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Message.go
37 lines (34 loc) · 1 KB
/
Message.go
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/*
* Copyright (c) 2020 Devtron Labs
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
*/
package sse
type SSEMessage struct {
Event string
Data []byte
Namespace string
}
func (msg SSEMessage) format() []byte {
res := make([]byte, 0, 6+5+len(msg.Event)+len(msg.Data)+3)
if msg.Event != "" {
res = append(res, "event:"...)
res = append(res, msg.Event...)
res = append(res, '\n')
}
res = append(res, "data:"...)
res = append(res, msg.Data...)
res = append(res, '\n', '\n')
return res
}