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use std::collections::HashMap;
use std::cell::RefCell;
use std::default::Default;
use std::collections::BTreeSet;
use std::error::Error as StdError;
use serde_json as json;
use std::io;
use std::fs;
use std::mem;

use hyper::client::connect;
use tokio::io::{AsyncRead, AsyncWrite};
use tokio::time::sleep;
use tower_service;
use serde::{Serialize, Deserialize};

use crate::{client, client::GetToken, client::serde_with};

// ##############
// UTILITIES ###
// ############




// ########
// HUB ###
// ######

/// Central instance to access all CloudSecurityToken related resource activities
///
/// # Examples
///
/// Instantiate a new hub
///
/// ```test_harness,no_run
/// extern crate hyper;
/// extern crate hyper_rustls;
/// extern crate google_sts1 as sts1;
/// use sts1::api::GoogleIdentityStsV1IntrospectTokenRequest;
/// use sts1::{Result, Error};
/// # async fn dox() {
/// use std::default::Default;
/// use sts1::{CloudSecurityToken, oauth2, hyper, hyper_rustls, chrono, FieldMask};
/// 
/// // Get an ApplicationSecret instance by some means. It contains the `client_id` and 
/// // `client_secret`, among other things.
/// let secret: oauth2::ApplicationSecret = Default::default();
/// // Instantiate the authenticator. It will choose a suitable authentication flow for you, 
/// // unless you replace  `None` with the desired Flow.
/// // Provide your own `AuthenticatorDelegate` to adjust the way it operates and get feedback about 
/// // what's going on. You probably want to bring in your own `TokenStorage` to persist tokens and
/// // retrieve them from storage.
/// let auth = oauth2::InstalledFlowAuthenticator::builder(
///         secret,
///         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
///     ).build().await.unwrap();
/// let mut hub = CloudSecurityToken::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().build()), auth);
/// // As the method needs a request, you would usually fill it with the desired information
/// // into the respective structure. Some of the parts shown here might not be applicable !
/// // Values shown here are possibly random and not representative !
/// let mut req = GoogleIdentityStsV1IntrospectTokenRequest::default();
/// 
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.methods().introspect(req)
///              .doit().await;
/// 
/// match result {
///     Err(e) => match e {
///         // The Error enum provides details about what exactly happened.
///         // You can also just use its `Debug`, `Display` or `Error` traits
///          Error::HttpError(_)
///         |Error::Io(_)
///         |Error::MissingAPIKey
///         |Error::MissingToken(_)
///         |Error::Cancelled
///         |Error::UploadSizeLimitExceeded(_, _)
///         |Error::Failure(_)
///         |Error::BadRequest(_)
///         |Error::FieldClash(_)
///         |Error::JsonDecodeError(_, _) => println!("{}", e),
///     },
///     Ok(res) => println!("Success: {:?}", res),
/// }
/// # }
/// ```
#[derive(Clone)]
pub struct CloudSecurityToken<S> {
    pub client: hyper::Client<S, hyper::body::Body>,
    pub auth: Box<dyn client::GetToken>,
    _user_agent: String,
    _base_url: String,
    _root_url: String,
}

impl<'a, S> client::Hub for CloudSecurityToken<S> {}

impl<'a, S> CloudSecurityToken<S> {

    pub fn new<A: 'static + client::GetToken>(client: hyper::Client<S, hyper::body::Body>, auth: A) -> CloudSecurityToken<S> {
        CloudSecurityToken {
            client,
            auth: Box::new(auth),
            _user_agent: "google-api-rust-client/5.0.4".to_string(),
            _base_url: "https://sts.googleapis.com/".to_string(),
            _root_url: "https://sts.googleapis.com/".to_string(),
        }
    }

    pub fn methods(&'a self) -> MethodMethods<'a, S> {
        MethodMethods { hub: &self }
    }

    /// Set the user-agent header field to use in all requests to the server.
    /// It defaults to `google-api-rust-client/5.0.4`.
    ///
    /// Returns the previously set user-agent.
    pub fn user_agent(&mut self, agent_name: String) -> String {
        mem::replace(&mut self._user_agent, agent_name)
    }

    /// Set the base url to use in all requests to the server.
    /// It defaults to `https://sts.googleapis.com/`.
    ///
    /// Returns the previously set base url.
    pub fn base_url(&mut self, new_base_url: String) -> String {
        mem::replace(&mut self._base_url, new_base_url)
    }

    /// Set the root url to use in all requests to the server.
    /// It defaults to `https://sts.googleapis.com/`.
    ///
    /// Returns the previously set root url.
    pub fn root_url(&mut self, new_root_url: String) -> String {
        mem::replace(&mut self._root_url, new_root_url)
    }
}


