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qida实用干货:高效提升工作与生活效率的必备技巧

一:简介

手机网站支付常用于HTML5应用,常见于微信公众号上的应用。手机网站支付文档

手机网站支付的流程图:

用户点击H5应用中的支付按钮点击支付按钮会请求后台接口,后台接口请求支付宝的支付接口,支付接口会返回一段html代码其中包括一个form表单和一段js代码用于自动提交表单,表单提交后就会自动跳转到支付宝的支付页面(如果手机中装了支付App就去打开APP,如果没有就在网页版支付支付成功后会调用支付时设置的同步url, 然后跳转到商户的后台系统,一般情况下商户系统会展示一下支付成功,以及购买的商品信息等视图

流程图

实用干货 | 一步一步教你在SpringBoot集成支付宝手机网站支付

二:集成步骤

0. 创建应用、配置密钥

集成前需要先创建应用、配置密钥、回调地址等,具体操作请查看Spring Boot入门教程(三十五):支付宝集成-准备工作

1. dependency


            org.springframework.boot
    spring-boot-starter-web



    org.springframework.boot
    spring-boot-starter-test
    test



    org.springframework.boot
    spring-boot-starter-thymeleaf



    com.alipay
    alipay-sdk-java
    20170725114550


    com.alipay
    alipay-trade-sdk
    20161215


    com.google.code.gson
    gson


    commons-configuration
    commons-configuration
    1.10


    com.google.zxing
    core
    3.2.1


    org.projectlombok
    lombok


2. application.yml

手机网站支付需要支付成功后同步的地址returnUrl,支付成功后跳转到的页面,这个值既可以配在这里也可以在Java代码调用支付宝接口时也可以设置为别的值

# 沙箱账号
pay:
  alipay:
    gatewayUrl: https://openapi.alipaydev.com/gateway.do
    appid: 2016091400508498
    appPrivateKey: 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
    alipayPublicKey: MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApFQKccMq+wPoWh93DcX3XYrnT7FJ3gntJA/jEwgk6Jd3iEVS2CyUCCgFVcQn8xjXT81YbZHYvoC50IBuu+A+Ey+J8VIgsBm5g9uwbOLRf66GrZjuKOlalHm5gHXjcL2gZRMBJEStOxstcO2YQriqhQzdL3EKp+HQc9u14IOVFpZdR8qq1l7CzKHn1vQo/1fUPfUrTLQqSuQTU9Ospv/QHFqOJA7DPetUQ+jnaZ082f3clr4ITw4EE8A6IWqTXcETTx5j/udCGP84g2Y4j+8i9DqYGyD5ePVgt4G0ICBX1bi1qNlylfxRg8Y3c1DFrRGyr0NpKQxSVXkYaVNvrCoudQIDAQAB
    returnUrl: http://yxep7y.natappfree.cc/alipay/return
    notifyUrl: http://yxep7y.natappfree.cc/alipay/notify

spring:
  thymeleaf:
    prefix: classpath:/templates/
    suffix: .html
    mode: HTML5
    encoding: UTF-8

3.AlipayProperties

@Data
@Slf4j
@ConfigurationProperties(prefix = "pay.alipay")
public class AlipayProperties {

    /** 支付宝gatewayUrl */
    private String gatewayUrl;
    /** 商户应用id */
    private String appid;
    /** RSA私钥,用于对商户请求报文加签 */
    private String appPrivateKey;
    /** 支付宝RSA公钥,用于验签支付宝应答 */
    private String alipayPublicKey;
    /** 签名类型 */
    private String signType = "RSA2";

    /** 格式 */
    private String formate = "json";
    /** 编码 */
    private String charset = "UTF-8";

    /** 同步地址 */
    private String returnUrl;

    /** 异步地址 */
    private String notifyUrl;

    /** 最大查询次数 */
    private static int maxQueryRetry = 5;
    /** 查询间隔(毫秒) */
    private static long queryDuration = 5000;
    /** 最大撤销次数 */
    private static int maxCancelRetry = 3;
    /** 撤销间隔(毫秒) */
    private static long cancelDuration = 3000;

    private AlipayProperties() {}

    /**
     * PostContruct是spring框架的注解,在方法上加该注解会在项目启动的时候执行该方法,也可以理解为在spring容器初始化的时候执行该方法。
     */
    @PostConstruct
    public void init() {
        log.info(description());
    }

    public String description() {
        StringBuilder sb = new StringBuilder("\nConfigs{");
        sb.append("支付宝网关: ").append(gatewayUrl).append("\n");
        sb.append(", appid: ").append(appid).append("\n");
        sb.append(", 商户RSA私钥: ").append(getKeyDescription(appPrivateKey)).append("\n");
        sb.append(", 支付宝RSA公钥: ").append(getKeyDescription(alipayPublicKey)).append("\n");
        sb.append(", 签名类型: ").append(signType).append("\n");

