private async Task <List <Permission> > GetListInCacheInternalAsync()
{
var list = await _cache.GetJsonAsync <List <Permission> >(ListCacheKey);
if (list == null)
{
list = await _repository.GetListAsync();
await _cache.SetJsonAsync <List <Permission> >(ListCacheKey, list);
}
return(list);
/*
* if (!_cache.TryGetValue(PermissionListCacheKey, out List<Permission> permissions))
* {
* // Key not in cache, so get data.
* permissions = await _repository.GetListAsync();
*
* // Set cache options.
* var cacheEntryOptions = new MemoryCacheEntryOptions()
* // Keep in cache for this time, reset time if accessed.
* .SetSlidingExpiration(TimeSpan.FromDays(30));
*
* // Save data in cache.
* _cache.Set(PermissionListCacheKey, permissions, cacheEntryOptions);
* }
*
* return permissions;
*/
}
private async Task <List <Group> > GetListInCacheInternalAsync()
{
var groups = await _cache.GetJsonAsync <List <Group> >(ListCacheKey);
if (groups == null)
{
groups = await _manager.GetListAsync();
CacheList(groups);
}
return(groups);
/*
* if (!_cache.TryGetValue(GroupListCacheKey, out List<Group> groups))
* {
* // Key not in cache, so get data.
* groups = await _manager.GetListAsync();
*
* // Set cache options.
* var cacheEntryOptions = new MemoryCacheEntryOptions()
* // Keep in cache for this time, reset time if accessed.
* .SetSlidingExpiration(TimeSpan.FromDays(30));
*
* // Save data in cache.
* _cache.Set(GroupListCacheKey, groups, cacheEntryOptions);
* }
*
* return groups;
*/
}
private async Task <List <RegionInfo> > GetListInCacheInternalAsync()
{
/*
* var list = await _distributedCache.GetJsonAsync<List<RegionInfo>>(ListCacheKey);
* if (list == null)
* {
* list = await _repository.GetRegionInfoListAsync();
* await _distributedCache.SetJsonAsync<List<RegionInfo>>(ListCacheKey, list);
* }
* return list;
*/
if (!_memoryCache.TryGetValue(ListCacheKey, out List <RegionInfo> list))
{
// Key not in cache, so get data.
list = await _distributedCache.GetJsonAsync <List <RegionInfo> >(ListCacheKey);
if (list == null)
{
list = await _repository.GetRegionInfoListAsync();
await _distributedCache.SetJsonAsync <List <RegionInfo> >(ListCacheKey, list);
}
// Set cache options.
var cacheEntryOptions = new MemoryCacheEntryOptions()
// Keep in cache for this time, reset time if accessed.
.SetSlidingExpiration(TimeSpan.FromDays(30));
// Save data in cache.
_memoryCache.Set(ListCacheKey, list, cacheEntryOptions);
}
return(list);
}
private async Task <UserInfo> GetNormalItemByUserIdInCacheInternalAsync(int userId)
{
var cacheKey = UserCacheKeyFormat.FormatWith(userId);
var userInfo = await _cache.GetJsonAsync <UserInfo>(cacheKey);
if (userInfo == null)
{
userInfo = await _manager.GetItemByUserIdAsync(userId, UserStatus.Normal);
CacheNormalUser(userInfo);
}
return(userInfo);
/*
* if (!_cache.TryGetValue(cacheKey, out UserInfo userInfo))
* {
* // Key not in cache, so get data.
* userInfo = await _manager.GetItemByUserIdAsync(userId, UserStatus.Normal);
* if(userInfo == null) return null;
*
* // Set cache options.
* var cacheEntryOptions = new MemoryCacheEntryOptions()
* // Keep in cache for this time, reset time if accessed.
* .SetSlidingExpiration(TimeSpan.FromDays(30));
*
* // Save data in cache.
* _cache.Set(cacheKey, userInfo, cacheEntryOptions);
* }
*
* return userInfo;
*/
}
private async Task <Bulletin> GetItemInCacheInternalAsync()
{
var bulletin = await _cache.GetJsonAsync <Bulletin>(CacheKey);
if (bulletin == null)
{
bulletin = await _repository.GetItemAsync();
await _cache.SetJsonAsync <Bulletin>(CacheKey, bulletin);
}
return(bulletin);
/*
* if (!_cache.TryGetValue(CacheKey, out Bulletin bulletin))
* {
* // Key not in cache, so get data.
* bulletin = await _repository.GetItemAsync();
*
* // Set cache options.
* var cacheEntryOptions = new MemoryCacheEntryOptions()
* // Keep in cache for this time, reset time if accessed.
* .SetSlidingExpiration(TimeSpan.FromDays(30));
*
* // Save data in cache.