// ############
// SCHEMAS ###
// ##########
/// Request message for ExchangeOauthToken
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [oauthtoken](MethodOauthtokenCall) (request)
#[serde_with::serde_as(crate = "::client::serde_with")]
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct GoogleIdentityStsV1ExchangeOauthTokenRequest {
    /// Optional. The client identifier for the OAuth 2.0 client that requested the provided token. It is REQUIRED when the [client] (https://www.rfc-editor.org/rfc/rfc6749#section-1.1) is not authenticating with the authorization server, i.e. when authentication method is [client authentication] (https://www.rfc-editor.org/rfc/rfc6749#section-3.2.1).
    #[serde(rename="clientId")]
    
    pub client_id: Option<String>,
    /// Optional. The authorization code that was previously from workforce identity federation's `authorize` endpoint. Required if the flow is authorization code flow, i.e. if grant_type is 'authorization_code'
    
    pub code: Option<String>,
    /// Optional. The code verifier for the PKCE request, Google Cloud CLI originally generates it before the authorization request. PKCE is used to protect authorization code from interception attacks. See https://www.rfc-editor.org/rfc/rfc7636#section-1.1 and https://www.rfc-editor.org/rfc/rfc7636#section-3. It is required when the flow is authorization code flow, i.e. if grant_type is 'authorization_code'
    #[serde(rename="codeVerifier")]
    
    pub code_verifier: Option<String>,
    /// Required. The grant types are as follows: - 'authorization_code' : an authorization code flow, i.e. exchange of authorization code for the Oauth access token - 'refresh_token' : a refresh token flow, i.e. obtain a new access token by providing the refresh token. See https://www.rfc-editor.org/rfc/rfc6749#section-6
    #[serde(rename="grantType")]
    
    pub grant_type: Option<String>,
    /// Optional. redirect_url is required when the flow is authorization code flow i.e. if grant_type is `authorization_code` See https://www.rfc-editor.org/rfc/rfc6749#section-4.1.3
    #[serde(rename="redirectUri")]
    
    pub redirect_uri: Option<String>,
    /// Optional. The Refresh token is the credential that is used to obtain a new access token when the current access token becomes invalid or expires. Required when using refresh token flow, i.e. if `grant_type` is 'refresh_token' See https://www.rfc-editor.org/rfc/rfc6749#section-1.5 and https://www.rfc-editor.org/rfc/rfc6749#section-6
    #[serde(rename="refreshToken")]
    
    pub refresh_token: Option<String>,
    /// Optional. An optional list of scopes that are requested for the token to be returned. See https://www.rfc-editor.org/rfc/rfc6749#section-3.3 Must be a list of space-delimited, case-sensitive strings. Note: Currently, the scopes in the request are not supported
    
    pub scope: Option<String>,
}

impl client::RequestValue for GoogleIdentityStsV1ExchangeOauthTokenRequest {}


/// Response message for ExchangeOauthToken. see https://www.rfc-editor.org/rfc/rfc6749#section-5.1
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [oauthtoken](MethodOauthtokenCall) (response)
#[serde_with::serde_as(crate = "::client::serde_with")]
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct GoogleIdentityStsV1ExchangeOauthTokenResponse {
    /// An OAuth 2.0 security token, issued by Google, in response to the Oauth token exchange request for the authorization code and refresh token flows. The returned [access token](https://www.rfc-editor.org/rfc/rfc6749#section-4.1.4). Tokens can vary in size, depending, in part, on the size of mapped claims, up to a maximum of 12288 bytes (12 KB). Google reserves the right to change the token size and the maximum length at any time.
    
    pub access_token: Option<String>,
    /// The amount of time, in seconds, between the time when the access token was issued and the time when the access token will expires.
    
    pub expires_in: Option<i32>,
    /// Google issued ID token in response to the OAuth token exchange request for ID token flow.
    
    pub id_token: Option<String>,
    /// A refresh token, issued by Google, in response to the OAuth token exchange request for refresh token flow
    
    pub refresh_token: Option<String>,
    /// A list of scopes associated with the returned token.
    
    pub scope: Option<String>,
    /// The type of token. Field reserved for RFC compliance. See https://www.rfc-editor.org/rfc/rfc6749#section-5.1
    
    pub token_type: Option<String>,
}

impl client::ResponseResult for GoogleIdentityStsV1ExchangeOauthTokenResponse {}


/// Request message for ExchangeToken.
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [token](MethodTokenCall) (request)
#[serde_with::serde_as(crate = "::client::serde_with")]
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct GoogleIdentityStsV1ExchangeTokenRequest {
    /// The full resource name of the identity provider; for example: `//iam.googleapis.com/projects//locations/global/workloadIdentityPools//providers/` for workload identity pool providers, or `//iam.googleapis.com/locations/global/workforcePools//providers/` for workforce pool providers. Required when exchanging an external credential for a Google access token.
    
    pub audience: Option<String>,
    /// Required. The grant type. Must be `urn:ietf:params:oauth:grant-type:token-exchange`, which indicates a token exchange.
    #[serde(rename="grantType")]
    
    pub grant_type: Option<String>,
    /// A set of features that Security Token Service supports, in addition to the standard OAuth 2.0 token exchange, formatted as a serialized JSON object of Options. The size of the parameter value must not exceed 4096 characters.
    
