Struct JsonResponse 

pub struct JsonResponse<T: Serialize>(pub T);

JSON response wrapper.

Automatically serializes data to JSON and sends it as a text message. The type must implement serde::Serialize.

Examples

Simple Response

use wsforge::prelude::*;
use serde::Serialize;

#[derive(Serialize)]
struct UserInfo {
    id: u64,
    name: String,
}

async fn user_handler() -> Result<JsonResponse<UserInfo>> {
    Ok(JsonResponse(UserInfo {
        id: 123,
        name: "Alice".to_string(),
    }))
}

Dynamic JSON

use wsforge::prelude::*;

async fn stats_handler() -> Result<JsonResponse<serde_json::Value>> {
    let stats = serde_json::json!({
        "users": 42,
        "messages": 1337,
        "uptime": 86400,
    });
    Ok(JsonResponse(stats))
}

Tuple Fields

0: T

Trait Implementations

impl<T: Serialize + Send> IntoResponse for JsonResponse<T>

fn into_response<'async_trait>( self, ) -> Pin<Box<dyn Future<Output = Result<Option<Message>>> + Send + 'async_trait>>

where Self: 'async_trait,

Converts this value into an optional message.