微信支付
引入sdk
<dependency>
<groupId>com.github.wxpay</groupId>
<artifactId>wxpay-sdk</artifactId>
<version>0.0.3</version>
</dependency>
微信支付基本配置
public static final String APP_ID = "你的appid";
public static final String KEY = "你的api秘钥，不是appSecret";
public static final String MCH_ID = "你的商户id";
String certPath = ClassUtils.getDefaultClassLoader().getResource("").getPath()+"/weixin/apiclient_cert.p12";//从微信商户平台下载的安全证书存放的路径。
配置类
import com.github.binarywang.wxpay.config.WxPayConfig;
import com.github.binarywang.wxpay.service.WxPayService;
import com.github.binarywang.wxpay.service.impl.WxPayServiceImpl;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@Configuration
@ConditionalOnClass(WxPayService.class)
public class MyWxPayConfig {
@Bean
@ConditionalOnMissingBean
public WxPayService wxService() {
WxPayConfig payConfig = new WxPayConfig();
payConfig.setAppId("xxxxxx");
payConfig.setMchId("xxxxx");
payConfig.setMchKey("xxxxxxxxxx");
payConfig.setKeyPath("D:\\xx\\xx\\xxxx\\apiclient_cert.p12");
payConfig.setUseSandboxEnv(false); //不使用沙箱环境
WxPayService wxPayService = new WxPayServiceImpl();
wxPayService.setConfig(payConfig);
return wxPayService;
}
}
支付代码
import com.github.binarywang.wxpay.bean.notify.WxPayNotifyResponse;
import com.github.binarywang.wxpay.bean.notify.WxPayOrderNotifyResult;
import com.github.binarywang.wxpay.bean.request.WxPayRefundRequest;
import com.github.binarywang.wxpay.bean.request.WxPayUnifiedOrderRequest;
import com.github.binarywang.wxpay.bean.result.*;
import com.github.binarywang.wxpay.exception.WxPayException;
import com.github.binarywang.wxpay.service.WxPayService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;
@RestController
public class WxPayController {
@Autowired
private WxPayService wxPayService;
/**
* 添加支付订单
* @param request 请求参数
* 至少要包含如下参数，请求示例（扫描支付）：
* {
* "tradeType": "NATIVE",
* "body": "商品购买",
* "outTradeNo": "P22321112130097578901",
* "productId": "12342424242323233",
* "totalFee": 1,
* "spbillCreateIp": "12.3.44.4",
* "notifyUrl":"http://www.xxxx.com:/wx/order/notify"
* }
* @return 返回支付信息
* @throws WxPayException
*/
@ResponseBody
@RequestMapping(value = "wx/pay/order/create",method = RequestMethod.POST)
public WxPayUnifiedOrderResult unifiedOrder(@RequestBody WxPayUnifiedOrderRequest request) throws WxPayException {
return this.wxPayService.unifiedOrder(request);
}
/**
* 支付回调通知处理
* @param xmlData
* @return
* @throws WxPayException
*/
@PostMapping("wx/order/notify")
public String parseOrderNotifyResult(@RequestBody String xmlData) throws WxPayException {
final WxPayOrderNotifyResult notifyResult = this.wxPayService.parseOrderNotifyResult(xmlData);
// TODO 根据自己业务场景需要构造返回对象
return WxPayNotifyResponse.success("成功");
}
/**
* 查询订单
* @param transactionId 微信订单号
* @param outTradeNo 商户系统内部的订单号，当没提供transactionId时需要传这个,两个参数二选一即可
*/
@GetMapping("/wx/par/order/query")
public WxPayOrderQueryResult queryOrder(@RequestParam(required = false) String transactionId,
@RequestParam(required = false) String outTradeNo)
throws WxPayException {
return this.wxPayService.queryOrder(transactionId, outTradeNo);
}
/**
* 申请退款
* @param request 请求对象
* 请求示例(至少包含如下参数）：
* {
* "outRefundNo": "rxx34343121",
* "outTradeNo": "p22321213009757890",
