Let’s get a look at what 4.1 has in store for us!
- Template Literal Types
- Key Remapping in Mapped Types
- Recursive Conditional Types
- --noUncheckedIndexedAccess
- paths without baseUrl
- checkJs Implies allowJs
- React 17 JSX Factories
- Editor Support for the JSDoc @see Tag
- Breaking Changes
This article will show you how to implement a reverse proxy in C# and .NET Core to overcome specific needs that you could hardly solve with an out-of-the-box software. You can find the code of the final project on this GitHub repository.
PSScriptAnalyzer is a static code checker for PowerShell modules and scripts. PSScriptAnalyzer checks the quality of PowerShell code by running a set of rules. The rules are based on PowerShell best practices identified by PowerShell Team and the community. It generates DiagnosticResults (errors and warnings) to inform users about potential code defects and suggests possible solutions for improvements.
Perhaps you’ve seen the term REST being thrown around lately and have been a little curious what it’s all about. If that’s the case, or you know a little about it but never used it, this article is for you. Today I’m going to give a small overview of what REST services are, and why it’s awesome.
Learn how you can save time by creating your own reusable .NET Core templates in just a few steps.
Do you ever develop prototypes, or starter projects/accelerators, that you’d like to use again in the future? A good way to do that is by creating custom templates for dotnet. Once completed, anytime you want to create a new project of that type in the future, you can key in “dotnet new ” and you’re off, complete with correct namespaces. You can even do conditional checks, or variable replacements.
public bool CanUserAccess(ClaimsPrincipal user, string area, string controller, string action)
{
var currentClaimValue = $"{area}:{controller}:{action}";
var securedControllerActions = _mvcActionsDiscoveryService.GetAllSecuredControllerActionsWithPolicy(ConstantPolicies.DynamicPermission);
if (!securedControllerActions.SelectMany(x => x.MvcActions).Any(x => x.ActionId == currentClaimValue))
{
throw new KeyNotFoundException($@"The `secured` area={area}/controller={controller}/action={action} with `ConstantPolicies.DynamicPermission` policy not found. Please check you have entered the area/controller/action names correctly and also it's decorated with the correct security policy.");
}
if (!user.Identity.IsAuthenticated)
{
return false;
}
if (user.IsInRole(ConstantRoles.Admin))
{
// Admin users have access to all of the pages.
return true;
}
// Check for dynamic permissions
// A user gets its permissions claims from the `ApplicationClaimsPrincipalFactory` class automatically and it includes the role claims too.
return user.HasClaim(claim => claim.Type == ConstantPolicies.DynamicPermissionClaimType &&
claim.Value == currentClaimValue);
} public bool CanUserAccess(ClaimsPrincipal user, string area, string controller, string action)
{
if (!user.Identity.IsAuthenticated)
{
return false;
}
if (user.IsInRole(ConstantRoles.Admin))
{
// Admin users have access to all of the pages.
return true;
}
var currentClaimValue = $"{area}:{controller}:{action}";
var securedControllerActions = _mvcActionsDiscoveryService.GetAllSecuredControllerActionsWithPolicy(ConstantPolicies.DynamicPermission);
if (!securedControllerActions.SelectMany(x => x.MvcActions).Any(x => x.ActionId == currentClaimValue))
{
throw new KeyNotFoundException($@"The `secured` area={area}/controller={controller}/action={action} with `ConstantPolicies.DynamicPermission` policy not found. Please check you have entered the area/controller/action names correctly and also it's decorated with the correct security policy.");
}
// Check for dynamic permissions
// A user gets its permissions claims from the `ApplicationClaimsPrincipalFactory` class automatically and it includes the role claims too.
return user.HasClaim(claim => claim.Type == ConstantPolicies.DynamicPermissionClaimType &&
claim.Value == currentClaimValue);
}