reqwest = { version = "0.10.1", features = ["json", "blocking"] }

.gitignore

@@ -1,3 +1,4 @@
 /target
 **/*.rs.bk
 Cargo.lock
+.idea

Cargo.toml

@@ -11,7 +11,7 @@ keywords = ["boobbot", "API"]
 edition = "2018"
 
 [dependencies]
-reqwest = "0.9.16"
+reqwest = { version = "0.10.1", features = ["json", "blocking"] }
 serde = "1.0.90"
 serde_derive = "1.0.90"
-env_logger = "0.6.1"
+env_logger = "0.7"

src/lib.rs

@@ -5,8 +5,7 @@ extern crate serde_derive;
 extern crate env_logger;
 
 
-#[derive(Debug)]
-#[derive(Deserialize)]
+#[derive(Debug, Deserialize)]
 pub struct Response {
     url: String,
 }
@@ -15,16 +14,19 @@ pub struct Response {
  * Get's a image url for the specified type
  */
 pub fn get_img(img_type: String, api_key: String) -> Result<String, String> {
-    let client = reqwest::Client::new();
-    let img_url = "https://boob.bot/api/v2/img/";
-    let url_to_praise = reqwest::Url::parse(&img_url).ok().expect("Expected a valid URL");
-    let img_url = url_to_praise.join(&img_type).ok().expect("Failed to join url");
-    let builder = client.get(img_url).header("key", api_key);
-    let mut req = builder.send().ok().expect("Failed to send request");
-    if req.status().is_success() {
-        let img: Response = req.json().unwrap();
+    let img_url = {
+        let img_url = "https://boob.bot/api/v2/img/";
+        let url_to_praise = reqwest::Url::parse(&img_url).map_err(|_| "Expected a valid URL".to_string())?;
+        url_to_praise.join(&img_type).map_err(|_| "Failed to join url".to_string())?
+    };
+
+    let resp = reqwest::blocking::Client::new().get(img_url).header("key", api_key)
+        .send().map_err(|_| "Failed to send request".to_string())?;
+
+    if resp.status().is_success() {
+        let img: Response = resp.json().unwrap();
         Ok(img.url)
     } else {
-        Err(format!("Something went wrong. Status code: {:?}", req.status()))
+        Err(format!("Something went wrong. Status code: {}", resp.status()))
     }
 }