        sb.append(", 查询重试次数: ").append(maxQueryRetry).append("\n");
        sb.append(", 查询间隔(毫秒): ").append(queryDuration).append("\n");
        sb.append(", 撤销尝试次数: ").append(maxCancelRetry).append("\n");
        sb.append(", 撤销重试间隔(毫秒): ").append(cancelDuration).append("\n");
        sb.append("}");
        return sb.toString();
    }

    private String getKeyDescription(String key) {
        int showLength = 6;
        if (StringUtils.isNotEmpty(key) && key.length() > showLength) {
            return new StringBuilder(key.substring(0, showLength)).append("******")
                    .append(key.substring(key.length() - showLength)).toString();
        }
        return null;
    }
}

4.AlipayConfiguration

@Configuration
@EnableConfigurationProperties(AlipayProperties.class)
public class AlipayConfiguration {

    @Autowired
    private AlipayProperties properties;

    @Bean
    public AlipayTradeService alipayTradeService() {
        return new AlipayTradeServiceImpl.ClientBuilder()
                .setGatewayUrl(properties.getGatewayUrl())
                .setAppid(properties.getAppid())
                .setPrivateKey(properties.getAppPrivateKey())
                .setAlipayPublicKey(properties.getAlipayPublicKey())
                .setSignType(properties.getSignType())
                .build();
    }

    @Bean
    public AlipayClient alipayClient(){
        return new DefaultAlipayClient(properties.getGatewayUrl(),
                properties.getAppid(),
                properties.getAppPrivateKey(),
                properties.getFormate(),
                properties.getCharset(),
                properties.getAlipayPublicKey(),
                properties.getSignType());
    }
}

