useraddservlet.java

关于Ajax的

package allan.ajax.action;

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 UserAddServlet extends HttpServlet {

    public void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        System.out.println(request.getContentType());
        System.out.println(request.getCharacterEncoding());
        request.setCharacterEncoding("utf-8");
        response.setContentType("text/html;charset=gbk");
        PrintWriter out = response.getWriter();
        
        String userName = request.getParameter("userName");
        //userName = new String(userName.getBytes("utf-8"), "gbk");
        //userName = java.net.URLDecoder.decode(userName, "utf-8");
        //userName = new String(userName.getBytes("iso8859_1"), "utf-8");
        System.out.println(userName);
        out.println(userName);
        out.flush();
        out.close();
    }

    public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

        doGet(request, response);
    }

}