paypal_发起支付接口

发起支付接口

package com.paypal.test.controller.paypal;

import com.egzosn.pay.common.api.PayService;
import com.egzosn.pay.common.bean.DefaultCurType;
import com.egzosn.pay.common.bean.MethodType;
import com.egzosn.pay.common.bean.PayOrder;
import com.egzosn.pay.paypal.bean.PayPalTransactionType;
import com.paypal.test.StringUnits;
import java.io.IOException;
import java.math.BigDecimal;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.collections4.queue.PredicatedQueue;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RequestMapping("/paypal")
@Slf4j
@RestController
public class PaypalController {

	@Autowired
	private PayService service;

	@RequestMapping("/pay")
	public String pay() {
		log.info("Payment initiated by user.");
		PayOrder payOrder = new PayOrder("subject say something", "Order payment", new BigDecimal(4),
			StringUnits.getUUID(),
			PayPalTransactionType.sale);
		payOrder.setCurType(DefaultCurType.USD);
		Map orderInfo = service.orderInfo(payOrder);
		String result=service.buildRequest(orderInfo, MethodType.POST);
		log.info("result:{}",result);
		return result;
	}

	@RequestMapping("/cancel")
	public Object cancel(HttpServletRequest request){
		Map<String,Object> map=StringUnits.getRequestValue(request);
		return "You have cancelled the payment.";
	}


	@RequestMapping("/success")
	public Object success(HttpServletRequest request) throws IOException {
		Map<String,Object> params=service.getParameter2Map(request.getParameterMap(),request.getInputStream());
		if(service.verify(params)){
			log.info("Congratulations,payment sucessful.");
			//做逻辑处理
			return "Congratulations,payment sucessful.";
		}
		return "It's a pity that the payment failed.";
	}
}