创建HTTPSERVLET的基本步骤

创建HttpServlet的基本步骤

 

A.导入包:
    import java.io.*;
    import javax.servlet.*;
    import javax.servlet.http.*;

B.继承HttpServlet类:
  public class ××× extends HttpServlet

C.覆盖doPost()、doGet()方法:
    public void doPost(HttpServletRequest request,HttpServletResponse response)
            throws IOException,ServletException{…}
    public void doGet(HttpServletRequest request,HttpServletResponse response)
            throws IOException,ServletException{…}

D.获取请求参数:
    String param1 = request.getParameter();

E.创建输出对象:
    PrintWriter out = response.getWriter();

F.设置响应类型:
    response.setContentType();

G.输出响应内容:
  out.println();
来自:http://blog.csdn.net/pengpenglin 

posted on 2012-10-25 10:58  ellisonDon  阅读(679)  评论(0编辑  收藏  举报

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