package com.ruoyi.errand.utils;
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import cn.hutool.http.*;
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import com.alibaba.fastjson2.JSON;
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import com.alibaba.fastjson2.JSONObject;
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import com.ruoyi.common.utils.StringUtils;
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import lombok.extern.slf4j.Slf4j;
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import java.util.*;
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@Slf4j
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public class PaymentUtil {
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//微信公众号、微信小程序、微信 APP+/H5、云微小程序支付
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private static final String appId = "wxdeed472c98e42a54";
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/**
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* 商户密钥
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*/
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private static final String key = "925899fcc374430f9e4b4ba3db05b448";
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/**
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* 商户号
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*/
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private static final String merchantNo = "888122600004175";
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/**
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* 平台-报备商户号
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*/
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private static final String sysTradeMerchantNo = "777168500885852";
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/**
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* 支付回调地址
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*/
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private static final String callbackUrl = "https://www.qijisheng.top";
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/**
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* 支付
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* @param orderNo 商户订单号
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* @param amount 订单金额
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* @param productName 商品名称
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* @param productDesc 商品描述
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* @param mp 公用回传参数
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* @param notifyUrl 服务器异步通知地址
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* @param openId 微信 Openid
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* @param tradeMerchantNo 报备商户号
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* @return
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*/
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public static UniPayResult uniPay(String orderNo, Double amount, String productName, String productDesc, String mp, String notifyUrl, String openId, String tradeMerchantNo){
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String url = "https://trade.joinpay.com/tradeRt/uniPay";
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HttpRequest post = HttpUtil.createPost(url);
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post.header(Header.CONTENT_TYPE, "application/x-www-form-urlencoded");
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JSONObject body = new JSONObject();
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//版本号
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body.put("p0_Version", "2.5");
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//商户编号
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body.put("p1_MerchantNo", merchantNo);
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//商户订单号
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body.put("p2_OrderNo", orderNo);
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//订单金额
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body.put("p3_Amount", amount);
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//交易币种
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body.put("p4_Cur", "1");
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//商品名称
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body.put("p5_ProductName", productName);
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//商品描述
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body.put("p6_ProductDesc", productDesc);
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//公用回传参数
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body.put("p7_Mp", mp);
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//服务器异步通知地址
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body.put("p9_NotifyUrl", callbackUrl + notifyUrl);
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//交易类型
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body.put("q1_FrpCode", FrpCodeEnum.WEIXIN_XCX.getCode());
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//微信 Openid
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body.put("q5_OpenId", openId);
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//APPID
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body.put("q7_AppId", appId);
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//报备商户号
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body.put("qa_TradeMerchantNo", StringUtils.isNotEmpty(tradeMerchantNo) ? tradeMerchantNo : sysTradeMerchantNo);
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String sign = null;
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try {
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sign = sign(body);
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} catch (Exception e) {
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throw new RuntimeException(e);
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}
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body.put("hmac", sign);
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post.form(body);
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log.info("支付接口请求参数：" + body);
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HttpResponse execute = post.execute();
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log.info("支付接口请求响应：" + execute.body());
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if(200 != execute.getStatus()){
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log.error("支付接口异常：" + execute.body());
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return null;
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}
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UniPayResult uniPayResult = JSON.parseObject(execute.body(), UniPayResult.class);
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return uniPayResult;
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}
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/**
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* 查询支付订单
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* @param orderNo 订单号
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* @return
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*/
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public static QueryOrderResult queryOrder(String orderNo){
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String url = "https://trade.joinpay.com/tradeRt/queryOrder";
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HttpRequest post = HttpUtil.createPost(url);
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post.header(Header.CONTENT_TYPE, "application/x-www-form-urlencoded");
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JSONObject body = new JSONObject();
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//版本号
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body.put("p0_Version", "2.5");
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//商户编号
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body.put("p1_MerchantNo", merchantNo);
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//商户订单号
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body.put("p2_OrderNo", orderNo);
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String sign = null;
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try {
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sign = sign(body);
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} catch (Exception e) {
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throw new RuntimeException(e);
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}
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body.put("hmac", sign);
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post.form(body);
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log.info("查询支付接口请求参数：" + body);
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HttpResponse execute = post.execute();
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log.info("查询支付接口请求响应：" + execute.body());
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if(200 != execute.getStatus()){
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log.error("查询支付接口异常：" + execute.body());
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return null;
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}
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QueryOrderResult uniPayResult = JSON.parseObject(execute.body(), QueryOrderResult.class);
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return uniPayResult;
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}
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/**
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* 退款
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* @param orderNo 支付订单号
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* @param refundOrderNo 退款订单号
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* @param refundAmount 退款金额
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* @param notifyUrl 异步通知地址
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* @return
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*/
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public static RefundResult refund(String orderNo, String refundOrderNo, Double refundAmount, String notifyUrl){
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String url = "https://trade.joinpay.com/tradeRt/refund";
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HttpRequest post = HttpUtil.createPost(url);
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post.header(Header.CONTENT_TYPE, "application/x-www-form-urlencoded");
