1. 在網址列，同網址再按一下 Enter 載入時，Chrome 會對相同的網址再次送出 request。
2. 若是點選頁面中的連結或是在網址列輸入其它網址，才有可能看到 200 (From Cache)
在情況 1 時，若是有使用 Response.Cache.SetLastModified(Now) 則會看到 304 ，否則會把 Script 重新載入一次。
所以在 Server 最佳的(我覺得)寫法是:
Response.Cache.SetCacheability(HttpCacheability.Private)
Response.Cache.SetExpires(Now.AddYears(1)) '一年後才會到期，沒有這個就不會有 200 (From Cache)
Response.Cache.SetLastModified(Now) '若是 Browser 送出了一個新的 Request, 有可能會回 304
不過有趣的是，在 scripts.aspx 收到帶有 If-Modified-Since 的 Request 時，是怎麼判斷要回應 304 的，我在 .vb 裡面沒有加上這個處理吔。
因為ASP.NET4.0與2.0版本在請求驗證的定義上已經有所不同：
這時為了避免這樣的問題，一樣在Web.Config中 <system.web>下加入下列語句
<httpRuntime requestValidationMode="2.0" />
http://www.dotblogs.com.tw/pin0513/archive/2010/10/22/18522.aspx
C:\Windows\System32\inetsrv\config\applicationHost.config
修改的位置如下圖，把 ipSecurity 的 overrideModeDefault 改為 Allow:
HttpApplication Events:
Application_AcquireRequestState
Occurs when ASP.NET acquires the current state (for example, session state) that is associated with the current request.
Application_AuthenticateRequest
Occurs when a security module has established the identity of the user.
Application_AuthorizeRequest
Occurs when a security module has verified user authorization.
Application_BeginRequest
Occurs as the first event in the HTTP pipeline chain of execution when ASP.NET responds to a request.
Application_Disposed
Adds an event handler to listen to the Disposed event on the application.
Application_EndRequest
Occurs as the last event in the HTTP pipeline chain of execution when ASP.NET responds to a request.
Application_Error
Occurs when an unhandled exception is thrown.
Application_PostAcquireRequestState
Occurs when the request state (for example, session state) that is associated with the current request has been obtained.
Application_PostAuthenticateRequest
Occurs when a security module has established the identity of the user.
Application_PostAuthorizeRequest
Occurs when the user for the current request has been authorized.
Application_PostMapRequestHandler
Occurs when ASP.NET has mapped the current request to the appropriate event handler.
Application_PostReleaseRequestState
Occurs when ASP.NET has completed executing all request event handlers and the request state data has been stored.
Application_PostRequestHandlerExecute
Occurs when the ASP.NET event handler (for example, a page or an XML Web service) finishes execution.
Application_PostResolveRequestCache
Occurs when ASP.NET bypasses execution of the current event handler and allows a caching module to serve a request from the cache.
Application_PostUpdateRequestCache
Occurs when ASP.NET completes updating caching modules and storing responses that are used to serve subsequent requests from the cache.
Application_PreRequestHandlerExecute
Occurs just before ASP.NET begins executing an event handler (for example, a page or an XML Web service).
Application_PreSendRequestContent
Occurs just before ASP.NET sends content to the client.
Application_PreSendRequestHeaders
Occurs just before ASP.NET sends HTTP headers to the client.
Application_ReleaseRequestState
Occurs after ASP.NET finishes executing all request event handlers. This event causes state modules to save the current state data.
Application_ResolveRequestCache
Occurs when ASP.NET completes an authorization event to let the caching modules serve requests from the cache, bypassing execution of the event handler (for example, a page or an XML Web service).
Application_UpdateRequestCache
Occurs when ASP.NET finishes executing an event handler in order to let caching modules store responses that will be used to serve subsequent requests from the cache.
Application_Init
This method occurs after _start and is used for initializing code.
Application_Start
As with traditional ASP, used to set up an application environment and only called when the application first starts.
Application_End
Again, like classic ASP, used to clean up variables and memory when an application ends.
Session Events:
Session_Start
As with classic ASP, this event is triggered when any new user accesses the web site.
Session_End
As with classic ASP, this event is triggered when a user's session times out or ends. Note this can be 20 mins (the default session timeout value) after the user actually leaves the site.
Profile Events:
Profile_MigrateAnonymous
Occurs when the anonymous user for a profile logs in.
Passport Events:
PassportAuthentication_OnAuthenticate
Raised during authentication. This is a Global.asax event that must be named PassportAuthentication_OnAuthenticate.
