lemmy/crates/api_common
Otto Rottier 62c8ac1db5
Site Metadata: resolve relative URLs for embedded images/videos (#3338)
* Site Metadata: resolve relative URLs for embedded images/videos

* api_common: relax version requirement of `webpage` dependency

With this change we opt into next (non breaking) versions of webpage-rs

* cargo +nightly fmt

* Add tests for resolving absolute urls in SiteMetadata
2023-06-26 15:07:57 +02:00
..
src Site Metadata: resolve relative URLs for embedded images/videos (#3338) 2023-06-26 15:07:57 +02:00
Cargo.toml Site Metadata: resolve relative URLs for embedded images/videos (#3338) 2023-06-26 15:07:57 +02:00
README.md Prettier check (#2855) 2023-05-13 16:50:58 -04:00

lemmy_api_common

This crate provides all the data types which are necessary to build a client for Lemmy. You can use them with the HTTP client of your choice.

Here is an example using reqwest:

    let params = GetPosts {
        community_name: Some("asklemmy".to_string()),
        ..Default::default()
    };
    let client = Client::new();
    let response = client
        .get("https://lemmy.ml/api/v3/post/list")
        .query(&params)
        .send()
        .await?;
    let json = response.json::<GetPostsResponse>().await.unwrap();
    print!("{:?}", &json);

As you can see, each API endpoint needs a parameter type ( GetPosts), path (/post/list) and response type (GetPostsResponse). You can find the paths and parameter types from this file. For the response types you need to look through the crates lemmy_api and lemmy_api_crud for the place where Perform/PerformCrud is implemented for the parameter type. The response type is specified as a type parameter on the trait.

For a real example of a Lemmy API client, look at lemmyBB.

Lemmy also provides a websocket API. You can find the full websocket code in this file.