Struct rocket::response::status::Created[][src]

pub struct Created<R>(_, _, _);
Expand description

Sets the status of the response to 201 (Created).

Sets the Location header and optionally the ETag header in the response. The body of the response, which identifies the created resource, can be set via the builder methods Created::body() and Created::tagged_body(). While both builder methods set the responder, the Created::tagged_body() additionally computes a hash for the responder which is used as the value of the ETag header when responding.

Example

use rocket::response::status;

let response = status::Created::new("http://myservice.com/resource.json")
    .tagged_body("{ 'resource': 'Hello, world!' }");

Implementations

Constructs a Created response with a location and no body.

Example

use rocket::response::status;

#[get("/")]
fn create() -> status::Created<&'static str> {
    status::Created::new("http://myservice.com/resource.json")
}

let response = client.get("/").dispatch();

let loc = response.headers().get_one("Location");
assert_eq!(loc, Some("http://myservice.com/resource.json"));
assert!(response.body().is_none());

Adds responder as the body of self.

Unlike tagged_body(), this method does not result in an ETag header being set in the response.

Example

use rocket::response::status;

#[get("/")]
fn create() -> status::Created<&'static str> {
    status::Created::new("http://myservice.com/resource.json")
        .body("{ 'resource': 'Hello, world!' }")
}

let response = client.get("/").dispatch();

let loc = response.headers().get_one("Location");
assert_eq!(loc, Some("http://myservice.com/resource.json"));

let etag = response.headers().get_one("ETag");
assert_eq!(etag, None);

let body = response.into_string();
assert_eq!(body.unwrap(), "{ 'resource': 'Hello, world!' }");

Adds responder as the body of self. Computes a hash of the responder to be used as the value of the ETag header.

Example

use rocket::response::status;

#[get("/")]
fn create() -> status::Created<&'static str> {
    status::Created::new("http://myservice.com/resource.json")
        .tagged_body("{ 'resource': 'Hello, world!' }")
}

let response = client.get("/").dispatch();

let loc = response.headers().get_one("Location");
assert_eq!(loc, Some("http://myservice.com/resource.json"));

let etag = response.headers().get_one("ETag");
assert_eq!(etag, Some(r#""13046220615156895040""#));

let body = response.into_string();
assert_eq!(body.unwrap(), "{ 'resource': 'Hello, world!' }");

Trait Implementations

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This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

Sets the status code of the response to 201 Created. Sets the Location header to the parameter in the Created::new() constructor.

The optional responder, set via Created::body() or Created::tagged_body() finalizes the response if it exists. The wrapped responder should write the body of the response so that it contains information about the created resource. If no responder is provided, the response body will be empty.

In addition to setting the status code, Location header, and finalizing the response with the Responder, the ETag header is set conditionally if a hashable Responder is provided via Created::tagged_body(). The ETag header is set to a hash value of the responder.

Returns Ok if a Response could be generated successfully. Otherwise, returns an Err with a failing Status. Read more

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