🆕 #3618 【微信支付】增加境外微信支付的支持
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package com.github.binarywang.wxpay.service.impl;
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import com.github.binarywang.wxpay.bean.request.WxPayUnifiedOrderV3GlobalRequest;
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import com.github.binarywang.wxpay.bean.result.enums.GlobalTradeTypeEnum;
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import com.github.binarywang.wxpay.constant.WxPayConstants;
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import com.google.gson.Gson;
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import com.google.gson.GsonBuilder;
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import me.chanjar.weixin.common.util.RandomUtils;
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import org.testng.annotations.Test;
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import static org.testng.Assert.*;
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/**
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* 境外微信支付测试类
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*
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* @author Binary Wang
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*/
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public class BaseWxPayServiceGlobalImplTest {
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private static final Gson GSON = new GsonBuilder().create();
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@Test
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public void testWxPayUnifiedOrderV3GlobalRequest() {
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// Test that the new request class has the required fields
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WxPayUnifiedOrderV3GlobalRequest request = new WxPayUnifiedOrderV3GlobalRequest();
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// Set basic order information
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String outTradeNo = RandomUtils.getRandomStr();
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request.setOutTradeNo(outTradeNo);
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request.setDescription("Test overseas payment");
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request.setNotifyUrl("https://api.example.com/notify");
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// Set amount
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WxPayUnifiedOrderV3GlobalRequest.Amount amount = new WxPayUnifiedOrderV3GlobalRequest.Amount();
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amount.setCurrency(WxPayConstants.CurrencyType.CNY);
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amount.setTotal(100); // 1 yuan in cents
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request.setAmount(amount);
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// Set payer
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WxPayUnifiedOrderV3GlobalRequest.Payer payer = new WxPayUnifiedOrderV3GlobalRequest.Payer();
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payer.setOpenid("test_openid");
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request.setPayer(payer);
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// Set the new required fields for global payments
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request.setTradeType("JSAPI");
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request.setMerchantCategoryCode("5812"); // Example category code
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// Assert that all fields are properly set
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assertNotNull(request.getTradeType());
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assertNotNull(request.getMerchantCategoryCode());
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assertEquals("JSAPI", request.getTradeType());
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assertEquals("5812", request.getMerchantCategoryCode());
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assertEquals(outTradeNo, request.getOutTradeNo());
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assertEquals("Test overseas payment", request.getDescription());
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assertEquals(100, request.getAmount().getTotal());
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assertEquals("test_openid", request.getPayer().getOpenid());
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// Test JSON serialization contains the new fields
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String json = GSON.toJson(request);
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assertTrue(json.contains("trade_type"));
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assertTrue(json.contains("merchant_category_code"));
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assertTrue(json.contains("JSAPI"));
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assertTrue(json.contains("5812"));
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}
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@Test
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public void testGlobalTradeTypeEnum() {
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// Test that all trade types have the correct global endpoints
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assertEquals("/global/v3/transactions/app", GlobalTradeTypeEnum.APP.getUrl());
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assertEquals("/global/v3/transactions/jsapi", GlobalTradeTypeEnum.JSAPI.getUrl());
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assertEquals("/global/v3/transactions/native", GlobalTradeTypeEnum.NATIVE.getUrl());
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assertEquals("/global/v3/transactions/h5", GlobalTradeTypeEnum.H5.getUrl());
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}
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@Test
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public void testGlobalTradeTypeEnumValues() {
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// Test that we have all the main trade types
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GlobalTradeTypeEnum[] tradeTypes = GlobalTradeTypeEnum.values();
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assertEquals(4, tradeTypes.length);
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// Test that we can convert between enum name and TradeTypeEnum
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for (GlobalTradeTypeEnum globalType : tradeTypes) {
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// This tests that the enum names match between Global and regular TradeTypeEnum
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String name = globalType.name();
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assertNotNull(name);
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assertTrue(name.equals("APP") || name.equals("JSAPI") || name.equals("NATIVE") || name.equals("H5"));
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}
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}
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}
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package com.github.binarywang.wxpay.service.impl;
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import com.github.binarywang.wxpay.bean.request.WxPayUnifiedOrderV3GlobalRequest;
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import com.github.binarywang.wxpay.bean.result.WxPayUnifiedOrderV3Result;
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import com.github.binarywang.wxpay.bean.result.enums.GlobalTradeTypeEnum;
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import com.github.binarywang.wxpay.config.WxPayConfig;
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import com.github.binarywang.wxpay.constant.WxPayConstants;
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import com.github.binarywang.wxpay.exception.WxPayException;
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import com.github.binarywang.wxpay.service.WxPayService;
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import me.chanjar.weixin.common.util.RandomUtils;
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/**
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* 境外微信支付使用示例
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* Example usage for overseas WeChat Pay
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*
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* @author Binary Wang
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*/
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public class OverseasWxPayExample {
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/**
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* 境外微信支付JSAPI下单示例
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* Example for overseas WeChat Pay JSAPI order creation
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*/
