unmarshalling Questions

Json – Unmarshalling protobufs in Scala

October 28, 2023
Kris Rice
2 Answers

I have previously got Unmarshalling working in Scala using ScalaPB and the following marshallers: implicit def marshaller[T <: GeneratedMessage]: ToEntityMarshaller[T] = PredefinedToEntityMarshallers.ByteArrayMarshaller.compose[T](r => r.toByteArray) implicit def unmarshaller[T <: GeneratedMessage with GeneratedMessageCompanion[Request]](implicit companion: GeneratedMessageCompanion[Request]): FromEntityUnmarshaller[Request] = { Unmarshaller.byteArrayUnmarshaller.map[Request](bytes => companion.parseFrom(bytes)) }…

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How to decode or unmarshal embedded JSON in Golang?

September 29, 2023
wooknight
2 Answers

This is the sample in the Playground. The gist of the problem is that I am unable to decode / unmarshal this Name := "TestName" Desc := "Test Desc" Body := []byte(`{"key": "value"}`)//simplest possible JSON but will have multiple levels…

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Golang Json Unmarshal string/int64 into int64

July 14, 2023
JJT
2 Answers

I had meet A Json Unmarshal Situation type Item struct { Price int64 `json:"price"` Id int64 `json:"id"` } import ( json "project/pkg/utils/json" ) func HandleJsonData() { jsonData := []byte(`[{"id":"1000,"price":"30"},{"id":"1001,"price":50}]`) var item Item err = json.Unmarshal(jsonData, &item) if err != nil…

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Moshi: How to Deserialize JSON with a mix of fixed and dynamic properties

For a JSON like this consider the properties other than attributes are dynamic: "records": [ { "attributes": { "type": "...", "url": "..." }, "Id": "...", "Name": "...", "...": "..." } ] How can I Desrialize or Unmarshall into a Dataclass…

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Unmarshal JSON in JSON in Go

January 12, 2023
fahrradflucht
2 Answers

I want to unmarshal a JSON object where one field contains a JSON string into one coherent object. How do I do that in Go? Example: Input: { "foo":1, "bar":"{\"a\":\"Hello\"}" } Go type: type Child struct { A string `json:"a"`…

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