[][src]Struct actix_web::web::FormConfig

pub struct FormConfig { /* fields omitted */ }

Form extractor configuration

#[macro_use] extern crate serde_derive;
use actix_web::{web, App, FromRequest, Result};

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

/// Extract form data using serde.
/// Custom configuration is used for this handler, max payload size is 4k
fn index(form: web::Form<FormData>) -> Result<String> {
    Ok(format!("Welcome {}!", form.username))
}

fn main() {
    let app = App::new().service(
        web::resource("/index.html")
            // change `Form` extractor configuration
            .data(
                web::Form::<FormData>::configure(|cfg| cfg.limit(4097))
            )
            .route(web::get().to(index))
    );
}

Methods

impl FormConfig[src]

pub fn limit(self, limit: usize) -> Self[src]

Change max size of payload. By default max size is 16Kb

pub fn error_handler<F>(self, f: F) -> Self where
    F: Fn(UrlencodedError, &HttpRequest) -> Error + 'static, 
[src]

Set custom error handler

Trait Implementations

impl Default for FormConfig[src]

impl Clone for FormConfig[src]

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

Auto Trait Implementations

impl !Send for FormConfig

impl !Sync for FormConfig

Blanket Implementations

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> Any for T where
    T: 'static + ?Sized
[src]

impl<T> Erased for T

impl<V, T> VZip<V> for T where
    V: MultiLane<T>,