Possibly more events defined in other HttpModules like:
System.Web.Caching.OutputCacheModule
System.Web.SessionState.SessionStateModule
System.Web.Security.WindowsAuthentication
System.Web.Security.FormsAuthenticationModule
System.Web.Security.PassportAuthenticationModule
System.Web.Security.UrlAuthorizationModule
System.Web.Security.FileAuthorizationModule
System.Web.Profile.ProfileModule
vb: a mod b
c#: a % b
*****2012/06/27************************************************
Server.UrlEncode("xxxx") => HttpUtility.UrlEncode("xxxxx");
Response.Write("XXX") => HttpContext.Current.Response.Write("XXX");
******************************************************************
型別轉換(int)XXXXXX，將XXXXX轉換為型別int
轉換Value 至 Enum
oRec.Status = (DB.ForumArticle.EN.Status)Enum.Parse(typeof(DB.ForumArticle.EN.Status), this.ddlENStatus.SelectedValue);
強制轉換型別至int
int Status = (int)DB.ForumArticle.EN.Status.Deleted;
vb
Public Shared Funciont AA() as string
return xxxxx
End Function
C#
public static string aa()
{
return xxxx
}
vb
Public Shared Sub AA()
......
End Sub
C#
public static void AA()
{
.....
}
vb
Try
xxxxxx
Catch ex As Exception
UW.WU.WriteErrorToLog(ex)
End Try
C#
try
{
xxxxxx
}
catch (Exception ex)
{
tran.Rollback();
}
Split
char[] delimiterChars = { ',' };
foreach (string tags in cbTags.Split(delimiterChars))
{
}vb
select case AA
case "AA"
xxx
case "BB"
bbb
case else
aaaa
end select
C#
switch (AA) {
case "AA":
xxx();
break;
case "BB":
bbb();
break;
default:
aaaa();
break;
}
<div id="divContent" style="border:1px solid black">ABCDE</div>
--> 寬divContent 的度隨內文變化
<div style="width:1000px"><div id="divContent" style="border:1px solid black">ABCDE</div></div>
--> divContent 的寬度會和父容器相同
原來 display 為 block 的物件的寬度都會和父容器相同, 把 display Mode 改為 inline 即可.
<div style="width:1000px"><div id="divContent" style="border:1px solid black; display:inline">ABCDE</div></div>
--> divContent 的寬度會和父容器相同
但 inline 的物件後方可能會跟了些不讓跟的東西, 所以可能要加個 <br> 比較好.
※修改主目錄web.config
刪除(紅字)
＊<compilation debug="true" targetFramework="4.0">
＊<httpRuntime maxRequestLength="102400" requestValidationMode="2.0"></httpRuntime>
※修改虛擬目錄web.config
加上<remove assembly="...." />
1.如果网站程序不需要ASP.NET 4.0 的支持，那么可以直接配置网站使用ASP.NET 2.0。
2.如果网站程序需要ASP.NET 4.0的支持，就需要将该网站下使用ASP.NET 2.0的虚拟目录移动到其他网站。
3.如果上面两种方法都不适用于你的实际情况，那么就只能用这种方法了：
打开注册表找到“HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\ASP.NET\\4.0.30319.0”
添加键值名为“EnableExtensionlessUrls” 类型为“DWORD”的键值
并设置值为"0"
然后在cmd中运行“IISRESET”，重启IIS以读取注册表修改后的内容。
(重啟該應用程式集區即可)：
注：此项修改就是关闭ASP.NET 4.0对无扩展URL的处理，若将此项键值设为“1”则开启。
參考：http://www.webjx.com/aspnet/2011-04-02/29024.html
A potentially dangerous Request.Form value was detected from the client (ContentBody_txtContent="<style type="text/cs...").
.aspx新增了<%@ Page validateRequest="false"%>
最後找到還需要在web.config裡面新增<httpRuntime requestValidationMode="2.0" />
相關專案: SINGTEX
http://nani.uwinfo.com.tw/?p=197
http://ssorc.tw/rewrite.php/read-631.html
安裝 GeoIP:
安裝 Perl 模組
在 cmd 下, 輸入 "ppm install Geo-IP-PurePerl"
下載 Data:
1. Install Perl module. Open your Perl Package Manager which is stand for ppm.bat in bin folder.
2. Install Geo-IP-PurePerl and Geo-IPfree module.
3. Download the GeoIP data from, http://www.maxmind.com/download/geoip/database/. (要 dat 的格式, 不要 csv 的)
4. Extract the data and place it to C:\Perl\lib\Geo\IP folder.
5. Open the awstats.base.conf(C:\awstats\wwwroot\cgi-bin) and paste the following command.
LoadPlugin="geoip GEOIP_STANDARD C:\Perl\lib\Geo\IP\GeoIP.dat"
6. You have done and you will see the result in next update.