}

+ 5
- 0
weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/request/WxPayRedpackQueryRequest.java 查看文件

@@ -54,4 +54,9 @@ public class WxPayRedpackQueryRequest extends WxPayBaseRequest {
public void setMchBillNo(String mchBillNo) {
this.mchBillNo = mchBillNo;
}

@Override
protected void checkConstraints() {

}
}

+ 12
- 0
weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/request/WxPayRefundQueryRequest.java 查看文件

@@ -1,6 +1,7 @@
package com.github.binarywang.wxpay.bean.request;

import com.thoughtworks.xstream.annotations.XStreamAlias;
import org.apache.commons.lang3.StringUtils;

/**
* <pre>
@@ -132,4 +133,15 @@ public class WxPayRefundQueryRequest extends WxPayBaseRequest {
public void setRefundId(String refundId) {
this.refundId = refundId;
}

@Override
protected void checkConstraints() {
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");
}

}
}

+ 33
- 1
weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/request/WxPayRefundRequest.java 查看文件

@@ -1,7 +1,13 @@
package com.github.binarywang.wxpay.bean.request;

import com.github.binarywang.wxpay.config.WxPayConfig;
import com.thoughtworks.xstream.annotations.XStreamAlias;
import me.chanjar.weixin.common.annotation.Required;
import me.chanjar.weixin.common.exception.WxErrorException;
import org.apache.commons.lang3.ArrayUtils;
import org.apache.commons.lang3.StringUtils;

import java.util.Arrays;

/**
* <pre>
@@ -13,13 +19,25 @@ import me.chanjar.weixin.common.annotation.Required;
* <li>类型
* <li>示例值
* <li>描述
* Created by Binary Wang on 2016-10-08.
* </pre>
*
* @author <a href="https://github.com/binarywang">binarywang(Binary Wang)</a>
* Created by Binary Wang on 2016-10-08.
*/
@XStreamAlias("xml")
public class WxPayRefundRequest extends WxPayBaseRequest {
private static final String[] REFUND_ACCOUNT = new String[]{"REFUND_SOURCE_RECHARGE_FUNDS",
"REFUND_SOURCE_UNSETTLED_FUNDS"};

@Override
public void checkAndSign(WxPayConfig config) throws WxErrorException {
if (StringUtils.isBlank(this.getOpUserId())) {
this.setOpUserId(config.getMchId());
}

super.checkAndSign(config);
}

/**
* <pre>
* 设备号
@@ -240,6 +258,20 @@ public class WxPayRefundRequest extends WxPayBaseRequest {
this.refundAccount = refundAccount;
}

@Override
protected void checkConstraints() {
if (StringUtils.isNotBlank(this.getRefundAccount())) {
if (!ArrayUtils.contains(REFUND_ACCOUNT, this.getRefundAccount())) {
throw new IllegalArgumentException(String.format("refund_account目前必须为%s其中之一,实际值:%s",
Arrays.toString(REFUND_ACCOUNT), this.getRefundAccount()));
}
}

if (StringUtils.isBlank(this.getOutTradeNo()) && StringUtils.isBlank(this.getTransactionId())) {
throw new IllegalArgumentException("transaction_id 和 out_trade_no 不能同时为空,必须提供一个");
}
}

public static final class Builder {
private String deviceInfo;
private String appid;


+ 5
- 0
weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/request/WxPayReportRequest.java 查看文件

@@ -270,4 +270,9 @@ public class WxPayReportRequest extends WxPayBaseRequest {
public void setTime(String time) {
this.time = time;
}

@Override
protected void checkConstraints() {
//do nothing
}
}

+ 5
- 0
weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/request/WxPaySendRedpackRequest.java 查看文件

@@ -217,6 +217,11 @@ public class WxPaySendRedpackRequest extends WxPayBaseRequest {
this.remark = remark;
}

@Override
protected void checkConstraints() {

}

@Override
public String getAppid() {
return this.wxAppid;


+ 36
- 0
weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/request/WxPayUnifiedOrderRequest.java 查看文件

@@ -1,7 +1,13 @@
package com.github.binarywang.wxpay.bean.request;

import com.github.binarywang.wxpay.config.WxPayConfig;
import com.thoughtworks.xstream.annotations.XStreamAlias;
import me.chanjar.weixin.common.annotation.Required;
import me.chanjar.weixin.common.exception.WxErrorException;
import org.apache.commons.lang3.ArrayUtils;
import org.apache.commons.lang3.StringUtils;

import java.util.Arrays;

/**
* <pre>
@@ -21,6 +27,7 @@ import me.chanjar.weixin.common.annotation.Required;
*/
@XStreamAlias("xml")
public class WxPayUnifiedOrderRequest extends WxPayBaseRequest {
private static final String[] TRADE_TYPES = new String[]{"JSAPI", "NATIVE", "APP"};

