Week5 练习2

最新推荐文章于 2025-12-28 16:49:38 发布

原创最新推荐文章于 2025-12-28 16:49:38 发布 · 59 阅读

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#servlet #java #前端

创建一个servlet

servlet配置

声明servlet对象

<servlet>
<servlet-name> simpleservlet </servlet-name>
<servlet-class> com.lyq.simpleservlet </servlet-class>
</servlet>

映射servlet

<servlet-mapping>
<servlet-name> simpleservlet </servlet-name>
<url-pattern>simpleservlet</url-pattern>
</servlet-mapping>

servlet的创建和配置

package com.mingrisoft;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;


@WebServlet("/myservlet")
public class myservlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
    
    public myservlet() {
        super();
        // TODO Auto-generated constructor stub
    }

	
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		
		response.getWriter().append("Served at: ").append(request.getContextPath());
		response.setContentType("text/html");
		response.setCharacterEncoding("UTF-8");
		PrintWriter out = response.getWriter();
		out.println("<HTML>");
		out.println("<HTML>");
		out.println("<HEAD><TITLE>servlet实例</TITLE></HEAD>");
		out.print("servlet实例");
		out.print(this.getClass());
		out.println("</BODY>");
		out.println("</HTML>");
		out.flush();
		out.close();
	}
}