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删除callbackService

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xupei
2024-03-28 15:07:33 +08:00
parent 784f599e38
commit 165f0301f0
2 changed files with 0 additions and 171 deletions
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159
src/main/java/com/ai/da/service/impl/CallBackServiceImpl.java
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@@ -1,159 +0,0 @@
package com.ai.da.service.impl;
import com.ai.da.common.config.PayPalClient;
import com.ai.da.common.constant.PayPalCheckoutConstant;
import com.ai.da.common.utils.paypalRequest.WebhookVerifyRequest;
import com.ai.da.service.CallBackService;
import com.ai.da.service.PayPalCheckoutService;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.paypal.api.payments.Event;
import com.paypal.base.Constants;
import com.paypal.base.SDKUtil;
import com.paypal.base.rest.APIContext;
import com.paypal.base.rest.PayPalRESTException;
import com.paypal.http.HttpResponse;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;
import javax.annotation.Resource;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;
import java.security.SignatureException;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.LinkedHashMap;
import java.util.Map;
import static com.ai.da.common.constant.PayPalCheckoutConstant.MODE;
// #Validate Webhook Sample
//
// This sample code demonstrates how to validate a webhook received on your
// web server. This sample assumes that you use the java servlet, which returns
// the HttpServletRequest object. However, you can modify this code to
// your specific case.
//
@Slf4j
@Service
public class CallBackServiceImpl implements CallBackService {
@Value("${paypal.client-id}")
private String clientId;
@Value("${paypal.client-secret}")
private String clientSecret;
@Resource
private PayPalClient payPalClient;
@Resource
private PayPalCheckoutService payPalCheckoutService;
@Override
public Boolean doGet(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
return doPost(req, resp);
}
// ##Validate Webhook
protected Boolean doPost(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
try {
String body = getBody(req);
Map webhookEvent = new ObjectMapper().readValue(body, Map.class);
HashMap<String, Object> webhookRequest = new HashMap<>();
webhookRequest.put("auth_algo",SDKUtil.validateAndGet(getHeadersInfo(req), "PAYPAL-AUTH-ALGO"));
webhookRequest.put("cert_url",SDKUtil.validateAndGet(getHeadersInfo(req), "PAYPAL-CERT-URL"));
webhookRequest.put("transmission_id",SDKUtil.validateAndGet(getHeadersInfo(req), "PAYPAL-TRANSMISSION-ID"));
webhookRequest.put("transmission_sig",SDKUtil.validateAndGet(getHeadersInfo(req), "PAYPAL-TRANSMISSION-SIG"));
webhookRequest.put("transmission_time",SDKUtil.validateAndGet(getHeadersInfo(req), "PAYPAL-TRANSMISSION-TIME"));
webhookRequest.put("webhook_id",PayPalCheckoutConstant.WEBHOOK_ID);
webhookRequest.put("webhook_event",webhookEvent);
WebhookVerifyRequest webhookVerifyRequest = new WebhookVerifyRequest();
webhookVerifyRequest.authorization(payPalCheckoutService.getOAuth());
webhookVerifyRequest.requestBody(webhookRequest);
// 验签
HttpResponse<HashMap> verified = payPalClient.client(MODE, clientId, clientSecret).execute(webhookVerifyRequest);
boolean verifyResult = verified.result().get("verification_status").toString().equals("SUCCESS");
if (verifyResult){
// ### Api Context
APIContext apiContext = new APIContext(clientId, clientSecret, PayPalCheckoutConstant.MODE);
// Set the webhookId that you received when you created this webhook.
apiContext.addConfiguration(Constants.PAYPAL_WEBHOOK_ID, PayPalCheckoutConstant.WEBHOOK_ID);
Boolean result = Event.validateReceivedEvent(apiContext, getHeadersInfo(
req), body);
log.info("Webhook Validated: " + result);
if (result){
// 处理订单数据
LinkedHashMap<String,LinkedHashMap<String,String>> webhookEventMap = (LinkedHashMap<String,LinkedHashMap<String,String>>) webhookEvent;
String orderId = webhookEventMap.get("resource").get("id");
payPalCheckoutService.processOrder(orderId);
return Boolean.TRUE;
}
}
} catch (PayPalRESTException | InvalidKeyException | NoSuchAlgorithmException | SignatureException e) {
log.error(e.getMessage());
}
return Boolean.FALSE;
}
// Simple helper method to help you extract the headers from HttpServletRequest object.
private static Map<String, String> getHeadersInfo(HttpServletRequest request) {
Map<String, String> map = new HashMap<String, String>();
@SuppressWarnings("rawtypes")
Enumeration headerNames = request.getHeaderNames();
while (headerNames.hasMoreElements()) {
String key = (String) headerNames.nextElement();
String value = request.getHeader(key);
map.put(key, value);
}
return map;
}
// Simple helper method to fetch request data as a string from HttpServletRequest object.
private static String getBody(HttpServletRequest request) throws IOException {
String body;
StringBuilder stringBuilder = new StringBuilder();
BufferedReader bufferedReader = null;
try {
InputStream inputStream = request.getInputStream();
if (inputStream != null) {
bufferedReader = new BufferedReader(new InputStreamReader(inputStream));
char[] charBuffer = new char[128];
int bytesRead = -1;
while ((bytesRead = bufferedReader.read(charBuffer)) > 0) {
stringBuilder.append(charBuffer, 0, bytesRead);
}
} else {
stringBuilder.append("");
}
} catch (IOException ex) {
throw ex;
} finally {
if (bufferedReader != null) {
try {
bufferedReader.close();
} catch (IOException ex) {
throw ex;
}
}
}
body = stringBuilder.toString();
log.info("回调参数 ===> {}", body);
return body;
}
}