Spring Boot中怎么接入支付宝，很多新手对此不是很清楚，为了帮助大家解决这个难题，下面小编将为大家详细讲解，有这方面需求的人可以来学习下，希望你能有所收获。
图片
alipay.properties
计算
安全
数据库
网络和加速
企业服务
alipay.appId=你的应用id
alipay.serverUrl=https://openapi.alipay.com/gateway.do 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<dependency> <groupId>com.alipay.sdk</groupId> <artifactId>alipay-sdk-java</artifactId> <version>4.10.97.ALL</version></dependency>import lombok.Data;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")@Datapublic 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;
}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;@Configurationpublic 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;
}
}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@Servicepublic 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;
}
}Spring Boot 最新教程推荐看这个：
https://github.com/YunaiV/SpringBoot-Labs
Tips：转账用到的类
@Datapublic 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 lombok.Data;import java.math.BigDecimal;/**
* 支付宝转账参数
*/@Datapublic 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;
}@Datapublic 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;
}看完上述内容是否对您有帮助呢？如果还想对相关知识有进一步的了解或阅读更多相关文章，请关注亿速云行业资讯频道，感谢您对亿速云的支持。
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原文链接：https://my.oschina.net/daixingdeng/blog/5035526
