C#上传阿里云OSS工具类AliOSSTool

悠悠 2023-09-25 20:14 51阅读 0赞

添加引用：Aliyun.OSS.SDK

using System;
    using System.Collections.Generic;
    using System.IO;
    using System.Linq;
    using System.Web;
    
    namespace YFAPICommon.Libs
    {
        public class AliOSSTool
        {
            private const String accessKeyId = "xxxxxxxxx";
            private const String accessKeySecret = "xxxxxxxxxxxx";                                                                     
            private const string endpoint = "oss-cn-beijing.aliyuncs.com";
            private const string bucketName = "xxxxxxxxx";
            private const string serverUrl = "https://shuziyucai.oss-cn-beijing.aliyuncs.com/";
            public static string uploadFile(string objName,Stream sm,out string errormsg)
            {
                errormsg = null;
                // 创建OssClient实例。 
                var client = new Aliyun.OSS.OssClient(endpoint, accessKeyId, accessKeySecret);
                try
                {
                    // 上传文件。 
                    var result = client.PutObject(bucketName, objName, sm);
                    if (result.HttpStatusCode == System.Net.HttpStatusCode.OK)
                    {
                        return serverUrl + objName;
                    }
                }
                catch (Exception ex)
                {
                    Console.WriteLine(ex.Message);
                    errormsg = ex.Message;
                }
                finally
                {
                    sm.Close();
                }
                return null;
            }
    
            public static string uploadFile(string objName, byte[] bts, out string errormsg)
            {
                Stream stream = new MemoryStream(bts);
                return uploadFile(objName,stream,out errormsg);
            }
        }
    }