pub enum DispositionParam {
    Name(String),
    Filename(String),
    FilenameExt(ExtendedValue),
    Unknown(String, String),
    UnknownExt(String, ExtendedValue),
}
Expand description

Parameter in ContentDisposition.

Examples

use actix_web::http::header::DispositionParam;

let param = DispositionParam::Filename(String::from("sample.txt"));
assert!(param.is_filename());
assert_eq!(param.as_filename().unwrap(), "sample.txt");

Variants§

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Name(String)

For DispositionType::FormData (i.e. multipart/form-data), the name of an field from the form.

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Filename(String)

A plain file name.

It is not supposed to contain any non-ASCII characters when used in a Content-Disposition HTTP response header, where FilenameExt with charset UTF-8 may be used instead in case there are Unicode characters in file names.

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FilenameExt(ExtendedValue)

An extended file name. It must not exist for ContentType::Formdata according to RFC 7578 §4.2.

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Unknown(String, String)

An unrecognized regular parameter as defined in RFC 5987 §3.2.1 as reg-parameter, in RFC 6266 §4.1 as token "=" value. Recipients should ignore unrecognizable parameters.

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UnknownExt(String, ExtendedValue)

An unrecognized extended parameter as defined in RFC 5987 §3.2.1 as ext-parameter, in RFC 6266 §4.1 as ext-token "=" ext-value. The single trailing asterisk is not included. Recipients should ignore unrecognizable parameters.

Implementations§

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impl DispositionParam

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pub fn is_name(&self) -> bool

Returns true if the parameter is Name.

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pub fn is_filename(&self) -> bool

Returns true if the parameter is Filename.

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pub fn is_filename_ext(&self) -> bool

Returns true if the parameter is FilenameExt.

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pub fn is_unknown<T: AsRef<str>>(&self, name: T) -> bool

Returns true if the parameter is Unknown and the name matches.

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pub fn is_unknown_ext<T: AsRef<str>>(&self, name: T) -> bool

Returns true if the parameter is UnknownExt and the name matches.

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pub fn as_name(&self) -> Option<&str>

Returns the name if applicable.

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pub fn as_filename(&self) -> Option<&str>

Returns the filename if applicable.

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pub fn as_filename_ext(&self) -> Option<&ExtendedValue>

Returns the filename* if applicable.

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pub fn as_unknown<T: AsRef<str>>(&self, name: T) -> Option<&str>

Returns the value of the unrecognized regular parameter if it is Unknown and the name matches.

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pub fn as_unknown_ext<T: AsRef<str>>(&self, name: T) -> Option<&ExtendedValue>

Returns the value of the unrecognized extended parameter if it is Unknown and the name matches.

Trait Implementations§

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impl Clone for DispositionParam

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fn clone(&self) -> DispositionParam

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for DispositionParam

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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 Display for DispositionParam

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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 PartialEq<DispositionParam> for DispositionParam

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fn eq(&self, other: &DispositionParam) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Eq for DispositionParam

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impl StructuralEq for DispositionParam

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impl StructuralPartialEq for DispositionParam

Auto Trait Implementations§

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impl<T> Any for Twhere 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> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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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 Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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

Checks if this value is equivalent to the given key. Read more
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impl<Q, K> Equivalent<K> for Qwhere 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

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for Twhere U: From<T>,

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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> Same<T> for T

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type Output = T

Should always be Self
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impl<T> ToOwned for Twhere T: Clone,

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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)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> ToString for Twhere T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more