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WINDEV
WindowsLinuxUniversal Windows 10 AppJavaReports and QueriesUser code (UMC)
WEBDEV
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WINDEV Mobile
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Others
Stored procedures
Retrieves the value of a cookie saved on the computer of Web user.
Example
// Retrieves the name and date of last visit
NameAndDate is string
NameAndDate = CookieRead("NAMEANDDATE") // NAMEANDDATE: name of the cookie
IF NameAndDate = "" THEN
// first visit
MyMessage = "Welcome, new visitor!"
ELSE
TheName = ExtractString(NameAndDate, 1, ",")
MyMessage = "Welcome " + TheName
TheDate = ExtractString(NameAndDate, 0, ",")
END
Syntax
<Result> = CookieRead(<Cookie name>)
<Result>: Character string
  • Value of cookie,
  • Empty string ("") if the cookie does not exist on the computer of Web user.
<Cookie name>: Character string with quotes
Name of cookie that will be read on the computer of Web user. This name was used when the cookie was created by CookieWrite.
Remarks
  • WEBDEV - Server code Reminder: When the Web user connects to a WEBDEV site, the Web server loads all the cookies associated with the current domain in memory.
    Remark: The Internet domain corresponds to a specific section of the Internet address: http://computer.domain.com/MyPages/Index.html.
  • WEBDEV - Browser code In browser code, CookieRead directly reads the value of the specified cookie on the computer of the Web user.
  • Versions 20 and later
    If your project uses pre-launched sessions, this function must not be used in the "Initializing" event of the project. It must be used in the event "Initializing the project after connection to the site".
    New in version 20
    If your project uses pre-launched sessions, this function must not be used in the "Initializing" event of the project. It must be used in the event "Initializing the project after connection to the site".
    If your project uses pre-launched sessions, this function must not be used in the "Initializing" event of the project. It must be used in the event "Initializing the project after connection to the site".
Business / UI classification : UI Code
Component : wd260page.dll
See also
Minimum version required
  • Version 9
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