字符串验证 : 支持配置参数传了的场景下，不允许为空验证

handle_base.go

@@ -116,6 +116,11 @@ func handleString(inputVal any, rule *define.FieldRule) (string, error) {
 	if err = util.ConvertAssign(&formatData, inputVal); nil != err {
 		return "", err
 	}
+	// 判断空字符串
+	if !rule.AllowEmpty && formatData == "" && rule.IsRequired {
+		// 必传且不允许空字符串
+		return "", fmt.Errorf("%v : data type is string empty, field is required and empty value is not allowed", rule.Path)
+	}
 	if nil == rule.ValueLimit {
 		return formatData, nil
 	}

run_test.go

@@ -10,6 +10,7 @@ package validator
 import (
 	"encoding/json"
 	"fmt"
+	"git.zhangdeman.cn/gateway/validator/define"
 	"github.com/stretchr/testify/assert"
 	"github.com/tidwall/gjson"
 	"testing"
@@ -19,7 +20,7 @@ func TestRun(t *testing.T) {
 	sourceData := map[string]interface{}{
 		"name": "白茶清欢",
 	}
-	_ = Run(sourceData, nil)
+	_ = Run(sourceData, nil, nil)
 	byteData, _ := json.Marshal(sourceData)
 	fmt.Println(string(byteData))
 }
@@ -42,3 +43,65 @@ func Test_getDataStatus(t *testing.T) {
 		})
 	}
 }
+
+// TestRunRequired 测试字段必传
+//
+// Author : go_developer@163.com<白茶清欢>
+//
+// Date : 16:48 2024/11/1
+func TestRunRequired(t *testing.T) {
+	sourceData := map[string]interface{}{
+		"name": "白茶清欢",
+	}
+	ruleListForNotFound := []*define.FieldRule{
+		&define.FieldRule{
+			Path:                   "name1",
+			Type:                   "string",
+			DisableRewrite:         false,
+			DefaultValue:           nil,
+			IsRequired:             true,
+			AllowEmpty:             false,
+			AllowZero:              false,
+			AllowNil:               false,
+			DisableAutoTrimSpace:   false,
+			DisableAutoConvert:     false,
+			RequiredConditionGroup: nil,
+			ValueLimit:             nil,
+			SliceConfig:            nil,
+			MapConfig:              nil,
+		},
+	}
+	err := Run(sourceData, ruleListForNotFound, nil)
+	if nil != err {
+		fmt.Println(err.Error())
+	}
+	assert.Error(t, err)
+
+	sourceData = map[string]interface{}{
+		"name": "",
+	}
+	ruleListForEmpty := []*define.FieldRule{
+		&define.FieldRule{
+			Path:                   "name",
+			Type:                   "string",
+			DisableRewrite:         false,
+			DefaultValue:           nil,
+			IsRequired:             true,
+			AllowEmpty:             false,
+			AllowZero:              false,
+			AllowNil:               false,
+			DisableAutoTrimSpace:   false,
+			DisableAutoConvert:     false,
+			RequiredConditionGroup: nil,
+			ValueLimit:             nil,
+			SliceConfig:            nil,
+			MapConfig:              nil,
+		},
+	}
+
+	err = Run(sourceData, ruleListForEmpty, nil)
+	if nil != err {
+		fmt.Println(err.Error())
+	}
+	assert.Error(t, err)
+}