Enum ContentTransferEncoding 

pub enum ContentTransferEncoding {
    SevenBit,
    EightBit,
    Binary,
}

A part’s Content-Transfer-Encoding field, limited to the identity encodings of RFC 2045 section 6, under which content is passed as it was written.

This crate does not decode content, so base64 and quoted-printable, and any other encoding, are invalid values: content in them would otherwise be read as if it were not encoded. RFC 7578 section 4.7 deprecates the field for form data.

use base_web_multipart::ContentTransferEncoding;
use base_message::FieldType;

assert_eq!(ContentTransferEncoding::parse(b"Binary"), Ok(ContentTransferEncoding::Binary));
assert!(ContentTransferEncoding::parse(b"base64").is_err());

Variants

SevenBit

7bit: lines of ASCII.

EightBit

8bit: lines that may have bytes above ASCII.

Binary

binary: any bytes.

Implementations

impl ContentTransferEncoding

pub fn as_str(self) -> &'static str

The encoding’s name, as it is written.

Trait Implementations

impl Clone for ContentTransferEncoding

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ContentTransferEncoding

impl Debug for ContentTransferEncoding

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

Formats the value using the given formatter.

impl Display for ContentTransferEncoding

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

Formats the value using the given formatter.

impl Eq for ContentTransferEncoding

impl FieldType<'_> for ContentTransferEncoding

type Combination = Singleton

One of the markers in combination: Singleton, List, or Separate.

fn parse(value: &[u8]) -> Result<Self, FieldValueError>

Parse one instance, or one element of a list, with surrounding spaces and tabs already removed.

const INVALID: InvalidValue = InvalidValue::Error

What an invalid value means, unless a declaration overrides it with invalid = "...". A required declaration always treats an invalid value as an error.

impl Hash for ContentTransferEncoding

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

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ContentTransferEncoding

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

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ContentTransferEncoding