* "refundAccount": "REFUND_SOURCE_UNSETTLED_FUNDS",
* "refundDesc": "退款",
* "refundFee": 1,
* "totalFee": 1,
* "notifyUrl": "http://www.xxxx.com/wx/notify
* }
* @return 退款操作结果
*/
@PostMapping("/wx/refund/order/create")
public WxPayRefundResult refund(@RequestBody WxPayRefundRequest request) throws WxPayException {
return this.wxPayService.refund(request);
}
/**
* 微信支付-查询退款
* 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
*/
@GetMapping("/wx/refund/order/query")
public WxPayRefundQueryResult refundQuery(@RequestParam(required = false) String transactionId,
@RequestParam(required = false) String outTradeNo,
@RequestParam(required = false) String outRefundNo,
@RequestParam(required = false) String refundId)
throws WxPayException {
return this.wxPayService.refundQuery(transactionId, outTradeNo, outRefundNo, refundId);
}
/**
* 关闭订单
* @param outTradeNo 商户系统内部的订单号
*/
@GetMapping("/wx/order/close{outTradeNo}")
public WxPayOrderCloseResult closeOrder(@PathVariable String outTradeNo) throws WxPayException {
return this.wxPayService.closeOrder(outTradeNo);
}
}
参考地址：
1，http://www.manongjc.com/article/28970.html
支付宝支付
支付宝推出了新的转账接口alipay.fund.trans.uni.transfer(升级后安全性更高，功能更加强大) ，老转账接口alipay.fund.trans.toaccount.transfer将不再维护，新老接口的一个区别就是新接口采用的证书验签方式。
使用新接口要将sdk版本升级到最新版本，博主升级时最新版本是4.10.97。
接下来看集成步骤。
将支付宝开放平台里下载的3个证书放在resources下面
写支付宝支付的配置文件
alipay.properties
alipay.appId=你的应用id
alipay.serverUrl=https://openapi.alipay.com/
alipay.privateKey=你的应用私钥
alipay.format=json
alipay.charset=UTF-8
alipay.signType=RSA2
alipay.appCertPath=/cert/appCertPublicKey_2021001164652941.crt
alipay.alipayCertPath=/cert/alipayCertPublicKey_RSA2.crt
alipay.alipayRootCertPath=/cert/alipayRootCert.crt
引入pom依赖
<dependency>
<groupId>com.alipay.sdk</groupId>
<artifactId>alipay-sdk-java</artifactId>
<version>4.10.97.ALL</version>
</dependency>
配置信息注入bean
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.context.annotation.PropertySource;
import org.springframework.stereotype.Component;
@Component
@PropertySource("classpath:/production/alipay.properties")
@ConfigurationProperties(prefix = "alipay")
@Data
public class AliPayBean {
private String appId;
private String privateKey;
private String publicKey;
private String serverUrl;
private String domain;
private String format;
private String charset;
private String signType;
private String appCertPath;
private String alipayCertPath;
private String alipayRootCertPath;
}
配置类
import com.alipay.api.AlipayClient;
import com.alipay.api.CertAlipayRequest;
import com.alipay.api.DefaultAlipayClient;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.util.FileCopyUtils;
import java.io.InputStream;
@Configuration
public class AliConfig {
@Value("${custom.http.proxyHost}")
private String proxyHost;
@Value("${custom.http.proxyPort}")
private int proxyPort;
@Value("${spring.profiles.active}")
private String activeEnv;
@Autowired
private AliPayBean aliPayBean;
@Bean(name = {"alipayClient"})
public AlipayClient alipayClientService() throws Exception{
CertAlipayRequest certAlipayRequest = new CertAlipayRequest();
//设置网关地址
certAlipayRequest.setServerUrl(aliPayBean.getServerUrl());
//设置应用Id
certAlipayRequest.setAppId(aliPayBean.getAppId());
//设置应用私钥
