實用乾貨 | 一步一步加你在SpringBoot中集成支付寶電腦網站支付

一：簡介

電腦支付常用於電商和後臺管理系統的賬戶充值等場景。

電腦網站支付 文檔

電腦網站支付流程圖

二：集成步驟

0. 創建應用、配置密鑰

集成前需要先創建應用、配置密鑰、回調地址等以及alipay-sdk-java.jar和alipay-trade-sdk.jar請查看Spring Boot入門教程(三十五):支付寶集成-準備工作

1. dependency

<code>
<
dependencies
>

    
<
dependency
>

        
<
groupId
>
org.springframework.boot
groupId
>

        
<
artifactId
>
spring-boot-starter-web
artifactId
>

    
dependency
>


    
< 
dependency
>

        
<
groupId
>
org.springframework.boot
groupId
>

        
<
artifactId
>
spring-boot-starter-test
artifactId
>

        
<
scope
>
test
scope
>

    
dependency
>


    
<
dependency
>

        
<
groupId
>
org.springframework.boot
groupId
>

        
< 
artifactId
>
spring-boot-starter-thymeleaf
artifactId
>

    
dependency
>

     
    
<
dependency
>

        
<
groupId
>
com.alipay
groupId
>

        
<
artifactId
>
alipay-sdk-java
artifactId
>

        
<
version
>
20170725114550
version
>

    
dependency
>

    
<
dependency 
>

        
<
groupId
>
com.alipay
groupId
>

        
<
artifactId
>
alipay-trade-sdk
artifactId
>

        
<
version
>
20161215
version
>

    
dependency
>

    
<
dependency
>

        
<
groupId
>
com.google.code.gson
groupId
>

        
<
artifactId 
>
gson
artifactId
>

    
dependency
>

    
<
dependency
>

        
<
groupId
>
commons-configuration
groupId
>

        
<
artifactId
>
commons-configuration
artifactId
>

        
<
version
>
1.10
version
>

    
dependency
>

    
<
dependency
> 

        
<
groupId
>
com.google.zxing
groupId
>

        
<
artifactId
>
core
artifactId
>

        
<
version
>
3.2.1
version
>

    
dependency
>

     
    
<
dependency
>

        
<
groupId
>
org.projectlombok
groupId
>

        
<
artifactId
> 
lombok
artifactId
>

    
dependency
>

dependencies
>

/<code>

2. application.yml

<code> 
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://s9v2cw.natappfree.cc/alipay/return
    
notifyUrl:
 
http://s9v2cw.natappfree.cc/alipay/notify

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

3. AlipayProperties

<code> 
 
 
 (prefix = 
"pay.alipay"
)
public
 
class
 AlipayProperties {

     
    
private
 
String
 gatewayUrl;
     
    
private
 
String
 appid;
     
    
private
 
String
 appPrivateKey;
     
    
private
 
String
 alipayPublicKey;
     
    
private
 
String
 signType = 
"RSA2"
;

     
    
private
 
String 
 formate = 
"json"
;
     
    
private
 
String
 charset = 
"UTF-8"
;

     
    
private
 
String
 returnUrl;

     
    
private
 
String
 notifyUrl;

     
    
private
 
static
 int maxQueryRetry = 
5
;
     
    
private
 
static
 long queryDuration = 
5000
;
     
    
private
 
static
 int maxCancelRetry = 
3
;
     
    
private
 
static
 long cancelDuration = 
3000
;

    
private
 AlipayProperties() {}

     
     
    
public
 
void
 init() {
        log.info(description());
    }

    
public
 
String 
 description() {
        StringBuilder sb = 
new
 StringBuilder(
"\nConfigs{"
);
        sb.append(
"支付寶網關: "
).append(gatewayUrl).append(
"\n"
);
        sb.append(
", appid: "
).append(appid).append(
"\n"
);
        sb.append(
", 商戶RSA私鑰: "
).append(getKeyDescription(appPrivateKey)).append(
"\n"
);
        sb.append(
", 支付寶RSA公鑰: "
).append(getKeyDescription(alipayPublicKey)).append(
"\n"
);
        sb.append(
", 簽名類型: "
).append(signType).append(
"\n"
);

        sb.append(
", 查詢重試次數: "
).append(maxQueryRetry).append(
"\n"
);
        sb.append(
", 查詢間隔(毫秒): "
).append(queryDuration).append(
"\n"
);
        sb.append(
", 撤銷嘗試次數: "
).append(maxCancelRetry).append(
"\n"
);
        sb.append(
", 撤銷重試間隔(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
;
    }
}
/<code>