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JSONObject body = new JSONObject();
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//版本号
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body.put("p0_Version", "2.3");
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//商户编号
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body.put("p1_MerchantNo", merchantNo);
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//商户订单号
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body.put("p2_OrderNo", orderNo);
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//商户退款订单号
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body.put("p3_RefundOrderNo", refundOrderNo);
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//退款金额
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body.put("p4_RefundAmount", refundAmount);
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//服务器异步通知地址
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body.put("p6_NotifyUrl", callbackUrl + notifyUrl);
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String sign = null;
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try {
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sign = sign(body);
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} catch (Exception e) {
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throw new RuntimeException(e);
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}
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body.put("hmac", sign);
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post.form(body);
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log.info("退款接口请求参数：" + body);
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HttpResponse execute = post.execute();
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log.info("退款接口请求响应：" + execute.body());
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if(200 != execute.getStatus()){
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log.error("退款接口异常：" + execute.body());
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return null;
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}
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RefundResult uniPayResult = JSON.parseObject(execute.body(), RefundResult.class);
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return uniPayResult;
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}
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/**
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* 查询退款订单
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* @param refundOrderNo 退款订单号
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* @return
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*/
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public static QueryRefundResult queryRefund(String refundOrderNo){
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String url = "https://trade.joinpay.com/tradeRt/refund";
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HttpRequest post = HttpUtil.createPost(url);
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post.header(Header.CONTENT_TYPE, "application/x-www-form-urlencoded");
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JSONObject body = new JSONObject();
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//版本号
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body.put("p0_Version", "2.3");
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//商户编号
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body.put("p1_MerchantNo", merchantNo);
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//商户退款订单号
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body.put("p2_RefundOrderNo", refundOrderNo);
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String sign = null;
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try {
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sign = sign(body);
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} catch (Exception e) {
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throw new RuntimeException(e);
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}
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body.put("hmac", sign);
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post.form(body);
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log.info("退款接口请求参数：" + body);
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HttpResponse execute = post.execute();
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log.info("退款接口请求响应：" + execute.body());
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if(200 != execute.getStatus()){
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log.error("退款接口异常：" + execute.body());
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return null;
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}
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QueryRefundResult uniPayResult = JSON.parseObject(execute.body(), QueryRefundResult.class);
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return uniPayResult;
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}
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/**
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* 关闭订单（仅支持微信和支付宝）
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* @param orderNo 订单号
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* @return
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*/
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public static CloseOrderResult closeOrder(String orderNo){
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String url = "https://www.joinpay.com/trade/closeOrder.action";
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HttpRequest post = HttpUtil.createPost(url);
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post.header(Header.CONTENT_TYPE, "application/x-www-form-urlencoded");
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JSONObject body = new JSONObject();
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//商户编号
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body.put("p1_MerchantNo", merchantNo);
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//商户订单号
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body.put("p2_OrderNo", orderNo);
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//交易类型
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body.put("p3_FrpCode", FrpCodeEnum.WEIXIN_XCX.getCode());
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String sign = null;
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try {
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sign = sign(body);
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} catch (Exception e) {
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throw new RuntimeException(e);
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}
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body.put("hmac", sign);
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post.form(body);
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log.info("关闭订单接口请求参数：" + body);
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HttpResponse execute = post.execute();
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log.info("关闭订单接口请求响应：" + execute.body());
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if(200 != execute.getStatus()){
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log.error("关闭订单接口异常：" + execute.body());
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return null;
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}
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CloseOrderResult uniPayResult = JSON.parseObject(execute.body(), CloseOrderResult.class);
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return uniPayResult;
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}
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public static String sign(JSONObject body) {
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Set<Map.Entry<String, Object>> entries = body.entrySet();
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List<Map.Entry<String, Object>> infoIds = new ArrayList<Map.Entry<String, Object>>(entries);
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// 对所有传入参数按照字段名的 ASCII 码从小到大排序（字典序）
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Collections.sort(infoIds, new Comparator<Map.Entry<String, Object>>() {
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public int compare(Map.Entry<String, Object> o1, Map.Entry<String, Object> o2) {
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return (o1.getKey()).compareTo(o2.getKey());
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}
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});
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// 构造签名键值对的格式
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StringBuilder sb = new StringBuilder();
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for (Map.Entry<String, Object> item : infoIds) {
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if (item.getKey() != null || item.getKey() != "") {
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Object val = item.getValue();
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if (!(val == "" || val == null)) {
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sb.append(val);
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}
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}
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}
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sb.append(key);
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log.info("待签名串：{}", sb.toString());
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return MD5AndKL.MD5(sb.toString());
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}
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public static void main(String[] args) {
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// UniPayResult uniPayResult = PaymentUtil.uniPay("852963742", 0.01D, "测试商品", "这是用于对接支付测试的商品描述",
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// "", "/order/shopping-cart/shoppingCartPaymentCallback", "ooOrs64zHLuInkZ_GF0LpIN9_Rxc", "777168500885852");
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// PaymentUtil.queryOrder("852963742");
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// PaymentUtil.closeOrder("852963742");
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}
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}
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