125 lines
4.5 KiB
Java
125 lines
4.5 KiB
Java
package com.ruoyi.ali;
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import com.alipay.api.internal.util.AlipaySignature;
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import com.ruoyi.annotation.TradePlatform;
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import com.ruoyi.constant.Platform;
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import com.ruoyi.core.ElegentValid;
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import com.ruoyi.dto.ValidResponse;
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import com.ruoyi.exceptions.TradeException;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.http.HttpEntity;
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import org.springframework.stereotype.Service;
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import javax.servlet.http.HttpServletRequest;
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import java.util.HashMap;
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import java.util.Iterator;
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import java.util.Map;
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@Service
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@TradePlatform(Platform.ALI)
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@Slf4j
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public class AlipayElegentValid implements ElegentValid {
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@Autowired
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private AlipayConfig alipayConfig;
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/**
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* 订单回调结果通知验签
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* 参考代码： https://opendocs.alipay.com/open/194/103296?ref=api 异步返回结果的验签
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* @param httpEntity
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* @param httpRequest
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* @return
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*/
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@Override
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public ValidResponse validPay(HttpEntity<String> httpEntity, HttpServletRequest httpRequest) throws TradeException {
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ValidResponse validResponse=new ValidResponse();
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try {
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Map<String, String> params = getParams(httpRequest);
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//获取支付宝POST过来反馈信息，将异步通知中收到的待验证所有参数都存放到map中
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//String body = httpEntity.getBody();
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//调用SDK验证签名
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//公钥验签示例代码
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boolean signVerified = AlipaySignature.rsaCheckV1(params, alipayConfig.getPublicKey(), "utf-8", alipayConfig.getSignType());
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if (signVerified) {
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validResponse.setValid(true);
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validResponse.setOrderSn((String) params.get("out_trade_no"));
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return validResponse;
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} else {
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validResponse.setValid(false);
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validResponse.setOrderSn( (String) params.get("out_trade_no") );
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return validResponse;
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}
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}catch (Exception e){
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e.printStackTrace();
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throw new TradeException("验签异常");
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}
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}
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/**
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* 退款结果通知验签
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* 参考官网 https://opendocs.alipay.com/support/01ravh
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* @param httpEntity
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* @param httpRequest
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* @return
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* @throws TradeException
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*/
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@Override
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public ValidResponse validRefund(HttpEntity<String> httpEntity, HttpServletRequest httpRequest) throws TradeException {
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ValidResponse validResponse=new ValidResponse();
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try {
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//获取支付宝POST过来反馈信息，将异步通知中收到的待验证所有参数都存放到map中
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Map<String, String> params = getParams(httpRequest);
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//调用SDK验证签名
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//公钥验签示例代码
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boolean signVerified = AlipaySignature.rsaCheckV1(params, alipayConfig.getPublicKey(), "utf-8", alipayConfig.getSignType());
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if (signVerified) {
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validResponse.setValid(true);
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validResponse.setOrderSn( (String) params.get("out_trade_no") );
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return validResponse;
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} else {
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validResponse.setValid(false);
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validResponse.setOrderSn( (String) params.get("out_trade_no") );
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return validResponse;
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}
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}catch (Exception e){
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e.printStackTrace();
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validResponse.setValid(false);
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return validResponse;
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}
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}
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private Map<String,String> getParams(HttpServletRequest httpServletRequest){
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Map<String,String> params = new HashMap< String , String >();
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Map requestParams = httpServletRequest.getParameterMap();
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for(Iterator iter = requestParams.keySet().iterator(); iter.hasNext();){
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String name = (String)iter.next();
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String[] values = (String [])requestParams.get(name);
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String valueStr = "";
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for(int i = 0;i < values.length;i ++ ){
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valueStr = (i==values.length-1)?valueStr + values [i]:valueStr + values[i] + ",";
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}
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//乱码解决，这段代码在出现乱码时使用。
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//valueStr = new String(valueStr.getBytes("ISO-8859-1"), "utf-8");
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params.put (name,valueStr);
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}
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log.info("params：{}",params);
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return params;
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}
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@Override
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public String successResult() {
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return AlipayConstant.SUCCESS;
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}
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@Override
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public String failResult() {
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return AlipayConstant.FAIL;
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}
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}
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