根据输入的json数据,动态生成数据结构

json_tool/filter.go

@@ -20,7 +20,7 @@ import (
 	"git.zhangdeman.cn/zhangdeman/gopkg/util"
 )
 
-// NewParseJSONTree 获取解析的实例
+// NewFilter 获取解析的实例
 //
 // Author : go_developer@163.com<白茶清欢>
 //
@@ -32,7 +32,7 @@ func NewFilter(data interface{}, rule map[string]string) *Filter {
 	}
 }
 
-// ParseJSONTree 解析json树
+// Filter 解析json树
 //
 // Author : go_developer@163.com<白茶清欢>
 //

json_tool/json_test.go

@@ -8,6 +8,7 @@
 package json_tool
 
 import (
+	"encoding/json"
 	"fmt"
 	"testing"
 )
@@ -84,3 +85,43 @@ func TestSelect(t *testing.T) {
 	}
 	fmt.Println(d.String())
 }
+
+// TestParse 测试获取JSON数据结构
+//
+// Author : go_developer@163.com<张德满>
+//
+// Date : 10:59 PM 2022/1/9
+func TestParse(t *testing.T) {
+	source := map[string]interface{}{
+		"name": "zhangdeman",
+		"extra": map[string]interface{}{
+			"age":    18,
+			"height": 180,
+			"slice":  []int{1, 2, 3},
+			"obj": map[string]interface{}{
+				"la": "aaaa",
+			},
+		},
+		"slice": []int{1, 2, 3},
+		"map":   map[string]interface{}{"a": 1, "b": 2, "c": 4},
+		"table": []map[string]interface{}{
+			{"name": "alex", "age": 18, "number": 1, "obj": map[string]interface{}{"enen": "en"}},
+			{"name": "bob", "age": 28, "number": 2},
+		},
+		"two_slice": []map[string]interface{}{
+			{
+				"students": []map[string]interface{}{
+					{
+						"name":  "enen",
+						"age":   18,
+						"score": []float64{1, 2, 3, 45},
+					},
+				},
+				"other":     []interface{}{"others"},
+				"read_only": 1,
+			},
+		},
+	}
+	byteData, _ := json.Marshal(source)
+	fmt.Println(GetJSONDataStruct(string(byteData)))
+}

json_tool/parse.go

@@ -0,0 +1,53 @@
+// Package json_tool ...
+//
+// Description : json_tool ...
+//
+// Author : go_developer@163.com<张德满>
+//
+// Date : 2022-01-09 10:48 PM
+package json_tool
+
+import (
+	"github.com/tidwall/gjson"
+)
+
+// GetJSONDataStruct 获取JSON数据的结构
+//
+// Author : go_developer@163.com<张德满>
+//
+// Date : 10:53 PM 2022/1/9
+func GetJSONDataStruct(data string) []string {
+	pathList := make([]string, 0)
+	r := gjson.Parse(data)
+	r.ForEach(func(key, value gjson.Result) bool {
+		if value.IsObject() {
+			list := GetJSONDataStruct(value.String())
+			for _, k := range list {
+				pathList = append(pathList, key.String()+"."+k)
+			}
+		}
+
+		if value.IsArray() {
+			dataList := value.Array()
+			if len(dataList) > 0 {
+				if !dataList[0].IsObject() && !dataList[0].IsArray() {
+					pathList = append(pathList, key.String())
+				} else {
+					list := GetJSONDataStruct(dataList[0].String())
+					for _, k := range list {
+						pathList = append(pathList, key.String()+".[]."+k)
+					}
+				}
+			} else {
+				pathList = append(pathList, key.String())
+			}
+		}
+
+		if !value.IsObject() && !value.IsArray() {
+			pathList = append(pathList, key.String())
+		}
+
+		return true
+	})
+	return pathList
+}