Spring Boot 对接微信支付!(附源码)
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有小伙伴问还有没有springboot接入微信的案例。
今天这篇文章安排了。
1,引入微信SDK:
<dependency><groupId>com.github.wxpay</groupId><artifactId>wxpay-sdk</artifactId><version>0.0.3</version></dependency>
2、微信支付基本配置类:
public static final String APP_ID = "你的appid";public static final String KEY = "你的api秘钥,不是appSecret";public static final String MCH_ID = "你的商户id";String certPath = ClassUtils.getDefaultClassLoader().getResource("").getPath()+"/weixin/apiclient_cert.p12";//从微信商户平台下载的安全证书存放的路径。
3,编写配置类:
package com.foochane.awpay.test.config;import com.github.binarywang.wxpay.config.WxPayConfig;import com.github.binarywang.wxpay.service.WxPayService;import com.github.binarywang.wxpay.service.impl.WxPayServiceImpl;import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;import org.springframework.context.annotation.Bean;import org.springframework.context.annotation.Configuration;/*** Created by 公众号:springmeng*/@Configuration@ConditionalOnClass(WxPayService.class)public class MyWxPayConfig {@Bean@ConditionalOnMissingBeanpublic WxPayService wxService() {WxPayConfig payConfig = new WxPayConfig();payConfig.setAppId("xxxxxx");payConfig.setMchId("xxxxx");payConfig.setMchKey("xxxxxxxxxx");payConfig.setKeyPath("D:\\xx\\xx\\xxxx\\apiclient_cert.p12");payConfig.setUseSandboxEnv(false); //不使用沙箱环境WxPayService wxPayService = new WxPayServiceImpl();wxPayService.setConfig(payConfig);return wxPayService;}}
4,支付代码:
package com.foochane.awpay.test.controller;import com.github.binarywang.wxpay.bean.notify.WxPayNotifyResponse;import com.github.binarywang.wxpay.bean.notify.WxPayOrderNotifyResult;import com.github.binarywang.wxpay.bean.request.WxPayRefundRequest;import com.github.binarywang.wxpay.bean.request.WxPayUnifiedOrderRequest;import com.github.binarywang.wxpay.bean.result.*;import com.github.binarywang.wxpay.exception.WxPayException;import com.github.binarywang.wxpay.service.WxPayService;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.web.bind.annotation.*;/*** Created by 公众号:springmeng*/public class WxPayController {private WxPayService wxPayService;/*** 添加支付订单* @param request 请求参数* 至少要包含如下参数,请求示例(扫描支付):* {* "tradeType": "NATIVE",* "body": "商品购买",* "outTradeNo": "P22321112130097578901",* "productId": "12342424242323233",* "totalFee": 1,* "spbillCreateIp": "12.3.44.4",* "notifyUrl":"http://www.xxxx.com:/wx/order/notify"* }* @return 返回支付信息* @throws WxPayException*/public WxPayUnifiedOrderResult unifiedOrder( WxPayUnifiedOrderRequest request) throws WxPayException {return this.wxPayService.unifiedOrder(request);}/*** 支付回调通知处理* @param xmlData* @return* @throws WxPayException*/public String parseOrderNotifyResult( String xmlData) throws WxPayException {final WxPayOrderNotifyResult notifyResult = this.wxPayService.parseOrderNotifyResult(xmlData);// TODO 根据自己业务场景需要构造返回对象return WxPayNotifyResponse.success("成功");}/*** 查询订单* @param transactionId 微信订单号* @param outTradeNo 商户系统内部的订单号,当没提供transactionId时需要传这个,两个参数二选一即可*/public WxPayOrderQueryResult queryOrder( String transactionId,String outTradeNo)throws WxPayException {return this.wxPayService.queryOrder(transactionId, outTradeNo);}/*** 申请退款* @param request 请求对象* 请求示例(至少包含如下参数):* {* "outRefundNo": "rxx34343121",* "outTradeNo": "p22321213009757890",* "refundAccount": "REFUND_SOURCE_UNSETTLED_FUNDS",* "refundDesc": "退款",* "refundFee": 1,* "totalFee": 1,* "notifyUrl": "http://www.xxxx.com/wx/notify* }* @return 退款操作结果*/public WxPayRefundResult refund( WxPayRefundRequest request) throws WxPayException {return this.wxPayService.refund(request);}/*** 微信支付-查询退款* 以下四个参数四选一** @param transactionId 微信订单号* @param outTradeNo 商户订单号* @param outRefundNo 商户退款单号* @param refundId 微信退款单号* @return 退款信息*/public WxPayRefundQueryResult refundQuery( String transactionId,String outTradeNo,String outRefundNo,String refundId)throws WxPayException {return this.wxPayService.refundQuery(transactionId, outTradeNo, outRefundNo, refundId);}/*** 关闭订单* @param outTradeNo 商户系统内部的订单号*/public WxPayOrderCloseResult closeOrder( String outTradeNo) throws WxPayException {return this.wxPayService.closeOrder(outTradeNo);}}
4,支付实现:
超简单支付过程,只需要修改配置文件中你自己的appid等信息就可以使用了。文中没有java后台的业务逻辑,可以自己添加,这里主要实现支付功能。(为了隐私,截图中屏蔽了主体信息。)

参考地址:
1,http://www.manongjc.com/article/28970.html
2,https://blog.csdn.net/u014754541/article/details/105964063
为了帮助大家更好的测试,整理了两份完整的springboot接入微信支付代码,本号后台回复:微信支付
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