public SubFolderModel UnCompress(dynamic document, string qyCode)
{
var root = new SubFolderModel();
var file = document.file;
var md5 = document.md5;
root.Name = md5;
var temp = Path.Combine(rootPath2, qyCode + "//UnZipFolder", md5);
if (!Directory.Exists(temp))
{
Directory.CreateDirectory(temp);
}
using (var zipInputStream = new ZipInputStream(File.OpenRead(file)))
{
ZipEntry zipEntry = null;
while ((zipEntry = zipInputStream.GetNextEntry()) != null)
{
var zipEntryName = zipEntry.Name.Replace('/', '\\');
string directoryName = Path.GetDirectoryName(zipEntryName);
string fileName = Path.GetFileName(zipEntryName);
if (!string.IsNullOrEmpty(directoryName))
{
Directory.CreateDirectory(Path.Combine(temp, directoryName));
}
if (string.IsNullOrEmpty(fileName))
{
continue;
}
if (zipEntry.CompressedSize == 0)
{
break;
}
var fileUnzipName = Path.Combine(temp, zipEntryName);
if (zipEntry.IsDirectory)
{
directoryName = Path.GetDirectoryName(Path.Combine(temp, zipEntryName));
Directory.CreateDirectory(directoryName);
}
else
{
root.SetZipEntryItem(zipEntryName);
}
using (FileStream stream = File.Create(fileUnzipName))
{
var abyBuffer = new byte[4096];
StreamUtils.Copy(zipInputStream, stream, abyBuffer);
}
}
}
return(root);
}
public HttpResponseMessage GetSubFolderFolders(SubFolderModel subFolderModel)
{
return(Request.CreateResponse(HttpStatusCode.OK, _folder.GetSubFoldersPath(subFolderModel.path)));
}
public FileAPIHandler()
: base()
{
DocumentDomain documentDomain = new DocumentDomain(new DocumentRepository());
userlog log = new userlog();
Before += ctx =>
{
// new userlogB().Insert(new userlog { });
log.ip = ctx.Request.UserHostAddress;
log.loginfo = ctx.Request.Path;
log.remark = DateTime.Now.ToString("yyyy-MM-dd HH:mm");
return(ctx.Response);
};
Post["/document/checkauth"] = p =>
{
// new DocumentRepository().SaveDocument("3b31d546f6f94a8029f966a8d71c7c66", "SWXX", "123123", ".png", "image/png", @"D:\FileCenter\SWXX\201601\3b31d546f6f94a8029f966a8d71c7c66.png", DateTime.Now);
string code = this.Request.Form.code;
string secret = this.Request.Form.secret;
Qycode space = new QycodeB().GetEntities(d => d.Code == code && d.secret == secret).FirstOrDefault();
return(space == null ? "N" : "Y");
};
Post["/document/fileupload"] = p =>
{
//借助上传组件工具上传
try
{
string size = this.Request.Form.size;
string chunks = this.Request.Form.chunks;
string strchunk = this.Request.Form.chunk;
string fileMd5 = this.Request.Form.fileMd5;
string spacecode = this.Request.Form.code;
string upinfo = this.Request.Form.upinfo;
if (!string.IsNullOrEmpty(spacecode))
{
spacecode = spacecode.Trim('\'');
int chunkcount = 0, chunk;
if (!string.IsNullOrEmpty(chunks) && int.TryParse(chunks, out chunkcount) && chunkcount > 1 && int.TryParse(strchunk, out chunk))
{
//属于分片文件
var file = this.Request.Files.FirstOrDefault();
if (file != null)
{
var md5 = documentDomain.PushChunk(fileMd5, chunk, file.Name, Path.GetExtension(file.Name), file.ContentType, file.Value);
return(Response.AsJson(md5));
}
}
else
{
var file = this.Request.Files.FirstOrDefault();
if (file != null)
{
var md5 = documentDomain.Push(file.Name, System.IO.Path.GetExtension(file.Name), file.ContentType, file.Value, spacecode, upinfo);
return(Response.AsJson(md5));
}
}
}
return(Response.AsRedirect("/document"));
}
catch (Exception ex)
{
Logger.LogError(ex.Message.ToString());
return(Response.AsRedirect("/document"));
}
};
Post["/document/fileupload/{qycode}/{upinfo}"] = p =>
{
//后台上传
try
{
string qycode = p.qycode;
string upinfo = p.upinfo;
var file = this.Request.Files.FirstOrDefault();
