init: 初始化 web_hgdjb_server 项目

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>

web/middleware/api_security/sign_test.go

@@ -0,0 +1,16 @@
+package api_security
+
+import (
+	"fmt"
+	"net/url"
+	"testing"
+)
+
+func TestUrl(t *testing.T) {
+
+	u, _ := url.Parse("http://a.b.com/api/a/b/c?a=%20123")
+	fmt.Printf("path: %s\n", u.Path)
+	fmt.Printf("rawpath: %s\n", u.RawQuery)
+	fmt.Printf("escapedpath: %s\n", u.EscapedPath())
+
+}