<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="DemoRequest.aspx.cs" Inherits="WebApplication1.DemoRequest" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head runat="server"> <title></title> </head> <body> <form id="form1" runat="server"> <div> <asp:Button ID="Button1" runat="server" onclick="Button1_Click" Text="request上的属性" /> <br /> 用户名:<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox> <br /> <asp:Button ID="Button2" runat="server" onclick="Button2_Click" Text="登录" /> </div> </form> </body> </html>
using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; namespace WebApplication1 { public partial class DemoRequest : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { } protected void Button1_Click(object sender, EventArgs e) { //request为请求对象。请求者给我带来的一系列信息 Response.Write("请求的路径：" + Request.Path); Response.Write("<br/>请求者的ip:" + Request.UserHostAddress); Response.Write("<br/>请求者的主机名:" + Request.UserHostName); Response.Write("<br/>请求者的浏览器:" + Request.Browser.Browser); string p = Request.Path;//请求的路径 这里得到的是虚拟路径（站点路径 ) string s = Request.MapPath(p);//能将虚拟路径 转换为物理路径(磁盘路径) Response.Write("<br/>物理路径:" + s); } protected void Button2_Click(object sender, EventArgs e) { //获取提交的数据 string un= Request["TextBox1"];//get 方式与post提交的都可以 Response.Write("<br/>request得到的值:" + un); un= Request.QueryString["TextBox1"]; //get方式提交过来的值 Response.Write("<br/>QueryString得到的值:" + un); un = Request.Form["TextBox1"]; //post方式提交过来的 Response.Write("<br/>Form得到的值:" + un); } } }