/**
* <pre>
@@ -409,6 +416,35 @@ public class WxPayUnifiedOrderRequest extends WxPayBaseRequest {
this.openid = openid;
}

@Override
protected void checkConstraints() {
if (!ArrayUtils.contains(TRADE_TYPES, this.getTradeType())) {
throw new IllegalArgumentException(String.format("trade_type目前必须为%s其中之一,实际值:%s",
Arrays.toString(TRADE_TYPES), this.getTradeType()));
}

if ("JSAPI".equals(this.getTradeType()) && this.getOpenid() == null) {
throw new IllegalArgumentException("当 trade_type是'JSAPI'时未指定openid");
}

if ("NATIVE".equals(this.getTradeType()) && this.getProductId() == null) {
throw new IllegalArgumentException("当 trade_type是'NATIVE'时未指定product_id");
}
}

@Override
public void checkAndSign(WxPayConfig config) throws WxErrorException {
if (StringUtils.isBlank(this.getNotifyURL())) {
this.setNotifyURL(config.getNotifyUrl());
}

if (StringUtils.isBlank(this.getTradeType())) {
this.setTradeType(config.getTradeType());
}

super.checkAndSign(config);
}

public static class WxUnifiedOrderRequestBuilder {
private String appid;
private String mchId;


+ 44
- 0
weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/result/WxPayBaseResult.java 查看文件

@@ -1,9 +1,13 @@
package com.github.binarywang.wxpay.bean.result;

import com.github.binarywang.wxpay.service.impl.WxPayServiceImpl;
import com.github.binarywang.wxpay.util.SignUtils;
import com.google.common.base.Joiner;
import com.google.common.collect.Maps;
import com.thoughtworks.xstream.XStream;
import com.thoughtworks.xstream.annotations.XStreamAlias;
import me.chanjar.weixin.common.bean.result.WxError;
import me.chanjar.weixin.common.exception.WxErrorException;
import me.chanjar.weixin.common.util.ToStringUtils;
import me.chanjar.weixin.common.util.xml.XStreamInitializer;
import org.apache.commons.lang3.StringUtils;
@@ -300,4 +304,44 @@ public abstract class WxPayBaseResult {

return Integer.valueOf(result);
}

/**
* 校验返回结果签名
*/
public void checkResult(WxPayServiceImpl wxPayService) throws WxErrorException {
//校验返回结果签名
Map<String, String> map = toMap();
if (getSign() != null && !SignUtils.checkSign(map, wxPayService.getConfig().getMchKey())) {
this.getLogger().debug("校验结果签名失败,参数:{}", map);
throw new WxErrorException(WxError.newBuilder().setErrorCode(-1).setErrorMsg("参数格式校验错误!").build());
}

//校验结果是否成功
if (!"SUCCESS".equalsIgnoreCase(getReturnCode())
|| !"SUCCESS".equalsIgnoreCase(getResultCode())) {
StringBuilder errorMsg = new StringBuilder();
if (getReturnCode() != null) {
errorMsg.append("返回代码:").append(getReturnCode());
}
if (getReturnMsg() != null) {
errorMsg.append(",返回信息:").append(getReturnMsg());
}
if (getResultCode() != null) {
errorMsg.append(",结果代码:").append(getResultCode());
}
if (getErrCode() != null) {
errorMsg.append(",错误代码:").append(getErrCode());
}
if (getErrCodeDes() != null) {
errorMsg.append(",错误详情:").append(getErrCodeDes());
}

WxError error = WxError.newBuilder()
.setErrorCode(-1)
.setErrorMsg(errorMsg.toString())
.build();
this.getLogger().error("\n结果业务代码异常,返回結果:{},\n{}", map, error);
throw new WxErrorException(error);
}
}
}

+ 34
- 0
weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/result/WxPayOrderReverseResult.java 查看文件

@@ -0,0 +1,34 @@
package com.github.binarywang.wxpay.bean.result;

import com.thoughtworks.xstream.annotations.XStreamAlias;

/**
* <pre>
* 撤销订单响应结果类
* Created by Binary Wang on 2017-3-23.
* @author <a href="https://github.com/binarywang">binarywang(Binary Wang)</a>
* </pre>
*/
public class WxPayOrderReverseResult extends WxPayBaseResult {

/**
* <pre>
* 是否重调
* recall
* 是
* String(1)
* Y
* 是否需要继续调用撤销,Y-需要,N-不需要
* </pre>
**/
@XStreamAlias("recall")
private String isRecall;

public String getIsRecall() {
return this.isRecall;
}

public void setIsRecall(String isRecall) {
this.isRecall = isRecall;
}
}

+ 16
- 78
weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/WxPayService.java 查看文件

@@ -116,84 +116,6 @@ public interface WxPayService {
*/
WxPayOrderNotifyResult getOrderNotifyResult(String xmlData) throws WxErrorException;

