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Adobe ColdFusion 8 Web Application Construction Kit, Volume 1: Getting Started
book

Adobe ColdFusion 8 Web Application Construction Kit, Volume 1: Getting Started

by Ben Forta, Raymond Camden, Charlie Arehart
September 2007
Intermediate to advanced
600 pages
20h 21m
English
Adobe Press
Content preview from Adobe ColdFusion 8 Web Application Construction Kit, Volume 1: Getting Started

Cookie Limitations

There are some pretty serious restrictions on what you can store in cookies, mostly established by the original specification:

  • Only simple strings can be stored. Because dates and numbers can be expressed as strings, you can store them as cookies. But no ColdFusion-specific data types, such as arrays and structures, can be specified as the value for a cookie.

  • A maximum of 20 cookies can be set within any one domain. This prevents cookies from eventually taking up a lot of hard drive space. Browsers might or might not choose to enforce this limit.

  • A cookie can be only 4 KB long. The name of the cookie is considered part of its length.

  • The browser isn’t obligated to store more than 300 cookies. (That is 300 total, counting all ...

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Publisher Resources

ISBN: 9780321515483Purchase book