rpc/server/rwc/websocket/fasthttp/servlet_rwc_handlers.go
crusader 9f1aa13de1 ing
2018-03-23 18:45:53 +09:00

80 lines
1.7 KiB
Go

package fasthttp
import (
"io"
"git.loafle.net/commons_go/rpc"
"git.loafle.net/commons_go/rpc/protocol"
cwf "git.loafle.net/commons_go/websocket_fasthttp"
"git.loafle.net/commons_go/websocket_fasthttp/websocket"
)
func New() rpc.ServletReadWriteCloseHandler {
return &ServletReadWriteCloseHandlers{}
}
type ServletReadWriteCloseHandlers struct {
rpc.ServletReadWriteCloseHandlers
}
func (srwch *ServletReadWriteCloseHandlers) ReadRequest(servletCTX rpc.ServletContext, codec protocol.ServerCodec, conn interface{}) (protocol.ServerRequestCodec, error) {
soc := conn.(cwf.Socket)
_, r, err := soc.NextReader()
if nil != err {
return nil, err
}
return codec.NewRequest(r)
}
func (srwch *ServletReadWriteCloseHandlers) WriteResponse(servletCTX rpc.ServletContext, conn interface{}, requestCodec protocol.ServerRequestCodec, result interface{}, err error) error {
var (
wc io.WriteCloser
wErr error
)
soc := conn.(cwf.Socket)
wc, wErr = soc.NextWriter(websocket.TextMessage)
if nil != wErr {
return wErr
}
defer func() {
wc.Close()
}()
if nil != err {
wErr = requestCodec.WriteError(wc, 500, err)
} else {
wErr = requestCodec.WriteResponse(wc, result)
}
return wErr
}
func (srwch *ServletReadWriteCloseHandlers) WriteNotification(servletCTX rpc.ServletContext, conn interface{}, codec protocol.ServerCodec, method string, params []interface{}) error {
var (
wc io.WriteCloser
wErr error
)
soc := conn.(cwf.Socket)
wc, wErr = soc.NextWriter(websocket.TextMessage)
if nil != wErr {
return wErr
}
defer func() {
wc.Close()
}()
wErr = codec.WriteNotification(wc, method, params)
return wErr
}
func (srwch *ServletReadWriteCloseHandlers) Validate() {
srwch.ServletReadWriteCloseHandlers.Validate()
}