JZTXT

HttpServletResponse

发布时间 2023-10-26 02:43:34作者: sellingpear

2023.10.25

1.可以设置http头标

response.setHeader("Refresh","3"); //三秒刷新页面一次

2.可以设置cookie

Cookie c1 = new Cookie("username","only");
response.addCookie(c1);

3.可以输出返回数据

HttpServleteResponse.getOutputStream().write();