private ResultUpload GetResultUploadBy(string xml)
{
if (string.IsNullOrEmpty(xml))
{
throw new Exception("Informações de upload não informada");
}
var xmlSerializer = new System.Xml.Serialization.XmlSerializer(typeof(ResultUpload));
var fileName = Path.GetTempFileName();
File.WriteAllText(fileName, xml, Encoding.UTF8);
var xmlDoc = new XmlTextReader(fileName);
var resultUpload = new ResultUpload();
while (xmlDoc.Read())
{
switch (xmlDoc.NodeType)
{
case XmlNodeType.Element: // The node is an element.
if (xmlDoc.Name.Equals("upload"))
{
if (xmlDoc.HasAttributes)
{
resultUpload.url = xmlDoc.GetAttribute("url");
resultUpload.progress_url = xmlDoc.GetAttribute("progress_url");
resultUpload.max_file_size = xmlDoc.GetAttribute("max_file_size");
resultUpload.upload_identifier = xmlDoc.GetAttribute("upload_identifier");
resultUpload.extra_info = xmlDoc.GetAttribute("extra_info");
}
return(resultUpload);
}
break;
case XmlNodeType.Text: //Display the text in each element.
Console.WriteLine(xmlDoc.Value);
break;
case XmlNodeType.EndElement: //Display the end of the element.
Console.Write("</" + xmlDoc.Name);
Console.WriteLine(">");
break;
}
}
return(resultUpload);
}
public ProgressUpload GetProgressUpload(ResultUpload resultUpload)
{
if (resultUpload == null)
{
throw new Exception("Dados upload não informado");
}
var restClient = new RestClient();
var request = new RestRequest(resultUpload.progress_url, Method.GET);
var progressUpload = restClient.Get <ProgressUpload>(request);
return(progressUpload.Data);
}
public async void UploadFileAsync(string fileName, ResultUpload resultUpload)
{
if (!File.Exists(fileName))
{
throw new Exception("Arquivo não encontrado");
}
RestRequest request = new RestRequest(resultUpload.url, Method.POST);
var file = request.AddFile("userfile", File.ReadAllBytes(fileName), Path.GetFileName(fileName), "image/pjpeg");
request.AddParameter("MAX_FILE_SIZE", resultUpload.max_file_size);
request.AddParameter("UPLOAD_IDENTIFIER", resultUpload.upload_identifier);
request.AddParameter("extra_info", resultUpload.extra_info);
//calling server with restClient
RestClient restClient = new RestClient();
restClient.ExecuteAsync(request, (response) =>
{
if (response.StatusCode == HttpStatusCode.OK)
{
//upload successfull
SetProgressEventArgs(GetProgressUpload(resultUpload), true);
}
else
{
//error ocured during upload
}
});
var _statusProgress = GetProgressUpload(resultUpload).Status;
while (_statusProgress.ToLower().Equals("ok"))
{
var progressInternal = GetProgressUpload(resultUpload);
SetProgressEventArgs(progressInternal, false);
_statusProgress = progressInternal.Status;
}
}
public ActionResult UploadHB()
{
List <ResultUpload> result = new List <ResultUpload>();
try
{
HttpPostedFileBase postedFileBase = Request.Files[0];
//2.png
string fileName = postedFileBase.FileName;
// 获取指定目录绝对路径，如果不存在，则创建
if (!Directory.Exists(TepmoraryPath))
{
Directory.CreateDirectory(TepmoraryPath);
}
//string pathFile = TepmoraryPath + Guid.NewGuid().ToString() + Path.GetExtension(fileName);
string pathFile = TepmoraryPath + fileName;
var searchpattern = fileName.Split('.')[0] + "*." + fileName.Split('.')[1];
var count = Directory.GetFiles(TepmoraryPath, searchpattern);
if (count.Length > 0)
{
pathFile = pathFile.Split('.')[0] + count.Length + '.' + pathFile.Split('.')[1];
}
postedFileBase.SaveAs(pathFile);
string guid = Guid.NewGuid().ToString();
//获取文件大小
var file = new FileInfo(pathFile);
if (IsOpenHbUpload == "1")
{
string responseContent = UploadFile(pathFile, fileName);
if (!string.IsNullOrEmpty(responseContent))
