微信公众号服务器认证

ruoyi-mall/src/main/java/com/cyl/external/WechatUtil.java

@@ -0,0 +1,21 @@
+package com.cyl.external;
+
+import org.apache.commons.codec.digest.DigestUtils;
+
+import java.util.Arrays;
+
+public class WechatUtil {
+    public static boolean validParam(String signature, String... arr) {
+        Arrays.sort(arr);
+        StringBuilder sb = new StringBuilder();
+        String[] var2 = arr;
+        int var3 = arr.length;
+
+        for(int var4 = 0; var4 < var3; ++var4) {
+            String a = var2[var4];
+            sb.append(a);
+        }
+
+        return signature.equals(DigestUtils.sha1Hex(sb.toString()));
+    }
+}

ruoyi-mall/src/main/java/com/cyl/h5/controller/WechatController.java

@@ -0,0 +1,31 @@
+package com.cyl.h5.controller;
+
+import com.cyl.external.WechatUtil;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.servlet.http.HttpServletRequest;
+
+/**
+ * h5/微信
+ */
+@RestController
+@RequestMapping("")
+public class WechatController {
+    /**
+     * 微信公众号服务器认证
+     * @return
+     */
+    @GetMapping("/no-auth/wechat-server-auth")
+    public String getHomeConfig(HttpServletRequest request) {
+        String signature = request.getParameter("signature");
+        String nonce = request.getParameter("nonce");
+        String timestamp = request.getParameter("timestamp");
+        String echostr = request.getParameter("echostr");
+        if (WechatUtil.validParam(signature, "BLU9Jo7vo", timestamp, nonce)) {
+            return echostr;
+        }
+        return "err";
+    }
+}