if (file != null)
{
var md5 = documentDomain.Push(file.Name, System.IO.Path.GetExtension(file.Name), file.ContentType, file.Value, qycode, upinfo);
return(Response.AsText(md5));
}
return(Response.AsRedirect("/document"));
}
catch (Exception ex)
{
Logger.LogError(ex.Message.ToString());
return(Response.AsRedirect("/document"));
}
};
Post["/document/fileupload/{qycode}"] = p =>
{
//后台上传
try
{
string qycode = p.qycode;
var file = this.Request.Files.FirstOrDefault();
if (file != null)
{
var md5 = documentDomain.Push(file.Name, System.IO.Path.GetExtension(file.Name), file.ContentType, file.Value, qycode, "");
return(Response.AsText(md5));
}
return(Response.AsRedirect("/document"));
}
catch (Exception ex)
{
Logger.LogError(ex.Message.ToString());
return(Response.AsRedirect("/document"));
}
};
Post["/document/fileupload/checkwholefile"] = p =>
{
var md5Client = this.Request.Form.md5;
string spacecode = this.Request.Form.code;
//MD5值验证
string md5 = md5Client.Value.ToLower();
var result = documentDomain.Exist(spacecode, md5);
return(Response.AsJson(result));
};
Post["/document/fileupload/fileMerge"] = p =>
{
string fileMd5 = this.Request.Form.fileMd5;
string ext = this.Request.Form.ext;
string name = this.Request.Form.name;
string contentType = this.Request.Form.contentType;
string spacecode = this.Request.Form.code;
string upinfo = this.Request.Form.upinfo;
if (!ext.StartsWith("."))
{
ext = "." + ext;
}
string strID = "0";
var result = documentDomain.FileMerge(fileMd5, name, contentType, ext, spacecode, upinfo);
return(Response.AsJson(result));
};
Get["/{qycode}/document/fileupload"] = p =>
{
string strCode = p.qycode;
Qycode space = new QycodeB().GetEntities(d => d.Code == strCode).FirstOrDefault();
return(View["FileUpload"]);
};
Get["/document/info/{id}"] = p =>
{
string idS = p.id;
string[] ids = idS.Trim(',').Split(',');
List <Document> spaces = new DocumentB().GetEntities(d => d.Qycode == "-1").ToList();
foreach (string id in ids)
{
Document space = new DocumentB().GetEntities(d => d.ID == id).FirstOrDefault();
if (space != null)
{
spaces.Add(space);
}
}
return(Response.AsJson(spaces));
};
//下一版废弃
Get["/{qycode}/document/{id}"] = p =>
{
log.useraction = "下载文件";
string id = p.id;
string qycode = p.qycode;
if (!string.IsNullOrEmpty(id) && id.Contains(","))
{
var md5s = id.Split(',');
var documents = documentDomain.Fetch("", md5s);
if (documents != null && documents.Any())
{
//压缩，并返回
var mimeType = "application/zip";
var extension = "zip";
var name = "打包下载的文件";
var file = documentDomain.Compress(documents);
return(Response.AsFileV1(file, mimeType, extension, name));
}
else
{
return("找不到该文件" + p.id);
}
}
else
{
var document = documentDomain.Fetch("", p.id);
if (document == null)
{
return("找不到该文件 " + p.id);
}
string mimeType = document.contenttype;
string extension = document.extension;
string file = document.file;
string name = document.name;
return(Response.AsFileV1(file, mimeType, extension, name));
}
};
Get["/document/{id}"] = p =>
{
log.useraction = "下载文件";
string id = p.id;
if (!string.IsNullOrEmpty(id) && id.Contains(","))
{
var md5s = id.Split(',');
var documents = documentDomain.Fetch("", md5s);
if (documents != null && documents.Any())
{
//压缩，并返回
var mimeType = "application/zip";
var extension = "zip";
var name = "打包下载的文件";
var file = documentDomain.Compress(documents);
return(Response.AsFileV1(file, mimeType, extension, name));
}
else
{
return("找不到该文件" + p.id);
}
}
else
{
var document = documentDomain.Fetch("", p.id);
if (document == null)
{
return("找不到该文件 " + p.id);
}
