微信支付 & 退款 - 快速入门（第三方SDK）(一)

<dependency>
  <groupId>cn.springboot</groupId>
  <artifactId>best-pay-sdk</artifactId>
  <version>1.1.0</version>
</dependency>
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-freemarker</artifactId>
</dependency>

wechat:
  # 公众账号, 授权
  mpAppId: wxd898fcb01713c658
  mpAppSecret:
  # 开放平台,  卖家扫码登录用
  openAppId: wx6ad144e54af67d87
  openAppSecret: 91a2ff6d38a2bbccfb7e9xxxxxx
  # 支付/商户号
  mchId: 1483469312
  mchKey: 06C56A89949D617xxxxxxxxxxx
  # 发起支付不需要证书, 退款需要
  keyPath:
  notifyUrl: http://sell.natapp4.cc/sell/pay/notify
  templateId:
    orderStatus: e-Cqq67QxD6YNI41iRiqawEYdFavW_7pc7LyEMb-yeQ

package com.imooc.config;
import lombok.Data;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Component;
import java.util.Map;
@Data
@Component
@ConfigurationProperties(prefix = "wechat")
public class WechatAccountConfig {
    /**
     * 公众平台id
     */
    private String mpAppId;
    /**
     * 公众平台密钥
     */
    private String mpAppSecret;
    /**
     * 开放平台id
     */
    private String openAppId;
    /**
     * 开放平台密钥
     */
    private String openAppSecret;
    /**
     * 商户号
     */
    private String mchId;
    /**
     * 商户密钥
     */
    private String mchKey;
    /**
     * 商户证书路径
     */
    private String keyPath;
    /**
     * 微信支付异步通知地址
     */
    private String notifyUrl;
    /**
     * 微信模版id
     */
    private Map<String, String> templateId;
}

package com.imooc.config;
import com.lly835.bestpay.config.WxPayH5Config;
import com.lly835.bestpay.service.impl.BestPayServiceImpl;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.stereotype.Component;
@Component
public class WechatPayConfig {
    @Autowired
    private WechatAccountConfig accountConfig;
    @Bean
    public BestPayServiceImpl bestPayService() {
        BestPayServiceImpl bestPayService = new BestPayServiceImpl();
        bestPayService.setWxPayH5Config(wxPayH5Config());
        return bestPayService;
    }
    @Bean
    public WxPayH5Config wxPayH5Config() {
        WxPayH5Config wxPayH5Config = new WxPayH5Config();
        wxPayH5Config.setAppId(accountConfig.getMpAppId());
        wxPayH5Config.setAppSecret(accountConfig.getMpAppSecret());
        wxPayH5Config.setMchId(accountConfig.getMchId());
        wxPayH5Config.setMchKey(accountConfig.getMchKey());
        wxPayH5Config.setKeyPath(accountConfig.getKeyPath());
        wxPayH5Config.setNotifyUrl(accountConfig.getNotifyUrl());
        return wxPayH5Config;
    }
}