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53 lines
1.4 KiB
Go
53 lines
1.4 KiB
Go
package mapping
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import (
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"io"
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"github.com/zeromicro/go-zero/core/jsonx"
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)
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const jsonTagKey = "json"
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var jsonUnmarshaler = NewUnmarshaler(jsonTagKey)
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// UnmarshalJsonBytes unmarshals content into v.
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func UnmarshalJsonBytes(content []byte, v interface{}, opts ...UnmarshalOption) error {
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return unmarshalJsonBytes(content, v, getJsonUnmarshaler(opts...))
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}
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// UnmarshalJsonMap unmarshals content from m into v.
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func UnmarshalJsonMap(m map[string]interface{}, v interface{}, opts ...UnmarshalOption) error {
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return getJsonUnmarshaler(opts...).Unmarshal(m, v)
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}
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// UnmarshalJsonReader unmarshals content from reader into v.
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func UnmarshalJsonReader(reader io.Reader, v interface{}, opts ...UnmarshalOption) error {
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return unmarshalJsonReader(reader, v, getJsonUnmarshaler(opts...))
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}
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func getJsonUnmarshaler(opts ...UnmarshalOption) *Unmarshaler {
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if len(opts) > 0 {
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return NewUnmarshaler(jsonTagKey, opts...)
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}
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return jsonUnmarshaler
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}
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func unmarshalJsonBytes(content []byte, v interface{}, unmarshaler *Unmarshaler) error {
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var m map[string]interface{}
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if err := jsonx.Unmarshal(content, &m); err != nil {
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return err
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}
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return unmarshaler.Unmarshal(m, v)
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}
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func unmarshalJsonReader(reader io.Reader, v interface{}, unmarshaler *Unmarshaler) error {
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var m map[string]interface{}
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if err := jsonx.UnmarshalFromReader(reader, &m); err != nil {
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return err
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}
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return unmarshaler.Unmarshal(m, v)
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}
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