繁體中文当前位置: 首页 > 图文教程 > 网络编程 > ASP > javascript asp教程服务器对象
- ASP
- ASP中数据库调用中常见错误的现象和解决方法
- ASP取出HTML里面的图片地址的函数
- 关于分页查询和性能问题
- 利用Asp生成整站静态
- 用ASP+XMLHTTP编写一个天气预报程序
- 轻松检测浏览器是否接受Cookies信息
- 净化网络环境：ASP程序实现过滤脏话
- 入门：防范SQL注入攻击的新办法
- 如何对ASP.NET进行性能优化
- ASP无法更新ACCESS数据库解决方法
- ASP：利用ASP把图片上传到数据库
- ASP：用ASP编程实现网络内容快速查找
- ASP:用ASP打造一个小型的网页BBS系统
- ASP:用Asp编程实现QQ的在线情况查询
- 通过表单创建word的一个例子
- 在ASP中轻松实现记录集分页显示
- ASP中实现小偷程序的原理和简单示例
- ASP：6行代码实现无组件上传
- 实用篇:用asp实现QQ在线查询
- 如何轻松打造ASP计数器
ASP 中的 javascript asp教程服务器对象
出处:互联网 整理: 软晨网（RuanChen.com） 发布: 2009-09-13 浏览: 48 ::
收藏到网摘: n/a
Overview:
The Server Object has seven (7) Methods, one (1) Property, zero (0) Events, and zero (0) Collections.
List of Methods:
| CreateObject( ) | Server.CreateObject("ADODB.Recordset") Create an instance of an Object |
| Execute( ) | Server.Execute("fileName.asp") Executes an outside file (effect is similar to SSI) |
| GetLastError( ) | Server.GetLastError() Returns location and description of the last ASP error |
| HTMLEncode( ) | Server.HTMLEncode("some String") Encodes string to HTML characters |
| MapPath( ) | Server.MapPath("\\virtualFolder") Converts virtual path to physical path |
| Transfer( ) | Server.Transfer("fileName.asp") Transfers execution out of one page and into another |
| URLEncode( ) | Server.URLEncode("some String") Encodes string to URL standards |
Below is the script for Lesson 14.
<%@LANGUAGE="JavaScript"%>
<HTML>
<BODY>
<%=Server.URLEncode("Hello, this string is URL Encoded!")%>
<BR><BR>
Now let's see a reprint of Script14a.asp.
I did not type it manually. Instead, I let
Server.CreateObject( ) do all the work.<BR>
<STRONG>
<%
Server.ScriptTimeout=10
var ASPScriptObject = Server.CreateObject("Scripting.FileSystemObject");
var myPath=Server.MapPath("\\") + "\\Section04\\script14a.asp"
var AspScript = ASPScriptObject.OpenTextFile(myPath);
var outputScript="";
while(!AspScript.AtEndOfStream) { outputScript += AspScript.ReadLine() + "\r"; }
outputScript = new String(outputScript);
outputScript=Server.HTMLEncode(outputScript)
AspScript.Close();
outputScript = "<PRE>" + outputScript + "</PRE>";
Response.Write(outputScript)
%>
</STRONG>
</BODY>
</HTML>
Click Here to run the script in a new window.
I demonstrated four methods in the script14.asp. We'll take them from top to bottom.
Explaining the Script:
Server.URLEncode() does exactly what you think it does. It takes a string and encodes it to RFC 1738 standards. That's more than you ever wanted to know about Server.URLEncode(), isn't it?
Next we have Server.CreateObject(). In this case I created an instance of the FileSystem Object. The most common objects that you will instanciate are ADODB.Recordset, Scripting.FileSystemObject, Scripting.Dictionary, MSWC.AdRotator, MSWC.BrowserType, MSWC.NextLink, and MSWC.ContentRotator. There are many good resources on all of these created Objects. Most of them are beyond the scope of this web site.
Next on the list is Server.MapPath(). Looking back at script14.asp, do you see the double slashes (\\) in the MapPath argument? That's not an accident. We have to use escape characters in JavaScript.
The last Method I demonstrate is Server.HTMLEncode(). It converts HTML flags into non-HTML equivalents.
The Lone Property:
Server has one property: ScriptTimeout. It sets the maximum number of seconds allowable for script execution. If the script execution exceeds that time, then it times out. The user gets an ugly message but at least the Web Server can quit executing your darned greedy script and go about other business.
评论 (0) All
