面试题：Rust中reqwest库API调用的基础配置

Question

在Rust中使用reqwest库进行简单的GET请求调用API，假设API地址为'https://example.com/api/data'，请编写代码实现，并处理可能出现的错误。

Answer 1

use reqwest;

#[tokio::main]
async fn main() -> Result<(), reqwest::Error> {
    let response = reqwest::get("https://example.com/api/data").await?;
    let body = response.text().await?;
    println!("Response body: {}", body);
    Ok(())
}