certAlipayRequest.setPrivateKey(aliPayBean.getPrivateKey());
//设置请求格式，固定值json
certAlipayRequest.setFormat(aliPayBean.getFormat());
//设置字符集
certAlipayRequest.setCharset(aliPayBean.getCharset());
//设置签名类型
certAlipayRequest.setSignType(aliPayBean.getSignType());
//如果是生产环境或者预演环境，则使用代理模式
if ("prod".equals(activeEnv) || "stage".equals(activeEnv) || "test".equals(activeEnv)) {
//设置应用公钥证书路径
certAlipayRequest.setCertContent(getCertContentByPath(aliPayBean.getAppCertPath()));
//设置支付宝公钥证书路径
certAlipayRequest.setAlipayPublicCertContent(getCertContentByPath(aliPayBean.getAlipayCertPath()));
//设置支付宝根证书路径
certAlipayRequest.setRootCertContent(getCertContentByPath(aliPayBean.getAlipayRootCertPath()));
certAlipayRequest.setProxyHost(proxyHost);
certAlipayRequest.setProxyPort(proxyPort);
}else {
//local
String serverPath = this.getClass().getResource("/").getPath();
//设置应用公钥证书路径
certAlipayRequest.setCertPath(serverPath+aliPayBean.getAppCertPath());
//设置支付宝公钥证书路径
certAlipayRequest.setAlipayPublicCertPath(serverPath+aliPayBean.getAlipayCertPath());
//设置支付宝根证书路径
certAlipayRequest.setRootCertPath(serverPath+aliPayBean.getAlipayRootCertPath());
}
return new DefaultAlipayClient(certAlipayRequest);
}
public String getCertContentByPath(String name){
InputStream inputStream = null;
String content = null;
try{
inputStream = this.getClass().getClassLoader().getResourceAsStream(name);
content = new String(FileCopyUtils.copyToByteArray(inputStream));
}catch (Exception e){
e.printStackTrace();
}
return content;
}
}
支付工具类
import com.alipay.api.AlipayApiException;
import com.alipay.api.AlipayClient;
import com.alipay.api.domain.AlipayTradeAppPayModel;
import com.alipay.api.domain.AlipayTradeQueryModel;
import com.alipay.api.request.AlipayTradeAppPayRequest;
import com.alipay.api.request.AlipayTradeQueryRequest;
import com.alipay.api.response.AlipayTradeAppPayResponse;
import com.alipay.api.response.AlipayTradeQueryResponse;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.stereotype.Service;
/**
* @description:支付宝工具类
* @Date:2020-08-26
*/
@Slf4j
@Service
public class AliPayUtils {
@Autowired
@Qualifier("alipayClient")
private AlipayClient alipayClient;
/**
* 交易查询接口
* @param request
* @return
* @throws Exception
*/
public boolean isTradeQuery(AlipayTradeQueryModel model) throws AlipayApiException {
AlipayTradeQueryRequest request = new AlipayTradeQueryRequest();
request.setBizModel(model);
AlipayTradeQueryResponse alipayTradeQueryResponse = alipayClient.certificateExecute(request);
if(alipayTradeQueryResponse.isSuccess()){
return true;
} else {
return false;
}
}
/**
* app支付
* @param model
* @param notifyUrl
* @return
* @throws AlipayApiException
*/
public String startAppPay(AlipayTradeAppPayModel model, String notifyUrl) throws AlipayApiException {
AlipayTradeAppPayRequest aliPayRequest = new AlipayTradeAppPayRequest();
model.setProductCode("QUICK_MSECURITY_PAY");
aliPayRequest.setNotifyUrl(notifyUrl);
aliPayRequest.setBizModel(model);
// 这里和普通的接口调用不同，使用的是sdkExecute
AlipayTradeAppPayResponse aliResponse = alipayClient.sdkExecute(aliPayRequest);
return aliResponse.getBody();
}
/**
* 转账接口
*
* @param transferParams
* @return AlipayFundTransToaccountTransferResponse
*/
