static void Main(string[] args)
{
/*speechRecognizer.SpeechRecognized += process;
*
* GrammarBuilder grammarBuilder = new GrammarBuilder();
* Choices commandChoices = new Choices("weight", "color", "size");
* grammarBuilder.Append(commandChoices);
*
* Choices valueChoices = new Choices();
* valueChoices.Add("normal", "bold");
* valueChoices.Add("red", "green", "blue");
* valueChoices.Add("small", "medium", "large");
* grammarBuilder.Append(valueChoices);
*
* speechRecognizer.LoadGrammar(new Grammar(grammarBuilder));
* speechRecognizer.SetInputToDefaultAudioDevice();*/
//request drive letter
Console.WriteLine("Input Main Drive Letter");
string input = Console.ReadLine();
while (input.Length > 1 || input.Length < 1)
{
Console.WriteLine("Invalid drive letter! Please use single letter (ex. \'C\')");
Console.WriteLine("Input Main Drive Letter");
input = Console.ReadLine();
}
sf = new SystemFiles(input);
Console.Clear();
while (true)
{
Run();
}
}
protected string GetFilePath(SystemFiles file)
{
var filePath = string.Empty;
if (file.FileCompressStatus == Model.EnumFileCompressStatus.Compressed)
{
// 如果文件已经被归档，需要先将文件解压到初始根目录
DepressFile(new List <int>()
{
file.Id
});
}
// 在初始上传根目录上寻找文件
filePath = Path.Combine(AppConfig.FileUploadRootDirectory, file.FilePath);
if (File.Exists(filePath))
{
return(filePath);
}
// 在图片压缩目录中寻找文件
filePath = Path.Combine(AppConfig.FileCompressRootDirectory, file.FilePath);
if (File.Exists(filePath))
{
return(filePath);
}
throw new Exception($"{file.FileLongName}在服务器上找不到");
}
public FileResult GetZipFileToken(List <FileToken> fileTokeList)
{
var Result = new FileResult();
var systemFiles = new SystemFiles();
try
{
if (fileTokeList == null || !fileTokeList.Any())
{
throw new Exception("参数集合为空");
}
var token = this.GenerateToken(fileTokeList[0]);
cacheManager.Set(token, string.Join(",", fileTokeList.Select(s => s.FileId)));
var tokenObj = new FileToken()
{
Url = $"{AppConfig.FileCenterDomain}/file/GetZipFile?token={HttpUtility.UrlEncode(token)}"
};
Result.Status = "1";
Result.Message = "SUCCESS";
Result.Result = JsonConvert.SerializeObject(tokenObj);
return(Result);
}
catch (Exception er)
{
Result.Status = "0";
Result.Message = er.Message;
return(Result);
}
}
public IHttpActionResult GetFile(string id)
{
HttpResponseMessage httpResponseMessage = null;
try
{
SystemFiles systemFiles = null;
if (string.IsNullOrEmpty(id))
{
throw new Exception("参数不正确！");
}
var fileId = id;
int Id = 0;
if (int.TryParse(fileId, out Id))
{
// 传入的id是int类型，说明是Id字段
systemFiles = dbContext.SystemFiles.FirstOrDefault(s => s.Id == Id);
}
else
{
// 传入的id不是int类型，说明是FileId字段
systemFiles = dbContext.SystemFiles.FirstOrDefault(s => s.FileId == new Guid(fileId));
}
var filePath = this.GetFilePath(systemFiles);
LogHelper.Info($"FileName:{systemFiles.FileName}");
var browser = String.Empty;
if (HttpContext.Current.Request.UserAgent != null)
{
browser = HttpContext.Current.Request.UserAgent.ToUpper();
}
var fileName = browser.Contains("FIREFOX") ? HttpUtility.UrlEncode(systemFiles.FileName, Encoding.UTF8) : HttpUtility.UrlEncode(Path.GetFileName(systemFiles.FileName), Encoding.UTF8);
httpResponseMessage = new HttpResponseMessage(HttpStatusCode.OK);
FileStream fileStream = File.OpenRead(filePath);
httpResponseMessage.Content = new StreamContent(fileStream);
httpResponseMessage.Content.Headers.Add("FileName", fileName);
httpResponseMessage.Content.Headers.ContentType = new MediaTypeHeaderValue("application/octet-stream");