    pub options: Option<String>,
    /// Required. An identifier for the type of requested security token. Must be `urn:ietf:params:oauth:token-type:access_token`.
    #[serde(rename="requestedTokenType")]
    
    pub requested_token_type: Option<String>,
    /// The OAuth 2.0 scopes to include on the resulting access token, formatted as a list of space-delimited, case-sensitive strings. Required when exchanging an external credential for a Google access token.
    
    pub scope: Option<String>,
    /// Required. The input token. This token is either an external credential issued by a workload identity pool provider, or a short-lived access token issued by Google. If the token is an OIDC JWT, it must use the JWT format defined in [RFC 7523](https://tools.ietf.org/html/rfc7523), and the `subject_token_type` must be either `urn:ietf:params:oauth:token-type:jwt` or `urn:ietf:params:oauth:token-type:id_token`. The following headers are required: - `kid`: The identifier of the signing key securing the JWT. - `alg`: The cryptographic algorithm securing the JWT. Must be `RS256` or `ES256`. The following payload fields are required. For more information, see [RFC 7523, Section 3](https://tools.ietf.org/html/rfc7523#section-3): - `iss`: The issuer of the token. The issuer must provide a discovery document at the URL `/.well-known/openid-configuration`, where `` is the value of this field. The document must be formatted according to section 4.2 of the [OIDC 1.0 Discovery specification](https://openid.net/specs/openid-connect-discovery-1_0.html#ProviderConfigurationResponse). - `iat`: The issue time, in seconds, since the Unix epoch. Must be in the past. - `exp`: The expiration time, in seconds, since the Unix epoch. Must be less than 48 hours after `iat`. Shorter expiration times are more secure. If possible, we recommend setting an expiration time less than 6 hours. - `sub`: The identity asserted in the JWT. - `aud`: For workload identity pools, this must be a value specified in the allowed audiences for the workload identity pool provider, or one of the audiences allowed by default if no audiences were specified. See https://cloud.google.com/iam/docs/reference/rest/v1/projects.locations.workloadIdentityPools.providers#oidc. For workforce pools, this must match the client ID specified in the provider configuration. See https://cloud.google.com/iam/docs/reference/rest/v1/locations.workforcePools.providers#oidc. Example header: ``` { "alg": "RS256", "kid": "us-east-11" } ``` Example payload: ``` { "iss": "https://accounts.google.com", "iat": 1517963104, "exp": 1517966704, "aud": "//iam.googleapis.com/projects/1234567890123/locations/global/workloadIdentityPools/my-pool/providers/my-provider", "sub": "113475438248934895348", "my_claims": { "additional_claim": "value" } } ``` If `subject_token` is for AWS, it must be a serialized `GetCallerIdentity` token. This token contains the same information as a request to the AWS [`GetCallerIdentity()`](https://docs.aws.amazon.com/STS/latest/APIReference/API_GetCallerIdentity) method, as well as the AWS [signature](https://docs.aws.amazon.com/general/latest/gr/signing_aws_api_requests.html) for the request information. Use Signature Version 4. Format the request as URL-encoded JSON, and set the `subject_token_type` parameter to `urn:ietf:params:aws:token-type:aws4_request`. The following parameters are required: - `url`: The URL of the AWS STS endpoint for `GetCallerIdentity()`, such as `https://sts.amazonaws.com?Action=GetCallerIdentity&Version=2011-06-15`. Regional endpoints are also supported. - `method`: The HTTP request method: `POST`. - `headers`: The HTTP request headers, which must include: - `Authorization`: The request signature. - `x-amz-date`: The time you will send the request, formatted as an [ISO8601 Basic](https://docs.aws.amazon.com/general/latest/gr/sigv4_elements.html#sigv4_elements_date) string. This value is typically set to the current time and is used to help prevent replay attacks. - `host`: The hostname of the `url` field; for example, `sts.amazonaws.com`. - `x-goog-cloud-target-resource`: The full, canonical resource name of the workload identity pool provider, with or without an `https:` prefix. To help ensure data integrity, we recommend including this header in the `SignedHeaders` field of the signed request. For example: //iam.googleapis.com/projects//locations/global/workloadIdentityPools//providers/ https://iam.googleapis.com/projects//locations/global/workloadIdentityPools//providers/ If you are using temporary security credentials provided by AWS, you must also include the header `x-amz-security-token`, with the value set to the session token. The following example shows a `GetCallerIdentity` token: ``` { "headers": [ {"key": "x-amz-date", "value": "20200815T015049Z"}, {"key": "Authorization", "value": "AWS4-HMAC-SHA256+Credential=$credential,+SignedHeaders=host;x-amz-date;x-goog-cloud-target-resource,+Signature=$signature"}, {"key": "x-goog-cloud-target-resource", "value": "//iam.googleapis.com/projects//locations/global/workloadIdentityPools//providers/"}, {"key": "host", "value": "sts.amazonaws.com"} . ], "method": "POST", "url": "https://sts.amazonaws.com?Action=GetCallerIdentity&Version=2011-06-15" } ``` If the token is a SAML 2.0 assertion, it must use the format defined in [the SAML 2.0 spec](https://www.oasis-open.org/committees/download.php/56776/sstc-saml-core-errata-2.0-wd-07.pdf), and the `subject_token_type` must be `urn:ietf:params:oauth:token-type:saml2`. See [Verification of external credentials](https://cloud.google.com/iam/docs/using-workload-identity-federation#verification_of_external_credentials) for details on how SAML 2.0 assertions are validated during token exchanges. You can also use a Google-issued OAuth 2.0 access token with this field to obtain an access token with new security attributes applied, such as a Credential Access Boundary. In this case, set `subject_token_type` to `urn:ietf:params:oauth:token-type:access_token`. If an access token already contains security attributes, you cannot apply additional security attributes.
    #[serde(rename="subjectToken")]
    
