正文
springmvc中使用response的out.print问题
提示：扫一扫查出行【扫一扫了解最新限行尾号】
复制提示
public ModelAndView handleRequest(HttpServletRequest request,
HttpServletResponse response) throws Exception {
Member member = (Member) RequestUtil.parseRequestToObject(request,Member.class);
if (member == null) {
jzLogic.insertMember(member);
return new ModelAndView("index");
} else {
return new ModelAndView("Error", "message", "账号已被注册！");
}
}
在上述代码中如果需要使用out.print打印如alert("");信息可按以下方式进行：
......
response.setContentType("text/html; charset=gbk");
PrintWriter out = response.getWriter();
out.println("<script language='javascript'>");
out.println("alert('账号已被注册！');");
out.println("history.back();");
out.print("</script>");
return null;
......
return null，如果return new ModelAndView则直接转发
