<!-- web支持 -->
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-web</artifactId>
</dependency>
<!-- 微信小程序開(kāi)發(fā) -->
<dependency>
    <groupId>com.github.binarywang</groupId>
    <artifactId>wx-java-miniapp-spring-boot-starter</artifactId>
    <version>4.2.0</version>
</dependency>

# 微信開(kāi)發(fā)配置
wx:
  # 微信小程序開(kāi)發(fā)
  miniapp:
      appid: xxxxxxxxxx
      secret: xxxxxxxxxx
      # 配置消息推送需要
      token: 
      aesKey: 
      msgDataFormat: 
      # 存儲(chǔ)類型
      config-storage:
        type: redistemplate

# 微信開(kāi)發(fā)配置
wx:
  # 微信小程序開(kāi)發(fā)
  miniapp:
      appid: xxxxxxxxxx
      secret: xxxxxxxxxx
      # 配置消息推送需要
      token: asurplus_token
      aesKey: PeQ3KmxFbhko0FdR5WG6Hn8wOuKuhQfr6ZNl7ykRGaM
      msgDataFormat: JSON
      # 存儲(chǔ)類型
      config-storage:
        type: redistemplate

import cn.binarywang.wx.miniapp.api.WxMaService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

/**
 * 微信小程序消息推送
 */
@Slf4j
@RestController
@RequestMapping("wx/ma/welcome")
public class WxMaMsgController {

    @Autowired
    private WxMaService wxMaService;

    /**
     * 消息校驗(yàn)，確定是微信發(fā)送的消息
     *
     * @param signature
     * @param timestamp
     * @param nonce
     * @param echostr
     * @return
     * @throws Exception
     */
    @GetMapping
    public String doGet(String signature, String timestamp, String nonce, String echostr) {
        // 消息合法
        if (wxMaService.checkSignature(timestamp, nonce, signature)) {
            log.info("-------------微信小程序消息驗(yàn)證通過(guò)");
            return echostr;
        }
        // 消息簽名不正確，說(shuō)明不是公眾平臺(tái)發(fā)過(guò)來(lái)的消息
        return null;
    }
}