Enum rocket::request::FormParseError

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pub enum FormParseError<'f> {
    BadValue(&'f RawStr, &'f RawStr),
    Unknown(&'f RawStr, &'f RawStr),
    Missing(&'f RawStr),
}

Expand description

Error returned by the FromForm derive on form parsing errors.

If multiple errors occur while parsing a form, the first error in the following precedence, from highest to lowest, is returned:

BadValue or Unknown in incoming form string field order
Missing in lexical field order

Variants

`BadValue(&'f RawStr, &'f RawStr)`

The field named .0 with value .1 failed to parse or validate.

`Unknown(&'f RawStr, &'f RawStr)`

The parse was strict and the field named .0 with value .1 appeared in the incoming form string but was unexpected.

This error cannot occur when parsing is lenient.

`Missing(&'f RawStr)`

The field named .0 was expected but is missing in the incoming form.

Trait Implementations

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impl<'f> Clone for FormParseError<'f>

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fn clone(&self) -> FormParseError<'f>

Returns a copy of the value. Read more

1.0.0 · source

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl<'f> Debug for FormParseError<'f>

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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impl<'f> Hash for FormParseError<'f>

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fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher. Read more

1.3.0 · source

fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,

Feeds a slice of this type into the given Hasher. Read more

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impl<'f> PartialEq<FormParseError<'f>> for FormParseError<'f>

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fn eq(&self, other: &FormParseError<'f>) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

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fn ne(&self, other: &FormParseError<'f>) -> bool

This method tests for !=.

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impl<'f> StructuralPartialEq for FormParseError<'f>

Auto Trait Implementations

impl<'f> RefUnwindSafe for FormParseError<'f>

impl<'f> Send for FormParseError<'f>

impl<'f> Sync for FormParseError<'f>

impl<'f> Unpin for FormParseError<'f>

impl<'f> UnwindSafe for FormParseError<'f>

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T, I> AsResult<T, I> for T where
I: Input,

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fn as_result(self) -> Result<T, ParseErr>

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoCollection<T> for T

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fn into_collection<A>(self) -> SmallVec<A> where
A: Array<Item = T>,

Converts self into a collection.

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fn mapped<U, F, A>(self, f: F) -> SmallVec<A> where
F: FnMut(T) -> U,
A: Array<Item = U>,

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impl<T> Same<T> for T

type Output = T

Should always be Self

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

impl<T> Typeable for T where
T: Any,

fn get_type(&self) -> TypeId

Get the TypeId of this object.

Enum rocket::request::FormParseError

Variants

BadValue(&'f RawStr, &'f RawStr)

Unknown(&'f RawStr, &'f RawStr)

Missing(&'f RawStr)

Trait Implementations

impl<'f> Clone for FormParseError<'f>

fn clone(&self) -> FormParseError<'f>

fn clone_from(&mut self, source: &Self)

impl<'f> Debug for FormParseError<'f>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

impl<'f> Hash for FormParseError<'f>

fn hash<__H: Hasher>(&self, state: &mut __H)

fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher,

impl<'f> PartialEq<FormParseError<'f>> for FormParseError<'f>

fn eq(&self, other: &FormParseError<'f>) -> bool

fn ne(&self, other: &FormParseError<'f>) -> bool

impl<'f> Copy for FormParseError<'f>

impl<'f> Eq for FormParseError<'f>

impl<'f> StructuralEq for FormParseError<'f>

impl<'f> StructuralPartialEq for FormParseError<'f>

Auto Trait Implementations

impl<'f> RefUnwindSafe for FormParseError<'f>

impl<'f> Send for FormParseError<'f>

impl<'f> Sync for FormParseError<'f>

impl<'f> Unpin for FormParseError<'f>

impl<'f> UnwindSafe for FormParseError<'f>

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

impl<T, I> AsResult<T, I> for T where I: Input,

fn as_result(self) -> Result<T, ParseErr<I>>

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<Q, K> Equivalent<K> for Q where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

impl<T> From<T> for T

fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

fn into(self) -> U

impl<T> IntoCollection<T> for T

fn into_collection<A>(self) -> SmallVec<A> where A: Array<Item = T>,

fn mapped<U, F, A>(self, f: F) -> SmallVec<A> where F: FnMut(T) -> U, A: Array<Item = U>,

impl<T> Same<T> for T

type Output = T

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

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

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T> Typeable for T where T: Any,

fn get_type(&self) -> TypeId

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

fn vzip(self) -> V

`BadValue(&'f RawStr, &'f RawStr)`

`Unknown(&'f RawStr, &'f RawStr)`

`Missing(&'f RawStr)`

fn hash<H: Hasher>(&self, state: &mut H)

fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,

impl<T> Any for T where
T: 'static + ?Sized,

impl<T, I> AsResult<T, I> for T where
I: Input,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

fn into_collection<A>(self) -> SmallVec<A> where
A: Array<Item = T>,

fn mapped<U, F, A>(self, f: F) -> SmallVec<A> where
F: FnMut(T) -> U,
A: Array<Item = U>,

impl<T> ToOwned for T where
T: Clone,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<T> Typeable for T where
T: Any,

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