douxie5930
2018-02-11 23:54
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在Go Lang POST请求中创建JSON负载?

request, err := http.NewRequest("POST", url,bytes.NewBuffer(**myJsonPayload**))

I am new in Go and trying to make post request with dynamic 'myJsonPayload', which will be changing for different request.

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  request,err:= http.NewRequest(“ POST”,url,bytes.NewBuffer(**  myJsonPayload **))
   
 
 

我是Go语言的新手,并尝试使用动态' myJsonPayload '发出发帖请求

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2条回答 默认 最新

  • doune1000 2018-02-12 00:18
    最佳回答

    Use Marshal in the encoding/json package of Go's standard library to encode your data as JSON.

    Signature:

    func Marshal(v interface{}) ([]byte, error)
    

    Example from package docs, where input data happens to be a struct type with int, string, and string slice field types:

    type ColorGroup struct {
        ID     int
        Name   string
        Colors []string
    }
    group := ColorGroup{
        ID:     1,
        Name:   "Reds",
        Colors: []string{"Crimson", "Red", "Ruby", "Maroon"},
    }
    b, err := json.Marshal(group)
    
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