直接进入page1.jsp不会乱码，但是让servlet删除数据库的数据后request.getRequestDispatcher()到page1.jsp页面后页面的中文就全都乱码了，因为没有在PrintWriter out = response.getWriter();的out对象前作编码处理，解决办法就是在PrintWriter out = response.getWriter();前加上request.setCharacterEncoding("UTF-8");
response.setCharacterEncoding("UTF-8");这两句话就行了。
么可k
- 浏览: 2170 次
- 性别:
-
相关推荐
request.getRequestDispatcher("/admin/register.jsp").forward(request,response); return; } //2.调用业务层完成注册操作并返回结果 User user = new User(userId,realName,pwd,age, Arrays.toString...
简单易懂的代码public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { String method=request.getParameter("method"); if(method!=null)...
半成品，各种bug，要奔溃了，实现了简单的增删... request.getRequestDispatcher("CuDetails.jsp").forward(request, response); } else { request.getRequestDispatcher("fail.jsp").forward(request, response); }
if (session.getAttribute("person") == null) { if (null != request.getQueryString()){ // session.setAttribute("redirectUrl", ... request.getRequestDispatcher("fall.jsp").forward(request, response); }
RequestDispatcher view = request.getRequestDispatcher("login.jsp"); view.forward(request, response); } if(c==1){ RequestDispatcher view = request.getRequestDispatcher("sucess.jsp"); ...
request.getRequestDispatcher("index.jsp").forward(request, response); //response.sendRedirect("index.jsp"); } else { //建立数据库连接，判断用户名和密码是否在数据库user表中存在 Connection conn ...
request.getRequestDispatcher("providerAddxiugai.jsp").forward(request, response); }else if(canshu.equals("xiugaiok")){ int gysid=Integer.parseInt(request.getParameter("gysid")); String ...
转发和重定向的区别 forward和redirect的区别 request.getRequestDispatcher()..forward(request,response);和 response.sendRedirect();的区别详解
//得到书号和书本对象 int bookid =Integer.parseInt(request.getParameter("id")); Map, Book> books = (Map, Book>)request.... request.getRequestDispatcher("listcart.jsp").forward(request, response);
//3.2使用BeanUtils封装 try { BeanUtils.populate(loginUser,map);... //存储数据 req.setAttribute("user",user); //转发 req.getRequestDispatcher("/successServlet").forward(req,resp); }
request.getRequestDispatcher("/jsp/login.jsp").forward(request,response); }else{ WeixinUtil util = new WeixinUtil(); UserAccessToken token = (UserAccessToken) request.getSession()....
request.getRequestDispatcher("/graduate/user/updateResult.jsp").forward(request, response); } else { request.setAttribute("update.message", "Sorry,未更新成功！ "); request.getRequestDispatcher("/...
request.getRequestDispatcher("index.jsp").forward(request, resposne); 外部跳转: response.sendRedirect("index.jsp"); 内部跳转是一次请求和一次响应 外部跳转是两次请求和两次响应 ServletContext:Servlet上...
运用forward方法只能重定向到同一个Web应用程序中的一个资源。而sendRedirect方法可以让你重定向到任何URL。 表单form的action="/uu";sendRedirect("/uu");表示相对于服务器根路径。如http://localhost:8080/Test...
//但是由于请求资源传递不是连续的 它一次请求后寿命结束 为了延续它的寿命 在页面跳转时 我们不用重定向 我们使用转发 如下： //获得资源定位 然后将请求转发出去----首先将资源定位到list 然后将当前的request和...
Jquery自动补全1.servlet中 public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException... request.getRequestDispatcher("testXml.jsp").forward(request, response); }
主要介绍了jsp跳转getRequestDispatcher()和sendRedirect()的区别,需要的朋友可以参考下
import java.io.IOException; import javax.servlet.Filter; import javax.servlet.FilterChain;... request.getRequestDispatcher("error.jsp").forward(request, response); 里面有更详细的代码。。。
//调用UserService完成查询 UserService service = new UserServiceImpl(); List<User> users = service.findAll(); ... request.getRequestDispatcher("/list.jsp").forward(request,response);
很好的xwork的资源包public void doPost(HttpServletRequest request, HttpServletResponse response) throws ... request.getRequestDispatcher("upload/result3.jsp").forward(request, response);