使用HTML和Java创建与google相同的搜索框

<form action="https://www.google.com/search" method="GET">
  <input type="text" name="q" placeholder="在Google中搜索">
  <input type="submit" value="搜索">
</form>

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class SearchServlet extends HttpServlet {
  protected void doGet(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {
    String query = request.getParameter("q");
    // 处理搜索关键字，可以根据需要进行业务逻辑处理
    // ...
    // 返回搜索结果页面或其他操作
    // ...
  }
}