There are four methods for the server object: MapPath method, CreateObject method, HTMLEncode method, and UrlEncode method.
One, server object MapPath method
This method can map the specified relative or virtual path to the actual physical path. The syntax format is as follows:
Server.MapPaht(路径)Instance one: The path is converted using the MapPath method of the server object. The code is as follows:
<style type= "Text/css
body,td,th {
font-size:14pt;
Color: #009999;
line-height:1.5;
}
Body {
Background-color: #D0DBF2;
margin-top:200px;
margin-bottom:0px;
}
</style>
<body>
<p align= "center" color= "#cc9999" ><b> The Mappaht method conversion path of the server object </b></p>
<table align= "center" BORDER=0>
<tr>
<td> The root directory of the server is: </td>
<td><% =server.mappath ("/")%></td></tr>
<tr>
<td > The upper level directory of the current directory is: </td>
<td><% =server.mappath (". /")%></td></tr>
<tr>
<td> The current directory is: </td>
<td><%=server.mappath ( "./")%></td></tr>
<tr><td> Current file is: </td>
<td><% =server.mappath (" 4-4b.asp ")%></td></tr>
</table>
</body>
CreateObject method of server object
This method is used to create an instance of a server component that has been registered on the server, containing all of the ASP's built-in components and the ActiveX components provided by one side. Components can be used only after an instance is created. This component extends the functionality of the ASP. The syntax format is as follows:
Server.CreateObject(ObjectParameter)Where ObjectParameter is the type of ActiveX component to create. The ObjectParameter format is as follows:
[出版商名.]组件名[.版本号]For example, the following script creates a Mswc.adrotator server component called MyObject that can automatically rotate advertisements on a Web page in days.
<% set MyObject=Server.CreateObject("MSWC.AdRotator") %>Description
When you use CreateObject to create an ActiveX component, the keyword set must not be thrown away, or an error occurs when you use the defined object. By default, objects created using the Server.CreateObject method have page usage fields. In other words, after the current ASP page processing completes, the server automatically releases the objects. It is an error to attempt to create an instance object with the same name as an ASP-built object. The following code returns an error: <% Set Response=Server.CreateObject("Response")%>Releases the system resources it occupies when the object that is created is no longer needed. You usually use nothing to eliminate the instance object. For example, to release an object named RST, you can use the following code:
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