asp.net 第五天 html简单的模板

来源：互联网发布：活动执行方案范文知乎编辑：程序博客网时间：2024/06/05 18:09

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<%@ WebHandler Language="C#" Class="Login" %>

using System;
using System.Web;

public class Login : IHttpHandler {

public void ProcessRequest (HttpContext context) {
context.Response.ContentType = "text/html";

string username=context.Request["username"];
string password=context.Request["password"];
string html = "<html><head></head><body><form action='Login.ashx' method='get'><input type='text' name='username' value='{username}'/><input type='password' name='password' value='{password}'/><input type='submit' value='登陆'></form><p>{msg}</p></body></html>";

if (string.IsNullOrEmpty(username) && string.IsNullOrEmpty(password))
{
//context.Response.Write("<html>");
//context.Response.Write("<head></head>");
//context.Response.Write("<body><form action='Login.ashx' method='get'><input type='text' name='username'/><input type='password' name='password'/><input type='submit' value='登陆'></form></body>");
//context.Response.Write("</html>");
string code = html.Replace("{username}","");
code = code.Replace("{password}","");
code = code.Replace("{msg}","");
context.Response.Write(code);
}
else
{
if (username == "admin" && password == "123")
{
context.Response.Write("<html><head></head><body>登陆成功</body></html>");

}
else
{
//context.Response.Write("<html>");
//context.Response.Write("<head></head>");
//context.Response.Write("<body><form action='Login.ashx' method='get'><input type='text' name='username' value='"+username+"'/><input type='password' name='password' value='"+password+"'/><input type='submit' value='登陆'><p>用户名或者密码错误</p></form></body>");
//context.Response.Write("</html>");
string code = html.Replace("{username}",username);
code = code.Replace("{password}",password);
code = code.Replace("{msg}","用户名或者密码错误");
context.Response.Write(code);




// context.Response.Write("<html><head></head><body>用户名或者密码错误</body></html>");

}

}


}

public bool IsReusable {
get {
return false;
}
}

}