如果在使用标准Servlet示例时遇到编译错误,可以按照以下步骤来解决:
package web;
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 HelloServlet extends HttpServlet {
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
response.setContentType("text/html");
response.getWriter().println("Hello World!
");
}
}
在web.xml文件中配置servlet映射:
HelloServlet
web.HelloServlet
HelloServlet
/hello
如果遵循以上步骤,应该可以成功编译和运行Servlet示例。