Add google::Web example

examples/google-web.rs

@@ -0,0 +1,24 @@
+extern crate inth_oauth2;
+
+use std::io;
+
+use inth_oauth2::Client;
+use inth_oauth2::provider::google::Web;
+
+fn main() {
+    let client = Client::<Web>::new(
+        String::from("143225766783-0h4h5ktpvhc7kqp6ohbpd2sssqrap57n.apps.googleusercontent.com"),
+        String::from("7Xjn-vRN-8qsz3Zh9zZGkHsM"),
+        Some(String::from("https://cmcenroe.me/oauth2-paste/")),
+    );
+
+    let auth_uri = client.auth_uri(Some("https://www.googleapis.com/auth/userinfo.email"), None)
+        .unwrap();
+    println!("{}", auth_uri);
+
+    let mut code = String::new();
+    io::stdin().read_line(&mut code).unwrap();
+
+    let token = client.request_token(&Default::default(), code.trim()).unwrap();
+    println!("{:?}", token);
+}