    pub subject_token: Option<String>,
    /// Required. An identifier that indicates the type of the security token in the `subject_token` parameter. Supported values are `urn:ietf:params:oauth:token-type:jwt`, `urn:ietf:params:oauth:token-type:id_token`, `urn:ietf:params:aws:token-type:aws4_request`, `urn:ietf:params:oauth:token-type:access_token`, and `urn:ietf:params:oauth:token-type:saml2`.
    #[serde(rename="subjectTokenType")]
    
    pub subject_token_type: Option<String>,
}

impl client::RequestValue for GoogleIdentityStsV1ExchangeTokenRequest {}


/// Response message for ExchangeToken.
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [token](MethodTokenCall) (response)
#[serde_with::serde_as(crate = "::client::serde_with")]
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct GoogleIdentityStsV1ExchangeTokenResponse {
    /// An OAuth 2.0 security token, issued by Google, in response to the token exchange request. Tokens can vary in size, depending in part on the size of mapped claims, up to a maximum of 12288 bytes (12 KB). Google reserves the right to change the token size and the maximum length at any time.
    
    pub access_token: Option<String>,
    /// The amount of time, in seconds, between the time when the access token was issued and the time when the access token will expire. This field is absent when the `subject_token` in the request is a Google-issued, short-lived access token. In this case, the access token has the same expiration time as the `subject_token`.
    
    pub expires_in: Option<i32>,
    /// The token type. Always matches the value of `requested_token_type` from the request.
    
    pub issued_token_type: Option<String>,
    /// The type of access token. Always has the value `Bearer`.
    
    pub token_type: Option<String>,
}

impl client::ResponseResult for GoogleIdentityStsV1ExchangeTokenResponse {}


/// Request message for IntrospectToken.
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [introspect](MethodIntrospectCall) (request)
#[serde_with::serde_as(crate = "::client::serde_with")]
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct GoogleIdentityStsV1IntrospectTokenRequest {
    /// Required. The OAuth 2.0 security token issued by the Security Token Service API.
    
    pub token: Option<String>,
    /// Optional. The type of the given token. Supported values are `urn:ietf:params:oauth:token-type:access_token` and `access_token`.
    #[serde(rename="tokenTypeHint")]
    
    pub token_type_hint: Option<String>,
}

impl client::RequestValue for GoogleIdentityStsV1IntrospectTokenRequest {}


/// Response message for IntrospectToken.
/// 
/// # Activities
/// 
/// This type is used in activities, which are methods you may call on this type or where this type is involved in. 
/// The list links the activity name, along with information about where it is used (one of *request* and *response*).
/// 
/// * [introspect](MethodIntrospectCall) (response)
#[serde_with::serde_as(crate = "::client::serde_with")]
#[derive(Default, Clone, Debug, Serialize, Deserialize)]
pub struct GoogleIdentityStsV1IntrospectTokenResponse {
    /// A boolean value that indicates whether the provided access token is currently active.
    
    pub active: Option<bool>,
    /// The client identifier for the OAuth 2.0 client that requested the provided token.
    
    pub client_id: Option<String>,
    /// The expiration timestamp, measured in the number of seconds since January 1 1970 UTC, indicating when this token will expire.
    
    #[serde_as(as = "Option<::client::serde_with::DisplayFromStr>")]
    pub exp: Option<i64>,
    /// The issued timestamp, measured in the number of seconds since January 1 1970 UTC, indicating when this token was originally issued.
    
    #[serde_as(as = "Option<::client::serde_with::DisplayFromStr>")]
    pub iat: Option<i64>,
    /// The issuer of the provided token.
    
    pub iss: Option<String>,
    /// A list of scopes associated with the provided token.
    
    pub scope: Option<String>,
    /// The unique user ID associated with the provided token. For Google Accounts, this value is based on the Google Account's user ID. For federated identities, this value is based on the identity pool ID and the value of the mapped `google.subject` attribute.
    
    pub sub: Option<String>,
    /// The human-readable identifier for the token principal subject. For example, if the provided token is associated with a workload identity pool, this field contains a value in the following format: `principal://iam.googleapis.com/projects//locations/global/workloadIdentityPools//subject/`. If the provided token is associated with a workforce pool, this field contains a value in the following format: `principal://iam.googleapis.com/locations/global/workforcePools//subject/`.
    
