Golang运行时动态生成结构体

builder_test.go

@@ -0,0 +1,41 @@
+// Package dynamicstruct ...
+//
+// Description : dynamicstruct ...
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 2025-03-19 14:48
+package dynamicstruct
+
+import (
+	"encoding/json"
+	"fmt"
+	"reflect"
+	"testing"
+)
+
+func Test_dynamicStructImpl_New(t *testing.T) {
+	instance := NewStruct().
+		AddField("Integer", "", 0, `json:"int"`, false).
+		AddField("Text", "", "", `json:"someText"`, false).
+		AddField("Float", "", 0.0, `json:"double"`, false).
+		AddField("Boolean", "", false, "", false).
+		AddField("Slice", "", []int{}, "", false).
+		AddField("Anonymous", "", "", `json:"-"`, false).
+		Build().
+		New()
+
+	data := []byte(`
+{
+    "int": 123,
+    "someText": "example",
+    "double": 123.45,
+    "Boolean": true,
+    "Slice": [1, 2, 3],
+    "Anonymous": "avoid to read"
+}
+`)
+	err := json.Unmarshal(data, &instance)
+	fmt.Println(err)
+	fmt.Println(reflect.ValueOf(instance).Elem().FieldByName("Integer").Interface())
+}