- add callback sign check.

utils/errorwithcode.go

@@ -0,0 +1,38 @@
+package utils
+
+import (
+	"fmt"
+)
+
+type ErrorWithCode struct {
+	str     string
+	code    string
+	intCode int
+}
+
+func NewErrorCode(err, code string) *ErrorWithCode {
+	return &ErrorWithCode{
+		str:     err,
+		code:    code,
+		intCode: Str2Int(code),
+	}
+}
+
+func NewErrorIntCode(err string, code int) *ErrorWithCode {
+	return &ErrorWithCode{
+		str:     err,
+		code:    Int2Str(code),
+		intCode: code,
+	}
+}
+func (e *ErrorWithCode) Error() string {
+	return fmt.Sprintf("%s, code:%s", e.str, e.code)
+}
+
+func (e *ErrorWithCode) Code() string {
+	return e.code
+}
+
+func (e *ErrorWithCode) IntCode() int {
+	return e.intCode
+}

utils/utils.go

@@ -173,3 +173,15 @@ func MustInterface2Int64(data interface{}) int64 {
 	}
 	return retVal
 }
+
+func MergeMaps(firstMap map[string]interface{}, otherMaps ...map[string]interface{}) (retVal map[string]interface{}) {
+	retVal = make(map[string]interface{})
+	allMaps := append(otherMaps, firstMap)
+	for _, oneMap := range allMaps {
+		for k, v := range oneMap {
+			retVal[k] = v
+		}
+	}
+
+	return retVal
+}

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)
+}