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Java_Web Project_如何使用Annotation配置Servlet?

q松_松q 2023-08-22 阅读 62


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文章简介: 介绍在Java Web Project项目中,如何通过Annotation配置部署servlet;

package lee;

import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.annotation.*;
import java.io.*;


@WebServlet(name="get-application", urlPatterns={"/get-application"})
public class GetApplication extends HttpServlet
{
	public void service(HttpServletRequest request,
		HttpServletResponse response)throws IOException
	{
		// 响应文件类型
		response.setContentType("text/html;charset=gb2312");

		// 输出响应
		PrintWriter out = response.getWriter();
		out.println("<html><head><title>");
		out.println("测试application");
		out.println("</title></head><body>");		
		ServletContext sc = getServletConfig().getServletContext();
		out.print("application中当前的counter值为:");
		out.println(sc.getAttribute("counter"));
		out.println("</body></html>");
	}
}






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