- add callback sign check.

utils/utils_test.go

@@ -1,6 +1,7 @@
 package utils
 
 import (
+	"fmt"
 	"testing"
 )
 
@@ -29,3 +30,47 @@ func TestDictKeysMan(t *testing.T) {
 		t.Error("Params keysToKeep keep wrong key!")
 	}
 }
+
+type TestModel struct {
+	IntData   int
+	Int64Data int64
+	FloatData float64
+	StrData   string
+}
+
+type TestModel2 struct {
+	IntData   int
+	Int64Data int64
+	FloatData float64
+	AddData   string
+}
+
+func unmarshStr(t *testing.T, jsonStr string, obj interface{}) {
+
+	err := UnmarshalUseNumber([]byte(jsonStr), obj)
+	if err != nil {
+		t.Fatal(err)
+	} else {
+		fmt.Println(obj)
+	}
+}
+
+func TestJson(t *testing.T) {
+	jsonStr := `
+	{
+		"IntData": 1,
+		"Int64Data": 1234567890123456,
+		"FloatData": 1234.5678,
+		"StrData": "str"
+	}
+	`
+	obj1 := make(map[string]interface{})
+	var obj2 interface{}
+	var obj3 TestModel
+	var obj4 TestModel2
+
+	unmarshStr(t, jsonStr, &obj1)
+	unmarshStr(t, jsonStr, &obj2)
+	unmarshStr(t, jsonStr, &obj3)
+	unmarshStr(t, jsonStr, &obj4)
+}