public AlipayFundTransUniTransferResponse doTransferNew(TransferParams transferParams) throws Exception {
String title = (StringUtils.isNotBlank(transferParams.getRemark()) ? transferParams
.getRemark() : "转账");
//转账请求入参
AlipayFundTransUniTransferRequest request = new AlipayFundTransUniTransferRequest();
//转账参数
BizContentForUniTransfer bizContent = new BizContentForUniTransfer();
bizContent.setOut_biz_no(transferParams.getOutBizNo());
bizContent.setTrans_amount(MathUtil.changeF2Y(Math.abs(Integer.parseInt(transferParams.getAmount()))));
bizContent.setProduct_code("TRANS_ACCOUNT_NO_PWD");
bizContent.setBiz_scene("DIRECT_TRANSFER");
bizContent.setOrder_title(title);
Participant participant = new Participant();
participant.setIdentity(transferParams.getPayeeAccount());
participant.setIdentity_type(transferParams.getPayeeType());
participant.setName((StringUtils.isNotBlank(transferParams.getPayeeRealName()) ? transferParams
.getPayeeRealName() : StringUtils.EMPTY));
bizContent.setPayee_info(participant);
bizContent.setRemark(title);
request.setBizContent(JSON.toJSONString(bizContent));
//转账请求返回
AlipayFundTransUniTransferResponse response = null;
try {
response = alipayClient.certificateExecute(request);
} catch (Exception e) {
log.info("doTransfer exception，异常信息：{}", e.toString());
log.info("doTransfer exception，支付宝返回信息：{}", JSONObject.toJSONString(response));
}
log.info("doTransfer,AlipayFundTransUniTransferResponse:{}", JSONObject.toJSONString(response));
return response;
}
}
转账用到的类
@Data
public class TransferParams {
/**
* 应用编号
*/
private Long appId;
/**
* 创建人id
*/
private Long createdBy;
/**
* 转账业务订单号
*/
private String outBizNo;
/**
* 收款方识别方式
*/
private String payeeType;
/**
* 收款方账号，可以是支付宝userId或者支付宝loginId
*/
private String payeeAccount;
/**
* 转账金额，单位分
*/
private String amount;
/**
* 付款方名称
*/
private String payerShowName;
/**
* 收款方名称
*/
private String payeeRealName;
/**
* 备注
*/
private String remark;
/**
* 支付宝转账流水号
*/
private String orderId;
}
import java.math.BigDecimal;
/**
* 支付宝转账参数
*/
@Data
public class BizContentForUniTransfer {
/**
* 业务订单号
*/
private String out_biz_no;
/**
* 订单总金额，单位为元，精确到小数点后两位，
*/
private BigDecimal trans_amount;
/**
* 业务产品码，
* 单笔无密转账到支付宝账户固定为:TRANS_ACCOUNT_NO_PWD；
* 单笔无密转账到银行卡固定为:TRANS_BANKCARD_NO_PWD;
* 收发现金红包固定为:STD_RED_PACKET；
*/
private String product_code;
/**
* 描述特定的业务场景，可传的参数如下：
* DIRECT_TRANSFER：单笔无密转账到支付宝/银行卡, B2C现金红包;
* PERSONAL_COLLECTION：C2C现金红包-领红包
*/
private String biz_scene;
/**
* 转账业务的标题，用于在支付宝用户的账单里显示
*/
private String order_title;
/**
* 原支付宝业务单号。C2C现金红包-红包领取时，传红包支付时返回的支付宝单号；
* B2C现金红包、单笔无密转账到支付宝/银行卡不需要该参数。
*/
private String original_order_id;
/**
* 业务备注
*/
private String remark;
/**
* 转账业务请求的扩展参数，支持传入的扩展参数如下：
* 1、sub_biz_scene 子业务场景，红包业务必传，取值REDPACKET，C2C现金红包、B2C现金红包均需传入；
* 2、withdraw_timeliness为转账到银行卡的预期到账时间，可选（不传入则默认为T1），
* 取值T0表示预期T+0到账，取值T1表示预期T+1到账，因到账时效受银行机构处理影响，支付宝无法保证一定是T0或者T1到账；
*/
private String business_params;
/**
* 支付收款对象
*/
private Participant payee_info;
}
@Data
public class Participant {
/**
* 参与方的唯一标识
*/
private String identity;
/**
* 参与方的标识类型，目前支持如下类型：
* 1、ALIPAY_USER_ID 支付宝的会员ID
* 2、ALIPAY_LOGON_ID：支付宝登录号，支持邮箱和手机号格式
*/
private String identity_type;
/**
* 参与方真实姓名，如果非空，将校验收款支付宝账号姓名一致性。
* 当identity_type=ALIPAY_LOGON_ID时，本字段必填。
*/
private String name;
}