4. AlipayConfiguration

<code> 
@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
());
    }
}
/<code>

5. AlipayPagePayController

<code> 
 
 (
"/alipay/page"
)
public
 
class
 
AlipayPagePayController
 
{

     
    
private
 AlipayProperties alipayProperties;

     
    
private
 AlipayClient alipayClient;

     
    
private
 AlipayController alipayController;


     (
"/gotoPayPage"
)
    
public
 
void
 
gotoPayPage
(HttpServletResponse response)
 
throws
 AlipayApiException, IOException 
{
         
        String productCode = 
"FAST_INSTANT_TRADE_PAY"
;
        AlipayTradePagePayModel model = 
new
 AlipayTradePagePayModel();
        model.setOutTradeNo(UUID.randomUUID().toString());
        model.setSubject(
"支付測試"
);
        model.setTotalAmount(
"0.01"
);
        model.setBody(
"支付測試，共0.01元" 
);
        model.setProductCode(productCode);

        AlipayTradePagePayRequest pagePayRequest =
new
 AlipayTradePagePayRequest();
        pagePayRequest.setReturnUrl(
"http://s9v2cw.natappfree.cc/alipay/page/returnUrl"
);
        pagePayRequest.setNotifyUrl(alipayProperties.getNotifyUrl());
        pagePayRequest.setBizModel(model);

         
        String form = alipayClient.pageExecute(pagePayRequest).getBody();
        response.setContentType(
"text/html;charset="
 + alipayProperties.getCharset());
        response.getWriter().write(form);
        response.getWriter().flush();
        response.getWriter().close();
    }

     (
"/returnUrl"
)
    
public
 String 
returnUrl
(HttpServletRequest request, HttpServletResponse response)
 
throws
 UnsupportedEncodingException, AlipayApiException 
{
        response.setContentType(
"text/html;charset="
 + alipayProperties.getCharset());

        
boolean
 verifyResult = alipayController.rsaCheckV1(request);
        
if
(verifyResult){
             
             
             
            String out_trade_no = 
new
 String(request.getParameter(
"out_trade_no"
).getBytes(
"ISO-8859-1"
),
"UTF-8"
);
             
            String trade_no = 
new
 String(request.getParameter(
"trade_no"
).getBytes(
"ISO-8859-1"
),
"UTF-8"
);

            
return
 
"pagePaySuccess"
;

        }
else
{
            
return
 
"pagePayFail" 
;

        }
    }
}
/<code>

6. AlipayController

<code> 
 
 
 (
"/alipay"
)
public
 
class
 AlipayController {

     
    
private
 AlipayProperties aliPayProperties;

     
    
private
 AlipayClient alipayClient;

     
    
private
 AlipayTradeService alipayTradeService;

     
     (
"/notify"
)
    
public
 
String
 notify(HttpServletRequest request) throws AlipayApiException, UnsupportedEncodingException {
         
        Map<
String
, 
String
[]> parameterMap = request.getParameterMap();
        StringBuilder notifyBuild = 
new
 StringBuilder(
"/****************************** alipay notify ******************************/\n"
);
        parameterMap.forEach((key, value) -> notifyBuild.append(key + 
"="
 + value[
0
] + 
"\n"
) );
        log.info(notifyBuild.toString());


        
boolean
 flag = 
this
.rsaCheckV1(request);
        
if
 (flag) {
             

             
            
String
 tradeStatus = 
new
 
String
(request.getParameter( 
"trade_status"
).getBytes(
"ISO-8859-1"
),
"UTF-8"
);
             
            
String
 out_trade_no = 
new
 
String
(request.getParameter(
"out_trade_no"
).getBytes(
"ISO-8859-1"
),
"UTF-8"
);
             
            
String
 trade_no = 
new
 
String
(request.getParameter(
"trade_no"
).getBytes(
"ISO-8859-1"
),
"UTF-8"
);
             
