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Add sender example for protobuf data #712
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,47 @@ | ||
| // | ||
| // Copyright 2021 The CloudEvents Authors | ||
| // SPDX-License-Identifier: Apache-2.0 | ||
| // | ||
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| package main | ||
|
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| import ( | ||
| "context" | ||
| "log" | ||
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| pbcloudevents "github.com/cloudevents/sdk-go/binding/format/protobuf/v2" | ||
| cloudevents "github.com/cloudevents/sdk-go/v2" | ||
| cehttp "github.com/cloudevents/sdk-go/v2/protocol/http" | ||
| ) | ||
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| func main() { | ||
| ctx := cloudevents.ContextWithTarget(context.Background(), "http://localhost:8080/") | ||
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| p, err := cloudevents.NewHTTP() | ||
| if err != nil { | ||
| log.Fatalf("failed to create protocol: %s", err.Error()) | ||
| } | ||
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| c, err := cloudevents.NewClient(p, cloudevents.WithTimeNow(), cloudevents.WithUUIDs()) | ||
| if err != nil { | ||
| log.Fatalf("failed to create client, %v", err) | ||
| } | ||
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| for i := 0; i < 10; i++ { | ||
| data := &Sample{Value: "sample"} | ||
| e := cloudevents.NewEvent() | ||
| e.SetType("com.cloudevents.sample.sent") | ||
| e.SetSource("https://github.com/cloudevents/sdk-go/v2/samples/http/sender-protobuf") | ||
| e.SetDataSchema(string(data.ProtoReflect().Descriptor().FullName())) | ||
| _ = e.SetData(pbcloudevents.ContentTypeProtobuf, data) | ||
|
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| res := c.Send(ctx, e) | ||
| if cloudevents.IsUndelivered(res) { | ||
| log.Printf("Failed to send: %v", res) | ||
| } else { | ||
| var httpResult *cehttp.Result | ||
| cloudevents.ResultAs(res, &httpResult) | ||
| log.Printf("Sent %d with status code %d", i, httpResult.StatusCode) | ||
| } | ||
| } | ||
| } | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,7 @@ | ||
| syntax = "proto3"; | ||
|
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| package pb; | ||
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| option go_package = "/;main"; | ||
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| message Sample { string value = 1; } |
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oh! only the data is encoded in protobuf? I had assumed the entire cloudevent was being sent as a protobuf
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Haven't looked into the code, but maybe line 22 tells the encoder to use protobuf?