java web. servlet解决乱码方法。
package com.lyq.servlet; 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; /** * Servlet implementation class RegServlet */ @WebServlet("/RegServlet") public class RegServlet extends HttpServlet { private static final long serialVersionUID = 1L; /** * @see HttpServlet#HttpServlet() */ public RegServlet() { super(); // TODO Auto-generated constructor stub } /** * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response) */ protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // TODO Auto-generated method stub doPost(request, response); } /** * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response) */ protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // TODO Auto-generated method stub response.setCharacterEncoding("GB18030"); PrintWriter out=response.getWriter(); response.setCharacterEncoding("GBK"); //String name=request.GetParameter("name");输入中文就会输出乱码 String name=new String(request.getParameter("name").getBytes("iso8859-1"),"utf-8");////解决乱码方法 String password=request.getParameter("password"); String sex=request.getParameter("sex"); String sex1=new String(sex.getBytes("iso8859-1"),"utf-8"); String qq=new String(request.getParameter("qq").getBytes("iso8859-1"),"utf-8"); String mail=new String(request.getParameter("mail").getBytes("iso8859-1"),"utf-8");//解决乱码方法 out.println("用户名:"+name+"<br>"); out.println("密码:"+password+"<br>"); out.println("性别:"+sex1+"<br>"); out.println("qq号码:"+qq+"<br>"); out.println("E-Mail地址:"+mail+"<br>"); out.flush(); out.close(); } }