<ul>
<li class="type-placeholder" style="font-size: 15px; letter-spacing: -0.3px; color: #abb0b5; white-space: pre-wrap;"><span style="color: #212529; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji'; font-size: 16px; letter-spacing: normal; white-space: normal; background-color: #eef8f9;">@RequestParam 으로 할경우 null값이 들어오는데 어떻게 해결해야하나요 ㅠ</span></li>
</ul>

Inflearn Community Q&A

memLogin 메서드에서 @RequestParam으로 받을시