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Spring Boot 接入支付寶,實戰來了!

支付寶今年推出了新的轉賬接口alipay.fund.trans.uni.transfer(更新後安全性更高,功能更加強大) ,老轉賬接口alipay.fund.trans.toaccount.transfer将不再維護,新老接口的一個差別就是新接口采用的證書驗簽方式。

使用新接口要将sdk版本更新到最新版本,部落客更新時最新版本是4.10.97。

接下來看內建步驟。

1.将支付寶開放平台裡下載下傳的3個證書放在resources下面

Spring Boot 接入支付寶,實戰來了!

4.将配置資訊注入AliPayBean

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")
@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;

}      

5.寫配置類

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();
        //設定網關位址
        certAlipayRequest.setServerUrl(aliPayBean.getServerUrl());
        //設定應用Id
        certAlipayRequest.setAppId(aliPayBean.getAppId());
        //設定應用私鑰
        certAlipayRequest.setPrivateKey(aliPayBean.getPrivateKey());
        //設定請求格式,固定值json
        certAlipayRequest.setFormat(aliPayBean.getFormat());
        //設定字元集
        certAlipayRequest.setCharset(aliPayBean.getCharset());
        //設定簽名類型
        certAlipayRequest.setSignType(aliPayBean.getSignType());
        //如果是生産環境或者預演環境,則使用代理模式
        if ("prod".equals(activeEnv) || "stage".equals(activeEnv) || "test".equals(activeEnv)) {
            //設定應用公鑰證書路徑
            certAlipayRequest.setCertContent(getCertContentByPath(aliPayBean.getAppCertPath()));
            //設定支付寶公鑰證書路徑
            certAlipayRequest.setAlipayPublicCertContent(getCertContentByPath(aliPayBean.getAlipayCertPath()));
            //設定支付寶根證書路徑
            certAlipayRequest.setRootCertContent(getCertContentByPath(aliPayBean.getAlipayRootCertPath()));
            certAlipayRequest.setProxyHost(proxyHost);
            certAlipayRequest.setProxyPort(proxyPort);

        }else {
            //local
            String serverPath = this.getClass().getResource("/").getPath();
            //設定應用公鑰證書路徑
            certAlipayRequest.setCertPath(serverPath+aliPayBean.getAppCertPath());
            //設定支付寶公鑰證書路徑
            certAlipayRequest.setAlipayPublicCertPath(serverPath+aliPayBean.getAlipayCertPath());
            //設定支付寶根證書路徑
            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;
    }

}      

6.寫支付工具類

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
@Service
public 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);
        // 這裡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));

        //轉賬請求傳回
        AlipayFundTransUniTransferResponse response = null;
        try {
            response = alipayClient.certificateExecute(request);
        } catch (Exception e) {

            log.info("doTransfer exception,異常資訊:{}", e.toString());

            log.info("doTransfer exception,支付寶傳回資訊:{}", JSONObject.toJSONString(response));

        }

        log.info("doTransfer,AlipayFundTransUniTransferResponse:{}", JSONObject.toJSONString(response));

        return response;
    }
}      

Tips:轉賬用到的類

@Data
public class TransferParams {

    /**
     * 應用編号
     */
    private Long appId;

    /**
     * 建立人id
     */
    private Long createdBy;

    /**
     * 轉賬業務訂單号
     */
    private String outBizNo;

    /**
     * 收款方識别方式
     */
    private String payeeType;

    /**
     * 收款方賬号,可以是支付寶userId或者支付寶loginId
     */
    private String payeeAccount;

    /**
     * 轉賬金額,機關分
     */
    private String amount;

    /**
     * 付款方名稱
     */
    private String payerShowName;

    /**
     * 收款方名稱
     */
    private String payeeRealName;

    /**
     * 備注
     */
    private String remark;

    /**
     * 支付寶轉賬流水号
     */
    private String orderId;
}      
import lombok.Data;

import java.math.BigDecimal;

/**
 * 支付寶轉賬參數
 */
@Data
public class BizContentForUniTransfer {
    /**
     * 業務訂單号
     */
    private String out_biz_no;

    /**
     * 訂單總金額,機關為元,精确到小數點後兩位,
     */
    private BigDecimal trans_amount;

    /**
     * 業務産品碼,
     * 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;

    /**
     * 轉賬業務的标題,用于在支付寶使用者的賬單裡顯示
     */
    private String order_title;

    /**
     * 原支付寶業務單号。C2C現金紅包-紅包領取時,傳紅包支付時傳回的支付寶單号;
     * 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;

    /**
     * 轉賬業務請求的擴充參數,支援傳入的擴充參數如下:
     * 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(不傳入則預設為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;
}      
@Data
public class Participant {
    /**
     * 參與方的唯一辨別
     */
    private String identity;

    /**
     * 參與方的辨別類型,目前支援如下類型:
     * 1、ALIPAY_USER_ID 支付寶的會員ID
     * 2、ALIPAY_LOGON_ID:支付寶登入号,支援郵箱和手機号格式
     */
    private String identity_type;

    /**
     * 參與方真實姓名,如果非空,将校驗收款支付寶賬号姓名一緻性。
     * 當identity_type=ALIPAY_LOGON_ID時,本字段必填。
     */
    private String name;
}
      

原文連結:

https://blog.csdn.net/qq_33556185/article/details/110445827

版權聲明:本文為CSDN部落客「李秀才」的原創文章,遵循CC 4.0 BY-SA版權協定,轉載請附上原文出處連結及本聲明。