/**
* 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 xmlbean Bean需要标记有XML注解,默认使用配置中的PartnerKey进行签名
* @return 签名字符串
* @see #createSign(Map, String)
* @since 2.5.0
*/
String createSign(Object xmlbean);

/**
* 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 xmlbean Bean需要标记有XML注解
* @param signKey 签名Key
* @return 签名字符串
* @see #createSign(Map, String)
*/
String createSign(Object xmlbean, String signKey);

/**
* 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 prams 参数信息,默认使用配置中的PartnerKey进行签名
* @return 签名字符串
* @see #createSign(Map, String)
*/
String createSign(Map<String, String> prams);


/**
* 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 prams 参数信息
* @param signKey 签名Key
* @return 签名字符串
*/
String createSign(Map<String, String> prams, String signKey);


/**
* 校验签名是否正确,默认使用配置中的PartnerKey进行签名
*
* @param xmlbean Bean需要标记有XML注解
* @return true - 签名校验成功,false - 签名校验失败
* @see #checkSign(Map, String)
*/
boolean checkSign(Object xmlbean);

/**
* 校验签名是否正确
*
* @param xmlbean Bean需要标记有XML注解
* @param signKey 校验的签名Key
* @return true - 签名校验成功,false - 签名校验失败
* @see #checkSign(Map, String)
*/
boolean checkSign(Object xmlbean, String signKey);

/**
* 校验签名是否正确,默认使用配置中的PartnerKey进行签名
*
* @param prams 需要校验的参数Map
* @return true - 签名校验成功,false - 签名校验失败
* @see #checkSign(Map, String)
*/
boolean checkSign(Map<String, String> prams);

/**
* 校验签名是否正确
*
* @param params 需要校验的参数Map
* @param signKey 校验的签名Key
* @return true - 签名校验成功,false - 签名校验失败
* @see #checkSign(Map, String)
*/
boolean checkSign(Map<String, String> params, String signKey);

/**
* 发送微信红包给个人用户
* <pre>
@@ -271,6 +193,7 @@ public interface WxPayService {
* 其中XXXXX为商户需要填写的内容,商户将该链接生成二维码,如需要打印发布二维码,需要采用此格式。商户可调用第三方库生成二维码图片。
* 文档详见: https://pay.weixin.qq.com/wiki/doc/api/native.php?chapter=6_4
* </pre>
*
* @param productId 产品Id
* @return 生成的二维码URL连接
*/
@@ -328,6 +251,7 @@ public interface WxPayService {
/**
* <pre>
* 提交刷卡支付
* 文档地址:https://pay.weixin.qq.com/wiki/doc/api/micropay.php?chapter=9_10&index=1
* 应用场景:
* 收银员使用扫码设备读取微信用户刷卡授权码以后,二维码或条码信息传送至商户收银台,由商户收银台或者商户后台调用该接口发起支付。
* 提醒1:提交支付请求后微信会同步返回支付结果。当返回结果为“系统错误”时,商户系统等待5秒后调用【查询订单API】,查询支付实际交易结果;当返回结果为“USERPAYING”时,商户系统可设置间隔时间(建议10秒)重新查询支付结果,直到支付成功或超时(建议30秒);
@@ -337,4 +261,18 @@ public interface WxPayService {
* </pre>
*/
WxPayMicropayResult micropay(WxPayMicropayRequest request) throws WxErrorException;

/**
* <pre>
* 撤销订单API
* 文档地址:https://pay.weixin.qq.com/wiki/doc/api/micropay.php?chapter=9_11&index=3
* 应用场景:
* 支付交易返回失败或支付系统超时,调用该接口撤销交易。如果此订单用户支付失败,微信支付系统会将此订单关闭;如果用户支付成功,微信支付系统会将此订单资金退还给用户。
* 注意:7天以内的交易单可调用撤销,其他正常支付的单如需实现相同功能请调用申请退款API。提交支付交易后调用【查询订单API】,没有明确的支付结果再调用【撤销订单API】。
* 调用支付接口后请勿立即调用撤销订单API,建议支付后至少15s后再调用撤销订单接口。
* 接口链接 :https://api.mch.weixin.qq.com/secapi/pay/reverse
* 是否需要证书:请求需要双向证书。
*</pre>
*/
WxPayOrderReverseResult reverseOrder(WxPayOrderReverseRequest request) throws WxErrorException;
}

+ 66
- 263
weixin-java-pay/src/main/java/com/github/binarywang/wxpay/service/impl/WxPayServiceImpl.java 查看文件

