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June 5, 2024 14:44
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axum json and form validator
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use axum::{ | |
async_trait, | |
extract::{rejection::FormRejection, FromRequest, Request}, | |
Form, Json, | |
}; | |
use once_cell::sync::Lazy; | |
use regex::Regex; | |
use serde::de::DeserializeOwned; | |
use validator::Validate; | |
use crate::error::{AppError, AppResult}; | |
#[derive(Debug, Clone, Copy, Default)] | |
pub struct ValidatedForm<T>(pub T); | |
#[async_trait] | |
impl<T, S> FromRequest<S> for ValidatedForm<T> | |
where | |
T: DeserializeOwned + Validate, | |
S: Send + Sync, | |
Form<T>: FromRequest<S, Rejection = FormRejection>, | |
{ | |
type Rejection = AppError; | |
async fn from_request(req: Request, state: &S) -> AppResult<Self, Self::Rejection> { | |
let Form(value) = Form::<T>::from_request(req, state).await?; | |
value.validate()?; | |
Ok(ValidatedForm(value)) | |
} | |
} | |
#[derive(Debug, Clone, Copy, Default)] | |
pub struct ValidatedJson<T>(pub T); | |
#[async_trait] | |
impl<T, S> FromRequest<S> for ValidatedJson<T> | |
where | |
T: DeserializeOwned + Validate, | |
S: Send + Sync, | |
Form<T>: FromRequest<S, Rejection = FormRejection>, | |
{ | |
type Rejection = AppError; | |
async fn from_request(req: Request, state: &S) -> AppResult<Self, Self::Rejection> { | |
let Json(value) = Json::<T>::from_request(req, state).await?; | |
value.validate()?; | |
Ok(ValidatedJson(value)) | |
} | |
} | |
/// 对用户名的验证 | |
pub static USERNAME_REGEX: Lazy<Regex> = | |
Lazy::new(|| Regex::new(r"^[(a-zA-Z0-9\u4e00-\u9fa5){1}_#]{1,20}$").unwrap()); | |
/// 对国内手机号对的验证 | |
pub static CN_PHONE_REGEX: Lazy<Regex> = Lazy::new(|| { | |
Regex::new(r"^(13[0-9]|14[5-9]|15[0-3,5-9]|16[6]|17[0-8]|18[0-9]|19[8,9])\d{8}$").unwrap() | |
}); | |
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