点击浏览器前进、后退按钮禁掉浏览器缓存代码,Asp.Net代码库,德仔网

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【Asp.Net】点击浏览器前进、后退按钮禁掉浏览器缓存
作者:Dezai.CN / 发布于2011/5/27/ 744
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<div>点击前进、后退键后自动刷新页面，如何禁掉页面缓存</div>
<div>禁用缓存如下：</div>
<div>1、客户端代码：</div>
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--><span style="color: #000000"><</span><span style="color: #000000">meta http</span><span style="color: #000000">-</span><span style="color: #000000">equiv</span><span style="color: #000000">=</span><span style="color: #800000">"</span><span style="color: #800000">Expires</span><span style="color: #800000">"</span><span style="color: #000000"> CONTENT</span><span style="color: #000000">=</span><span style="color: #800000">"</span><span style="color: #800000">0</span><span style="color: #800000">"</span><span style="color: #000000">></span><span style="color: #000000"> </span></div>
<div><span style="color: #000000"><</span><span style="color: #000000">meta http</span><span style="color: #000000">-</span><span style="color: #000000">equiv</span><span style="color: #000000">=</span><span style="color: #800000">"</span><span style="color: #800000">Cache-Control</span><span style="color: #800000">"</span><span style="color: #000000"> CONTENT</span><span style="color: #000000">=</span><span style="color: #800000">"</span><span style="color: #800000">no-cache</span><span style="color: #800000">"</span><span style="color: #000000">></span><span style="color: #000000"> 
</span><span style="color: #000000"><</span><span style="color: #000000">meta http</span><span style="color: #000000">-</span><span style="color: #000000">equiv</span><span style="color: #000000">=</span><span style="color: #800000">"</span><span style="color: #800000">Pragma</span><span style="color: #800000">"</span><span style="color: #000000"> CONTENT</span><span style="color: #000000">=</span><span style="color: #800000">"</span><span style="color: #800000">no-cache</span><span style="color: #800000">"</span><span style="color: #000000">></span><span style="color: #000000"> </span></div>
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<div>2、asp.net 服务器端代码：</div>
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--><span style="color: #000000">Response.ExpiresAbsolute </span><span style="color: #000000">=</span><span style="color: #000000"> DateTime.Now.AddDays(</span><span style="color: #000000">-</span><span style="color: #800080">1</span><span style="color: #000000">);
Response.Expires </span><span style="color: #000000">=</span><span style="color: #000000"> </span><span style="color: #800080">0</span><span style="color: #000000">;
Response.CacheControl </span><span style="color: #000000">=</span><span style="color: #000000"> </span><span style="color: #800000">"</span><span style="color: #800000">no-cache</span><span style="color: #800000">"</span><span style="color: #000000">;</span></div>
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