原帖地址:https://blog.csdn.net/weiyuefei/article/details/77977734
网络协议开发中经常需要将int、float、bool等转为二进制数据,float32、64 与[]byte处理:
import (
"encoding/binary"
"math"
)
func Float32ToByte(float float32) []byte {
bits := math.Float32bits(float)
bytes := make([]byte, 4)
binary.LittleEndian.PutUint32(bytes, bits)
return bytes
}
func ByteToFloat32(bytes []byte) float32 {
bits := binary.LittleEndian.Uint32(bytes)
return math.Float32frombits(bits)
}
func Float64ToByte(float float64) []byte {
bits := math.Float64bits(float)
bytes := make([]byte, 8)
binary.LittleEndian.PutUint64(bytes, bits)
return bytes
}
func ByteToFloat64(bytes []byte) float64 {
bits := binary.LittleEndian.Uint64(bytes)
return math.Float64frombits(bits)
}