@@ -5,14 +5,12 @@ import com.github.binarywang.wxpay.bean.request.*;
import com.github.binarywang.wxpay.bean.result.*;
import com.github.binarywang.wxpay.config.WxPayConfig;
import com.github.binarywang.wxpay.service.WxPayService;
import com.github.binarywang.wxpay.util.SignUtils;
import com.google.common.collect.Maps;
import jodd.http.HttpRequest;
import jodd.http.HttpResponse;
import me.chanjar.weixin.common.bean.result.WxError;
import me.chanjar.weixin.common.exception.WxErrorException;
import me.chanjar.weixin.common.util.BeanUtils;
import org.apache.commons.codec.digest.DigestUtils;
import org.apache.commons.lang3.ArrayUtils;
import org.apache.commons.lang3.CharEncoding;
import org.apache.commons.lang3.StringUtils;
import org.apache.http.Consts;
@@ -30,7 +28,8 @@ import org.slf4j.LoggerFactory;
import javax.net.ssl.SSLContext;
import java.io.File;
import java.io.UnsupportedEncodingException;
import java.util.*;
import java.util.HashMap;
import java.util.Map;

/**
* Created by Binary Wang on 2016/7/28.
@@ -38,12 +37,7 @@ import java.util.*;
* @author binarywang (https://github.com/binarywang)
*/
public class WxPayServiceImpl implements WxPayService {

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", "REFUND_SOURCE_UNSETTLED_FUNDS"};
private static final String[] BILL_TYPE = new String[]{"ALL", "REFUND", "SUCCESS"};

private final Logger log = LoggerFactory.getLogger(this.getClass());

private WxPayConfig config;
@@ -62,126 +56,47 @@ public class WxPayServiceImpl implements WxPayService {
if (this.getConfig().useSandboxForWxPay()) {
return PAY_BASE_URL + "/sandboxnew";
}

return PAY_BASE_URL;
}

@Override
public WxPayRefundResult refund(WxPayRefundRequest request) throws WxErrorException {
this.initRequest(request);
if (StringUtils.isBlank(request.getOpUserId())) {
request.setOpUserId(this.getConfig().getMchId());
}

this.checkParameters(request);
request.setSign(this.createSign(request));
request.checkAndSign(this.getConfig());

String url = this.getPayBaseUrl() + "/secapi/pay/refund";
String responseContent = this.postWithKey(url, request.toXML());
WxPayRefundResult result = WxPayRefundResult.fromXML(responseContent, WxPayRefundResult.class);
this.checkResult(result);
WxPayRefundResult result = WxPayBaseResult.fromXML(responseContent, WxPayRefundResult.class);
result.checkResult(this);
return result;
}

@Override
public WxPayRefundQueryResult refundQuery(String transactionId, String outTradeNo,
String outRefundNo, String refundId)
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");
}

WxPayRefundQueryRequest request = new WxPayRefundQueryRequest();
this.initRequest(request);
request.setOutTradeNo(StringUtils.trimToNull(outTradeNo));
request.setTransactionId(StringUtils.trimToNull(transactionId));
request.setOutRefundNo(StringUtils.trimToNull(outRefundNo));
request.setRefundId(StringUtils.trimToNull(refundId));
request.setSign(this.createSign(request));

request.checkAndSign(this.getConfig());

String url = this.getPayBaseUrl() + "/pay/refundquery";
String responseContent = this.post(url, request.toXML());
WxPayRefundQueryResult result = WxPayRefundQueryResult.fromXML(responseContent, WxPayRefundQueryResult.class);
WxPayRefundQueryResult result = WxPayBaseResult.fromXML(responseContent, WxPayRefundQueryResult.class);
result.composeRefundRecords();
this.checkResult(result);
result.checkResult(this);
return result;
}

private void checkResult(WxPayBaseResult result) throws WxErrorException {
//校验返回结果签名
Map<String, String> map = result.toMap();
if (result.getSign() != null && !this.checkSign(map)) {
log.debug("校验结果签名失败,参数:{}", map);
throw new WxErrorException(WxError.newBuilder().setErrorCode(-1).setErrorMsg("参数格式校验错误!").build());
}

//校验结果是否成功
if (!"SUCCESS".equalsIgnoreCase(result.getReturnCode())
|| !"SUCCESS".equalsIgnoreCase(result.getResultCode())) {
StringBuilder errorMsg = new StringBuilder();
if (result.getReturnCode() != null) {
errorMsg.append("返回代码:").append(result.getReturnCode());
}
if (result.getReturnMsg() != null) {
errorMsg.append(",返回信息:").append(result.getReturnMsg());
}
if (result.getResultCode() != null) {
errorMsg.append(",结果代码:").append(result.getResultCode());
}
if (result.getErrCode() != null) {
errorMsg.append(",错误代码:").append(result.getErrCode());
}
if (result.getErrCodeDes() != null) {
errorMsg.append(",错误详情:").append(result.getErrCodeDes());
}

WxError error = WxError.newBuilder()
.setErrorCode(-1)
.setErrorMsg(errorMsg.toString())
.build();
log.error("\n结果业务代码异常,返回結果:{},\n{}", map, error);
throw new WxErrorException(error);
}
}

private void checkParameters(WxPayDownloadBillRequest request) throws WxErrorException {
BeanUtils.checkRequiredFields(request);

if (StringUtils.isNotBlank(request.getTarType()) && !"GZIP".equals(request.getTarType())) {
throw new IllegalArgumentException("tar_type值如果存在,只能为GZIP");
}

if (!ArrayUtils.contains(BILL_TYPE, request.getBillType())) {
throw new IllegalArgumentException("bill_tpye目前必须为" + Arrays.toString(BILL_TYPE)
+ "其中之一,实际值:" + request.getBillType());
}

