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  • Servlet (三)HttpServletResponse

    package cn.sasa.serv;
    
    import java.io.IOException;
    import javax.servlet.ServletException;
    import javax.servlet.http.HttpServlet;
    import javax.servlet.http.HttpServletRequest;
    import javax.servlet.http.HttpServletResponse;
    
    public class ResServlet extends HttpServlet {
    
        private static final long serialVersionUID = 1L;
    
        protected void doGet(HttpServletRequest request, HttpServletResponse response)
                throws ServletException, IOException {
            //设置http响应状态码
            //response.setStatus(302);//重定向
            //response.sendRedirect("/Web04/ResServlet2");
            //设置响应头
            //response.setHeader("Location", "/Web04/ResServlet2");//重定向
            
            //response.setHeader("Content-Type", "text/html;charset=UTF-8");
            response.setContentType("text/html;charset=UTF-8");
            response.setHeader("refresh", "4;url=http://www.baidu.com");
            
            response.setCharacterEncoding("UTF-8");
            //响应体
            response.getWriter().write("啊啊啊啊");
            
        }
    
        protected void doPost(HttpServletRequest request, HttpServletResponse response)
                throws ServletException, IOException {
            doGet(request, response);
        }
    }
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  • 原文地址:https://www.cnblogs.com/SasaL/p/10602612.html
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