{
ResultUpload upload = JsonConvert.DeserializeObject <ResultUpload>(responseContent);//将文件信息json字符
upload.GuidId = guid;
upload.errorCode = "0";
upload.errorString = "";
upload.Name = fileName;
upload.Size = GetLength(file.Length);
upload.UploadName = UCode;
upload.UploadDate = DateTime.Now;
ResponseObject obj = new ResponseObject();
obj.FDFS_GROUP = upload.ResponseObject.responseObject[0];
obj.FDFS_NAME = upload.ResponseObject.responseObject[1];
upload.ResponseObject = obj;
result.Add(upload);
}
}
else
{
ResultUpload upload = new ResultUpload();
upload.GuidId = guid;
upload.errorCode = "0";
upload.errorString = "";
upload.Name = fileName;
upload.Size = GetLength(file.Length);
upload.UploadName = UCode;
upload.UploadDate = DateTime.Now;
ResponseObject obj = new ResponseObject();
obj.FDFS_GROUP = string.Empty;
obj.FDFS_NAME = pathFile;
upload.ResponseObject = obj;
result.Add(upload);
}
#region 生成缩略图
if (MakeThumbnail == "1" && ImageHelper.IsImage(Path.GetExtension(fileName)))
{
string thumbnailPath = ConfigurationManager.AppSettings["ThumbnailPath"];
if (!string.IsNullOrWhiteSpace(thumbnailPath))
{
if (!thumbnailPath.EndsWith("\\"))
{
thumbnailPath += "\\";
}
//拼接相对路径
string RelativePath = thumbnailPath.Substring(0, thumbnailPath.Length - 1);
RelativePath = string.Format("{0}\\{1}\\{2}\\", RelativePath.Substring(RelativePath.LastIndexOf("\\") + 1), DateTime.Today.Year, DateTime.Today.Month);
// 缩略图存储文件夹按年月格式生成
thumbnailPath = string.Format("{0}{1}\\{2}\\", thumbnailPath, DateTime.Today.Year, DateTime.Today.Month);
if (!Directory.Exists(thumbnailPath))
{
Directory.CreateDirectory(thumbnailPath);
}
string smallReName = string.Format("{0}{1}", Small, Guid.NewGuid() + fileName);
if (file.Length < 1024 * 200)
{
System.IO.File.Copy(pathFile, thumbnailPath + smallReName);
}
else
{
//ImageHelper.MakeThumbnailImage(pathFile, thumbnailPath + smallReName, 300, 300, ImageHelper.ImageCutMode.Cut);
ImageHelper.CompressImage(pathFile, thumbnailPath + smallReName);
}
ResultUpload upload = new ResultUpload();
upload.errorCode = "0";
upload.errorString = "";
upload.GuidId = guid;
upload.Name = smallReName;
upload.Size = GetLength(file.Length);
upload.UploadName = UCode;
upload.UploadDate = DateTime.Now;
upload.ImageType = Small;
ResponseObject obj = new ResponseObject();
obj.FDFS_GROUP = "";
obj.FDFS_NAME = RelativePath.Replace("\\", "/") + smallReName;
upload.ResponseObject = obj;
result.Add(upload);
#region 内网上传图片，缩略图发送给DMZ区服务器
if (IsOpenHbUpload == "1" && !IsNetwork)
{
HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(UploadUrlThumbnail + "?fileName=" + string.Format("{0}\\{1}\\{2}", DateTime.Today.Year, DateTime.Today.Month, smallReName));
// 边界符
var boundary = "---------------" + DateTime.Now.Ticks.ToString("x");
var beginBoundary = Encoding.ASCII.GetBytes("--" + boundary + "\r\n");
// 设置属性
webRequest.Method = "POST";
webRequest.Timeout = 600000;
webRequest.ContentType = "multipart/form-data; boundary=" + boundary;
// Header
const string filePartHeader = "Content-Disposition: form-data; name=\"{0}\"; filename=\"{1}\"\r\n" + "Content-Type: application/octet-stream\r\n\r\n";
var header = string.Format(filePartHeader, "filepath", thumbnailPath + smallReName);
var headerbytes = Encoding.UTF8.GetBytes(header);
// 写入文件
var fileStream = new FileStream(thumbnailPath + smallReName, FileMode.Open, FileAccess.Read);
var memStream = new MemoryStream();
memStream.Write(beginBoundary, 0, beginBoundary.Length);
memStream.Write(headerbytes, 0, headerbytes.Length);
var buffer = new byte[fileStream.Length];