            
String
 total_amount = 
new
 
String
(request.getParameter(
"total_amount"
).getBytes(
"ISO-8859-1"
),
"UTF-8"
);
             
             
            
if
(tradeStatus.equals(
"TRADE_FINISHED"
)){
                 
                 
                 
                 
                 

                 
                 
                 
            } 
else
 
if
 (tradeStatus.equals( 
"TRADE_SUCCESS"
)){
                 
                 
                 
                 
                 

                 
                 

            }

            
return
 
"success"
;
        }

        
return
 
"fail"
;
    }

     
     (
"/query"
)
    
public
 
String
 query(
String
 orderNo){

        AlipayTradeQueryRequestBuilder builder = 
new
 AlipayTradeQueryRequestBuilder()
                .setOutTradeNo(orderNo);
        AlipayF2FQueryResult result = alipayTradeService.queryTradeResult(builder);
        
switch
 (result.getTradeStatus()) {
            
case
 SUCCESS:
                log.info(
"查詢返回該訂單支付成功: )"
);

                AlipayTradeQueryResponse resp = result.getResponse();
                log.info(resp.getTradeStatus());
 
                
break
;

            
case
 FAILED:
                log.error(
"查詢返回該訂單支付失敗!!!"
);
                
break
;

            
case
 UNKNOWN:
                log.error(
"系統異常，訂單支付狀態未知!!!"
);
                
break
;

            
default
:
                log.error(
"不支持的交易狀態，交易返回異常!!!"
);
                
break 
;
        }
        
return
 result.getResponse().getBody();
    }

     
     (
"/refund"
)
     
    
public
 
String
 refund(
String
 orderNo) throws AlipayApiException {
        AlipayTradeRefundRequest alipayRequest = 
new
 AlipayTradeRefundRequest();

        AlipayTradeRefundModel model=
new
 AlipayTradeRefundModel();
         
        model.setOutTradeNo(orderNo);
         
        model.setRefundAmount(
"0.01"
);
         
        model.setRefundReason(
"無理由退貨"
);
         
 
        alipayRequest.setBizModel(model);

        AlipayTradeRefundResponse alipayResponse = alipayClient.execute(alipayRequest);
        System.out.println(alipayResponse.getBody());

        
return
 alipayResponse.getBody();
    }

     
     (
"/refundQuery"
)
     
    
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();
    }

     
     (
"/close"
)
     
    
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();
    }

     
    
public
 
boolean
 rsaCheckV1(HttpServletRequest request){
         
         
        Map<
String
,
String
> 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);
        }

        
try
 {
            
boolean
 verifyResult = AlipaySignature.rsaCheckV1(params,
                    aliPayProperties.getAlipayPublicKey(),
                    aliPayProperties.getCharset(),
                    aliPayProperties.getSignType());

            
return
 verifyResult;
        } 
catch
 (AlipayApiException e) {
            log.debug(
"verify sigin error, exception is:{}"
, e);
            
return
 
false
;
        }
    }
}
/<code> 

7. WebMvcConfiguration

<code> 
 
public
 
class
 
WebMvcConfiguration
 
extends
 
WebMvcConfigurationSupport
 
{
     
    
protected
 
void
 
addViewControllers
(ViewControllerRegistry registry)
 
{
        registry.addViewController(
"/gotoWapPage"
).setViewName(
"gotoWapPay"
);
        registry.addViewController(
"/gotoPagePage"
).setViewName(
"gotoPagePay"
);
        
super
.addViewControllers(registry);
    }
}
/<code>

8. templates

gotoPagePay.html

<code> >
<
html
 
lang
=
"en"
> 

<
head
>

    
<
meta
 
charset
=
"UTF-8"
>

    
<
title
>
Title
title
>

head
>

<
body
 
style
=
"font-size: 30px"
>


<
form
 
method
=
"post"
 
action
=
"/alipay/page/gotoPayPage"
>

     
<
h3
>
購買商品：越南新娘
h3
>

    
<
h3
>
價格：20000
h3
>

    
<
h3
>
數量：10個
h3
>


    
<
button
 
style
=
"width: 100%; height: 60px; alignment: center; background: #b49e8f"
 