    pub username: Option<String>,
}

impl client::ResponseResult for GoogleIdentityStsV1IntrospectTokenResponse {}



// ###################
// MethodBuilders ###
// #################

/// A builder providing access to all free methods, which are not associated with a particular resource.
/// It is not used directly, but through the [`CloudSecurityToken`] hub.
///
/// # Example
///
/// Instantiate a resource builder
///
/// ```test_harness,no_run
/// extern crate hyper;
/// extern crate hyper_rustls;
/// extern crate google_sts1 as sts1;
/// 
/// # async fn dox() {
/// use std::default::Default;
/// use sts1::{CloudSecurityToken, oauth2, hyper, hyper_rustls, chrono, FieldMask};
/// 
/// let secret: oauth2::ApplicationSecret = Default::default();
/// let auth = oauth2::InstalledFlowAuthenticator::builder(
///         secret,
///         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
///     ).build().await.unwrap();
/// let mut hub = CloudSecurityToken::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().build()), auth);
/// // Usually you wouldn't bind this to a variable, but keep calling *CallBuilders*
/// // like `introspect(...)`, `oauthtoken(...)` and `token(...)`
/// // to build up your call.
/// let rb = hub.methods();
/// # }
/// ```
pub struct MethodMethods<'a, S>
    where S: 'a {

    hub: &'a CloudSecurityToken<S>,
}

impl<'a, S> client::MethodsBuilder for MethodMethods<'a, S> {}

impl<'a, S> MethodMethods<'a, S> {
    
    /// Create a builder to help you perform the following task:
    ///
    /// Gets information about a Google OAuth 2.0 access token issued by the Google Cloud [Security Token Service API](https://cloud.google.com/iam/docs/reference/sts/rest).
    /// 
    /// # Arguments
    ///
    /// * `request` - No description provided.
    pub fn introspect(&self, request: GoogleIdentityStsV1IntrospectTokenRequest) -> MethodIntrospectCall<'a, S> {
        MethodIntrospectCall {
            hub: self.hub,
            _request: request,
            _delegate: Default::default(),
            _additional_params: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Exchanges a credential that represents the resource owner's authorization for a Google-generated [OAuth 2.0 access token] (https://www.rfc-editor.org/rfc/rfc6749#section-5) or [refreshes an accesstoken] (https://www.rfc-editor.org/rfc/rfc6749#section-6) following [the OAuth 2.0 authorization framework] (https://tools.ietf.org/html/rfc8693) The credential can be one of the following: - An authorization code issued by the workforce identity federation authorization endpoint - A [refresh token](https://www.rfc-editor.org/rfc/rfc6749#section-10.4) issued by this endpoint This endpoint is only meant to be called by the Google Cloud CLI. Also note that this API only accepts the authorization code issued for workforce pools.
    /// 
    /// # Arguments
    ///
    /// * `request` - No description provided.
    pub fn oauthtoken(&self, request: GoogleIdentityStsV1ExchangeOauthTokenRequest) -> MethodOauthtokenCall<'a, S> {
        MethodOauthtokenCall {
            hub: self.hub,
            _request: request,
            _delegate: Default::default(),
            _additional_params: Default::default(),
        }
    }
    
    /// Create a builder to help you perform the following task:
    ///
    /// Exchanges a credential for a Google OAuth 2.0 access token. The token asserts an external identity within an identity pool, or it applies a Credential Access Boundary to a Google access token. Note that workforce pools do not support Credential Access Boundaries. When you call this method, do not send the `Authorization` HTTP header in the request. This method does not require the `Authorization` header, and using the header can cause the request to fail.
    /// 
    /// # Arguments
    ///
    /// * `request` - No description provided.
    pub fn token(&self, request: GoogleIdentityStsV1ExchangeTokenRequest) -> MethodTokenCall<'a, S> {
        MethodTokenCall {
            hub: self.hub,
            _request: request,
            _delegate: Default::default(),
            _additional_params: Default::default(),
        }
    }
}





// ###################
// CallBuilders   ###
// #################

/// Gets information about a Google OAuth 2.0 access token issued by the Google Cloud [Security Token Service API](https://cloud.google.com/iam/docs/reference/sts/rest).
///
/// A builder for the *introspect* method.
/// It is not used directly, but through a [`MethodMethods`] instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_sts1 as sts1;
/// use sts1::api::GoogleIdentityStsV1IntrospectTokenRequest;
/// # async fn dox() {
/// # use std::default::Default;
/// # use sts1::{CloudSecurityToken, oauth2, hyper, hyper_rustls, chrono, FieldMask};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = CloudSecurityToken::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().build()), auth);
/// // As the method needs a request, you would usually fill it with the desired information
/// // into the respective structure. Some of the parts shown here might not be applicable !
/// // Values shown here are possibly random and not representative !
/// let mut req = GoogleIdentityStsV1IntrospectTokenRequest::default();
/// 
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.methods().introspect(req)
///              .doit().await;
/// # }
/// ```
pub struct MethodIntrospectCall<'a, S>
    where S: 'a {

    hub: &'a CloudSecurityToken<S>,
    _request: GoogleIdentityStsV1IntrospectTokenRequest,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
}

impl<'a, S> client::CallBuilder for MethodIntrospectCall<'a, S> {}

impl<'a, S> MethodIntrospectCall<'a, S>
where
    S: tower_service::Service<http::Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<(hyper::Response<hyper::body::Body>, GoogleIdentityStsV1IntrospectTokenResponse)> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::{ToParts, url::Params};
        use std::borrow::Cow;

