1 public void ProcessRequest(HttpContext context) 2 { 3 context.Response.ContentType = "text/html"; 4 HttpBrowserCapabilities bc = context.Request.Browser; 5 //context.Response.Write("<p>Browser Capabilities:</p>"); 6 //context.Response.Write("Type = " + bc.Type + "<br>"); 7 //context.Response.Write("Name = " + bc.Browser + "<br>"); 8 //context.Response.Write("Version = " + bc.Version + "<br>"); 9 //context.Response.Write("Major Version = " + bc.MajorVersion + "<br>"); 10 //context.Response.Write("Minor Version = " + bc.MinorVersion + "<br>"); 11 //context.Response.Write("Platform = " + bc.Platform + "<br>"); 12 //context.Response.Write("Is Beta = " + bc.Beta + "<br>"); 13 //context.Response.Write("Is Crawler = " + bc.Crawler + "<br>"); 14 //context.Response.Write("Is AOL = " + bc.AOL + "<br>"); 15 //context.Response.Write("Is Win16 = " + bc.Win16 + "<br>"); 16 //context.Response.Write("Is Win32 = " + bc.Win32 + "<br>"); 17 //context.Response.Write("Supports Frames = " + bc.Frames + "<br>"); 18 //context.Response.Write("Supports Tables = " + bc.Tables + "<br>"); 19 //context.Response.Write("Supports Cookies = " + bc.Cookies + "<br>"); 20 //context.Response.Write("Supports VB Script = " + bc.VBScript + "<br>"); 21 //context.Response.Write("Supports JavaScript = " + bc.JavaScript + "<br>"); 22 //context.Response.Write("Supports Java Applets = " + bc.JavaApplets + "<br>"); 23 //context.Response.Write("Supports ActiveX Controls = " + bc.ActiveXControls + "<br>"); 24 //context.Response.Write("CDF = " + bc.CDF + "<br>"); 25 //context.Response.Write(bc.SupportsXmlHttp); 26 //context.Response.Write(HttpContext.Current.Request.UserAgent + "<br>"); 27 string ss = HttpContext.Current.Request.UserAgent; 28 context.Response.Write(ss+"<br>"); 29 string m = "mobile"; 30 int res= ss.ToLower().IndexOf(m, 0, ss.Length); 31 if (res<=0) 32 { 33 context.Response.Write("Pc端"); 34 } 35 else 36 { 37 context.Response.Write("你使用的是手机端"); 38 } 39 40 41 }
通过UserAgent获得客户端提交上来的消息，存储为字符串；
通过匹配字符串，如果字符串中包含mobile，则返回手机端，否则为PC端