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http.go
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http.go
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// Copyright 2022 Linkall Inc.
//
// 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 client
import (
"context"
"errors"
ce "github.com/cloudevents/sdk-go/v2"
cehttp "github.com/cloudevents/sdk-go/v2/protocol/http"
)
type http struct {
client ce.Client
}
func NewHTTPClient(url string) EventClient {
c, _ := ce.NewClientHTTP(ce.WithTarget(url))
return &http{
client: c,
}
}
func (c *http) Send(ctx context.Context, events ...*ce.Event) Result {
event := events[0]
res := c.client.Send(ctx, *event)
if ce.IsACK(res) {
return Success
}
if errors.Is(res, context.DeadlineExceeded) {
return DeliveryTimeout
}
r := Result{Err: res}
var httpResult *cehttp.Result
if ce.ResultAs(res, &httpResult) {
r.StatusCode = httpResult.StatusCode
} else {
r.StatusCode = errUnknown
}
return r
}