mirror of https://github.com/dapr/go-sdk.git
33 lines
1.2 KiB
Go
33 lines
1.2 KiB
Go
/*
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Copyright 2023 The Dapr Authors
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package client
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import "encoding/json"
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// isCloudEvent returns true if the event is a CloudEvent.
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// An event is a CloudEvent if it `id`, `source`, `specversion` and `type` fields.
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// See https://github.com/cloudevents/spec/blob/main/cloudevents/spec.md for more details.
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func isCloudEvent(event []byte) bool {
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var ce struct {
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ID string `json:"id"`
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Source string `json:"source"`
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SpecVersion string `json:"specversion"`
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Type string `json:"type"`
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}
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if err := json.Unmarshal(event, &ce); err != nil {
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return false
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}
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return ce.ID != "" && ce.Source != "" && ce.SpecVersion != "" && ce.Type != ""
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}
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