private void DownloadFile(string eTag, string localFileName)
{
var req = new http._Oss.GetSTSInfoReq()
{
UserId = Class1.UserId
};
var resp = http._Oss.GetSTSInfo(req);
Thread t = new Thread(new ThreadStart(() =>
{
// 拿到STS临时凭证后，通过其中的安全令牌（SecurityToken）和临时访问密钥（AccessKeyId和AccessKeySecret）生成OSSClient。
var client = new OssClient(Class1.EndPoint, resp.AccessKeyId, resp.AccessKeySecret, resp.SecurityToken);
try
{
var getObjectRequest = new GetObjectRequest(Class1.BucketName, eTag);
getObjectRequest.StreamTransferProgress += DownloadProgressCallback;
// 下载文件。
var ossObject = client.GetObject(getObjectRequest);
using (var stream = ossObject.Content)
{
var buffer = new byte[1024 * 1024];
var bytesRead = 0;
var bw = new BinaryWriter(new FileStream(localFileName, FileMode.OpenOrCreate, FileAccess.ReadWrite));
while ((bytesRead = stream.Read(buffer, 0, buffer.Length)) > 0)
{
bw.Write(buffer.Take(bytesRead).ToArray());
}
bw.Close();
}
Console.WriteLine("Get object:{0} succeeded", eTag);
Invoke(new Action(() =>
{
pgb_download.Value = 100;
pgb_download.Visible = false;
}));
}
catch (OssException ex)
{
Console.WriteLine("Failed with error code: {0}; Error info: {1}. \nRequestID:{2}\tHostID:{3}",
ex.ErrorCode, ex.Message, ex.RequestId, ex.HostId);
}
catch (IOException e)
{
Console.WriteLine(e.Message + "\n Cannot create file.");
return;
}
catch (Exception ex)
{
Console.WriteLine("Failed with error info: {0}", ex.Message);
}
}));
t.Start();
}
private void UploadFile(string localFileName)
{
var eTag = Class1.GenerateMD5WithFilePath(localFileName);
var req = new http._Oss.GetSTSInfoReq()
{
UserId = Class1.UserId
};
var resp = http._Oss.GetSTSInfo(req);
Thread t = new Thread(new ThreadStart(() =>
{
// 拿到STS临时凭证后，通过其中的安全令牌（SecurityToken）和临时访问密钥（AccessKeyId和AccessKeySecret）生成OSSClient。
var client = new OssClient(Class1.EndPoint, resp.AccessKeyId, resp.AccessKeySecret, resp.SecurityToken);
if (!client.DoesObjectExist(Class1.BucketName, eTag))
{
try
{
using (var fs = File.Open(localFileName, FileMode.Open))
{
var putObjectRequest = new PutObjectRequest(Class1.BucketName, eTag, fs);
putObjectRequest.StreamTransferProgress += UploadProgressCallback;
client.PutObject(putObjectRequest);
}
Console.WriteLine("Put object:{0} succeeded", eTag);
}
catch (OssException ex)
{
Console.WriteLine("Failed with error code: {0}; Error info: {1}. \nRequestID: {2}\tHostID: {3}",
ex.ErrorCode, ex.Message, ex.RequestId, ex.HostId);
}
catch (Exception ex)
{
Console.WriteLine("Failed with error info: {0}", ex.Message);
}
}
Invoke(new Action(() =>
{
pgb_upload.Value = 100;
pgb_upload.Visible = false;
}));
var name = Path.GetFileName(localFileName);
var createObjectReq = new http._Object.CreateObjectReq()
{
ETag = eTag,
Name = name
};
var createObjectResp = http._Object.CreateObject(createObjectReq);
var objId = createObjectResp.Id;
Class1.InsertObjectIfNotExists(objId, eTag, name);
var sendMessageReq = new http._Message.SendMessageReq()
{
UserIdSend = Class1.UserId,
IdRecv = userIdChat,
Content = objId.ToString(),
ContentType = (int)Class1.ContentType.Object,
MessageType = 0
};
var sendMessageResp = http._Message.SendMessage(sendMessageReq);
var statusCode = sendMessageResp.StatusCode;
switch (statusCode)
{
case 1:
{
