Trait HttpHandler 

pub trait HttpHandler {
    // Provided methods
    fn on_data(&mut self, data: &[u8], finished: bool) -> bool { ... }
    fn on_frame_format(
        &mut self,
        payload_length: u32,
        frame_type: u8,
        flags: u8,
        stream_id: u32,
    ) -> bool { ... }
    fn on_go_away(&mut self, stream_id: u32, error_code: u32) -> bool { ... }
    fn on_go_away_debug_data(&mut self, data: &[u8], finished: bool) -> bool { ... }
    fn on_headers(
        &mut self,
        exclusive: bool,
        stream_id: u32,
        weight: u8,
    ) -> bool { ... }
    fn on_headers_fragment(&mut self, fragment: &[u8], finished: bool) -> bool { ... }
    fn on_ping(&mut self, data: &[u8], finished: bool) -> bool { ... }
    fn on_priority(
        &mut self,
        exclusive: bool,
        stream_id: u32,
        weight: u8,
    ) -> bool { ... }
    fn on_push_promise(&mut self, stream_id: u32) -> bool { ... }
    fn on_rst_stream(&mut self, error_code: u32) -> bool { ... }
    fn on_settings(&mut self, id: u16, value: u32) -> bool { ... }
    fn on_unsupported(&mut self, data: &[u8], finished: bool) -> bool { ... }
    fn on_window_update(&mut self, size_increment: u32) -> bool { ... }
}

Type that handles HTTP/2.x parser events.

Provided Methods

fn on_data(&mut self, data: &[u8], finished: bool) -> bool

Callback that is executed when a data frame has been located.

Note: This may be executed multiple times in order to supply the entire segment.

Arguments:

data

The data.

finished

Indicates this is the last chunk of the data.

Returns:

true when parsing should continue, false to exit the parser function prematurely with Success::Callback.

fn on_frame_format( &mut self, payload_length: u32, frame_type: u8, flags: u8, stream_id: u32, ) -> bool

Callback that is executed when a new frame format has been located.

Arguments:

payload_length

The payload length.

frame_type

The type.

flags

The flags.

stream_id

The stream identifier.

Returns:

true when parsing should continue, false to exit the parser function prematurely with Success::Callback.

fn on_go_away(&mut self, stream_id: u32, error_code: u32) -> bool

Callback that is executed when a go away frame has been located.

Arguments:

stream_id

The stream identifier.

error_code

The error code.

Returns:

true when parsing should continue, false to exit the parser function prematurely with Success::Callback.

fn on_go_away_debug_data(&mut self, data: &[u8], finished: bool) -> bool

Callback that is executed when go away frame debug data has been located.

Note: This may be executed multiple times in order to supply the entire segment.

Arguments:

data

The data.

finished

Indicates this is the last chunk of the data.

Returns:

true when parsing should continue, false to exit the parser function prematurely with Success::Callback.

fn on_headers(&mut self, exclusive: bool, stream_id: u32, weight: u8) -> bool

Callback that is executed when a headers frame has been located.

Arguments:

exclusive

Indicates the stream identifier is exclusive.

stream_id

The stream identifier.

weight

The weight.

Returns:

true when parsing should continue, false to exit the parser function prematurely with Success::Callback.

fn on_headers_fragment(&mut self, fragment: &[u8], finished: bool) -> bool

Callback that is executed when a headers frame fragment has been located.

Note: This may be executed multiple times in order to supply the entire segment.

Arguments:

fragment

The fragment.

finished

Indicates this is the last chunk of the fragment.

Returns:

true when parsing should continue, false to exit the parser function prematurely with Success::Callback.

fn on_ping(&mut self, data: &[u8], finished: bool) -> bool

Callback that is executed when a ping frame has been located.

Note: This may be executed multiple times in order to supply the entire segment.

Arguments:

data

The data.

finished

Indicates this is the last chunk of the data.

Returns:

true when parsing should continue, false to exit the parser function prematurely with Success::Callback.

fn on_priority(&mut self, exclusive: bool, stream_id: u32, weight: u8) -> bool

Callback that is executed when a priority frame has been located.

Arguments:

exclusive

Indicates the stream identifier is exclusive.

stream_id

The stream identifier.

weight

The weight.

Returns:

true when parsing should continue, false to exit the parser function prematurely with Success::Callback.

fn on_push_promise(&mut self, stream_id: u32) -> bool

Callback that is executed when a push promise frame has been located.

Arguments:

stream_id

The stream identifier.

Returns:

true when parsing should continue, false to exit the parser function prematurely with Success::Callback.

fn on_rst_stream(&mut self, error_code: u32) -> bool

Callback that is executed when a rst stream frame has been located.

Arguments:

error_code

The error code.

Returns:

true when parsing should continue, false to exit the parser function prematurely with Success::Callback.

fn on_settings(&mut self, id: u16, value: u32) -> bool

Callback that is executed when a settings frame has been located.

Arguments:

id

The identifier.

value

The value.

Returns:

true when parsing should continue, false to exit the parser function prematurely with Success::Callback.

fn on_unsupported(&mut self, data: &[u8], finished: bool) -> bool

Callback that is executed when an unsupported frame has been located.

Note: This may be executed multiple times in order to supply the entire segment.

Arguments:

data

The data.

finished

Indicates this is the last chunk of the data.

Returns:

true when parsing should continue, false to exit the parser function prematurely with Success::Callback.

fn on_window_update(&mut self, size_increment: u32) -> bool

Callback that is executed when a window update frame has been located.

Arguments:

size_increment

The size increment.

Returns:

true when parsing should continue, false to exit the parser function prematurely with Success::Callback.

Implementors