}

private void checkParameters(WxPayRefundRequest request) throws WxErrorException {
BeanUtils.checkRequiredFields(request);

if (StringUtils.isNotBlank(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,实际值:" + request.getRefundAccount());
}
}

if (StringUtils.isBlank(request.getOutTradeNo()) && StringUtils.isBlank(request.getTransactionId())) {
throw new IllegalArgumentException("transaction_id 和 out_trade_no 不能同时为空,必须提供一个");
}
}

@Override
public WxPayOrderNotifyResult getOrderNotifyResult(String xmlData) throws WxErrorException {
try {
log.debug("微信支付回调参数详细:{}", xmlData);
WxPayOrderNotifyResult result = WxPayOrderNotifyResult.fromXML(xmlData);
log.debug("微信支付回调结果对象:{}", result);
this.checkResult(result);
result.checkResult(this);
return result;
} catch (WxErrorException e) {
log.error(e.getMessage(), e);
@@ -193,18 +108,17 @@ public class WxPayServiceImpl implements WxPayService {
}

@Override
public WxPaySendRedpackResult sendRedpack(WxPaySendRedpackRequest request)
throws WxErrorException {
this.initRequest(request);
request.setSign(this.createSign(request));
public WxPaySendRedpackResult sendRedpack(WxPaySendRedpackRequest request) throws WxErrorException {
request.checkAndSign(this.getConfig());

String url = this.getPayBaseUrl() + "/mmpaymkttransfers/sendredpack";
if (request.getAmtType() != null) {
//裂变红包
url = this.getPayBaseUrl() + "/mmpaymkttransfers/sendgroupredpack";
}

String responseContent = this.postWithKey(url, request.toXML());
WxPaySendRedpackResult result = WxPaySendRedpackResult.fromXML(responseContent, WxPaySendRedpackResult.class);
WxPaySendRedpackResult result = WxPayBaseResult.fromXML(responseContent, WxPaySendRedpackResult.class);
//毋须校验,因为没有返回签名信息
// this.checkResult(result);
return result;
@@ -215,28 +129,21 @@ public class WxPayServiceImpl implements WxPayService {
WxPayRedpackQueryRequest request = new WxPayRedpackQueryRequest();
request.setMchBillNo(mchBillNo);
request.setBillType("MCHT");
initRequest(request);
request.setSign(this.createSign(request));
request.checkAndSign(this.getConfig());

String url = this.getPayBaseUrl() + "/mmpaymkttransfers/gethbinfo";
String responseContent = this.postWithKey(url, request.toXML());
WxPayRedpackQueryResult result = WxPayRedpackQueryResult.fromXML(responseContent, WxPayRedpackQueryResult.class);
this.checkResult(result);
WxPayRedpackQueryResult result = WxPayBaseResult.fromXML(responseContent, WxPayRedpackQueryResult.class);
result.checkResult(this);
return result;
}

@Override
public WxPayOrderQueryResult queryOrder(String transactionId, String outTradeNo) throws WxErrorException {
if ((StringUtils.isBlank(transactionId) && StringUtils.isBlank(outTradeNo)) ||
(StringUtils.isNotBlank(transactionId) && StringUtils.isNotBlank(outTradeNo))) {
throw new IllegalArgumentException("transaction_id 和 out_trade_no 不能同时存在或同时为空,必须二选一");
}

WxPayOrderQueryRequest request = new WxPayOrderQueryRequest();
request.setOutTradeNo(StringUtils.trimToNull(outTradeNo));
request.setTransactionId(StringUtils.trimToNull(transactionId));
initRequest(request);
request.setSign(this.createSign(request));
request.checkAndSign(this.getConfig());

String url = this.getPayBaseUrl() + "/pay/orderquery";
String responseContent = this.post(url, request.toXML());
@@ -244,9 +151,9 @@ public class WxPayServiceImpl implements WxPayService {
throw new WxErrorException(WxError.newBuilder().setErrorMsg("无响应结果").build());
}

WxPayOrderQueryResult result = WxPayOrderQueryResult.fromXML(responseContent, WxPayOrderQueryResult.class);
WxPayOrderQueryResult result = WxPayBaseResult.fromXML(responseContent, WxPayOrderQueryResult.class);
result.composeCoupons();
this.checkResult(result);
result.checkResult(this);
return result;
}

@@ -258,77 +165,27 @@ public class WxPayServiceImpl implements WxPayService {

WxPayOrderCloseRequest request = new WxPayOrderCloseRequest();
request.setOutTradeNo(StringUtils.trimToNull(outTradeNo));
this.initRequest(request);
request.setSign(this.createSign(request));
request.checkAndSign(this.getConfig());