httpResponseMessage.Content.Headers.ContentDisposition = new ContentDispositionHeaderValue("attachment")
{
FileName = fileName
};
return(ResponseMessage(httpResponseMessage));
}
catch (Exception ex)
{
httpResponseMessage = new HttpResponseMessage(HttpStatusCode.InternalServerError);
httpResponseMessage.Content = new StringContent(ex.Message);
return(ResponseMessage(httpResponseMessage));
}
}
public IHttpActionResult DownloadBigFile(PartialFileModel partialFileModel)
{
HttpResponseMessage httpResponseMessage = null;
try
{
SystemFiles systemFiles = null;
if (partialFileModel.Id != 0)
{
// 传入的id是int类型，说明是Id字段
systemFiles = dbContext.SystemFiles.FirstOrDefault(s => s.Id == partialFileModel.Id);
}
else if (partialFileModel.FileId.HasValue && partialFileModel.FileId != Guid.Empty)
{
// 传入的id不是int类型，说明是FileId字段
systemFiles = dbContext.SystemFiles.FirstOrDefault(s => s.FileId == partialFileModel.FileId);
}
else
{
throw new Exception("传入文件Id无效");
}
var filePath = this.GetFilePath(systemFiles);
LogHelper.Info($"FileName:{systemFiles.FileName}");
var browser = String.Empty;
if (HttpContext.Current.Request.UserAgent != null)
{
browser = HttpContext.Current.Request.UserAgent.ToUpper();
}
httpResponseMessage = new HttpResponseMessage(HttpStatusCode.OK);
FileStream fileStream = File.OpenRead(filePath);
httpResponseMessage.Content = new StreamContent(fileStream);
httpResponseMessage.Content.Headers.ContentType = new MediaTypeHeaderValue("application/octet-stream");
httpResponseMessage.Content.Headers.ContentDisposition = new ContentDispositionHeaderValue("attachment")
{
FileName = browser.Contains("FIREFOX") ? systemFiles.FileName : HttpUtility.UrlEncode(Path.GetFileName(systemFiles.FileName))
};
return(ResponseMessage(httpResponseMessage));
}
catch (Exception ex)
{
httpResponseMessage = new HttpResponseMessage(HttpStatusCode.InternalServerError);
httpResponseMessage.Content = new StringContent(ex.Message);
return(ResponseMessage(httpResponseMessage));
}
}
public FileResult GetFileTokenList(List <FileToken> fileTokeList)
{
var Result = new FileResult();
var systemFiles = new SystemFiles();
try
{
if (fileTokeList == null || !fileTokeList.Any())
{
throw new Exception("参数集合为空");
}
using (FileCenterDbContext dbContext = new FileCenterDbContext())
{
foreach (var item in fileTokeList)
{
// 解密获取真正的FileId
item.FileId = rsaManager.RSADecrypt(File.ReadAllText(AppConfig.PrivateKeyFilePath), item.FileId);
item.Token = this.GenerateToken(item);
item.Url = $"{AppConfig.FileCenterDomain}/file/GetFile?token={HttpUtility.UrlEncode(item.Token)}";
int Id = 0;
if (int.TryParse(item.FileId, out Id))
{
// 传入的id是int类型，说明是Id字段
systemFiles = dbContext.SystemFiles.FirstOrDefault(s => s.Id == Id);
}
else
{
// 传入的id不是int类型，说明是FileId字段
systemFiles = dbContext.SystemFiles.FirstOrDefault(s => s.FileId == new Guid(item.FileId));
}
item.FileName = systemFiles.FileName;
cacheManager.Set(item.Token, item.FileId);
}
Result.Status = "1";
Result.Message = "SUCCESS";
Result.Result = JsonConvert.SerializeObject(fileTokeList);
return(Result);
}
}
catch (Exception er)
{
Result.Status = "0";
Result.Message = er.Message;
return(Result);
}
}
public override bool EnsureEnvironment(out IEnumerable <string> errors)
{
// Test creating/saving/deleting a file in the same location as the content xml file
// NOTE: We cannot modify the xml file directly because a background thread is responsible for
// that and we might get lock issues.
