json相关

json/structConvert.go

@@ -0,0 +1,54 @@
+package json
+
+import (
+	"reflect"
+
+	"github.com/charlienet/go-mixed/bytesconv"
+)
+
+// 结构转换为json字符串
+func StructToJsonIndent(obj interface{}) string {
+	b, _ := MarshalIndent(obj, "", "  ")
+	return bytesconv.BytesToString(b)
+}
+
+// 结构转换为json字符串
+func StructToJson(obj interface{}) string {
+	b, _ := Marshal(obj)
+	return bytesconv.BytesToString(b)
+}
+
+func StructToMap(obj interface{}) map[string]interface{} {
+	typ := reflect.TypeOf(obj)
+
+	kind := typ.Kind()
+	if kind == reflect.Map {
+		return toMap(obj)
+	}
+
+	val := reflect.ValueOf(obj)
+
+	m := make(map[string]interface{})
+	for i := 0; i < val.NumField(); i++ {
+		m[typ.Field(i).Name] = val.Field(i).Interface()
+	}
+
+	return m
+}
+
+func StructToMapViaJson(obj interface{}) map[string]interface{} {
+	m := make(map[string]interface{})
+
+	j, _ := Marshal(obj)
+	_ = Unmarshal(j, &m)
+
+	return m
+}
+
+func toMap(obj interface{}) map[string]interface{} {
+	if h, ok := obj.(map[string]interface{}); ok {
+		return h
+	}
+
+	return StructToMapViaJson(obj)
+}