threeparams.java

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

public class ThreeParams extends HttpServlet { 
	public void doGet(HttpServletRequest request, 
		HttpServletResponse response) 
		throws ServletException, IOException { 
		response.setContentType("text/html"); 
		PrintWriter out = response.getWriter(); 
		String title = "读取三个请求参数"; 
		out.println(ServletUtilities.headWithTitle(title) + 
			"＜BODY＞＼n" + 
			"＜H1 ALIGN=CENTER＞" + title + "＜/H1＞＼n" + 
			"＜UL＞＼n" + 
			" ＜LI＞param1: " 
			+ request.getParameter("param1") + "＼n" + 
			" ＜LI＞param2: " 
			+ request.getParameter("param2") + "＼n" + 
			" ＜LI＞param3: " 
			+ request.getParameter("param3") + "＼n" + 
			"＜/UL＞＼n" + 
			"＜/BODY＞＜/HTML＞"); 
	} 
	
	public void doPost(HttpServletRequest request, 
		HttpServletResponse response) 
		throws ServletException, IOException { 
		doGet(request, response); 
	} 
}