5. AlipayWAPPayController

/**
 * 支付宝-手机网站支付.
 * 

* 手机网站支付 * * @author Mengday Zhang * @version 1.0 * @since 2018/6/11 */ @Slf4j @Controller @RequestMapping("/alipay/wap") public class AlipayWAPPayController { @Autowired private AlipayProperties alipayProperties; @Autowired private AlipayClient alipayClient; /** * 去支付 * * 支付宝返回一个form表单,并自动提交,跳转到支付宝页面 * * @param response * @throws Exception */ @PostMapping("/alipage") public void gotoPayPage(HttpServletResponse response) throws AlipayApiException, IOException { // 订单模型 String productCode="QUICK_WAP_WAY"; AlipayTradeWapPayModel model = new AlipayTradeWapPayModel(); model.setOutTradeNo(UUID.randomUUID().toString()); model.setSubject("支付测试"); model.setTotalAmount("0.01"); model.setBody("支付测试,共0.01元"); model.setTimeoutExpress("2m"); model.setProductCode(productCode); AlipayTradeWapPayRequest wapPayRequest =new AlipayTradeWapPayRequest(); wapPayRequest.setReturnUrl("http://yxep7y.natappfree.cc/alipay/wap/returnUrl"); wapPayRequest.setNotifyUrl(alipayProperties.getNotifyUrl()); wapPayRequest.setBizModel(model); // 调用SDK生成表单, 并直接将完整的表单html输出到页面 String form = alipayClient.pageExecute(wapPayRequest).getBody(); System.out.println(form); response.setContentType("text/html;charset=" + alipayProperties.getCharset()); response.getWriter().write(form); response.getWriter().flush(); response.getWriter().close(); } /** * 支付宝页面跳转同步通知页面 * @param request * @return * @throws UnsupportedEncodingException * @throws AlipayApiException */ @RequestMapping("/returnUrl") public String returnUrl(HttpServletRequest request, HttpServletResponse response) throws UnsupportedEncodingException, AlipayApiException { response.setContentType("text/html;charset=" + alipayProperties.getCharset()); //获取支付宝GET过来反馈信息 Map params = new HashMap<>(); Map requestParams = request.getParameterMap(); for (Iterator iter = requestParams.keySet().iterator(); iter.hasNext();) { String name = (String) iter.next(); String[] values = (String[]) requestParams.get(name); String valueStr = ""; for (int i = 0; i < values.length; i++) { valueStr = (i == values.length - 1) ? valueStr + values[i] : valueStr + values[i] + ","; } //乱码解决,这段代码在出现乱码时使用。如果mysign和sign不相等也可以使用这段代码转化 valueStr = new String(valueStr.getBytes("ISO-8859-1"), "utf-8"); params.put(name, valueStr); } boolean verifyResult = AlipaySignature.rsaCheckV1(params, alipayProperties.getAlipayPublicKey(), alipayProperties.getCharset(), "RSA2"); if(verifyResult){ //验证成功 //请在这里加上商户的业务逻辑程序代码,如保存支付宝交易号 //商户订单号 String out_trade_no = new String(request.getParameter("out_trade_no").getBytes("ISO-8859-1"),"UTF-8"); //支付宝交易号 String trade_no = new String(request.getParameter("trade_no").getBytes("ISO-8859-1"),"UTF-8"); return "wapPaySuccess"; }else{ return "wapPayFail"; } } /** * 退款 * @param orderNo 商户订单号 * @return */ @PostMapping("/refund") @ResponseBody public String refund(String orderNo) throws AlipayApiException { AlipayTradeRefundRequest alipayRequest = new AlipayTradeRefundRequest(); AlipayTradeRefundModel model=new AlipayTradeRefundModel(); // 商户订单号 model.setOutTradeNo(orderNo); // 退款金额 model.setRefundAmount("0.01"); // 退款原因 model.setRefundReason("无理由退货"); // 退款订单号(同一个订单可以分多次部分退款,当分多次时必传) // model.setOutRequestNo(UUID.randomUUID().toString()); alipayRequest.setBizModel(model); AlipayTradeRefundResponse alipayResponse = alipayClient.execute(alipayRequest); System.out.println(alipayResponse.getBody()); return alipayResponse.getBody(); } /** * 退款查询 * @param orderNo 商户订单号 * @param refundOrderNo 请求退款接口时,传入的退款请求号,如果在退款请求时未传入,则该值为创建交易时的外部订单号 * @return * @throws AlipayApiException */ @GetMapping("/refundQuery") @ResponseBody public String refundQuery(String orderNo, String refundOrderNo) throws AlipayApiException { AlipayTradeFastpayRefundQueryRequest alipayRequest = new AlipayTradeFastpayRefundQueryRequest(); AlipayTradeFastpayRefundQueryModel model=new AlipayTradeFastpayRefundQueryModel(); model.setOutTradeNo(orderNo); model.setOutRequestNo(refundOrderNo); alipayRequest.setBizModel(model); AlipayTradeFastpayRefundQueryResponse alipayResponse = alipayClient.execute(alipayRequest); System.out.println(alipayResponse.getBody()); return alipayResponse.getBody(); } /** * 关闭交易 * @param orderNo * @return * @throws AlipayApiException */ @PostMapping("/close") @ResponseBody public String close(String orderNo) throws AlipayApiException { AlipayTradeCloseRequest alipayRequest = new AlipayTradeCloseRequest(); AlipayTradeCloseModel model =new AlipayTradeCloseModel(); model.setOutTradeNo(orderNo); alipayRequest.setBizModel(model); AlipayTradeCloseResponse alipayResponse= alipayClient.execute(alipayRequest); System.out.println(alipayResponse.getBody()); return alipayResponse.getBody(); } }