type
=
"submit"
>
立即支付
button
>

form
>


 
body
>

html
>

/<code>

pagePaySuccess.html

<code> >
<
html
 
lang
=
"en"
>

<
head
>

    
<
meta
 
charset
=
"UTF-8"
>

    
<
title
>
Title
title
>

head
>

< 
body
>


<
h1
>
電腦網站支付 成功，我們將盡快從越南偷渡過來，收貨後請請及時驗貨！歡迎下次再來
h1
>


body
>

html
>

/<code>

三：Demo圖

三：查詢對賬單下載地址

<code> 
 (
"/bill"
)
 
public
 
void
 queryBill(
String
 billDate) {
     
    AlipayDataDataserviceBillDownloadurlQueryRequest request = 
new
 AlipayDataDataserviceBillDownloadurlQueryRequest();
    AlipayDataDataserviceBillDownloadurlQueryModel model = 
new
 AlipayDataDataserviceBillDownloadurlQueryModel();
    model.setBillType(
"trade"
);
    model.setBillDate(billDate);
    request.setBizModel(model);
     
try
 {
        AlipayDataDataserviceBillDownloadurlQueryResponse response = alipayClient.execute(request);
        
if
 (response.isSuccess()) {
            
String
 billDownloadUrl = response.getBillDownloadUrl();
            System.out.println(billDownloadUrl);

             
            List<
String
> orderList = 
this
.downloadBill(billDownloadUrl);
            System.out.println(orderList);
             
             

        } 
else
 {
             
            
String
 code = response.getCode();
            
String
 msg = response.getMsg();
            
String
 subCode = response.getSubCode();
            
String
 subMsg = response.getSubMsg();
        }
    } 
catch
 (AlipayApiException e) {
        e.printStackTrace();
    } 
catch
 (IOException e) {
        e.printStackTrace();
    }
}

 
private
 List<
String
> downloadBill(
String
 billDownLoadUrl) throws IOException {
    
String
 ordersStr = 
""
;
    CloseableHttpClient httpClient = HttpClients.createDefault();
    RequestConfig config = RequestConfig.custom()
            .setConnectTimeout(
60000
)
            .setConnectionRequestTimeout(
60000
)
            .setSocketTimeout(
60000
)
            .build();
    HttpGet httpRequest = 
new
 HttpGet(billDownLoadUrl);
    httpRequest.setConfig(config);
    CloseableHttpResponse response = 
null
;
    byte[] data = 
null
;
    
try
 {
        response = httpClient.execute(httpRequest);
        HttpEntity entity = response.getEntity();
        data = EntityUtils.toByteArray(entity);
    }  
finally
 {
        response.close();
        httpClient.close();
    }
    ZipInputStream zipInputStream = 
new
 ZipInputStream(
new
 ByteArrayInputStream(data), Charset.forName(
"GBK"
));
    ZipEntry zipEntry = 
null
;
    
try
{
        
while
( (zipEntry = zipInputStream.getNextEntry()) != 
null
){
            ByteArrayOutputStream byteArrayOutputStream = 
new
 ByteArrayOutputStream();
            
try
{
                
String
 name = zipEntry.getName();
                 
                
if
(name.contains(
"彙總"
)){
                    
continue
;
                }
                byte[] byteBuff = 
new
 byte[
4096
];
                int bytesRead = 
0
;
                
while
 ((bytesRead = zipInputStream.read(byteBuff)) != 
-1
) {
                    byteArrayOutputStream.write(byteBuff, 
0
, bytesRead);
                }
                ordersStr = byteArrayOutputStream.toString(
"GBK"
);
            }
finally
 {
                byteArrayOutputStream.close();
                zipInputStream.closeEntry();
            }
        }
    } 
finally
 {
        zipInputStream.close();
    }

    
if
 (ordersStr.equals(
""
)) {
         
return
 
null
;
    }
    
String
[] bills = ordersStr.split(
"\r\n"
);
    List<
String
> billList = Arrays.asList(bills);
    billList = billList.parallelStream().map(item -> item.replace(
"\t"
, 
""
)).collect(Collectors.toList());

    
return
 billList;
}
/<code>