public ActionResult ImagePreview(string guid)
{
guid = "preview-" + guid;
if (CacheUtil.ExistCache(guid))
{
byte[] imageBuffer = CacheUtil.Get <byte[]>(guid);
return(File(imageBuffer, "image/Jpeg"));
}
else
{
return(Content("图片不存在！" + guid));
}
}
public static string GetAuth(string account)
{
if (CacheUtil.ExistCache("Auth"))
{
var data = CacheUtil.Get <IDictionary <string, string> >("Auth");
if (data.ContainsKey(account))
{
return(data[account]);
}
}
string auth = SQL.QueryValue <string>("select Auth from Account where AccountName=@p0", account);
SetAuth(account, auth);
return(auth);
}
public static void SetAuth(string account, string auth)
{
IDictionary <string, string> data;
if (CacheUtil.ExistCache("Auth"))
{
data = CacheUtil.Get <IDictionary <string, string> >("Auth");
data[account] = auth;
}
else
{
data = new Dictionary <string, string>
{
{ account, auth }
};
CacheUtil.Set("Auth", data);
}
}
public static int GetAccountID(string account)
{
IDictionary <string, int> data;
if (CacheUtil.ExistCache("AccountID"))
{
data = CacheUtil.Get <IDictionary <string, int> >("AccountID");
if (data.ContainsKey(account))
{
return(data[account]);
}
}
else
{
data = new Dictionary <string, int>();
CacheUtil.Set("AccountID", data);
}
int userId = SQL.QueryValue <int>("select AccountID from Account where AccountName=@p0", account);
data[account] = userId;
return(userId);
}