讓Browser的「上一頁」無效（網頁已過期）

November 5, 2010 in C# | by rickycrc

Response.Cache.SetCacheability(HttpCacheability.NoCache);

先了解一下Brower「上一頁」的原理，
Browser「上一頁」是一種Cache機制，將WebPage暫存在Browser端，以省下loading的時間。
若只是瀏覽Web，「上一頁」機制是很讚的。可處理敏感性資料就頭痛了。

解法就是把該Cache關掉就行了。

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