6. AlipayController

/**
 * 支付宝通用接口.
 * 

* detailed description * * @author Mengday Zhang * @version 1.0 * @since 2018/6/13 */ @Slf4j @RestController @RequestMapping("/alipay") public class AlipayController { @Autowired private AlipayProperties aliPayProperties; @Autowired private AlipayTradeService alipayTradeService; /** * 支付异步通知 * * https://docs.open.alipay.com/194/103296 */ @RequestMapping("/notify") public String notify(HttpServletRequest request) throws AlipayApiException, UnsupportedEncodingException { // 一定要验签,防止黑客篡改参数 Map parameterMap = request.getParameterMap(); StringBuilder notifyBuild = new StringBuilder("/****************************** alipay notify ******************************/\n"); parameterMap.forEach((key, value) -> notifyBuild.append(key + "=" + value[0] + "\n") ); log.info(notifyBuild.toString()); // https://docs.open.alipay.com/54/106370 // 获取支付宝POST过来反馈信息 Map params = new HashMap<>(); Map requestParams = request.getParameterMap(); for (Iterator iter = requestParams.keySet().iterator(); iter.hasNext();) { String name = (String) iter.next(); String[] values = (String[]) requestParams.get(name); String valueStr = ""; for (int i = 0; i < values.length; i++) { valueStr = (i == values.length - 1) ? valueStr + values[i] : valueStr + values[i] + ","; } params.put(name, valueStr); } boolean flag = AlipaySignature.rsaCheckV1(params, aliPayProperties.getAlipayPublicKey(), aliPayProperties.getCharset(), aliPayProperties.getSignType()); if (flag) { /** * TODO 需要严格按照如下描述校验通知数据的正确性 * * 商户需要验证该通知数据中的out_trade_no是否为商户系统中创建的订单号, * 并判断total_amount是否确实为该订单的实际金额(即商户订单创建时的金额), * 同时需要校验通知中的seller_id(或者seller_email) 是否为out_trade_no这笔单据的对应的操作方(有的时候,一个商户可能有多个seller_id/seller_email), * * 上述有任何一个验证不通过,则表明本次通知是异常通知,务必忽略。 * 在上述验证通过后商户必须根据支付宝不同类型的业务通知,正确的进行不同的业务处理,并且过滤重复的通知结果数据。 * 在支付宝的业务通知中,只有交易通知状态为TRADE_SUCCESS或TRADE_FINISHED时,支付宝才会认定为买家付款成功。 */ //交易状态 String tradeStatus = new String(request.getParameter("trade_status").getBytes("ISO-8859-1"),"UTF-8"); // TRADE_FINISHED(表示交易已经成功结束,并不能再对该交易做后续操作); // TRADE_SUCCESS(表示交易已经成功结束,可以对该交易做后续操作,如:分润、退款等); if(tradeStatus.equals("TRADE_FINISHED")){ //判断该笔订单是否在商户网站中已经做过处理 //如果没有做过处理,根据订单号(out_trade_no)在商户网站的订单系统中查到该笔订单的详细, // 并判断total_amount是否确实为该订单的实际金额(即商户订单创建时的金额),并执行商户的业务程序 //请务必判断请求时的total_fee、seller_id与通知时获取的total_fee、seller_id为一致的 //如果有做过处理,不执行商户的业务程序 //注意: //如果签约的是可退款协议,退款日期超过可退款期限后(如三个月可退款),支付宝系统发送该交易状态通知 //如果没有签约可退款协议,那么付款完成后,支付宝系统发送该交易状态通知。 } else if (tradeStatus.equals("TRADE_SUCCESS")){ //判断该笔订单是否在商户网站中已经做过处理 //如果没有做过处理,根据订单号(out_trade_no)在商户网站的订单系统中查到该笔订单的详细, // 并判断total_amount是否确实为该订单的实际金额(即商户订单创建时的金额),并执行商户的业务程序 //请务必判断请求时的total_fee、seller_id与通知时获取的total_fee、seller_id为一致的 //如果有做过处理,不执行商户的业务程序 //注意: //如果签约的是可退款协议,那么付款完成后,支付宝系统发送该交易状态通知。 } return "success"; } return "fail"; } /** * 订单查询(最主要用于查询订单的支付状态) * @param orderNo 商户订单号 * @return */ @GetMapping("/query") public String query(String orderNo){ AlipayTradeQueryRequestBuilder builder = new AlipayTradeQueryRequestBuilder() .setOutTradeNo(orderNo); AlipayF2FQueryResult result = alipayTradeService.queryTradeResult(builder); switch (result.getTradeStatus()) { case SUCCESS: log.info("查询返回该订单支付成功: )"); AlipayTradeQueryResponse resp = result.getResponse(); log.info(resp.getTradeStatus()); // log.info(resp.getFundBillList()); break; case FAILED: log.error("查询返回该订单支付失败!!!"); break; case UNKNOWN: log.error("系统异常,订单支付状态未知!!!"); break; default: log.error("不支持的交易状态,交易返回异常!!!"); break; } return result.getResponse().getBody(); } }

7. WebMvcConfiguration

通过访问http://localhost:8080/toPay来跳转到toPay.html页面

@Configuration
public class WebMvcConfiguration extends WebMvcConfigurationSupport {
    @Override
    protected void addViewControllers(ViewControllerRegistry registry) {
        registry.addViewController("/toPay").setViewName("toPay");
        super.addViewControllers(registry);
    }
}

8. templates

toPay.html




    
    Title



购买商品:越南新娘

价格:20000

数量:2个

wapPaySuccess.html




    
    Title



WAP 支付成功,请及时享用!欢迎下次再来

wapPayFail.html




    
    Title



WAP 支付失败,请重新支付

三:运行结果

首先访问去支付页面:http://localhost:8080/toPay

实用干货 | 一步一步教你在SpringBoot集成支付宝手机网站支付

实用干货 | 一步一步教你在SpringBoot集成支付宝手机网站支付

实用干货 | 一步一步教你在SpringBoot集成支付宝手机网站支付

实用干货 | 一步一步教你在SpringBoot集成支付宝手机网站支付

实用干货 | 一步一步教你在SpringBoot集成支付宝手机网站支付

实用干货 | 一步一步教你在SpringBoot集成支付宝手机网站支付

实用干货 | 一步一步教你在SpringBoot集成支付宝手机网站支付

获取源码

关注并私信“支付宝手机网站支付”获取源代码。

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