Function get_json_with_headers 

pub async fn get_json_with_headers(
    http_client: &Client,
    url: &str,
    additional_headers: &HeaderMap,
) -> Result<Value>

Performs an unauthenticated HTTP GET request with additional headers and parses the response as JSON.

Arguments

• http_client - The HTTP client to use for the request
• url - The URL to request
• additional_headers - Additional HTTP headers to include in the request

Returns

The parsed JSON response as a serde_json::Value

Errors

Returns ClientError::HttpRequestFailed if the HTTP request fails, or ClientError::JsonParseFailed if JSON parsing fails.