feat: init

middlewares.go

@@ -0,0 +1,36 @@
+package main
+
+import (
+	"git.ipao.vip/rogeecn/mp-qvyun/pkg/wechat"
+	"github.com/gofiber/fiber/v3"
+	"github.com/gofiber/fiber/v3/log"
+)
+
+func VerifyWechatServer(wechatClient *wechat.Client) fiber.Handler {
+	return func(c fiber.Ctx) error {
+		// get the query parameters
+		signature := c.Query("signature")
+		timestamp := c.Query("timestamp")
+		nonce := c.Query("nonce")
+		echostr := c.Query("echostr")
+
+		if signature == "" || timestamp == "" || nonce == "" || echostr == "" {
+			return c.Next()
+		}
+
+		log.Infof(
+			"begin verify signature, signature: %s, timestamp: %s, nonce: %s, echostr: %s",
+			signature,
+			timestamp,
+			nonce,
+			echostr,
+		)
+
+		// verify the signature
+		if err := wechatClient.VerifyServer(signature, timestamp, nonce); err != nil {
+			return c.SendString(err.Error())
+		}
+
+		return c.SendString(echostr)
+	}
+}