try
{
XmlStore.EnsureFilePermission();
errors = Enumerable.Empty <string>();
return(true);
}
catch
{
errors = new[] { SystemFiles.GetContentCacheXml(_globalSettings) };
return(false);
}
}
protected string GetFilePath(SystemFiles file)
{
var filePath = string.Empty;
// 在初始上传根目录上寻找文件
filePath = Path.Combine(AppConfig.FileUploadRootDirectory, file.FilePath);
if (File.Exists(filePath))
{
return(filePath);
}
// 在图片压缩目录中寻找文件
filePath = Path.Combine(AppConfig.FileCompressRootDirectory, file.FilePath);
if (File.Exists(filePath))
{
return(filePath);
}
throw new Exception($"{file.FileLongName}在服务器上找不到");
}
/// <summary>
/// 合并文件
/// </summary>
private void Merge(PartialFileModel partialFileModel)
{
var mergeFileBytes = new List <byte>();
var partialFileList = new List <FileInfo>();
// 取得分片文件内容，拼接成初始文件
for (int i = 0; i < partialFileModel.PartialCount; i++)
{
var file = new FileInfo($"{AppConfig.BigFileTempStorage}\\{partialFileModel.FileId}_{i}");
using (var tf = file.OpenRead())
{
var blockBytes = new byte[tf.Length];
tf.Read(blockBytes, 0, blockBytes.Length);
mergeFileBytes.AddRange(blockBytes);
}
partialFileList.Add(file);
}
// 保存初始上传大文件
SystemFiles systemFiles = new SystemFiles();
var FolderName = ConfigurationManager.AppSettings[partialFileModel.ProjectName];
if (FolderName == null)
{
FolderName = partialFileModel.ProjectName;
}
string day = DateTime.Now.ToString("yyyyMMdd");
string folder = FolderName + "/" + day;
string filePath = $"{AppConfig.FileUploadRootDirectory}/{folder}";
if (Directory.Exists(filePath) == false)// 如果不存在就创建file文件夹
{
Directory.CreateDirectory(filePath);
}
string longName = Guid.NewGuid().ToString();
string SaveFileName = longName + partialFileModel.FileExtension; // 保存文件名称
using (FileStream fs = File.Create(filePath + "/" + SaveFileName))
{
fs.Write(mergeFileBytes.ToArray(), 0, mergeFileBytes.Count);
}
systemFiles = new SystemFiles()
{
FileId = partialFileModel.FileId,
FileData = null,
FilePath = folder + "/" + SaveFileName,
FileExtension = partialFileModel.FileExtension,
FileName = partialFileModel.FileName,
FileLongName = SaveFileName,
FileSize = mergeFileBytes.Count,
ProjectName = partialFileModel.ProjectName,
CreateDate = DateTime.Now,
FileCompressStatus = EnumFileCompressStatus.Uncompressed,
TobeArchiveDateTime = DateTime.Now.AddDays((int)EnumArchivePeriod.Quarter)
};
dbContext.SystemFiles.Add(systemFiles);
dbContext.SaveChanges();
partialFileModel.Id = systemFiles.Id;
// 删除上传的分片小文件
foreach (var file in partialFileList)
{
if (file.Exists)
{
file.Delete();
}
}
}
public IHttpActionResult UploadFile([FromUri] SystemFilesView model)
{
var result = new FileResult();
try
{
SystemFiles systemFiles = new SystemFiles();
var FolderName = ConfigurationManager.AppSettings[model.ProjectName];
if (FolderName == null)
{
FolderName = model.ProjectName;
}
var day = DateTime.Now.ToString("yyyyMMdd");
var folder = FolderName + "/" + day;
var filePath = AppConfig.FileUploadRootDirectory + "/" + folder;
var dataLength = 0L;
if (Directory.Exists(filePath) == false)// 如果不存在就创建file文件夹
{
Directory.CreateDirectory(filePath);
}
string longName = Guid.NewGuid().ToString();
string SaveFileName = longName + model.FileExtension; // 保存文件名称