int bytesRead;
while ((bytesRead = fileStream.Read(buffer, 0, buffer.Length)) != 0)
{
memStream.Write(buffer, 0, bytesRead);
}
// 写入字符串的Key
Dictionary <string, string> dicr = new Dictionary <string, string>();
dicr.Add("status", "1");
var stringKeyHeader = "\r\n--" + boundary + "\r\nContent-Disposition: form-data; name=\"{0}\"" + "\r\n\r\n{1}\r\n";
foreach (byte[] formitembytes in from string key in dicr.Keys select string.Format(stringKeyHeader, key, dicr[key]) into formitem select Encoding.UTF8.GetBytes(formitem))
{
memStream.Write(formitembytes, 0, formitembytes.Length);
}
// 最后的结束符
var endBoundary = Encoding.ASCII.GetBytes("--" + boundary + "--\r\n");
memStream.Write(endBoundary, 0, endBoundary.Length);
memStream.Position = 0;
webRequest.ContentLength = memStream.Length;
var requestStream = webRequest.GetRequestStream();
var tempBuffer = new byte[memStream.Length];
memStream.Read(tempBuffer, 0, tempBuffer.Length);
memStream.Close();
requestStream.Write(tempBuffer, 0, tempBuffer.Length);
requestStream.Close();
fileStream.Close();
webRequest.Abort();
}
#endregion
}
}
#endregion
if (IsOpenHbUpload == "1")
{
// 上传成功后， 删除临时文件
System.IO.File.Delete(pathFile);
}
}
catch (Exception ex)
{
throw ex;
}
return(Json(result));
}
public ActionResult UploadHB()
{
List <ResultUpload> result = new List <ResultUpload>();
try
{
HttpPostedFileBase postedFileBase = Request.Files[0];
//2.png
string fileName = postedFileBase.FileName;
//.png
string extension = Path.GetExtension(fileName);
string fullPath = ConfigurationManager.AppSettings["TepmoraryPath"];
// 获取指定目录绝对路径，如果不存在，则创建
if (!Directory.Exists(fullPath))
{
Directory.CreateDirectory(fullPath);
}
string pathFile = fullPath + Guid.NewGuid().ToString() + extension;
postedFileBase.SaveAs(pathFile);
//用户编码
string ucode = CurrentUser.UserCode;
//Guid
string GuidId = Guid.NewGuid().ToString();
#region 务器
if (IsOpenHbUpload == "1")
{
#region 附件上传到本省资源服务器
HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(UploadUrl + "?RequestParam={%22Param%22:{%22envRoot%22:{%22UserName%22:%22" + ucode + "%22,%22Product%22:%22BIM%22},%22paramRoot%22:{%22FILE_NAME%22:%22" + fileName + "%22}}}");
// 边界符
var boundary = "---------------" + DateTime.Now.Ticks.ToString("x");
var beginBoundary = Encoding.ASCII.GetBytes("--" + boundary + "\r\n");
// 设置属性
webRequest.Method = "POST";
webRequest.Timeout = 600000;
webRequest.ContentType = "multipart/form-data; boundary=" + boundary;
// Header
const string filePartHeader = "Content-Disposition: form-data; name=\"{0}\"; filename=\"{1}\"\r\n" + "Content-Type: application/octet-stream\r\n\r\n";
var header = string.Format(filePartHeader, "filepath", pathFile);
var headerbytes = Encoding.UTF8.GetBytes(header);
// 写入文件
var fileStream = new FileStream(pathFile, FileMode.Open, FileAccess.Read);
var memStream = new MemoryStream();
memStream.Write(beginBoundary, 0, beginBoundary.Length);
memStream.Write(headerbytes, 0, headerbytes.Length);
var buffer = new byte[1024];
int bytesRead;
while ((bytesRead = fileStream.Read(buffer, 0, buffer.Length)) != 0)
{
memStream.Write(buffer, 0, bytesRead);
}
// 写入字符串的Key
Dictionary <string, string> dicr = new Dictionary <string, string>();
dicr.Add("status", "1");
var stringKeyHeader = "\r\n--" + boundary + "\r\nContent-Disposition: form-data; name=\"{0}\"" + "\r\n\r\n{1}\r\n";
foreach (byte[] formitembytes in from string key in dicr.Keys select string.Format(stringKeyHeader, key, dicr[key]) into formitem select Encoding.UTF8.GetBytes(formitem))
{
memStream.Write(formitembytes, 0, formitembytes.Length);
