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Web Programming




                    Notes          Self Assessment

                                   Fill in the blanks:
                                   1.  Creating an ASP cookie is exactly the same process as creating an ……………………
                                   2.  The created cookie will store the value which contains the …………………… data.

                                   3.  To get the information we have stored in the cookie we must use the ……………………
                                   4.  A cookie’s expiration  can hold  a date;  this date  will specify  when the  cookie will be
                                       ……………………

                                   5.  The …………………… is the only required piece of information that must be included in
                                       the set-cookie field.
                                   6.  When a user requests a page, an …………………… request is sent to the server.

                                   7.  A cookie is a …………………… given to a Web browser by a Web server.
                                   13.3 ASP File System


                                   The FileSystemObject Object


                                   The FileSystemObject object is used to access the file system on a server.
                                   This object can manipulate files, folders, and directory paths. It is also possible to retrieve file
                                   system information with this object.
                                   The following code creates a text file (c:\test.txt) and then writes some text to the file:
                                   <%
                                   dim  fs,fname
                                   set  fs=Server.CreateObject(“Scripting.FileSystemObject”)
                                   set  fname=fs.CreateTextFile(“c:\test.txt”,true)
                                   fname.WriteLine(“Hello  World!”)
                                   fname.Close
                                   set  fname=nothing
                                   set  fs=nothing
                                   %>
                                   The FileSystemObject object’s properties and methods are described below:
                                   Properties


                                    Property       Description
                                    Drives         Returns a collection of all Drive objects on the computer

                                   Methods

                                     Method             Description
                                     BuildPath          Appends a name to an existing path
                                     CopyFile           Copies one or more files from one location to another
                                     CopyFolder         Copies one or more folders from one location to another
                                     CreateFolder       Creates a new folder
                                     CreateTextFile     Creates a text file and returns a TextStream object that can be used to read
                                                                                                         Contd...
                                                        from, or write to the file
                                     DeleteFile         Deletes one or more specified files
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                                     DeleteFolder       Deletes one or more specified folders
                                     DriveExists        Checks if a specified drive exists
                                     FileExists         Checks if a specified file exists
                                     FolderExists       Checks if a specified folder exists
                                     GetAbsolutePathName   Returns the complete path from the root of the drive for the specified path
                                     GetBaseName        Returns the base name of a specified file or folder
                                     GetDrive           Returns a Drive object corresponding to the drive in a specified path
                                     GetDriveName       Returns the drive name of a specified path
                                     GetExtensionName   Returns the file extension name for the last component in a specified path
                                     GetFile            Returns a File object for a specified path
                                     GetFileName        Returns the file name or folder name for the last component in a specified
                                                        path
                                     GetFolder          Returns a Folder object for a specified path
                                     GetParentFolderName   Returns the name of the parent folder of the last component in a specified
                                                        path
                                     GetSpecialFolder   Returns the path to some of Windows' special folders
                                     GetTempName        Returns a randomly generated temporary file or folder
                                     MoveFile           Moves one or more files from one location to another
                                     MoveFolder         Moves one or more folders from one location to another
                                     OpenTextFile       Opens a file and returns a TextStream object that can be used to access the
                                                        file
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