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This article shows you how to use json in Golang. The content is concise and easy to understand. It will definitely brighten your eyes. I hope you can get something through the detailed introduction of this article.

1. The structure is parsed to json

Type CodeType struct {

Name string

}

Func main () {

CodeType: = CodeType {

Name: "Golang"

}

JsonInfo, err: = json.Marshal (codeType)

If err! = nil {

Fmt.Println (err)

}

Os.Stdout.Write (jsonInfo)

}

The output is as follows:

{"Name": "Golang"}

2.json is parsed into a structure

Type CodeType struct {

Name string

}

Func main () {

Var jsonInfo = [] byte (`[

{"Name": "Golang"}, {"Name": "Python"}

] `)

Var codeType [] CodeType

Err: = json.Unmarshal (jsonInfo,&codeType)

If err! = nil {

Fmt.Println (err)

}

Fmt.Printf ("% + v", codeType)

}

The output is as follows:

[{Name:Golang} {Name:Python}] the above is how to use json in Golang. Have you learned any knowledge or skills? If you want to learn more skills or enrich your knowledge reserve, you are welcome to follow the industry information channel.

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