HttpClient

ig_client::model::http

Struct HttpClient 

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pub struct HttpClient { /* private fields */ }
Expand description

Simplified client for IG Markets API with automatic authentication

This client handles all authentication complexity internally, including:

  • Initial login
  • OAuth token refresh
  • Re-authentication when tokens expire
  • Account switching
  • Rate limiting for all API requests

Implementations§

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impl HttpClient

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pub async fn new(config: Config) -> Result<Self, AppError>

Creates a new client and performs initial authentication

§Arguments
  • config - Configuration containing credentials and API settings
§Returns
  • Ok(Client) - Authenticated client ready to use
  • Err(AppError) - If authentication fails
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pub fn new_lazy(config: Config) -> Self

Creates a new client without performing initial authentication

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pub async fn get_ws_info(&self) -> WebsocketInfo

Gets WebSocket connection information for Lightstreamer

§Returns
  • WebsocketInfo containing server endpoint, authentication tokens, and account ID
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pub async fn get<T: DeserializeOwned>( &self, path: &str, version: Option<u8>, ) -> Result<T, AppError>

Makes a GET request

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pub async fn post<B: Serialize, T: DeserializeOwned>( &self, path: &str, body: B, version: Option<u8>, ) -> Result<T, AppError>

Makes a POST request

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pub async fn put<B: Serialize, T: DeserializeOwned>( &self, path: &str, body: B, version: Option<u8>, ) -> Result<T, AppError>

Makes a PUT request

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pub async fn delete<T: DeserializeOwned>( &self, path: &str, version: Option<u8>, ) -> Result<T, AppError>

Makes a DELETE request

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pub async fn post_with_delete_method<B: Serialize, T: DeserializeOwned>( &self, path: &str, body: B, version: Option<u8>, ) -> Result<T, AppError>

Makes a POST request with _method: DELETE header

This is required by IG API for closing positions, as they don’t support DELETE requests with a body. Instead, they use POST with a special header.

§Arguments
  • path - API endpoint path
  • body - Request body to send
  • version - API version to use
§Returns

Deserialized response of type T

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pub async fn request<B: Serialize, T: DeserializeOwned>( &self, method: Method, path: &str, body: Option<B>, version: Option<u8>, ) -> Result<T, AppError>

Makes a request with custom API version

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pub async fn switch_account( &self, account_id: &str, default_account: Option<bool>, ) -> Result<(), AppError>

Switches to a different trading account

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pub async fn get_session(&self) -> Result<Session, AppError>

Gets the current session

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pub async fn logout(&self) -> Result<(), AppError>

Logs out

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pub fn auth(&self) -> &Auth

Gets Auth reference

Trait Implementations§

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impl Default for HttpClient

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fn default() -> Self

Returns the “default value” for a type. Read more

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