string mimeType = document.contenttype;
string extension = document.extension;
string file = document.file;
string name = document.name;
return(Response.AsFileV1(file, mimeType, extension, name));
}
};
Get["/document/zipfile/{md5}"] = p =>
{
string md5 = p.md5;
var filename = documentDomain.GetZipFile(md5);
var mimeType = "application/zip";
var extension = "zip";
var name = "打包下载的文件";
return(Response.AsFileV1(filename, mimeType, extension, name));
};
Get["/{qycode}/document/image/{id}"] = p =>
{
log.useraction = "预览图片";
string id = p.id;
string qycode = p.qycode;
var document = documentDomain.Fetch(qycode, p.id);
if (document == null)
{
return("找不到该文件" + p.id);
}
string mimeType = document.contenttype;
string extension = document.extension;
string file = document.file;
string name = document.name;
return(Response.AsPreviewFile(file, mimeType, extension, name));
};
//修改缩略图接口
Get["/{qycode}/document/image/{id}/{width?0}/{height?0}"] = p =>
{
log.useraction = "预览压缩图片";
string id = p.id;
string qycode = p.qycode;
var document = documentDomain.Fetch(qycode, p.id);
if (document == null)
{
return("找不到该文件 " + p.id);
}
int width = p.width;
int height = p.height;
string mimeType = document.contenttype;
string extension = document.extension;
string file = document.file;
string name = document.name;
var smallImg = ImageCLass.GenSmallImg(file, width, height);
return(Response.AsPreviewFile(smallImg, mimeType, extension, name));
};
Get["/{qycode}/document/unzip/{id}"] = p =>
{
string qycode = p.qycode;
var document = documentDomain.Fetch(qycode, p.id);
if (document == null)
{
return("找不到该文档 " + p.id);
}
string extension = document.extension;
if (extension == "zip")
{
SubFolderModel model = documentDomain.UnCompress(document, p.qycode);
return(Response.AsJson(model));
}
return(Response.AsJson(""));
};
Post["/{qycode}/document/zipfolder"] = p =>
{
var data = Request.Form.data;
string qycode = p.qycode;
string md5 = "";
if (data)
{
SubFolderModel subFolderModel = Newtonsoft.Json.JsonConvert.DeserializeObject <SubFolderModel>(data);
var zipItems = subFolderModel.GetZipEntryItems().ToArray();
var md5s = zipItems.Select(o => o.Item1).ToArray();
var documents = documentDomain.Fetch(qycode, md5s);
if (documents != null && documents.Any())
{
md5 = documentDomain.CompressNestedFolder(documents, zipItems);
}
}
return(md5);
};
Get["/{qycode}/document/zipfile/{md5}"] = p =>
{
string md5 = p.md5;
var filename = documentDomain.GetZipFile(md5);
var mimeType = "application/zip";
var extension = "zip";
var name = "打包下载的文件";
return(Response.AsFileV1(filename, mimeType, extension, name));
};
Post["/{qycode}/document/nestedfolder"] = p =>
{
var data = Request.Form.data;
string qycode = p.qycode;
if (data)
{
SubFolderModel subFolderModel = Newtonsoft.Json.JsonConvert.DeserializeObject <SubFolderModel>(data);
var zipItems = subFolderModel.GetZipEntryItems().ToArray();
var md5s = zipItems.Select(o => o.Item1).ToArray();
var documents = documentDomain.Fetch(qycode, md5s);
if (documents != null && documents.Any())
{
//压缩，并返回
var mimeType = "application/zip";
var extension = "zip";
var name = subFolderModel.Name;
string file = documentDomain.CompressNestedFolder(documents, zipItems);
return(Response.AsFileV1(file, mimeType, extension, name));
}
else
{
return("找不到该文档 " + subFolderModel.Name);
}
}
return("");
};
#region 多媒体相关接口
Get["/document/officecov/{id}"] = p =>
{
string strReturn = "0,0";
string id = p.id;
Document document = documentDomain.Fetch(p.id);
if (document == null)
{
return("找不到该文件" + p.id);
}
else
{
