Struct TelegramContext 

pub struct TelegramContext {
    pub init_data: TelegramInitData,
    pub theme_params: TelegramThemeParams,
    pub raw_init_data: String,
}

Global context of the Telegram Mini App, initialized once per app session.

Fields

init_data: TelegramInitData

Parsed and validated initData describing the current user, chat and session of the Mini App.

theme_params: TelegramThemeParams

Theme parameters reported by Telegram.WebApp.themeParams at initialization time.

raw_init_data: String

Original URL-encoded initData string, retained for server-side signature validation.

Implementations

impl TelegramContext

pub fn init( init_data: TelegramInitData, theme_params: TelegramThemeParams, raw_init_data: String, ) -> Result<(), &'static str>

Initializes the global Telegram context.

Errors

Returns an error if the context was already initialized.

pub fn get<F, R>(f: F) -> Option<R>

where F: FnOnce(&TelegramContext) -> R,

Access the global context if it has been initialized.

Accepts a closure and returns the result of applying it to the context.

pub fn get_raw_init_data() -> Result<String, &'static str>

Returns the raw initData string as provided by Telegram.

This is the URL-encoded initData string suitable for server-side signature validation. The string is captured during SDK initialization and remains unchanged.

Errors

Returns an error if the SDK has not been initialized via crate::core::init::init_sdk.

Examples

use telegram_webapp_sdk::core::context::TelegramContext;

match TelegramContext::get_raw_init_data() {
    Ok(raw) => {
        // Send to backend for validation
        println!("Raw initData: {}", raw);
    }
    Err(e) => eprintln!("Error: {}", e)
}

Trait Implementations

impl Clone for TelegramContext

fn clone(&self) -> TelegramContext

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.