* _cache.Set(CacheKey, bulletin, cacheEntryOptions);
* }
*
* return bulletin;
*/
}
private async Task <List <Role> > GetListInCacheInternalAsync()
{
var roles = await _cache.GetJsonAsync <List <Role> >(RoleListCacheKey);
if (roles == null)
{
roles = await _manager.GetListAsync();
CleanupCache();
}
return(roles);
}
private async Task <List <Role> > GetListInCacheInternalAsync()
{
var roles = await _cache.GetJsonAsync <List <Role> >(RoleListCacheKey);
if (roles == null)
{
roles = await _repository.GetListAsync();
await _cache.SetJsonAsync <List <Role> >(RoleListCacheKey, roles);
}
return(roles);
}
private async Task <List <RegionInfoBase> > GetListInCacheInternalAsync()
{
var list = await _cache.GetJsonAsync <List <RegionInfoBase> >(CacheKey);
if (list == null)
{
list = await _repository.GetRegionInfoBaseListAsync();
await _cache.SetJsonAsync <List <RegionInfoBase> >(CacheKey, list);
}
return(list);
}
public async Task <RateLimitCacheEntry> CanAccessResource(string policyId, int limitPerHour, IClientIdentifier clientId)
{
var key = $"{policyId}:{clientId.IdentifierString}";
var existing = await _cache.GetJsonAsync <RateLimitCacheEntry>(key) ?? new RateLimitCacheEntry
{
Remaining = limitPerHour,
Resets = DateTime.UtcNow + TimeSpan.FromHours(1),
};
var updated = new RateLimitCacheEntry
{
Remaining = existing.Remaining - 1,
Resets = existing.Resets,
};
await _cache.SetJsonAsync(key, updated, new DistributedCacheEntryOptions
{
AbsoluteExpiration = new DateTimeOffset(updated.Resets, TimeSpan.Zero),
});
return(existing);
}
public async Task <bool> GetMobileValidationCodeAsync(GetMobileValidationCodeInput getMobileValidationCodeInput, ModelStateDictionary modelState)
{
if (getMobileValidationCodeInput.Type == MobileValidationCodeType.Register)
{
if (await _manager.IsExistsMobileAsync(getMobileValidationCodeInput.Mobile))
{
modelState.AddModelError("Mobile", "手机号码已经被使用");
return(false);
}
}
else if (getMobileValidationCodeInput.Type == MobileValidationCodeType.Login || getMobileValidationCodeInput.Type == MobileValidationCodeType.ChangeMobile)
{
if (!await _manager.IsExistsMobileAsync(getMobileValidationCodeInput.Mobile))
{
modelState.AddModelError("Mobile", "手机号码尚未注册");
return(false);
}
}
string validationCode = null;
var cacheKey = MobileValidationCodeCacheKeyFormat.FormatWith(getMobileValidationCodeInput.Mobile);
var mobileValidationCode = await _cache.GetJsonAsync <MobileValidationCode>(cacheKey);
var now = DateTime.Now;
if (mobileValidationCode != null)
{
if (now - mobileValidationCode.CreationTime < TimeSpan.FromSeconds(_mobileValidationCodeSettings.RequestInterval))
{
modelState.AddModelError("Mobile", "请求过于频繁，请稍后再试");
return(false);
}
if (!mobileValidationCode.ValidationCode.IsNullOrWhiteSpace() &&
mobileValidationCode.Type == getMobileValidationCodeInput.Type /* 验证码用途未发生更改 */ &&
mobileValidationCode.ExpirationDate <= now /* 验证码没到期 */ &&
mobileValidationCode.VerifyTimes < mobileValidationCode.MaxVerifyTimes /* 验证码在合理使用次数内 */)
{
// 继续沿用之前的验证码
validationCode = mobileValidationCode.ValidationCode;
}
}
if (validationCode == null)
{
validationCode = GenerateMobileValidationCode(_mobileValidationCodeSettings.CodeLength);
mobileValidationCode = new MobileValidationCode
{
Mobile = getMobileValidationCodeInput.Mobile,
Type = getMobileValidationCodeInput.Type,
ValidationCode = validationCode,
ExpirationDate = now.AddSeconds(_mobileValidationCodeSettings.Expiration),
MaxVerifyTimes = _mobileValidationCodeSettings.MaxVerifyTimes,
VerifyTimes = 0,
FinishVerifyDate = null,
CreationTime = now,
};
await _cache.SetJsonAsync(cacheKey, mobileValidationCode, new DistributedCacheEntryOptions
{
SlidingExpiration = TimeSpan.FromSeconds(_mobileValidationCodeSettings.Expiration)
});
}
var sms = "{\"code\":\"" + validationCode + "\",\"time\":\"" + (_mobileValidationCodeSettings.Expiration / 60) + "\"}";
return(await _smsSender.SendAsync(getMobileValidationCodeInput.Mobile, sms));
}
