NamespaceSystemLibrary.Common.Framework.App.Attributes

Filters access based on Origin header

Input:

`null`: Allows all

`*`: Allows all

- A regex: Value must satisfy the regex pattern

- A pipe separated list: Any part is within the Value in a case insensitive check

`text`: Value must match, case sensitive 
[OriginFilter(null)] // Allows all
[OriginFilter("*")] // Allows all
[OriginFilter("^[ab0-4]{4,}$")] // Allow origin containing `a, b, 0, 1, 2, 3 or 4` with a minimum length of 4
[OriginFilter("SystemLibrary\.com")] // Exact match of SystemLibrary.com, case sensitive
[OriginFilter("test.systemlibrary\.com|test2.systemlibrary.com")] // Allow origins containing test.systemlibrary.com or test2.systemlibrary.com, case insensitive
Remarks
X

Validating as a regex expression requires any of these characters: ^$*?[

Validate case insensitive with a string.Contains match requires at least one delimiter |

Falls back to normal string equals comparison, case sensitive

OriginFilterAttribute

public class OriginFilterAttribute : BaseApiFilterAttribute, IActionFilter, IAsyncActionFilter, IResultFilter, IAsyncResultFilter, IOrderedFilter, IFilterMetadata

Inheritance
object
Attribute
ActionFilterAttribute
BaseApiFilterAttribute
OriginFilterAttribute
Implements
IActionFilter
IAsyncActionFilter
IResultFilter
IAsyncResultFilter
IOrderedFilter
IFilterMetadata
Inherited Members
Examples
Arguments

Constructors

match: either a regex, an exact string, or strings delimited by |

Remarks
X

Validating as a regex expression requires any of these characters: ^$*?[

Validate case insensitive with a string.Contains match requires at least one delimiter |

Falls back to normal string equals comparison, case sensitive

public OriginFilterAttribute(string match = null)

Methods

Called before the action executes, after model binding is complete.

Remarks
X

Validating as a regex expression requires any of these characters: ^$*?[

Validate case insensitive with a string.Contains match requires at least one delimiter |

Falls back to normal string equals comparison, case sensitive

public override void OnActionExecuting(ActionExecutingContext context)

Overrides
ActionFilterAttribute.OnActionExecuting(ActionExecutingContext)

Implements

IActionFilter
IAsyncActionFilter
IResultFilter
IAsyncResultFilter
IOrderedFilter
IFilterMetadata

Extension Methods

ObjectExtensions.Json(object, bool)
ObjectExtensions.Json(object, JsonSerializerOptions, bool, params JsonConverter[])
ObjectExtensions.Json(object, params JsonConverter[])
ObjectExtensions.Xml(object)

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