asp.net 去除viewstate第1/2頁

看下這段代碼：
生成了這麼多的一段東西，這段東西對seo一點好處也沒有。而我要做的就是去掉它，但有一點，去掉但不能讓它原來的控件和內容都發生變化，比如說不能使用等等。所以我要做的僅僅是用另一種方式去保存這些數據。這是一段用base64編碼的數據而並不是加密，我很好奇到底放了些什麼東西在這裡面。下面我開始破解這段代碼。代碼如下：
復制代碼 代碼如下:
string str = "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";
byte[] barray;
barray = Convert.FromBase64String(str);
UTF8Encoding utf8 = new UTF8Encoding();
Response.Write(utf8.GetString(barray));

結果如下：
復制代碼 代碼如下:
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-681859587dfdddfText 玩具分類d
 _!ItemCount0fdf785車系列 Carsd
df801船系列 Boatsddf809飛機系列 Planesddf811飛碟系列 UFOddf812益智系列 Educationalddf813嬰兒系列 Baby setddf814動漫系列 Cartoonddf815泡泡系列 Bubblesddf816設施系列 Establishmentd df817運動系列 Sportsd
df818武裝系列 Military setd df819裝飾系列 Ornamentsd df820通訊系列 Communicationd
df821樂器系列 Musicalddf822水機系列 Water gameddf823風扇系列 Fanddf824工具系列 Toolsddf825動物系列 Animalsddf826相機系列 Cameraddf827消防系列 Fire Engineddf828工程系列 Engineeringddf829自裝玩具 DIYddf830文具系列 Stationeryddf831其他玩具 Other Toysd NavigateUrl>list.aspx?id=&brand=&num=&order=0&key_n=&key_p_max=&key_p_min=dd>list.aspx?id=&brand=&num=5&order=&key_n=&key_p_max=&key_p_min=dd?list.aspx?id=&brand=&num=10&order=&key_n=&key_p_max=&key_p_min=dd?list.aspx?id=&brand=&num=15&order=&key_n=&key_p_max=&key_p_min=dd 

fd131680./upload/20090326014840585.jpgd131680電動軍事艇加軍人d CommandName131680dd131680254dozd
d131694./upload/20090326014840366.jpgd131694 游泳鏡d131694dd131694
518dozdd131686./upload/20090326014841257.jpgd131696 游泳鏡d131696dd131696
524dozdd131700./upload/20090326014841892.jpgd131700 游泳鏡d131700dd131700
516dozd CurrentPageIndex
 Recordcount�)PageSizedd
__ControlsRequirePostBackKey__'ctl00$middlecontent$rptList$ctl00$cbxId'ctl00$middlecontent$rptList$ctl01$cbxId'ctl00$middlecontent$rptList$ctl02$cbxId'ctl00$middlecontent$rptList$ctl03$cbxId'ctl00$middlecontent$rptList$ctl04$cbxId�P�����LΫ

這個大家可以在http://gallery.toysgogo.com/list.aspx這個頁面中看到。
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