Class HmacTokenTagHelper

A implementation targeting <img> element that allows the automatic generation of HMAC image processing protection tokens.

Inheritance
Object
HmacTokenTagHelper
Namespace: SixLabors.ImageSharp.Web.TagHelpers
Assembly: SixLabors.ImageSharp.Web.dll
Syntax
public class HmacTokenTagHelper : UrlResolutionTagHelper

Constructors

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HmacTokenTagHelper(IOptions<ImageSharpMiddlewareOptions>, RequestAuthorizationUtilities, IUrlHelperFactory, HtmlEncoder)

Initializes a new instance of the HmacTokenTagHelper class.

Declaration
public HmacTokenTagHelper(IOptions<ImageSharpMiddlewareOptions> options, RequestAuthorizationUtilities authorizationUtilities, IUrlHelperFactory urlHelperFactory, HtmlEncoder htmlEncoder)
Parameters
Type Name Description
IOptions<ImageSharpMiddlewareOptions> options

The middleware configuration options.
RequestAuthorizationUtilities authorizationUtilities

Contains helpers that allow authorization of image requests.
IUrlHelperFactory urlHelperFactory

The URL helper factory.
HtmlEncoder htmlEncoder

The HTML encorder.

Properties

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Order

Declaration
public override int Order { get; }
Property Value
Type Description
Int32
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Src

Gets or sets the source of the image.

Declaration
public string? Src { get; set; }
Property Value
Type Description
Nullable<String>
Remarks

Passed through to the generated HTML in all cases.

Methods

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Process(TagHelperContext, TagHelperOutput)

Declaration
public override void Process(TagHelperContext context, TagHelperOutput output)
Parameters
Type Name Description
TagHelperContext context
TagHelperOutput output