mirror of
https://gitee.com/dromara/mayfly-go
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103 lines
2.7 KiB
Go
103 lines
2.7 KiB
Go
package jsonx
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import (
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"encoding/json"
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"mayfly-go/pkg/logx"
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"mayfly-go/pkg/utils/stringx"
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"strings"
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"github.com/buger/jsonparser"
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)
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// json字符串转map
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func ToMap(jsonStr string) map[string]any {
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return ToMapByBytes([]byte(jsonStr))
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}
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// json字节数组转map
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func ToMapByBytes(bytes []byte) map[string]any {
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var res map[string]any
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err := json.Unmarshal(bytes, &res)
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if err != nil {
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logx.Errorf("json字符串转map失败: %s", err.Error())
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}
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return res
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}
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// 转换为json字符串
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func ToStr(val any) string {
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if strBytes, err := json.Marshal(val); err != nil {
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logx.ErrorTrace("toJsonStr error: ", err)
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return ""
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} else {
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return string(strBytes)
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}
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}
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// 将偶数个元素转为对应的map，并转为json
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//
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// 偶数索引为key，奇数为value
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func AnysToStr(elements ...any) string {
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return ToStr(Kvs(elements...))
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}
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// 将偶数个元素转为对应的map[string]any
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//
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// 偶数索引为json key，奇数为value
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func Kvs(elements ...any) map[string]any {
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myMap := make(map[string]any)
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for i := 0; i < len(elements); i += 2 {
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key := stringx.AnyToStr(elements[i])
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if i+1 < len(elements) {
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value := elements[i+1]
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myMap[key] = value
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} else {
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myMap[key] = nil
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}
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}
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return myMap
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}
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// 根据json字节数组获取对应字段路径的string类型值
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//
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// @param fieldPath字段路径。如user.username等
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func GetStringByBytes(bytes []byte, fieldPath string) (string, error) {
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return jsonparser.GetString(bytes, strings.Split(fieldPath, ".")...)
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}
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// 根据json字符串获取对应字段路径的string类型值
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//
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// @param fieldPath字段路径。如user.username等
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func GetString(jsonStr string, fieldPath string) (string, error) {
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return GetStringByBytes([]byte(jsonStr), fieldPath)
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}
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// 根据json字节数组获取对应字段路径的int类型值
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//
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// @param fieldPath字段路径。如user.age等
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func GetIntByBytes(bytes []byte, fieldPath string) (int64, error) {
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return jsonparser.GetInt(bytes, strings.Split(fieldPath, ".")...)
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}
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// 根据json字符串获取对应字段路径的int类型值
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//
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// @param fieldPath字段路径。如user.age等
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func GetInt(jsonStr string, fieldPath string) (int64, error) {
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return GetIntByBytes([]byte(jsonStr), fieldPath)
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}
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// 根据json字节数组获取对应字段路径的bool类型值
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//
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// @param fieldPath字段路径。如user.isDeleted等
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func GetBoolByBytes(bytes []byte, fieldPath string) (bool, error) {
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return jsonparser.GetBoolean(bytes, strings.Split(fieldPath, ".")...)
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}
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// 根据json字符串获取对应字段路径的bool类型值
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//
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// @param fieldPath字段路径。如user.isDeleted等
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func GetBool(jsonStr string, fieldPath string) (bool, error) {
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return GetBoolByBytes([]byte(jsonStr), fieldPath)
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}
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