        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = self._delegate.unwrap_or(&mut dd);
        dlg.begin(client::MethodInfo { id: "sts.introspect",
                               http_method: hyper::Method::POST });

        for &field in ["alt"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }

        let mut params = Params::with_capacity(3 + self._additional_params.len());

        params.extend(self._additional_params.iter());

        params.push("alt", "json");
        let mut url = self.hub._base_url.clone() + "v1/introspect";
        
        match dlg.api_key() {
            Some(value) => params.push("key", value),
            None => {
                dlg.finished(false);
                return Err(client::Error::MissingAPIKey)
            }
        }


        let url = params.parse_with_url(&url);

        let mut json_mime_type = mime::APPLICATION_JSON;
        let mut request_value_reader =
            {
                let mut value = json::value::to_value(&self._request).expect("serde to work");
                client::remove_json_null_values(&mut value);
                let mut dst = io::Cursor::new(Vec::with_capacity(128));
                json::to_writer(&mut dst, &value).unwrap();
                dst
            };
        let request_size = request_value_reader.seek(io::SeekFrom::End(0)).unwrap();
        request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();


        loop {
            request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder()
                    .method(hyper::Method::POST)
                    .uri(url.as_str())
                    .header(USER_AGENT, self.hub._user_agent.clone());



                        let request = req_builder
                        .header(CONTENT_TYPE, json_mime_type.to_string())
                        .header(CONTENT_LENGTH, request_size as u64)
                        .body(hyper::body::Body::from(request_value_reader.get_ref().clone()));

                client.request(request.unwrap()).await

            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d).await;
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d).await;
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;

                        match json::from_str(&res_body_string) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&res_body_string, &err);
                                return Err(client::Error::JsonDecodeError(res_body_string, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    ///
    /// Sets the *request* property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn request(mut self, new_value: GoogleIdentityStsV1IntrospectTokenRequest) -> MethodIntrospectCall<'a, S> {
        self._request = new_value;
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// ````text
    ///                   It should be used to handle progress information, and to implement a certain level of resilience.
    /// ````
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> MethodIntrospectCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> MethodIntrospectCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

}


/// Exchanges a credential that represents the resource owner's authorization for a Google-generated [OAuth 2.0 access token] (https://www.rfc-editor.org/rfc/rfc6749#section-5) or [refreshes an accesstoken] (https://www.rfc-editor.org/rfc/rfc6749#section-6) following [the OAuth 2.0 authorization framework] (https://tools.ietf.org/html/rfc8693) The credential can be one of the following: - An authorization code issued by the workforce identity federation authorization endpoint - A [refresh token](https://www.rfc-editor.org/rfc/rfc6749#section-10.4) issued by this endpoint This endpoint is only meant to be called by the Google Cloud CLI. Also note that this API only accepts the authorization code issued for workforce pools.
///
/// A builder for the *oauthtoken* method.
/// It is not used directly, but through a [`MethodMethods`] instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_sts1 as sts1;
/// use sts1::api::GoogleIdentityStsV1ExchangeOauthTokenRequest;
/// # async fn dox() {
/// # use std::default::Default;
/// # use sts1::{CloudSecurityToken, oauth2, hyper, hyper_rustls, chrono, FieldMask};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = CloudSecurityToken::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().build()), auth);
/// // As the method needs a request, you would usually fill it with the desired information
/// // into the respective structure. Some of the parts shown here might not be applicable !
/// // Values shown here are possibly random and not representative !
/// let mut req = GoogleIdentityStsV1ExchangeOauthTokenRequest::default();
/// 
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.methods().oauthtoken(req)
///              .doit().await;
/// # }
/// ```
pub struct MethodOauthtokenCall<'a, S>
    where S: 'a {

    hub: &'a CloudSecurityToken<S>,
    _request: GoogleIdentityStsV1ExchangeOauthTokenRequest,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
}

impl<'a, S> client::CallBuilder for MethodOauthtokenCall<'a, S> {}

impl<'a, S> MethodOauthtokenCall<'a, S>
where
    S: tower_service::Service<http::Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<(hyper::Response<hyper::body::Body>, GoogleIdentityStsV1ExchangeOauthTokenResponse)> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::{ToParts, url::Params};
        use std::borrow::Cow;

