[BeeFramework] asi缓存机制 添加post支持 (#35)

[zhfish]

RT

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You can merge this Pull Request by running

  git pull https://github.com/zhfish/BeeFramework master

Or view, comment on, or merge it at:

  https://github.com/gavinkwoe/BeeFramework/pull/35

Commit Summary

• ASI缓存 添加 POST支持

File Changes

• M External/ASI/ASICacheDelegate.h (2)
• M External/ASI/ASIDownloadCache.m (29)
• M External/ASI/ASIHTTPRequest.m (10)

Patch Links:

• https://github.com/gavinkwoe/BeeFramework/pull/35.patch
• https://github.com/gavinkwoe/BeeFramework/pull/35.diff