JavaScript and CSS Caching using CRC32

PRMan!!!

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16 Jul 2012MIT5 min read

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A simple method to ensure that new .JS and .CSS files always get downloaded and cached ones never get re-downloaded

WebCRC.zip
- WebCRC.sln
- WebCRC
  - bin
    - Debug
      - WebCRC.dll
    - Release
  - CRC.cs
  - CRC32.cs
  - Properties
    - AssemblyInfo.cs
  - WebCRC.csproj
WebCRC-noexe.zip


Microsoft Visual Studio Solution File, Format Version 11.00
# Visual Studio 2010
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WebCRC", "WebCRC\WebCRC.csproj", "{5143F27E-6B69-4E9F-905E-47D5D28CA5AB}"
EndProject
Global
	GlobalSection(SolutionConfigurationPlatforms) = preSolution
		Debug|Any CPU = Debug|Any CPU
		Release|Any CPU = Release|Any CPU
	EndGlobalSection
	GlobalSection(ProjectConfigurationPlatforms) = postSolution
		{5143F27E-6B69-4E9F-905E-47D5D28CA5AB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
		{5143F27E-6B69-4E9F-905E-47D5D28CA5AB}.Debug|Any CPU.Build.0 = Debug|Any CPU
		{5143F27E-6B69-4E9F-905E-47D5D28CA5AB}.Release|Any CPU.ActiveCfg = Release|Any CPU
		{5143F27E-6B69-4E9F-905E-47D5D28CA5AB}.Release|Any CPU.Build.0 = Release|Any CPU
	EndGlobalSection
	GlobalSection(SolutionProperties) = preSolution
		HideSolutionNode = FALSE
	EndGlobalSection
EndGlobal

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License

This article, along with any associated source code and files, is licensed under The MIT License

Written By

PRMan!!!

Web Developer

United States

Paul Reid is the CEO (and still part-time programmer) of Product4Me Corporation, a web site company devoted to helping consumers get the individualized best fit for home theater (and other) products.

JavaScript and CSS Caching using CRC32

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