String url = this.getPayBaseUrl() + "/pay/closeorder";
String responseContent = this.post(url, request.toXML());
WxPayOrderCloseResult result = WxPayBaseResult.fromXML(responseContent, WxPayOrderCloseResult.class);
this.checkResult(result);
result.checkResult(this);

return result;
}

@Override
public WxPayUnifiedOrderResult unifiedOrder(WxPayUnifiedOrderRequest request)
throws WxErrorException {
this.initRequest(request);
if (StringUtils.isBlank(request.getNotifyURL())) {
request.setNotifyURL(getConfig().getNotifyUrl());
}

if (StringUtils.isBlank(request.getTradeType())) {
request.setTradeType(getConfig().getTradeType());
}

this.checkParameters(request);//校验参数
request.setSign(this.createSign(request));
public WxPayUnifiedOrderResult unifiedOrder(WxPayUnifiedOrderRequest request) throws WxErrorException {
request.checkAndSign(this.getConfig());

String url = this.getPayBaseUrl() + "/pay/unifiedorder";
String responseContent = this.post(url, request.toXML());
WxPayUnifiedOrderResult result = WxPayUnifiedOrderResult.fromXML(responseContent, WxPayUnifiedOrderResult.class);
this.checkResult(result);
WxPayUnifiedOrderResult result = WxPayBaseResult.fromXML(responseContent, WxPayUnifiedOrderResult.class);
result.checkResult(this);
return result;
}

private void initRequest(WxPayBaseRequest request) {
if (StringUtils.isBlank(request.getAppid())) {
request.setAppid(this.getConfig().getAppId());
}

if (StringUtils.isBlank(request.getMchId())) {
request.setMchId(this.getConfig().getMchId());
}

if (StringUtils.isBlank(request.getSubAppId())) {
request.setSubAppId(this.getConfig().getSubAppId());
}

if (StringUtils.isBlank(request.getSubMchId())) {
request.setSubMchId(this.getConfig().getSubMchId());
}

if (StringUtils.isBlank(request.getNonceStr())) {
request.setNonceStr(String.valueOf(System.currentTimeMillis()));
}
}

private void checkParameters(WxPayUnifiedOrderRequest request) throws WxErrorException {
BeanUtils.checkRequiredFields(request);

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,实际值:" + request.getTradeType());
}

if ("JSAPI".equals(request.getTradeType()) && request.getOpenid() == null) {
throw new IllegalArgumentException("当 trade_type是'JSAPI'时未指定openid");
}

if ("NATIVE".equals(request.getTradeType()) && request.getProductId() == null) {
throw new IllegalArgumentException("当 trade_type是'NATIVE'时未指定product_id");
}
}

@Override
public Map<String, String> getPayInfo(WxPayUnifiedOrderRequest request) throws WxErrorException {
WxPayUnifiedOrderResult unifiedOrderResult = this.unifiedOrder(request);
@@ -349,21 +206,18 @@ public class WxPayServiceImpl implements WxPayService {
if ("NATIVE".equals(request.getTradeType())) {
payInfo.put("codeUrl", unifiedOrderResult.getCodeURL());
}
payInfo.put("paySign", this.createSign(payInfo));
payInfo.put("paySign", SignUtils.createSign(payInfo, this.getConfig().getMchKey()));
return payInfo;
}

@Override
public WxEntPayResult entPay(WxEntPayRequest request) throws WxErrorException {
this.initRequest(request);
BeanUtils.checkRequiredFields(request);
request.setSign(this.createSign(request));

request.checkAndSign(this.getConfig());
String url = this.getPayBaseUrl() + "/mmpaymkttransfers/promotion/transfers";

String responseContent = this.postWithKey(url, request.toXML());
WxEntPayResult result = WxEntPayResult.fromXML(responseContent, WxEntPayResult.class);
this.checkResult(result);
WxEntPayResult result = WxPayBaseResult.fromXML(responseContent, WxEntPayResult.class);
result.checkResult(this);
return result;
}

@@ -371,25 +225,24 @@ public class WxPayServiceImpl implements WxPayService {
public WxEntPayQueryResult queryEntPay(String partnerTradeNo) throws WxErrorException {
WxEntPayQueryRequest request = new WxEntPayQueryRequest();
request.setPartnerTradeNo(partnerTradeNo);
this.initRequest(request);
request.setSign(this.createSign(request));
request.checkAndSign(this.getConfig());

String url = this.getPayBaseUrl() + "/mmpaymkttransfers/gettransferinfo";
String responseContent = this.postWithKey(url, request.toXML());
WxEntPayQueryResult result = WxEntPayQueryResult.fromXML(responseContent, WxEntPayQueryResult.class);
this.checkResult(result);
WxEntPayQueryResult result = WxPayBaseResult.fromXML(responseContent, WxEntPayQueryResult.class);
result.checkResult(this);
return result;
}

