模版消息

liquidnet-bus-service/liquidnet-service-sweet/src/main/java/com/liquidnet/service/sweet/controller/SweetActionCallbackController.java

+package com.liquidnet.service.sweet.controller;
+
+import com.liquidnet.service.sweet.utils.WechatSignUtils;
+import io.swagger.annotations.Api;
+import org.apache.juli.logging.Log;
+import org.springframework.web.bind.annotation.*;
+
+import javax.servlet.http.HttpServletResponse;
+import java.io.PrintWriter;
+
+@Api(tags = "公众号动作回调")
+@RestController
+@RequestMapping("/actionCallback")
+public class SweetActionCallbackController {
+
+    @GetMapping("record")
+    public void record(
+            HttpServletResponse response,
+            @RequestParam() String signature,
+            @RequestParam() String timestamp,
+            @RequestParam() String nonce,
+            @RequestParam() String echostr
+    ) {
+        try {
+            if (WechatSignUtils.checkSignature(signature, timestamp, nonce)) {
+                PrintWriter out = response.getWriter();
+                out.print(echostr);
+                out.close();
+            } else {
+                System.out.println("这里存在非法请求！");
+            }
+        } catch (Exception e) {
+            System.out.println(e.getMessage());
+        }
+    }
+
+    @PostMapping("record")
+    public void record() {
+        System.out.println("这是post方法！");
+    }
+}

liquidnet-bus-service/liquidnet-service-sweet/src/main/java/com/liquidnet/service/sweet/service/impl/SweetTemplateServiceImpl.java

@@ -53,7 +53,6 @@ public class SweetTemplateServiceImpl {
     public ResponseDto send(String templateId) {
         String redisKey = SweetConstant.REDIS_KEY_SWEET_REMIND_ALL;
         Set<String> keys = redisTemplate.keys(redisKey);
-        Object hkeys = redisUtil.hkeys(redisKey);
         if (!CollectionUtils.isEmpty(keys)) {
             for (String rkey : keys) {
                 SweetRemindVo remindInfo = (SweetRemindVo) redisUtil.get(rkey);

liquidnet-bus-service/liquidnet-service-sweet/src/main/java/com/liquidnet/service/sweet/utils/WechatSignUtils.java

+package com.liquidnet.service.sweet.utils;
+
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+import java.util.Arrays;
+
+/**
+ * <p>
+ * 微信开发者签名验证
+ * </p>
+ *
+ * @author jiangxiulong
+ * @since 2021-07-29 3:19 下午
+ */
+public class WechatSignUtils {
+
+    // 与接口配置信息中的 Token 要一致
+    private static String token = "tftipg1427706847";
+
+    /**
+     * 验证签名
+     *
+     * @param signature
+     * @param timestamp
+     * @param nonce
+     * @return
+     */
+    public static boolean checkSignature(String signature, String timestamp, String nonce) {
+        String[] arr = new String[]{token, timestamp, nonce};
+        // 将 token、timestamp、nonce 三个参数进行字典序排序
+        Arrays.sort(arr);
+        StringBuilder content = new StringBuilder();
+        for (int i = 0; i < arr.length; i++) {
+            content.append(arr[i]);
+        }
+        MessageDigest md = null;
+        String tmpStr = null;
+
+        try {
+            md = MessageDigest.getInstance("SHA-1");
+            // 将三个参数字符串拼接成一个字符串进行 sha1 加密
+            byte[] digest = md.digest(content.toString().getBytes());
+            tmpStr = byteToStr(digest);
+        } catch (NoSuchAlgorithmException e) {
+            e.printStackTrace();
+        }
+
+        content = null;
+        // 将 sha1 加密后的字符串可与 signature 对比，标识该请求来源于微信
+        return tmpStr != null ? tmpStr.equals(signature.toUpperCase()) : false;
+    }
+
+    /**
+     * 将字节数组转换为十六进制字符串
+     *
+     * @param byteArray
+     * @return
+     */
+    private static String byteToStr(byte[] byteArray) {
+        String strDigest = "";
+        for (int i = 0; i < byteArray.length; i++) {
+            strDigest += byteToHexStr(byteArray[i]);
+        }
+        return strDigest;
+    }
+
+    /**
+     * 将字节转换为十六进制字符串
+     *
+     * @param mByte
+     * @return
+     */
+    private static String byteToHexStr(byte mByte) {
+        char[] Digit = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F'};
+        char[] tempArr = new char[2];
+        tempArr[0] = Digit[(mByte >>> 4) & 0X0F];
+        tempArr[1] = Digit[mByte & 0X0F];
+        String s = new String(tempArr);
+        return s;
+    }
+}
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