strReturn = document.isyl + "," + document.ylinfo;
if (document.isyl == "0")
{
string extension = document.Extension.TrimStart('.');
string file = document.FullPath;
//OfficeConverter Converter = new OfficeConverter();
//if (new List<string>() { "pdf" }.Contains(extension.ToLower()))
//{
// Converter.PdfToImage(file, file.Substring(0, file.LastIndexOf('.')), 0, 0, 400);
//}
//if (new List<string>() { "doc", "docx" }.Contains(extension.ToLower()))
//{
// Converter.WordToImage(document, file.Substring(0, file.LastIndexOf('.')), 0, 0, null, 400);
//}
//if (new List<string>() { "ppt", "pptx" }.Contains(extension.ToLower()))
//{
// Converter.PPTToImage(file, file.Substring(0, file.LastIndexOf('.')), 0, 0, 400);
//}
}
//if (new List<string>() { "xls", "xlsx" }.Contains(extension.ToLower()))
//{
// strReturn = Converter.YLExcel(file);
// return Response.AsRedirect(strReturn);
//}
return(strReturn);
}
};
//返回office预览文件
Get["/document/YL/{id}"] = p =>
{
log.useraction = "预览OFFICE文件";
Document document = documentDomain.Fetch(p.id);
if (document == null)
{
return("找不到可预览的文件 " + p.id);
}
else if (document.isyl != "2")
{
return("预览文件正在准备中 " + p.id);
}
else
{
string strFileName = document.FileName.Substring(0, document.FileName.LastIndexOf('.'));
string strReturn = "/Web/Html/doc.html?ID=" + p.id + "&size=" + document.ylinfo + "&title=" + HttpUtility.UrlEncode(strFileName);
return(Response.AsRedirect(strReturn));
}
};
//获取可用的视频播放路径
Get["/document/viedo/{id}"] = p =>
{
Document document = documentDomain.Fetch(p.id);
string tempfile = document.Directory.TrimEnd('\\') + "\\" + document.Md5 + "\\" + document.Md5;
if (document == null)
{
return("找不到文件 " + p.id);
}
if (document.isyl != "2")
{
return("正在生成可预览文件 ");
}
else
{
string mimeType = "video/mp4";
string extension = ".mp4";
string file = tempfile + "_low.mp4";
string name = file;
string[] range_info = (string[])Request.Headers["Range"];
if (range_info.Length == 0)
{
return(Response.AsFileV1(file, mimeType, extension, document.ID.ToString() + "_low.mp4"));
}
else
{
string strRange = range_info[0].ToString();
return(Response.AsVideoFile(document.FullPath, mimeType, extension, name, strRange));
}
}
};
//获取视频封面
Get["/document/viedo/img/{id}"] = p =>
{
Document document = documentDomain.Fetch(p.id);
string tempfile = document.Directory.TrimEnd('\\') + "\\" + document.Md5 + "\\" + document.Md5;
if (document == null)
{
return("找不到文件 " + p.id);
}
if (document.isyl != "2")
{
return("正在生成可预览文件 ");
}
else
{
string mimeType = "image/jpeg";
string extension = ".jpg";
string file = tempfile + ".jpg";
string name = file;
return(Response.AsPreviewFile(file, mimeType, extension, name));
}
};
//获取office转换后的图片
Get["/document/YL/{id}/{index}"] = p =>
{
log.useraction = "预览OFFICE图片";
string strReturn = "无法预览";
string id = p.id;
string index = p.index;
Document document = documentDomain.Fetch(p.id);
if (document == null)
{
return("找不到可预览的文件 " + p.id);
}
else
{
if (document.isyl == "1")
{
strReturn = "预览准备中";
}
if (document.isyl == "2")
{
string ylfile = document.FullPath;
ylfile = ylfile.Substring(0, ylfile.LastIndexOf('.')) + "/" + document.Md5 + "_" + index + ".png";
string strName = document.Md5 + "_" + index + ".png";
if (new List <string>()
{
".ppt", ".pptx", ".doc", ".docx", ".pdf"
}.Contains(document.Extension.ToLower()))
{
if (File.Exists(ylfile))
{
return(Response.AsPreviewFile(ylfile, "image/png", ".png", strName));
}
}
}
}
return(strReturn);
};
After += ctx =>
{
//添加日志
new userlogB().Insert(log);
};
#endregion
}
public P_SubFolders()
{
Model = new SubFolderModel();
InitializeComponent();
}