📄 sendmessageview.java

📁 JAVA聊天室servlet实现纯servlet实现的聊天系统注释清楚易于理解

💻 JAVA

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package com.view;

/**
 * 
 * 
 * 信息发送页面
 */

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

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

public class SendMessageView extends HttpServlet {

	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws IOException, ServletException {
		response.setContentType("text/html;charset=GBK");
		PrintWriter pw = response.getWriter();
		pw.println("<html>");
		pw.println("<head>");
		pw.println("</head>");
		pw.println("<body>");
		pw.println("<form action='MessageController' method='get'>");
		pw.println("<textarea name=SendMessage rows='8' cols='40'></textarea>");
		pw.println("<br>");
		pw.println("<input type='submit' value='发送'>");
		
		pw.println("</form>");
		pw.flush();
		pw.println("</body>");
		pw.println("</html>");
		
//		RequestDispatcher dispatcher = request.getRequestDispatcher("SendMessageView");//从指定的url得到一个请求传发器对象
//		dispatcher.forward(request, response);//请求转发
	}
}

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