using (var destinationStream = File.Create(filePath + "/" + SaveFileName))
using (var sourceStream = Request.Content.ReadAsStreamAsync().Result)
{
// TODO:添加一个BufferStream缓冲，减少I/O压力
sourceStream.CopyTo(destinationStream);
dataLength = sourceStream.Length;
}
var tobeArchiveDateTime = (model.ArchivePeriod == EnumArchivePeriod.Never || IsImage(model)) ? DateTime.MaxValue : DateTime.Now.AddDays((int)model.ArchivePeriod);
systemFiles = new SystemFiles()
{
FileId = Guid.NewGuid(),
FileData = null,
FilePath = folder + "/" + SaveFileName,
FileExtension = model.FileExtension,
FileName = model.FileName,
FileLongName = SaveFileName,
FileSize = (int)dataLength,
ProjectName = model.ProjectName,
CreateDate = DateTime.Now,
FileCompressStatus = EnumFileCompressStatus.Uncompressed,
TobeArchiveDateTime = tobeArchiveDateTime
};
using (FileCenterDbContext dbContext = new FileCenterDbContext())
{
dbContext.SystemFiles.Add(systemFiles);
dbContext.SaveChanges();
}
result.Status = AppConfig.ReturnResult.Status_Success;
result.Message = AppConfig.ReturnResult.Message_Success;
result.Result = JsonConvert.SerializeObject(systemFiles);
return(Json(result));
}
catch (Exception ex)
{
result.Status = AppConfig.ReturnResult.Status_Failure;
result.Message = ex.Message;
return(Json(result));
}
}
public IHttpActionResult GetFile(string token, string type = "")
{
HttpResponseMessage httpResponseMessage = null;
try
{
SystemFiles systemFiles = null;
//根据token获取存储的fileId
var fileId = this.cacheManager.Get <string>(token);
if (string.IsNullOrEmpty(fileId))
{
throw new Exception("Token已无效，请进入业务系统下载文件。");
}
int Id = 0;
if (int.TryParse(fileId, out Id))
{
// 传入的id是int类型，说明是Id字段
systemFiles = dbContext.SystemFiles.FirstOrDefault(s => s.Id == Id);
}
else
{
// 传入的id不是int类型，说明是FileId字段
systemFiles = dbContext.SystemFiles.FirstOrDefault(s => s.FileId == new Guid(fileId));
}
var filePath = this.GetFilePath(systemFiles);
LogHelper.Info($"FileName:{HttpUtility.UrlEncode(systemFiles.FileName, Encoding.UTF8)}");
var browser = String.Empty;
if (HttpContext.Current.Request.UserAgent != null)
{
browser = HttpContext.Current.Request.UserAgent.ToUpper();
}
var fileName = browser.Contains("FIREFOX") ? HttpUtility.UrlEncode(systemFiles.FileName, Encoding.UTF8) : HttpUtility.UrlEncode(Path.GetFileName(systemFiles.FileName), Encoding.UTF8);
httpResponseMessage = new HttpResponseMessage(HttpStatusCode.OK);
FileStream fileStream = File.OpenRead(filePath);
httpResponseMessage.Content = new StreamContent(fileStream);
httpResponseMessage.Content.Headers.Add("FileName", fileName);
httpResponseMessage.Content.Headers.ContentType = new MediaTypeHeaderValue("application/octet-stream");
httpResponseMessage.Content.Headers.ContentDisposition = new ContentDispositionHeaderValue("attachment")
{
FileName = fileName
};
// 是否只允许下载一次
if (AppConfig.AllowDownloadOnce)
{
// 移除token
this.cacheManager.Remove(token);
}
return(ResponseMessage(httpResponseMessage));
}
catch (Exception ex)
{
httpResponseMessage = new HttpResponseMessage(HttpStatusCode.InternalServerError);
httpResponseMessage.Content = new StringContent(ex.Message);
return(ResponseMessage(httpResponseMessage));
}
}
