Struct TencentCloudClient

pub struct TencentCloudClient {
    pub secret_id: String,
    pub secret_key: String,
    pub token: Option<String>,
}

Tencent Cloud SDK Client

This client is used to send authenticated requests to Tencent Cloud APIs. It internally builds the canonical request string, computes the TC3-HMAC-SHA256 signature, sets the appropriate headers, and sends an HTTPS POST request.

Fields

secret_id: String

Your Tencent Cloud SecretId.

secret_key: String

Your Tencent Cloud SecretKey.

token: Option<String>

Optional token.

Implementations

impl TencentCloudClient

pub fn new(secret_id: &str, secret_key: &str, token: Option<&str>) -> Self

Creates a new TencentCloudClient.

Arguments

• secret_id - Your Tencent Cloud SecretId.
• secret_key - Your Tencent Cloud SecretKey.
• token - An optional token.

pub async fn request( &self, service: &str, host: &str, region: Option<&str>, version: &str, action: &str, payload: &str, ) -> Result<String, Box<dyn Error>>

Asynchronous general request function.

This method constructs the canonical request, computes the TC3-HMAC-SHA256 signature, builds the Authorization header, and sends an HTTPS POST request.

Arguments

• service - The service name (e.g., “cvm”).
• host - The request host (e.g., “cvm.tencentcloudapi.com”).
• region - Optional region string.
• version - API version (e.g., “2017-03-12”).
• action - API action name (e.g., “DescribeInstances”).
• payload - The request body as a JSON string.

Returns

A Result containing the response text on success, or a boxed error on failure.