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24
tool/gabs.go
24
tool/gabs.go
@ -21,6 +21,10 @@ import (
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"github.com/Jeffail/gabs"
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)
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const (
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virtualRoot = "__virtual__root"
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)
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// FilterDataRule 参数过滤规则
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//
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// Author : go_developer@163.com<白茶清欢>
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@ -39,6 +43,19 @@ type FilterDataRule struct {
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//
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// Date : 2022/1/22 9:50 PM
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func NewDataFilter(source string, filterRule []*FilterDataRule) *DataFilter {
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jsonTree := gjson.Parse(source)
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isVirtual := false
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if jsonTree.IsArray() {
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source = fmt.Sprintf(`{"%v":%v}`, virtualRoot, source)
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isVirtual = true
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}
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if isVirtual {
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for _, item := range filterRule {
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item.MapKey = virtualRoot + "." + item.MapKey
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item.SourceKey = virtualRoot + "." + item.SourceKey
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}
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}
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return &DataFilter{
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source: source,
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filterRule: filterRule,
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@ -56,6 +73,7 @@ type DataFilter struct {
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filterRule []*FilterDataRule
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itemKeyToSlice bool
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hasDealDiffPath map[string]string
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isVirtualRoot bool
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}
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// Filter 数据过滤
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@ -116,7 +134,11 @@ func (df *DataFilter) Filter() (string, error) {
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return "", err
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}
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}
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return jsonObject.String(), nil
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final := jsonObject.String()
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if df.isVirtualRoot {
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return gjson.Get(final, virtualRoot).String(), nil
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}
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return final, nil
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}
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// UserItemToSlice 支持多个独立的字段合并到slice中
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