gjson的二次处理 #6

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zhangdeman merged 6 commits from feature/json into master 2024-11-29 17:30:35 +08:00
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gjson_hack/README.md Normal file
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# 对gjson库一些已知问题的pack
- 大数字 res.Int() 缺失精度

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gjson_hack/precision.go Normal file
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// Package gjson_hack ...
//
// Description : gjson_hack ...
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 2024-11-27 10:47
package gjson_hack
import (
"errors"
"git.zhangdeman.cn/zhangdeman/util"
"github.com/tidwall/gjson"
)
// Number 结果转换为数字(int64 / uint64 / float64)
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 10:57 2024/11/27
func Number[T int64 | uint64 | float64](gjsonResult gjson.Result, numberReceiver *T) error {
if !gjsonResult.Exists() {
return errors.New("gjson result not found")
}
if gjsonResult.Type != gjson.Number {
return errors.New(gjsonResult.String() + " : value not a number")
}
if err := util.ConvertAssign(numberReceiver, gjsonResult.String()); nil != err {
return errors.New(gjsonResult.String() + " : convert to num fail -> " + err.Error())
}
return nil
}
// Int 转int
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 11:19 2024/11/27
func Int(gjsonResult gjson.Result) (int64, error) {
var intResult int64
if err := Number(gjsonResult, &intResult); nil != err {
return 0, err
}
return intResult, nil
}
// Uint 转为uint64
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 11:21 2024/11/27
func Uint(gjsonResult gjson.Result) (uint64, error) {
var uintResult uint64
if err := Number(gjsonResult, &uintResult); nil != err {
return 0, err
}
return uintResult, nil
}
// Float64 转为float64
//
// Author : go_developer@163.com<白茶清欢>
//
// Date : 11:24 2024/11/27
func Float64(gjsonResult gjson.Result) (float64, error) {
var float64Result float64
if err := Number(gjsonResult, &float64Result); nil != err {
return 0, err
}
return float64Result, nil
}