AppSyncAuthorizerEvent.cs

namespace Amazon.Lambda.AppSyncEvents;

/// <summary>
/// Represents an AWS AppSync authorization event that is sent to a Lambda authorizer
/// for evaluating access permissions to the GraphQL API.
/// </summary>
public class AppSyncAuthorizerEvent
{
    /// <summary>
    /// Gets or sets the authorization token received from the client request.
    /// This token is used to make authorization decisions.
    /// </summary>
    public string AuthorizationToken { get; set; }

    /// <summary>
    /// Gets or sets the headers from the client request.
    /// Contains key-value pairs of HTTP header names and their values.
    /// </summary>
    public Dictionary<string, string> RequestHeaders { get; set; }

    /// <summary>
    /// Gets or sets the context information about the AppSync request.
    /// Contains metadata about the API and the GraphQL operation being executed.
    /// </summary>
    public AppSyncRequestContext RequestContext { get; set; }
}

/// <summary>
/// Contains contextual information about the AppSync request being authorized.
/// This class provides details about the API, account, and GraphQL operation.
/// </summary>
public class AppSyncRequestContext
{
    /// <summary>
    /// Gets or sets the unique identifier of the AppSync API.
    /// </summary>
    public string ApiId { get; set; }

    /// <summary>
    /// Gets or sets the AWS account ID where the AppSync API is deployed.
    /// </summary>
    public string AccountId { get; set; }

    /// <summary>
    /// Gets or sets the unique identifier for this specific request.
    /// </summary>
    public string RequestId { get; set; }

    /// <summary>
    /// Gets or sets the GraphQL query string containing the operation to be executed.
    /// </summary>
    public string QueryString { get; set; }

    /// <summary>
    /// Gets or sets the name of the GraphQL operation to be executed.
    /// This corresponds to the operation name in the GraphQL query.
    /// </summary>
    public string OperationName { get; set; }

    /// <summary>
    /// Gets or sets the variables passed to the GraphQL operation.
    /// Contains key-value pairs of variable names and their values.
    /// </summary>
    public Dictionary<string, object> Variables { get; set; }
}