When it is a POST request, the socket cannot be closed

[Merely-chao]

service code:

dependencies:

[dependencies]
tokio = { version = "1", features = ["full"] }
env_logger = "0.11"
log = "0.4.21"
ntex = { version = "2.0.3", features = ["tokio"] }
serde = "1.0.204"

#[derive(Deserialize)]
struct Info {
    username: String,
}


async fn submit(info: web::types::Json<Info>) -> Result<String, web::Error> {
    Ok(format!("Welcome {}!", info.username))
}

#[ntex::main]
async fn main()  -> std::io::Result<()> {
    std::env::set_var("RUST_LOG", "trace");
    env_logger::init();
    web::HttpServer::new(|| {
     let json_config = web::types::JsonConfig::default().limit(4096);

     web::App::new().service(
         web::resource("/")
         
             .state(json_config)
             .route(web::post().to(submit)),
     )
 })
 .bind(("127.0.0.1", 8080))?
 .run()
 .await
}

service log:

[2024-07-24T02:51:40Z TRACE ntex_tokio::io] : Write task is instructed to terminate
[2024-07-24T02:51:49Z TRACE ntex::http::service] New http connection, peer address Some(127.0.0.1:63741)
[2024-07-24T02:51:49Z DEBUG ntex_io::ioref] : Start timer Seconds(1)
[2024-07-24T02:51:49Z DEBUG ntex_io::timer] : Timer driver does not run, current: 0
[2024-07-24T02:51:49Z TRACE ntex::http::h1::dispatcher] : Trying to read http message
[2024-07-24T02:51:49Z TRACE ntex_io::tasks] : New 342 bytes available, wakeup dispatcher
[2024-07-24T02:51:49Z TRACE ntex::http::h1::dispatcher] : Trying to read http message
[2024-07-24T02:51:49Z TRACE ntex::http::h1::dispatcher] : Http message is received:
    Request HTTP/1.1 POST:/
      headers:
        "accept": "*/*"
        "content-type": "application/json;charset=UTF-8"
        "cpgrade": "h2c"
        "connection": "Upgrade, HTTP2-Settings"
        "accept-encoding": "gzip, deflate"
        "http2-settings": "AAEAAEAAAAIAAAABAAMAAABkAAQBAAAAAAUAAEAA"
        "content-length": "45"
        "host": "localhost:8080"
        "user-agent": "python-requests/2.32.3"
     and payload Payload(PayloadDecoder { kind: Cell { value: Length(45) } })
[2024-07-24T02:51:49Z DEBUG ntex_io::ioref] : Stop timer

client: Python

Always waiting for the content to be returned

import requests


url = "http://localhost:8080/"
headers = {
    "Content-Type": "application/json;charset=UTF-8",
    "Connection": "Upgrade, HTTP2-Settings",
    "Cpgrade": "h2c",
    "http2-settings": "AAEAAEAAAAIAAAABAAMAAABkAAQBAAAAAAUAAEAA"
    }

jsonData= {"username":"af1413d0-18a6-4e89-ba76-f0b9594bc45b"}

response = requests.post(url,json= jsonData,headers=headers)
print(response.text) 

[fafhrd91]

thanks for reporting!

ntex 2.1.0 fixes the problem