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use reqwest::header::{CONTENT_TYPE, USER_AGENT};
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use reqwest::Client;
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use std::time::Duration;
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use utils::{data_to_dataurl, is_data_url};
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pub fn retrieve_asset(
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url: &str,
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as_dataurl: bool,
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mime: &str,
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opt_user_agent: &str,
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opt_silent: bool,
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opt_insecure: bool,
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) -> Result<(String, String), reqwest::Error> {
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if is_data_url(&url).unwrap() {
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Ok((url.to_string(), url.to_string()))
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} else {
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let client = Client::builder()
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.timeout(Duration::from_secs(10))
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.danger_accept_invalid_certs(opt_insecure)
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.build()?;
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let mut response = client.get(url).header(USER_AGENT, opt_user_agent).send()?;
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if !opt_silent {
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if url == response.url().as_str() {
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eprintln!("[ {} ]", &url);
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} else {
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eprintln!("[ {} -> {} ]", &url, &response.url().as_str());
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}
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}
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if as_dataurl {
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// Convert response into a byte array
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let mut data: Vec<u8> = vec![];
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response.copy_to(&mut data)?;
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// Attempt to obtain MIME type by reading the Content-Type header
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let mimetype = if mime == "" {
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response
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.headers()
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.get(CONTENT_TYPE)
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.and_then(|header| header.to_str().ok())
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.unwrap_or(&mime)
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} else {
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mime
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};
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Ok((
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data_to_dataurl(&mimetype, &data),
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response.url().to_string(),
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))
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} else {
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Ok((response.text().unwrap(), response.url().to_string()))
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}
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}
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}
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