@Override
public byte[] createScanPayQrcodeMode1(String productId, File logoFile, Integer sideLength) {
String content = createScanPayQrcodeMode1(productId);
return createQrcode(content, logoFile, sideLength);
String content = this.createScanPayQrcodeMode1(productId);
return this.createQrcode(content, logoFile, sideLength);
}

@Override
public String createScanPayQrcodeMode1(String productId){
//weixin://wxpay/bizpayurl?sign=XXXXX&appid=XXXXX&mch_id=XXXXX&product_id=XXXXXX&time_stamp=XXXXXX&nonce_str=XXXXX
public String createScanPayQrcodeMode1(String productId) {
//weixin://wxpay/bizpayurl?sign=XXXXX&appid=XXXXX&mch_id=XXXXX&product_id=XXXXXX&time_stamp=XXXXXX&nonce_str=XXXXX
StringBuilder codeUrl = new StringBuilder("weixin://wxpay/bizpayurl?");
Map<String, String> params = Maps.newHashMap();
params.put("appid", this.getConfig().getAppId());
@@ -398,7 +251,7 @@ public class WxPayServiceImpl implements WxPayService {
params.put("time_stamp", String.valueOf(System.currentTimeMillis() / 1000));//这里需要秒,10位数字
params.put("nonce_str", String.valueOf(System.currentTimeMillis()));

String sign = this.createSign(params);
String sign = SignUtils.createSign(params, this.getConfig().getMchKey());
params.put("sign", sign);


@@ -407,72 +260,80 @@ public class WxPayServiceImpl implements WxPayService {
}

String content = codeUrl.toString().substring(0, codeUrl.length() - 1);
log.debug("扫码支付模式一生成二维码的URL:{}",content);
return content;
log.debug("扫码支付模式一生成二维码的URL:{}", content);
return content;
}

@Override
public byte[] createScanPayQrcodeMode2(String codeUrl, File logoFile, Integer sideLength) {
return createQrcode(codeUrl, logoFile, sideLength);
return this.createQrcode(codeUrl, logoFile, sideLength);
}

private byte[] createQrcode(String content, File logoFile, Integer sideLength) {
if (sideLength == null || sideLength < 1) {
if (sideLength == null || sideLength < 1) {
return QrcodeUtils.createQrcode(content, logoFile);
}

return QrcodeUtils.createQrcode(content, sideLength, logoFile);
}

public void report(WxPayReportRequest request) throws WxErrorException {
BeanUtils.checkRequiredFields(request);
this.initRequest(request);
request.setSign(this.createSign(request));
request.checkAndSign(this.getConfig());

String url = this.getPayBaseUrl() + "/payitil/report";
String responseContent = this.post(url, request.toXML());
WxPayCommonResult result = WxPayBaseResult.fromXML(responseContent, WxPayCommonResult.class);
this.checkResult(result);
result.checkResult(this);
}

@Override
public File downloadBill(String billDate, String billType, String tarType, String deviceInfo) throws WxErrorException {
WxPayDownloadBillRequest request = new WxPayDownloadBillRequest();
this.initRequest(request);
request.setBillType(billType);
request.setBillDate(billDate);
request.setTarType(tarType);
request.setDeviceInfo(deviceInfo);
this.checkParameters(request);
request.setSign(this.createSign(request));
request.checkAndSign(this.getConfig());

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());

WxPayCommonResult result = WxPayBaseResult.fromXML(responseContent, WxPayCommonResult.class);
this.checkResult(result);
result.checkResult(this);
//TODO 待实现,暂时无测试帐号,无法调试
return null;
}

@Override
public WxPayMicropayResult micropay(WxPayMicropayRequest request) throws WxErrorException {
this.initRequest(request);
BeanUtils.checkRequiredFields(request);
request.setSign(this.createSign(request));
request.checkAndSign(this.getConfig());

String url = this.getPayBaseUrl() + "/pay/micropay";
String responseContent = this.post(url, request.toXML());
WxPayMicropayResult result = WxPayBaseResult.fromXML(responseContent, WxPayMicropayResult.class);
this.checkResult(result);
result.checkResult(this);
return result;
}

@Override
public WxPayOrderReverseResult reverseOrder(WxPayOrderReverseRequest request) throws WxErrorException {
request.checkAndSign(this.getConfig());

String url = this.getPayBaseUrl() + "/secapi/pay/reverse";
String responseContent = this.postWithKey(url, request.toXML());
WxPayOrderReverseResult result = WxPayBaseResult.fromXML(responseContent, WxPayOrderReverseResult.class);
result.checkResult(this);
return result;
}

private String post(String url, String xmlParam) {
String requestString = null;
String requestString = xmlParam;
try {
requestString = new String(xmlParam.getBytes(CharEncoding.UTF_8), CharEncoding.ISO_8859_1);
} catch (UnsupportedEncodingException e) {
//实际上不会发生该异常
e.printStackTrace();
}

