servlet,springmvc,ssm,springboot转发非转发总结
2020-10-17 22:05:10 288浏览 分类: Java
servlet----------------------------
转发
request.getRequestDispatcher("/singlelogservlet").forward(request, response);
重定向
response.sendRedirect("touinfo");
ajax
PrintWriter out = response.getWriter();
out.write("<script>");
out.write("alert('验证码有误')");
out.write("</script>");
out.flush();
out.close();
return;
springMvc------------------
重定向:return "redirect:/testb";
转发:return "forward:/testb";
转发
request.getRequestDispatcher("/singlelogservlet").forward(request, response);
重定向
response.sendRedirect("touinfo");
ajax
PrintWriter out = response.getWriter();
out.write("<script>");
out.write("alert('验证码有误')");
out.write("</script>");
out.flush();
out.close();
return;
springMvc------------------
重定向:return "redirect:/testb";
转发:return "forward:/testb";
好文章就要一起分享哦!分享海报
此处可发布评论
评论(0)
暂无评论,快来写一下吧