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public void createOverseasJsapiOrder(WxPayService payService) throws WxPayException {
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// 创建境外支付请求对象
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WxPayUnifiedOrderV3GlobalRequest request = new WxPayUnifiedOrderV3GlobalRequest();
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// 设置基础订单信息
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request.setOutTradeNo(RandomUtils.getRandomStr()); // 商户订单号
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request.setDescription("境外商品购买"); // 商品描述
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request.setNotifyUrl("https://your-domain.com/notify"); // 支付通知地址
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// 设置金额信息
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WxPayUnifiedOrderV3GlobalRequest.Amount amount = new WxPayUnifiedOrderV3GlobalRequest.Amount();
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amount.setCurrency(WxPayConstants.CurrencyType.CNY); // 币种
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amount.setTotal(100); // 金额，单位为分
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request.setAmount(amount);
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// 设置支付者信息
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WxPayUnifiedOrderV3GlobalRequest.Payer payer = new WxPayUnifiedOrderV3GlobalRequest.Payer();
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payer.setOpenid("用户的openid"); // 用户openid
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request.setPayer(payer);
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// 设置境外支付必需的参数
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request.setTradeType("JSAPI"); // 交易类型
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request.setMerchantCategoryCode("5812"); // 商户类目代码，境外商户必填
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// 可选：设置场景信息
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WxPayUnifiedOrderV3GlobalRequest.SceneInfo sceneInfo = new WxPayUnifiedOrderV3GlobalRequest.SceneInfo();
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sceneInfo.setPayerClientIp("用户IP地址");
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request.setSceneInfo(sceneInfo);
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// 调用境外支付接口
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WxPayUnifiedOrderV3Result.JsapiResult result = payService.createOrderV3Global(
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GlobalTradeTypeEnum.JSAPI,
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request
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);
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// 返回的result包含前端需要的支付参数
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System.out.println("支付参数：" + result);
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}
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/**
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* 境外微信支付APP下单示例
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* Example for overseas WeChat Pay APP order creation
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*/
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public void createOverseasAppOrder(WxPayService payService) throws WxPayException {
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WxPayUnifiedOrderV3GlobalRequest request = new WxPayUnifiedOrderV3GlobalRequest();
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// 设置基础信息
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request.setOutTradeNo(RandomUtils.getRandomStr());
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request.setDescription("境外APP商品购买");
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request.setNotifyUrl("https://your-domain.com/notify");
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// 设置金额
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WxPayUnifiedOrderV3GlobalRequest.Amount amount = new WxPayUnifiedOrderV3GlobalRequest.Amount();
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amount.setCurrency(WxPayConstants.CurrencyType.CNY);
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amount.setTotal(200); // 2元
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request.setAmount(amount);
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// APP支付不需要设置payer.openid，但需要设置空的payer对象
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request.setPayer(new WxPayUnifiedOrderV3GlobalRequest.Payer());
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// 境外支付必需参数
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request.setTradeType("APP");
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request.setMerchantCategoryCode("5812");
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// 调用境外APP支付接口
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WxPayUnifiedOrderV3Result.AppResult result = payService.createOrderV3Global(
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GlobalTradeTypeEnum.APP,
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request
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);
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System.out.println("APP支付参数：" + result);
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}
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/**
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* 境外微信支付NATIVE下单示例
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* Example for overseas WeChat Pay NATIVE order creation
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*/
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public void createOverseasNativeOrder(WxPayService payService) throws WxPayException {
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WxPayUnifiedOrderV3GlobalRequest request = new WxPayUnifiedOrderV3GlobalRequest();
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request.setOutTradeNo(RandomUtils.getRandomStr());
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request.setDescription("境外扫码支付");
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request.setNotifyUrl("https://your-domain.com/notify");
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// 设置金额
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WxPayUnifiedOrderV3GlobalRequest.Amount amount = new WxPayUnifiedOrderV3GlobalRequest.Amount();
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amount.setCurrency(WxPayConstants.CurrencyType.CNY);
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amount.setTotal(300); // 3元
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request.setAmount(amount);
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// NATIVE支付不需要设置payer.openid
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request.setPayer(new WxPayUnifiedOrderV3GlobalRequest.Payer());
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// 境外支付必需参数
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request.setTradeType("NATIVE");
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request.setMerchantCategoryCode("5812");
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// 调用境外NATIVE支付接口
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String result = payService.createOrderV3Global(
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GlobalTradeTypeEnum.NATIVE,
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request
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);
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System.out.println("NATIVE支付二维码链接：" + result);
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}
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/**
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* 配置示例
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* Configuration example
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*/
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public WxPayConfig createOverseasConfig() {
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WxPayConfig config = new WxPayConfig();
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// 基础配置
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config.setAppId("你的AppId");
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config.setMchId("你的境外商户号");
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config.setMchKey("你的商户密钥");
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config.setNotifyUrl("https://your-domain.com/notify");
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// 境外支付使用的是全球API，在代码中会自动使用 https://apihk.mch.weixin.qq.com 作为基础URL
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// 无需额外设置payBaseUrl，方法内部会自动处理
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// V3相关配置（境外支付也使用V3接口）
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config.setPrivateKeyPath("你的私钥文件路径");
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config.setCertSerialNo("你的商户证书序列号");
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config.setApiV3Key("你的APIv3密钥");
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return config;
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}
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}
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