        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = self._delegate.unwrap_or(&mut dd);
        dlg.begin(client::MethodInfo { id: "sts.oauthtoken",
                               http_method: hyper::Method::POST });

        for &field in ["alt"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }

        let mut params = Params::with_capacity(3 + self._additional_params.len());

        params.extend(self._additional_params.iter());

        params.push("alt", "json");
        let mut url = self.hub._base_url.clone() + "v1/oauthtoken";
        
        match dlg.api_key() {
            Some(value) => params.push("key", value),
            None => {
                dlg.finished(false);
                return Err(client::Error::MissingAPIKey)
            }
        }


        let url = params.parse_with_url(&url);

        let mut json_mime_type = mime::APPLICATION_JSON;
        let mut request_value_reader =
            {
                let mut value = json::value::to_value(&self._request).expect("serde to work");
                client::remove_json_null_values(&mut value);
                let mut dst = io::Cursor::new(Vec::with_capacity(128));
                json::to_writer(&mut dst, &value).unwrap();
                dst
            };
        let request_size = request_value_reader.seek(io::SeekFrom::End(0)).unwrap();
        request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();


        loop {
            request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder()
                    .method(hyper::Method::POST)
                    .uri(url.as_str())
                    .header(USER_AGENT, self.hub._user_agent.clone());



                        let request = req_builder
                        .header(CONTENT_TYPE, json_mime_type.to_string())
                        .header(CONTENT_LENGTH, request_size as u64)
                        .body(hyper::body::Body::from(request_value_reader.get_ref().clone()));

                client.request(request.unwrap()).await

            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d).await;
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d).await;
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;

                        match json::from_str(&res_body_string) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&res_body_string, &err);
                                return Err(client::Error::JsonDecodeError(res_body_string, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    ///
    /// Sets the *request* property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn request(mut self, new_value: GoogleIdentityStsV1ExchangeOauthTokenRequest) -> MethodOauthtokenCall<'a, S> {
        self._request = new_value;
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// ````text
    ///                   It should be used to handle progress information, and to implement a certain level of resilience.
    /// ````
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> MethodOauthtokenCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> MethodOauthtokenCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

}


/// Exchanges a credential for a Google OAuth 2.0 access token. The token asserts an external identity within an identity pool, or it applies a Credential Access Boundary to a Google access token. Note that workforce pools do not support Credential Access Boundaries. When you call this method, do not send the `Authorization` HTTP header in the request. This method does not require the `Authorization` header, and using the header can cause the request to fail.
///
/// A builder for the *token* method.
/// It is not used directly, but through a [`MethodMethods`] instance.
///
/// # Example
///
/// Instantiate a resource method builder
///
/// ```test_harness,no_run
/// # extern crate hyper;
/// # extern crate hyper_rustls;
/// # extern crate google_sts1 as sts1;
/// use sts1::api::GoogleIdentityStsV1ExchangeTokenRequest;
/// # async fn dox() {
/// # use std::default::Default;
/// # use sts1::{CloudSecurityToken, oauth2, hyper, hyper_rustls, chrono, FieldMask};
/// 
/// # let secret: oauth2::ApplicationSecret = Default::default();
/// # let auth = oauth2::InstalledFlowAuthenticator::builder(
/// #         secret,
/// #         oauth2::InstalledFlowReturnMethod::HTTPRedirect,
/// #     ).build().await.unwrap();
/// # let mut hub = CloudSecurityToken::new(hyper::Client::builder().build(hyper_rustls::HttpsConnectorBuilder::new().with_native_roots().https_or_http().enable_http1().build()), auth);
/// // As the method needs a request, you would usually fill it with the desired information
/// // into the respective structure. Some of the parts shown here might not be applicable !
/// // Values shown here are possibly random and not representative !
/// let mut req = GoogleIdentityStsV1ExchangeTokenRequest::default();
/// 
/// // You can configure optional parameters by calling the respective setters at will, and
/// // execute the final call using `doit()`.
/// // Values shown here are possibly random and not representative !
/// let result = hub.methods().token(req)
///              .doit().await;
/// # }
/// ```
pub struct MethodTokenCall<'a, S>
    where S: 'a {

    hub: &'a CloudSecurityToken<S>,
    _request: GoogleIdentityStsV1ExchangeTokenRequest,
    _delegate: Option<&'a mut dyn client::Delegate>,
    _additional_params: HashMap<String, String>,
}

impl<'a, S> client::CallBuilder for MethodTokenCall<'a, S> {}

impl<'a, S> MethodTokenCall<'a, S>
where
    S: tower_service::Service<http::Uri> + Clone + Send + Sync + 'static,
    S::Response: hyper::client::connect::Connection + AsyncRead + AsyncWrite + Send + Unpin + 'static,
    S::Future: Send + Unpin + 'static,
    S::Error: Into<Box<dyn StdError + Send + Sync>>,
{


    /// Perform the operation you have build so far.
    pub async fn doit(mut self) -> client::Result<(hyper::Response<hyper::body::Body>, GoogleIdentityStsV1ExchangeTokenResponse)> {
        use std::io::{Read, Seek};
        use hyper::header::{CONTENT_TYPE, CONTENT_LENGTH, AUTHORIZATION, USER_AGENT, LOCATION};
        use client::{ToParts, url::Params};
        use std::borrow::Cow;

        let mut dd = client::DefaultDelegate;
        let mut dlg: &mut dyn client::Delegate = self._delegate.unwrap_or(&mut dd);
        dlg.begin(client::MethodInfo { id: "sts.token",
                               http_method: hyper::Method::POST });

        for &field in ["alt"].iter() {
            if self._additional_params.contains_key(field) {
                dlg.finished(false);
                return Err(client::Error::FieldClash(field));
            }
        }

