cdk/crates/cdk-http-client

cdk-http-client

HTTP client abstraction for the Cashu Development Kit (CDK).

This crate provides an HTTP client wrapper that abstracts the underlying HTTP library (reqwest), allowing other CDK crates to avoid direct dependencies on reqwest.

Note: cdk-http-client is an internal crate. Its API is not considered stable and may change at any time to support internal CDK needs.

Usage

use cdk_http_client::{HttpClient, Response};
use serde::Deserialize;

#[derive(Deserialize)]
struct ApiResponse {
    message: String,
}

async fn example() -> Response<ApiResponse> {
    let client = HttpClient::new();
    client.fetch("https://api.example.com/data").await
}

API

Builder methods (return RequestBuilder):

• get(url) - GET request builder
• post(url) - POST request builder
• patch(url) - PATCH request builder

Convenience methods (return deserialized JSON):

• fetch<R>(url) - simple GET returning JSON
• post_json<B, R>(url, body) - POST with JSON body
• post_form<F, R>(url, form) - POST with form data
• patch_json<B, R>(url, body) - PATCH with JSON body