serverservlet.java

来自「Ajax写的小程序和PPT」· Java 代码 · 共 58 行

package com.fit.servlet;

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

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

public class ServerServlet extends HttpServlet {

	/**
	 * Constructor of the object.
	 */
	public ServerServlet() {
		super();
	}

	protected void processRequest(HttpServletRequest request,
			HttpServletResponse response, String method)
			throws ServletException, IOException {

		// Set content type of the response to text/xml
		response.setContentType("text/xml;charset=UTF-8");

		// Get the user's input
		String firstName = request.getParameter("firstName");
		String middleName = request.getParameter("middleName");
		String birthday = request.getParameter("birthday");

		// Create the response text
		String responseText = "您好， " + firstName + " " + middleName
				+ ". 您的生日是： " + birthday + "." + " [Method: "
				+ method + "]";

		// Write the response back to the browser
		PrintWriter out = response.getWriter();
		out.println(responseText);

		// Close the writer
		out.close();
	}

	protected void doGet(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		// Process the request in method processRequest
		processRequest(request, response, "GET");
	}

	protected void doPost(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		// Process the request in method processRequest
		request.setCharacterEncoding("UTF-8");
		processRequest(request, response, "POST");
	}
}