        let mut params = Params::with_capacity(3 + self._additional_params.len());

        params.extend(self._additional_params.iter());

        params.push("alt", "json");
        let mut url = self.hub._base_url.clone() + "v1/token";
        
        match dlg.api_key() {
            Some(value) => params.push("key", value),
            None => {
                dlg.finished(false);
                return Err(client::Error::MissingAPIKey)
            }
        }


        let url = params.parse_with_url(&url);

        let mut json_mime_type = mime::APPLICATION_JSON;
        let mut request_value_reader =
            {
                let mut value = json::value::to_value(&self._request).expect("serde to work");
                client::remove_json_null_values(&mut value);
                let mut dst = io::Cursor::new(Vec::with_capacity(128));
                json::to_writer(&mut dst, &value).unwrap();
                dst
            };
        let request_size = request_value_reader.seek(io::SeekFrom::End(0)).unwrap();
        request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();


        loop {
            request_value_reader.seek(io::SeekFrom::Start(0)).unwrap();
            let mut req_result = {
                let client = &self.hub.client;
                dlg.pre_request();
                let mut req_builder = hyper::Request::builder()
                    .method(hyper::Method::POST)
                    .uri(url.as_str())
                    .header(USER_AGENT, self.hub._user_agent.clone());



                        let request = req_builder
                        .header(CONTENT_TYPE, json_mime_type.to_string())
                        .header(CONTENT_LENGTH, request_size as u64)
                        .body(hyper::body::Body::from(request_value_reader.get_ref().clone()));

                client.request(request.unwrap()).await

            };

            match req_result {
                Err(err) => {
                    if let client::Retry::After(d) = dlg.http_error(&err) {
                        sleep(d).await;
                        continue;
                    }
                    dlg.finished(false);
                    return Err(client::Error::HttpError(err))
                }
                Ok(mut res) => {
                    if !res.status().is_success() {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;
                        let (parts, _) = res.into_parts();
                        let body = hyper::Body::from(res_body_string.clone());
                        let restored_response = hyper::Response::from_parts(parts, body);

                        let server_response = json::from_str::<serde_json::Value>(&res_body_string).ok();

                        if let client::Retry::After(d) = dlg.http_failure(&restored_response, server_response.clone()) {
                            sleep(d).await;
                            continue;
                        }

                        dlg.finished(false);

                        return match server_response {
                            Some(error_value) => Err(client::Error::BadRequest(error_value)),
                            None => Err(client::Error::Failure(restored_response)),
                        }
                    }
                    let result_value = {
                        let res_body_string = client::get_body_as_string(res.body_mut()).await;

                        match json::from_str(&res_body_string) {
                            Ok(decoded) => (res, decoded),
                            Err(err) => {
                                dlg.response_json_decode_error(&res_body_string, &err);
                                return Err(client::Error::JsonDecodeError(res_body_string, err));
                            }
                        }
                    };

                    dlg.finished(true);
                    return Ok(result_value)
                }
            }
        }
    }


    ///
    /// Sets the *request* property to the given value.
    ///
    /// Even though the property as already been set when instantiating this call,
    /// we provide this method for API completeness.
    pub fn request(mut self, new_value: GoogleIdentityStsV1ExchangeTokenRequest) -> MethodTokenCall<'a, S> {
        self._request = new_value;
        self
    }
    /// The delegate implementation is consulted whenever there is an intermediate result, or if something goes wrong
    /// while executing the actual API request.
    /// 
    /// ````text
    ///                   It should be used to handle progress information, and to implement a certain level of resilience.
    /// ````
    ///
    /// Sets the *delegate* property to the given value.
    pub fn delegate(mut self, new_value: &'a mut dyn client::Delegate) -> MethodTokenCall<'a, S> {
        self._delegate = Some(new_value);
        self
    }

    /// Set any additional parameter of the query string used in the request.
    /// It should be used to set parameters which are not yet available through their own
    /// setters.
    ///
    /// Please note that this method must not be used to set any of the known parameters
    /// which have their own setter method. If done anyway, the request will fail.
    ///
    /// # Additional Parameters
    ///
    /// * *$.xgafv* (query-string) - V1 error format.
    /// * *access_token* (query-string) - OAuth access token.
    /// * *alt* (query-string) - Data format for response.
    /// * *callback* (query-string) - JSONP
    /// * *fields* (query-string) - Selector specifying which fields to include in a partial response.
    /// * *key* (query-string) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    /// * *oauth_token* (query-string) - OAuth 2.0 token for the current user.
    /// * *prettyPrint* (query-boolean) - Returns response with indentations and line breaks.
    /// * *quotaUser* (query-string) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    /// * *uploadType* (query-string) - Legacy upload protocol for media (e.g. "media", "multipart").
    /// * *upload_protocol* (query-string) - Upload protocol for media (e.g. "raw", "multipart").
    pub fn param<T>(mut self, name: T, value: T) -> MethodTokenCall<'a, S>
                                                        where T: AsRef<str> {
        self._additional_params.insert(name.as_ref().to_string(), value.as_ref().to_string());
        self
    }

}