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Convert [] uint8 to float64

What is the best way to handle http resp.Bodythat is formatted as []uint8, rather than as JSON? I would like to convert bytes to float64.

This is the response of the return value:

value : %!F([]uint8=[48 46 48 48 49 50 53 53 50 49])
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1 answer

Try using ParseFloatfrom the package strconv( play ):

b := []uint8{48, 46, 48, 48, 49, 50, 53, 53, 50, 49}

f, err := strconv.ParseFloat(string(b), 64)

if err != nil { 
    // Handle parse error
}

fmt.Printf("%f\n", f) // 0.001255
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