# Struct serde_urlencoded::ser::Serializer [−] [src]

    pub struct Serializer<'input, 'output, Target: UrlEncodedTarget> { /* fields omitted */ }

A serializer for the `application/x-www-form-urlencoded` format.

- Supported top-level inputs are structs, maps and sequences of pairs, with or without a given length.

- Supported keys and values are integers, bytes (if convertible to strings), unit structs and unit variants.

- Newtype structs defer to their inner values.

## Implementations

### `impl<'input, 'output, Target: 'output + UrlEncodedTarget> Serializer<'input, 'output, Target>` [src]

#### `pub fn new(
urlencoder: &'output mut UrlEncodedSerializer<'input, Target>
) -> Self` [src]

Returns a new `Serializer`.

## Trait Implementations

### `impl<'input, 'output, Target> Serializer for Serializer<'input, 'output, Target> where
Target: 'output + UrlEncodedTarget,` [src]

#### `type Ok = &'output mut UrlEncodedSerializer<'input, Target>`

The output type produced by this `Serializer` during successful serialization. Most serializers that produce text or binary output should set `Ok = ()` and serialize into an `io::Write` or buffer contained within the `Serializer` instance. Serializers that build in-memory data structures may be simplified by using `Ok` to propagate the data structure around. Read more

#### `type Error = Error`

The error type when some error occurs during serialization.

#### `type SerializeSeq = SeqSerializer<'input, 'output, Target>`

Type returned from `serialize_seq` for serializing the content of the sequence. Read more

#### `type SerializeTuple = TupleSerializer<'input, 'output, Target>`

Type returned from `serialize_tuple` for serializing the content of the tuple. Read more

#### `type SerializeTupleStruct = TupleStructSerializer<'input, 'output, Target>`

Type returned from `serialize_tuple_struct` for serializing the content of the tuple struct. Read more

#### `type SerializeTupleVariant = TupleVariantSerializer<'input, 'output, Target>`

Type returned from `serialize_tuple_variant` for serializing the content of the tuple variant. Read more

#### `type SerializeMap = MapSerializer<'input, 'output, Target>`

Type returned from `serialize_map` for serializing the content of the map. Read more

#### `type SerializeStruct = StructSerializer<'input, 'output, Target>`

Type returned from `serialize_struct` for serializing the content of the struct. Read more

#### `type SerializeStructVariant = StructVariantSerializer<'input, 'output, Target>`

Type returned from `serialize_struct_variant` for serializing the content of the struct variant. Read more

#### `fn serialize_bool(self, _v: bool) -> Result<Self::Ok, Error>` [src]

Returns an error.

#### `fn serialize_i8(self, _v: i8) -> Result<Self::Ok, Error>` [src]

Returns an error.

#### `fn serialize_i16(self, _v: i16) -> Result<Self::Ok, Error>` [src]

Returns an error.

#### `fn serialize_i32(self, _v: i32) -> Result<Self::Ok, Error>` [src]

Returns an error.

#### `fn serialize_i64(self, _v: i64) -> Result<Self::Ok, Error>` [src]

Returns an error.

#### `fn serialize_u8(self, _v: u8) -> Result<Self::Ok, Error>` [src]

Returns an error.

#### `fn serialize_u16(self, _v: u16) -> Result<Self::Ok, Error>` [src]

Returns an error.

#### `fn serialize_u32(self, _v: u32) -> Result<Self::Ok, Error>` [src]

Returns an error.

#### `fn serialize_u64(self, _v: u64) -> Result<Self::Ok, Error>` [src]

Returns an error.

#### `fn serialize_f32(self, _v: f32) -> Result<Self::Ok, Error>` [src]

Returns an error.

#### `fn serialize_f64(self, _v: f64) -> Result<Self::Ok, Error>` [src]

Returns an error.

#### `fn serialize_char(self, _v: char) -> Result<Self::Ok, Error>` [src]

Returns an error.

#### `fn serialize_str(self, _value: &str) -> Result<Self::Ok, Error>` [src]

Returns an error.

#### `fn serialize_bytes(self, _value: &[u8]) -> Result<Self::Ok, Error>` [src]

Returns an error.

#### `fn serialize_unit(self) -> Result<Self::Ok, Error>` [src]

Returns `Ok`.

#### `fn serialize_unit_struct(self, _name: &'static str) -> Result<Self::Ok, Error>` [src]

Returns `Ok`.

