系统初始化

library/libUtils/utils.go

@@ -17,6 +17,9 @@ import (
 	"github.com/gogf/gf/v2/frame/g"
 	"github.com/gogf/gf/v2/net/ghttp"
 	"net"
+	"os"
+	"path"
+	"strings"
 )
 
 // EncryptPassword 密码加密
@@ -92,3 +95,32 @@ func GetCityByIp(ip string) string {
 		return ""
 	}
 }
+
+// 写入文件
+func WriteToFile(fileName string, content string) error {
+	f, err := os.OpenFile(fileName, os.O_WRONLY|os.O_TRUNC|os.O_CREATE, 0644)
+	if err != nil {
+		return err
+	}
+	n, _ := f.Seek(0, os.SEEK_END)
+	_, err = f.WriteAt([]byte(content), n)
+	defer f.Close()
+	return err
+}
+
+// 文件或文件夹是否存在
+func FileIsExisted(filename string) bool {
+	existed := true
+	if _, err := os.Stat(filename); os.IsNotExist(err) {
+		existed = false
+	}
+	return existed
+}
+
+// 解析路径获取文件名称及后缀
+func ParseFilePath(pathStr string) (fileName string, fileType string) {
+	fileNameWithSuffix := path.Base(pathStr)
+	fileType = path.Ext(fileNameWithSuffix)
+	fileName = strings.TrimSuffix(fileNameWithSuffix, fileType)
+	return
+}