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/*
* @Author: Jerry.Yang
* @Date: 2024-11-05 10:39:54
* @LastEditors: Jerry.Yang
* @LastEditTime: 2025-02-06 11:14:44
* @Description: Implementation of request and response handling for creating an RDS instance.
*/
use crate::volcengine::error::error;
use crate::volcengine::request::{request, response};
use std::collections::HashMap;
use volcengine_sdk_protobuf::protobuf::rds_instance;
/// Implementation of the `ApiRequest` trait for the `CreateDbInstanceReq` structure.
/// This implementation provides the necessary methods to convert the request into a format suitable for sending over HTTP.
impl request::ApiRequest for rds_instance::CreateDbInstanceReq {
/// Converts the request into a `HashMap` of headers.
/// For this specific request, no additional headers are required, so an empty `HashMap` is returned.
fn to_hashmap(&self) -> HashMap<String, String> {
HashMap::new()
}
/// Serializes the request into a byte vector to be sent as the request body.
/// This method uses `serde_json` to serialize the request into a JSON format, which is then converted into a byte vector.
/// If serialization fails, it panics. In a production environment, this should be handled more gracefully.
fn to_body(&self) -> Vec<u8> {
serde_json::to_vec(self).unwrap()
// Alternatively, you could use the following method to handle errors:
// request::Request::format_request_to_body(self)
}
}
/// Implementation of the `ApiResponse` trait for the `CreateDbInstanceResp` structure.
/// This implementation provides the necessary methods to parse the HTTP response into a structured response object.
impl response::ApiResponse for rds_instance::CreateDbInstanceResp {
/// Deserializes the HTTP response into a structured response object.
/// This method takes an `http_response` object, parses its JSON body, and updates the current response object with the parsed data.
///
/// # Arguments
/// * `http_response` - The HTTP response object received from the server.
///
/// # Returns
/// * `Result<(), error::Error>` - Returns `Ok(())` if the response is successfully parsed, or an error if parsing fails.
async fn to_struct(&mut self, http_response: reqwest::Response) -> Result<(), error::Error> {
// Parse the JSON response body into the expected structure.
let parsed_response: volcengine_sdk_protobuf::protobuf::rds_instance::CreateDbInstanceResp =
http_response
.json()
.await
.map_err(|e| error::Error::ErrParseResponse(e))?;
// Update the current response object with the parsed data.
*self = parsed_response;
// Return successfully if no errors occurred.
Ok(())
}
}