Class1.appendSysMsgToMsgBox(this, "你与" + $"{Class1.UserId2User[userIdChat].NickName}({userIdChat})" + "未成为好友，无法发送消息", DateTime.Now);
return;
}
}
var messageId = sendMessageResp.Id;
var createTime = sendMessageResp.CreateTime;
var param = Class1.Gzip(System.Text.Encoding.Default.GetBytes(objId.ToString()));
var ret = Class1.sql.ExecuteNonQueryWithBinary($"INSERT INTO `message`(id, user_id_send, user_id_recv, group_id, content, create_time, content_type, msg_type) VALUES({messageId}, " +
$"{Class1.UserId}, {userIdChat}, 0, @param, {createTime}, {(int)Class1.ContentType.Object}, 0)", param);
if (!ret)
{
MessageBox.Show("DB错误，INSERT INTO message失败", "信息", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
Class1.appendFileToMsgBox(this, $"{Class1.UserId2User[Class1.UserId].NickName}({Class1.UserId})", Class1.StampToDateTime(createTime), "[文件]" + name, objId);
}));
t.Start();
}
public static void UploadImage(string localFileName, long groupId, frm_group frmGroup)
{
var eTag = Class1.GenerateMD5WithFilePath(localFileName);
var req = new http._Oss.GetSTSInfoReq()
{
UserId = Class1.UserId
};
var resp = http._Oss.GetSTSInfo(req);
Thread t = new Thread(new ThreadStart(() =>
{
// 拿到STS临时凭证后，通过其中的安全令牌（SecurityToken）和临时访问密钥（AccessKeyId和AccessKeySecret）生成OSSClient。
var client = new OssClient(Class1.EndPoint, resp.AccessKeyId, resp.AccessKeySecret, resp.SecurityToken);
if (!client.DoesObjectExist(Class1.BucketName, eTag))
{
try
{
using (var fs = File.Open(localFileName, FileMode.Open))
{
var putObjectRequest = new PutObjectRequest(Class1.BucketName, eTag, fs);
//putObjectRequest.StreamTransferProgress += UploadProgressCallback;
client.PutObject(putObjectRequest);
}
Console.WriteLine("Put object:{0} succeeded", eTag);
}
catch (OssException ex)
{
Console.WriteLine("Failed with error code: {0}; Error info: {1}. \nRequestID: {2}\tHostID: {3}",
ex.ErrorCode, ex.Message, ex.RequestId, ex.HostId);
}
catch (Exception ex)
{
Console.WriteLine("Failed with error info: {0}", ex.Message);
}
}
var name = Path.GetFileName(localFileName);
var sendMessageReq = new http._Message.SendMessageReq()
{
UserIdSend = Class1.UserId,
IdRecv = groupId,
Content = eTag,
ContentType = (int)Class1.ContentType.Image,
MessageType = (int)Class1.MsgType.GroupChat
};
var sendMessageResp = http._Message.SendMessage(sendMessageReq);
var statusCode = sendMessageResp.StatusCode;
switch (statusCode)
{
case 1:
{
cls_group.appendSysMsgToMsgBox(frmGroup, "你尚未加入群聊，无法发送消息", DateTime.Now);
return;
}
}
var messageId = sendMessageResp.Id;
var createTime = sendMessageResp.CreateTime;
var param = Class1.Gzip(System.Text.Encoding.Default.GetBytes(eTag));
var ret = Class1.sql.ExecuteNonQueryWithBinary($"INSERT INTO `message`(id, user_id_send, user_id_recv, group_id, content, create_time, content_type, msg_type) VALUES({messageId}, " +
$"{Class1.UserId}, 0, {groupId}, @param, {createTime}, {(int)Class1.ContentType.Image}, {(int)Class1.MsgType.GroupChat})", param);
if (!ret)
{
MessageBox.Show("DB错误，INSERT INTO message失败", "信息", MessageBoxButtons.OK, MessageBoxIcon.Warning);
return;
}
var imageData = Class1.LoadFile(localFileName);
var imageParam = Class1.Gzip(imageData);
Class1.InsertImageIfNotExists(eTag, imageParam);
cls_group.appendImageToMsgBox(frmGroup, Class1.UserId.ToString(), Class1.StampToDateTime(createTime), imageData);
}));
t.Start();
}
