examples: fullstack vweb example (#16761)

examples/vweb_fullstack/src/user_view_api.v

@@ -0,0 +1,36 @@
+module main
+
+import json
+import net.http
+
+pub fn get_users(token string) ![]User {
+	mut header := http.new_header()
+	header.add_custom('token', token)!
+
+	url := 'http://localhost:8082/controller/users'
+
+	mut config := http.FetchConfig{
+		header: header
+	}
+
+	resp := http.fetch(http.FetchConfig{ ...config, url: url })!
+	users := json.decode([]User, resp.body)!
+
+	return users
+}
+
+pub fn get_user(token string) !User {
+	mut header := http.new_header()
+	header.add_custom('token', token)!
+
+	url := 'http://localhost:8082/controller/user'
+
+	mut config := http.FetchConfig{
+		header: header
+	}
+
+	resp := http.fetch(http.FetchConfig{ ...config, url: url })!
+	users := json.decode(User, resp.body)!
+
+	return users
+}