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Spring Boot中怎么接入支付寶，很多新手對此不是很清楚，為了幫助大家解決這個難題，下面小編將為大家詳細講解，有這方面需求的人可以來學習下，希望你能有所收獲。
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alipay.properties
alipay.appId=你的應用id alipay.serverUrl=https://openapi.alipay.com/gateway.do alipay.privateKey=你的應用私鑰 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();
//設置網關地址 certAlipayRequest.setServerUrl(aliPayBean.getServerUrl());
//設置應用Id certAlipayRequest.setAppId(aliPayBean.getAppId());
//設置應用私鑰 certAlipayRequest.setPrivateKey(aliPayBean.getPrivateKey());
//設置請求格式，固定值json certAlipayRequest.setFormat(aliPayBean.getFormat());
//設置字符集 certAlipayRequest.setCharset(aliPayBean.getCharset());
//設置簽名類型 certAlipayRequest.setSignType(aliPayBean.getSignType());
//如果是生產環境或者預演環境，則使用代理模式 if ("prod".equals(activeEnv) || "stage".equals(activeEnv) || "test".equals(activeEnv)) {
//設置應用公鑰證書路徑 certAlipayRequest.setCertContent(getCertContentByPath(aliPayBean.getAppCertPath()));
//設置支付寶公鑰證書路徑 certAlipayRequest.setAlipayPublicCertContent(getCertContentByPath(aliPayBean.getAlipayCertPath()));
//設置支付寶根證書路徑 certAlipayRequest.setRootCertContent(getCertContentByPath(aliPayBean.getAlipayRootCertPath()));
certAlipayRequest.setProxyHost(proxyHost);
certAlipayRequest.setProxyPort(proxyPort);
}else {
//local String serverPath = this.getClass().getResource("/").getPath();
//設置應用公鑰證書路徑 certAlipayRequest.setCertPath(serverPath+aliPayBean.getAppCertPath());
//設置支付寶公鑰證書路徑 certAlipayRequest.setAlipayPublicCertPath(serverPath+aliPayBean.getAlipayCertPath());
//設置支付寶根證書路徑 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:支付寶工具類
* @Date:2020-08-26
*/@Slf4j@Servicepublic class AliPayUtils {
@Autowired @Qualifier("alipayClient")
private AlipayClient alipayClient;
/**
* 交易查詢接口
* @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);
// 這里和普通的接口調用不同，使用的是sdkExecute AlipayTradeAppPayResponse aliResponse = alipayClient.sdkExecute(aliPayRequest);
return aliResponse.getBody();
}
/**
* 轉賬接口
*
* @param transferParams
* @return AlipayFundTransToaccountTransferResponse
*/ public AlipayFundTransUniTransferResponse doTransferNew(TransferParams transferParams) throws Exception {
String title = (StringUtils.isNotBlank(transferParams.getRemark()) ? transferParams
.getRemark() : "轉賬");
//轉賬請求入參 AlipayFundTransUniTransferRequest request = new AlipayFundTransUniTransferRequest();
//轉賬參數 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));
//轉賬請求返回 AlipayFundTransUniTransferResponse response = null;
try {
response = alipayClient.certificateExecute(request);
} catch (Exception e) {
log.info("doTransfer exception，異常信息：{}", e.toString());
log.info("doTransfer exception，支付寶返回信息：{}", JSONObject.toJSONString(response));
}
log.info("doTransfer,AlipayFundTransUniTransferResponse:{}", JSONObject.toJSONString(response));
return response;
}
}Spring Boot 最新教程推薦看這個：
https://github.com/YunaiV/SpringBoot-Labs
Tips：轉賬用到的類
@Datapublic class TransferParams {
/**
* 應用編號
*/ private Long appId;
/**
* 創建人id
*/ private Long createdBy;
/**
* 轉賬業務訂單號
*/ private String outBizNo;
/**
* 收款方識別方式
*/ private String payeeType;
/**
* 收款方賬號，可以是支付寶userId或者支付寶loginId
*/ private String payeeAccount;
/**
* 轉賬金額，單位分
*/ private String amount;
/**
* 付款方名稱
*/ private String payerShowName;
/**
* 收款方名稱
*/ private String payeeRealName;
/**
* 備注
*/ private String remark;
/**
* 支付寶轉賬流水號
*/ private String orderId;
}import lombok.Data;import java.math.BigDecimal;/**
* 支付寶轉賬參數
*/@Datapublic class BizContentForUniTransfer {
/**
* 業務訂單號
*/ private String out_biz_no;
/**
* 訂單總金額，單位為元，精確到小數點后兩位，
*/ private BigDecimal trans_amount;
/**
* 業務產品碼，
* 單筆無密轉賬到支付寶賬戶固定為:TRANS_ACCOUNT_NO_PWD；
* 單筆無密轉賬到銀行卡固定為:TRANS_BANKCARD_NO_PWD;
* 收發現金紅包固定為:STD_RED_PACKET；
*/ private String product_code;
/**
* 描述特定的業務場景，可傳的參數如下：
* DIRECT_TRANSFER：單筆無密轉賬到支付寶/銀行卡, B2C現金紅包;
* PERSONAL_COLLECTION：C2C現金紅包-領紅包
*/ private String biz_scene;
/**
* 轉賬業務的標題，用于在支付寶用戶的賬單里顯示
*/ private String order_title;
/**
* 原支付寶業務單號。C2C現金紅包-紅包領取時，傳紅包支付時返回的支付寶單號；
* B2C現金紅包、單筆無密轉賬到支付寶/銀行卡不需要該參數。
*/ private String original_order_id;
/**
* 業務備注
*/ private String remark;
/**
* 轉賬業務請求的擴展參數，支持傳入的擴展參數如下：
* 1、sub_biz_scene 子業務場景，紅包業務必傳，取值REDPACKET，C2C現金紅包、B2C現金紅包均需傳入；
* 2、withdraw_timeliness為轉賬到銀行卡的預期到賬時間，可選（不傳入則默認為T1），
* 取值T0表示預期T+0到賬，取值T1表示預期T+1到賬，因到賬時效受銀行機構處理影響，支付寶無法保證一定是T0或者T1到賬；
*/ private String business_params;
/**
* 支付收款對象
*/ private Participant payee_info;
}@Datapublic class Participant {
/**
* 參與方的唯一標識
*/ private String identity;
/**
* 參與方的標識類型，目前支持如下類型：
* 1、ALIPAY_USER_ID 支付寶的會員ID
* 2、ALIPAY_LOGON_ID：支付寶登錄號，支持郵箱和手機號格式
*/ private String identity_type;
/**
* 參與方真實姓名，如果非空，將校驗收款支付寶賬號姓名一致性。
* 當identity_type=ALIPAY_LOGON_ID時，本字段必填。
*/ private String name;
}看完上述內容是否對您有幫助呢？如果還想對相關知識有進一步的了解或閱讀更多相關文章，請關注億速云行業資訊頻道，感謝您對億速云的支持。
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