mirror of
https://github.com/gogf/gf.git
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69 lines
1.6 KiB
Go
69 lines
1.6 KiB
Go
// Copyright GoFrame Author(https://goframe.org). All Rights Reserved.
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//
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// This Source Code Form is subject to the terms of the MIT License.
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// If a copy of the MIT was not distributed with this file,
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// You can obtain one at https://github.com/gogf/gf.
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package converter
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import (
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"math"
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"reflect"
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"github.com/gogf/gf/v2/encoding/gbinary"
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"github.com/gogf/gf/v2/internal/empty"
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"github.com/gogf/gf/v2/internal/json"
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"github.com/gogf/gf/v2/internal/reflection"
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"github.com/gogf/gf/v2/util/gconv/internal/localinterface"
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)
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// Bytes converts `any` to []byte.
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func (c *Converter) Bytes(any any) ([]byte, error) {
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if empty.IsNil(any) {
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return nil, nil
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}
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switch value := any.(type) {
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case string:
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return []byte(value), nil
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case []byte:
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return value, nil
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default:
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if f, ok := value.(localinterface.IBytes); ok {
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return f.Bytes(), nil
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}
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originValueAndKind := reflection.OriginValueAndKind(any)
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switch originValueAndKind.OriginKind {
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case reflect.Map:
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bytes, err := json.Marshal(any)
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if err != nil {
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return nil, err
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}
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return bytes, nil
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case reflect.Array, reflect.Slice:
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var (
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ok = true
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bytes = make([]byte, originValueAndKind.OriginValue.Len())
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)
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for i := range bytes {
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int32Value, err := c.Int32(originValueAndKind.OriginValue.Index(i).Interface())
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if err != nil {
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return nil, err
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}
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if int32Value < 0 || int32Value > math.MaxUint8 {
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ok = false
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break
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}
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bytes[i] = byte(int32Value)
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}
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if ok {
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return bytes, nil
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}
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default:
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}
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return gbinary.Encode(any), nil
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}
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}
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