@@ -520,62 +381,4 @@ public class WxPayServiceImpl implements WxPayService {
}
}

@Override
public String createSign(Object xmlBean) {
return this.createSign(BeanUtils.xmlBean2Map(xmlBean), this.getConfig().getMchKey());
}

@Override
public String createSign(Object xmlBean, String signKey) {
return this.createSign(BeanUtils.xmlBean2Map(xmlBean), signKey);
}

@Override
public String createSign(Map<String, String> params) {
return this.createSign(params, this.getConfig().getMchKey());
}

@Override
public String createSign(Map<String, String> params, String signKey) {
if (this.getConfig().useSandboxForWxPay()) {
//使用仿真测试环境
//TODO 目前测试发现,以下两行代码都会出问题,所以暂不建议使用仿真测试环境
signKey = "ABCDEFGHIJKLMNOPQRSTUVWXYZ123456";
//return "ABCDEFGHIJKLMNOPQRSTUVWXYZ123456";
}

SortedMap<String, String> sortedMap = new TreeMap<>(params);

StringBuilder toSign = new StringBuilder();
for (String key : sortedMap.keySet()) {
String value = params.get(key);
if (StringUtils.isNotEmpty(value) && !"sign".equals(key) && !"key".equals(key)) {
toSign.append(key + "=" + value + "&");
}
}

toSign.append("key=" + signKey);
return DigestUtils.md5Hex(toSign.toString()).toUpperCase();
}

@Override
public boolean checkSign(Object xmlBean) {
return this.checkSign(BeanUtils.xmlBean2Map(xmlBean), getConfig().getMchKey());
}

@Override
public boolean checkSign(Object xmlBean, String signKey) {
return this.checkSign(BeanUtils.xmlBean2Map(xmlBean), signKey);
}

@Override
public boolean checkSign(Map<String, String> params) {
return this.checkSign(params, getConfig().getMchKey());
}

@Override
public boolean checkSign(Map<String, String> params, String signKey) {
String sign = this.createSign(params, signKey);
return sign.equals(params.get("sign"));
}
}

+ 84
- 0
weixin-java-pay/src/main/java/com/github/binarywang/wxpay/util/SignUtils.java 查看文件

@@ -0,0 +1,84 @@
package com.github.binarywang.wxpay.util;

import me.chanjar.weixin.common.util.BeanUtils;
import org.apache.commons.codec.digest.DigestUtils;
import org.apache.commons.lang3.StringUtils;

import java.util.Map;
import java.util.SortedMap;
import java.util.TreeMap;

/**
* <pre>
* 签名相关工具类
* Created by Binary Wang on 2017-3-23.
* @author <a href="https://github.com/binarywang">binarywang(Binary Wang)</a>
* </pre>
*/
public class SignUtils {

/**
* 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 xmlBean Bean需要标记有XML注解
* @param signKey 签名Key
* @return 签名字符串
*/
public static String createSign(Object xmlBean, String signKey) {
return createSign(BeanUtils.xmlBean2Map(xmlBean), signKey);
}

/**
* 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 params 参数信息
* @param signKey 签名Key
* @return 签名字符串
*/
public static String createSign(Map<String, String> params, String signKey) {
// if (this.getConfig().useSandboxForWxPay()) {
// //使用仿真测试环境
// //TODO 目前测试发现,以下两行代码都会出问题,所以暂不建议使用仿真测试环境
// signKey = "ABCDEFGHIJKLMNOPQRSTUVWXYZ123456";
// //return "ABCDEFGHIJKLMNOPQRSTUVWXYZ123456";
// }

SortedMap<String, String> sortedMap = new TreeMap<>(params);

StringBuilder toSign = new StringBuilder();
for (String key : sortedMap.keySet()) {
String value = params.get(key);
if (StringUtils.isNotEmpty(value) && !"sign".equals(key) && !"key".equals(key)) {
toSign.append(key + "=" + value + "&");
}
}

toSign.append("key=" + signKey);
return DigestUtils.md5Hex(toSign.toString()).toUpperCase();
}

/**
* 校验签名是否正确
*
* @param xmlBean Bean需要标记有XML注解
* @param signKey 校验的签名Key
* @return true - 签名校验成功,false - 签名校验失败
* @see #checkSign(Map, String)
*/
public static boolean checkSign(Object xmlBean, String signKey) {
return checkSign(BeanUtils.xmlBean2Map(xmlBean), signKey);
}

/**
* 校验签名是否正确
*
* @param params 需要校验的参数Map
* @param signKey 校验的签名Key
* @return true - 签名校验成功,false - 签名校验失败
* @see #checkSign(Map, String)
*/
public static boolean checkSign(Map<String, String> params, String signKey) {
String sign = createSign(params, signKey);
return sign.equals(params.get("sign"));
}
}

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