firefox/third_party/rust/warp/examples

Examples

Welcome to the examples! These show off warp's functionality and explain how to use it.

Getting Started

To get started, run examples/hello.rs with:

> cargo run --example hello

This will start a simple "hello world" service running on your localhost port 3030.

Open another terminal and run:

> curl http://localhost:3030/hi
Hello, World!%

Congratulations, you have just run your first warp service!

You can run other examples with cargo run --example [example name]:

• hello.rs - Just a basic "Hello World" API
• routing.rs - Builds up a more complex set of routes and shows how to combine filters
• body.rs - What's a good API without parsing data from the request body?
• headers.rs - Parsing data from the request headers
• rejections.rs - Your APIs are obviously perfect, but for silly others who call them incorrectly you'll want to define errors for them
• futures.rs - Wait, wait! ... Or how to integrate futures into filters
• todos.rs - Putting this all together with a proper app

Further Use Cases

Serving HTML and Other Files

• file.rs - Serving static files
• dir.rs - Or a whole directory of files
• handlebars_template.rs - Using Handlebars to fill in an HTML template

Websockets

Hooray! warp also includes built-in support for WebSockets

• websockets.rs - Basic handling of a WebSocket upgrade
• websockets_chat.rs - Full WebSocket app

Server-Side Events

• sse.rs - Basic Server-Side Event
• sse_chat.rs - Full SSE app

TLS

• tls.rs - can i haz security?

Autoreloading

• autoreload.rs - Change some code and watch the server reload automatically!

Debugging

• tracing.rs - Warp has built-in support for rich diagnostics with tracing!

Custom HTTP Methods

• custom_methods.rs - It is also possible to use Warp with custom HTTP methods.