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86 lines
2.6 KiB
Go
86 lines
2.6 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 json provides json operations wrapping ignoring stdlib or third-party lib json.
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package json
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import (
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"bytes"
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"encoding/json"
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"io"
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"github.com/gogf/gf/v2/errors/gerror"
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)
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// RawMessage is a raw encoded JSON value.
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// It implements Marshaler and Unmarshaler and can
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// be used to delay JSON decoding or precompute a JSON encoding.
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type RawMessage = json.RawMessage
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// Marshal adapts to json/encoding Marshal API.
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//
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// Marshal returns the JSON encoding of v, adapts to json/encoding Marshal API
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// Refer to https://godoc.org/encoding/json#Marshal for more information.
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func Marshal(v interface{}) (marshaledBytes []byte, err error) {
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marshaledBytes, err = json.Marshal(v)
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if err != nil {
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err = gerror.Wrap(err, `json.Marshal failed`)
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}
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return
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}
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// MarshalIndent same as json.MarshalIndent.
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func MarshalIndent(v interface{}, prefix, indent string) (marshaledBytes []byte, err error) {
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marshaledBytes, err = json.MarshalIndent(v, prefix, indent)
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if err != nil {
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err = gerror.Wrap(err, `json.MarshalIndent failed`)
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}
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return
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}
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// Unmarshal adapts to json/encoding Unmarshal API
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//
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// Unmarshal parses the JSON-encoded data and stores the result in the value pointed to by v.
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// Refer to https://godoc.org/encoding/json#Unmarshal for more information.
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func Unmarshal(data []byte, v interface{}) (err error) {
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err = json.Unmarshal(data, v)
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if err != nil {
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err = gerror.Wrap(err, `json.Unmarshal failed`)
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}
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return
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}
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// UnmarshalUseNumber decodes the json data bytes to target interface using number option.
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func UnmarshalUseNumber(data []byte, v interface{}) (err error) {
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decoder := NewDecoder(bytes.NewReader(data))
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decoder.UseNumber()
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err = decoder.Decode(v)
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if err != nil {
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err = gerror.Wrap(err, `json.UnmarshalUseNumber failed`)
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}
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return
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}
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// NewEncoder same as json.NewEncoder
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func NewEncoder(writer io.Writer) *json.Encoder {
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return json.NewEncoder(writer)
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}
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// NewDecoder adapts to json/stream NewDecoder API.
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//
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// NewDecoder returns a new decoder that reads from r.
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//
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// Instead of a json/encoding Decoder, a Decoder is returned
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// Refer to https://godoc.org/encoding/json#NewDecoder for more information.
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func NewDecoder(reader io.Reader) *json.Decoder {
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return json.NewDecoder(reader)
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}
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// Valid reports whether data is a valid JSON encoding.
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func Valid(data []byte) bool {
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return json.Valid(data)
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}
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