#### `fn serialize_unit_variant(
self,
_name: &'static str,
_variant_index: u32,
_variant: &'static str
) -> Result<Self::Ok, Error>` [src]

Returns an error.

#### `fn serialize_newtype_struct<T: ?Sized + Serialize>(
self,
_name: &'static str,
value: &T
) -> Result<Self::Ok, Error>` [src]

Serializes the inner value, ignoring the newtype name.

#### `fn serialize_newtype_variant<T: ?Sized + Serialize>(
self,
_name: &'static str,
_variant_index: u32,
_variant: &'static str,
_value: &T
) -> Result<Self::Ok, Error>` [src]

Returns an error.

#### `fn serialize_none(self) -> Result<Self::Ok, Error>` [src]

Returns `Ok`.

#### `fn serialize_some<T: ?Sized + Serialize>(
self,
value: &T
) -> Result<Self::Ok, Error>` [src]

Serializes the given value.

#### `fn serialize_seq(self, _len: Option<usize>) -> Result<Self::SerializeSeq, Error>` [src]

Serialize a sequence, given length (if any) is ignored.

#### `fn serialize_tuple(self, _len: usize) -> Result<Self::SerializeTuple, Error>` [src]

Returns an error.

#### `fn serialize_tuple_struct(
self,
_name: &'static str,
_len: usize
) -> Result<Self::SerializeTupleStruct, Error>` [src]

Returns an error.

#### `fn serialize_tuple_variant(
self,
_name: &'static str,
_variant_index: u32,
_variant: &'static str,
_len: usize
) -> Result<Self::SerializeTupleVariant, Error>` [src]

Returns an error.

#### `fn serialize_map(self, _len: Option<usize>) -> Result<Self::SerializeMap, Error>` [src]

Serializes a map, given length is ignored.

#### `fn serialize_struct(
self,
_name: &'static str,
_len: usize
) -> Result<Self::SerializeStruct, Error>` [src]

Serializes a struct, given length is ignored.

#### `fn serialize_struct_variant(
self,
_name: &'static str,
_variant_index: u32,
_variant: &'static str,
_len: usize
) -> Result<Self::SerializeStructVariant, Error>` [src]

Returns an error.

#### `pub fn serialize_i128(self, v: i128) -> Result<Self::Ok, Self::Error>` [src]

Serialize an `i128` value. Read more

#### `pub fn serialize_u128(self, v: u128) -> Result<Self::Ok, Self::Error>` [src]

Serialize a `u128` value. Read more

#### `pub fn collect_seq<I>(self, iter: I) -> Result<Self::Ok, Self::Error> where
I: IntoIterator,
<I as IntoIterator>::Item: Serialize,` [src]

Collect an iterator as a sequence. Read more

#### `pub fn collect_map<K, V, I>(self, iter: I) -> Result<Self::Ok, Self::Error> where
V: Serialize,
K: Serialize,
I: IntoIterator<Item = (K, V)>,` [src]

Collect an iterator as a map. Read more

#### `pub fn collect_str<T>(self, value: &T) -> Result<Self::Ok, Self::Error> where
T: Display + ?Sized,` [src]

Serialize a string produced by an implementation of `Display`. Read more

#### `pub fn is_human_readable(&self) -> bool` [src]

Determine whether `Serialize` implementations should serialize in human-readable form. Read more

## Auto Trait Implementations

### `impl<'input, 'output, Target> !RefUnwindSafe for Serializer<'input, 'output, Target>`

### `impl<'input, 'output, Target> !Send for Serializer<'input, 'output, Target>`

### `impl<'input, 'output, Target> !Sync for Serializer<'input, 'output, Target>`

### `impl<'input, 'output, Target> Unpin for Serializer<'input, 'output, Target> where
'input: 'output,`

### `impl<'input, 'output, Target> !UnwindSafe for Serializer<'input, 'output, Target>`

## Blanket Implementations

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

#### `pub fn type_id(&self) -> TypeId` [src]

Gets the `TypeId` of `self`. Read more

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

#### `pub fn borrow(&self) -> &T` [src]

Immutably borrows from an owned value. Read more

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

#### `pub fn borrow_mut(&mut self) -> &mut T` [src]

Mutably borrows from an owned value. Read more

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

#### `pub fn from(t: T) -> T` [src]

Performs the conversion.

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

#### `pub fn into(self) -> U` [src]

Performs the conversion.

### `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.

#### `pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>` [src]

Performs the conversion.

### `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.

#### `pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>` [src]

Performs the conversion.