apigatewayproxyevt

type Event struct {
	// The incoming request HTTP method name.
	// Valid values include: DELETE, GET, HEAD, OPTIONS, PATCH, POST, and
	// PUT.
	HTTPMethod string

	// The incoming request HTTP headers.
	// Duplicate entries are not supported.
	Headers map[string]string

	// The resource path with raw placeholders as defined in
	// Amazon API Gateway.
	Resource string

	// The incoming request path parameters corresponding to the resource
	// path placeholders values as defined in Resource.
	PathParameters map[string]string

	// The real path corresponding to the path parameters injected into the
	// Resource placeholders.
	Path string

	// The incoming request query string parameters.
	// Duplicate entries are not supported.
	QueryStringParameters map[string]string

	// If used with Amazon API Gateway binary support, it represents the
	// Base64 encoded binary data from the client.
	// Otherwise it represents the raw data from the client.
	Body string

	// A flag to indicate if the applicable request payload is Base64
	// encoded.
	IsBase64Encoded bool

	// The name-value pairs defined as configuration attributes associated
	// with the deployment stage of the API.
	StageVariables map[string]string

	// The contextual information associated with the API call.
	RequestContext *RequestContext
}

type Identity struct {
	// The API owner key associated with the API.
	APIKey string

	// The AWS account ID associated with the request.
	AccountID string

	// The User Agent of the API caller.
	UserAgent string

	// The source IP address of the TCP connection making the request to
	// Amazon API Gateway.
	SourceIP string

	// The Amazon Access Key associated with the request.
	AccessKey string

	// The principal identifier of the caller making the request.
	// It is same as the User and interchangeable.
	Caller string

	// The principal identifier of the user making the request.
	// It is same as the Caller and interchangeable.
	User string

	// The Amazon Resource Name (ARN) of the effective user identified after
	// authentication.
	UserARN string

	// The Amazon Cognito identity ID of the caller making the request.
	// Available only if the request was signed with Amazon Cognito
	// credentials.
	CognitoIdentityID string

	// The Amazon Cognito identity pool ID of the caller making the request.
	// Available only if the request was signed with Amazon Cognito
	// credentials.
	CognitoIdentityPoolID string

	// The Amazon Cognito authentication type of the caller making the
	// request. Available only if the request was signed with Amazon Cognito
	// credentials.
	CognitoAuthenticationType string

	// The Amazon Cognito authentication provider used by the caller making
	// the request. Available only if the request was signed with
	// Amazon Cognito credentials.
	CognitoAuthenticationProvider string
}

type RequestContext struct {
	// The identifier Amazon API Gateway assigns to the API.
	APIID string

	// The identifier Amazon API Gateway assigns to the resource.
	ResourceID string

	// An automatically generated ID for the API call.
	RequestID string

	// The incoming request HTTP method name.
	// Valid values include: DELETE, GET, HEAD, OPTIONS, PATCH, POST, and
	// PUT.
	HTTPMethod string

	// The resource path as defined in Amazon API Gateway.
	ResourcePath string

	// The AWS account ID associated with the API.
	AccountID string

	// The deployment stage of the API call (for example, Beta or Prod).
	Stage string

	// The API caller identification information.
	Identity *Identity

	// If used with Amazon Cognito, it represents the claims returned from
	// the Amazon Cognito user pool after the method caller is successfully
	// authenticated.
	// If used with Amazon API Gateway custom authorizer, it represents the
	// specified key-value pair of the context map returned from the custom
	// authorizer AWS Lambda function.
	Authorizer map[string]string `json:"-"`
}

type Response struct {
	// A flag to indicate if the applicable request payload is Base64
	// encoded.
	IsBase64Encoded bool `json:"isBase64Encoded"`

	// The outgoing HTTP status code.
	StatusCode int `json:"statusCode"`

	// The outgoing request HTTP headers.
	Headers map[string]string `json:"headers"`

	// If used with IsBase64Encoded flag true, it represents the Base64 encoded
	// binary data. Otherwise it represents the raw data.
	Body string `json:"body"`
}