39 lines
1.3 KiB
Rust
39 lines
1.3 KiB
Rust
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//! This example is to demonstrate the JSON serialization and deserialization of the Cors settings
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extern crate rocket;
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extern crate rocket_cors as cors;
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extern crate serde_json;
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use rocket::http::Method;
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use cors::{Cors, AllowedOrigins, AllowedHeaders};
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fn main() {
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// The default demonstrates the "All" serialization of several of the settings
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let default: Cors = Default::default();
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let (allowed_origins, failed_origins) = AllowedOrigins::some(&["https://www.acme.com"]);
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assert!(failed_origins.is_empty());
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let options = cors::Cors {
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allowed_origins: allowed_origins,
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allowed_methods: vec![Method::Get, Method::Post, Method::Delete]
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.into_iter()
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.map(From::from)
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.collect(),
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allowed_headers: AllowedHeaders::some(&["Authorization", "Accept"]),
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allow_credentials: true,
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expose_headers: ["Content-Type", "X-Custom"]
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.iter()
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.map(ToString::to_string)
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.collect(),
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max_age: Some(42),
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send_wildcard: false,
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fairing_route_base: "/mycors".to_string(),
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};
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println!("Default settings");
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println!("{}", serde_json::to_string_pretty(&default).unwrap());
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println!("Defined settings");
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println!("{}", serde_json::to_string_pretty(&options).unwrap());
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}
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