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第一个servlet程序：package cc.openhome;
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("/hello.view")
public class HelloServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
public HelloServlet() {
super();
}
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
//主要核心代码是doget()
response.setContentType("text/html;charest=UTF-8");
PrintWriter out =response.getWriter();
String name = request.getParameter("name");
out.println("<html>");
out.println("<head>");
out.println("<title>Hello Servlet</title>");
out.println("</head>");
out.println("<body>");
out.println("<h1> Hello!"+name+"!</h1>");
out.println("/body");
out.println("/html");
out.close();
}
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
doGet(request, response);
}
}