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respond_msg.go
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/
respond_msg.go
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package http
import (
"errors"
"fmt"
"github.com/davyxu/cellnet"
"github.com/davyxu/cellnet/codec"
"io"
"io/ioutil"
"net/http"
)
type MessageRespond struct {
StatusCode int
Msg interface{}
CodecName string
}
func (self *MessageRespond) String() string {
return fmt.Sprintf("Code: %d Msg: %+v CodeName: %s", self.StatusCode, self.Msg, self.CodecName)
}
func (self *MessageRespond) WriteRespond(ses *httpSession) error {
peerInfo := ses.Peer().(cellnet.PeerProperty)
httpCodec := codec.GetCodec(self.CodecName)
if httpCodec == nil {
return errors.New("ResponseCodec not found:" + self.CodecName)
}
msg := self.Msg
log.Debugf("#http.send(%s) '%s' %s | [%d] Message(%s) %s",
peerInfo.Name(),
ses.req.Method,
ses.req.URL.Path,
self.StatusCode,
cellnet.MessageToName(msg),
cellnet.MessageToString(msg))
// 将消息编码为字节数组
var data interface{}
data, err := httpCodec.Encode(msg, nil)
if err != nil {
return err
}
ses.resp.Header().Set("Content-Type", httpCodec.MimeType()+";charset=UTF-8")
ses.resp.WriteHeader(http.StatusOK)
bodyData, err := ioutil.ReadAll(data.(io.Reader))
if err != nil {
return err
}
ses.resp.Write(bodyData)
return nil
}