}
// 最后的结束符
var endBoundary = Encoding.ASCII.GetBytes("--" + boundary + "--\r\n");
memStream.Write(endBoundary, 0, endBoundary.Length);
memStream.Position = 0;
webRequest.ContentLength = memStream.Length;
var requestStream = webRequest.GetRequestStream();
var tempBuffer = new byte[memStream.Length];
memStream.Read(tempBuffer, 0, tempBuffer.Length);
memStream.Close();
requestStream.Write(tempBuffer, 0, tempBuffer.Length);
requestStream.Close();
string responseContent;
var httpWebResponse = (HttpWebResponse)webRequest.GetResponse();
using (var httpStreamReader = new StreamReader(httpWebResponse.GetResponseStream(), Encoding.GetEncoding("utf-8")))
{
responseContent = httpStreamReader.ReadToEnd();
}
fileStream.Close();
httpWebResponse.Close();
webRequest.Abort();
//responseStr = "{\"addinObject\":null,\"errorCode\":0,\"errorString\":\"上传成功！\",\"exceptoin\":null,\"responseMap\":{\"osplicense\":\"TRUE\"},\"responseObject\":{\"addinObject\":null,\"errorCode\":0,\"errorString\":\"上传成功！\",\"exceptoin\":null,\"responseMap\":{\"osplicense\":\"TRUE\"},\"responseObject\":[\"group1\",\"M00/00/6E/Cs6Bz1ufFDeAc58CAAAIXkl8ijg320.jpg\"]}}";
//responseStr = "{\"addinObject\":null,\"errorCode\":0,\"errorString\":\"上传成功！\",\"exceptoin\":null,\"responseMap\":{\"osplicense\":\"TRUE\"},\"responseObject\":{\"addinObject\":null,\"errorCode\":0,\"errorString\":\"上传成功！\",\"exceptoin\":null,\"responseMap\":{\"osplicense\":\"TRUE\"},\"responseObject\":[\"group1\",\"M00/00/6E/Cs6Bz1ufE3mAbEoHAAAHDJ7WfBM330.txt\"]}}";
if (!string.IsNullOrEmpty(responseContent))
{
ResultUpload upload = JsonConvert.DeserializeObject <ResultUpload>(responseContent);//将文件信息json字符
//获取文件大小
var file = new FileInfo(pathFile);
var size = GetLength(file.Length);
upload.GuidId = Guid.NewGuid().ToString();
upload.errorCode = "0";
upload.errorString = "";
upload.Name = fileName;
upload.Size = size;
upload.UploadName = CurrentUser.UserName;
upload.UploadDate = DateTime.Now;
ResponseObject obj = new ResponseObject();
obj.FDFS_GROUP = upload.ResponseObject.responseObject[0];
obj.FDFS_NAME = upload.ResponseObject.responseObject[1];
upload.ResponseObject = obj;
result.Add(upload);
}
#endregion
}
else
{
//获取文件大小
var file = new FileInfo(pathFile);
var size = GetLength(file.Length);
ResultUpload upload = new ResultUpload();
upload.errorCode = "0";
upload.errorString = "";
upload.GuidId = GuidId;
upload.Name = fileName;
upload.Size = size;
upload.UploadName = CurrentUser.UserName;
upload.UploadDate = DateTime.Now;
ResponseObject obj = new ResponseObject();
obj.FDFS_GROUP = "epm";
obj.FDFS_NAME = pathFile;
upload.ResponseObject = obj;
result.Add(upload);
}
#endregion
#region 生成缩略图
if (MakeThumbnail == "1" && ImageHelper.IsImage(extension))
{
string thumbnailPath = ConfigurationManager.AppSettings["ThumbnailPath"];
if (!string.IsNullOrWhiteSpace(thumbnailPath))
{
if (!thumbnailPath.EndsWith("\\"))
{
thumbnailPath += "\\";
}
//拼接相对路径
string RelativePath = thumbnailPath.Substring(0, thumbnailPath.Length - 1);
RelativePath = string.Format("{0}\\{1}\\{2}\\", RelativePath.Substring(RelativePath.LastIndexOf("\\") + 1), DateTime.Today.Year, DateTime.Today.Month);
// 缩略图存储文件夹按年月格式生成
thumbnailPath = string.Format("{0}{1}\\{2}\\", thumbnailPath, DateTime.Today.Year, DateTime.Today.Month);
if (!Directory.Exists(thumbnailPath))
{
Directory.CreateDirectory(thumbnailPath);
}
string smallReName = string.Format("{0}{1}", Small, Guid.NewGuid() + fileName);
//ImageHelper.MakeThumbnailImage(pathFile, thumbnailPath + smallReName, 300, 300, ImageHelper.ImageCutMode.Cut);
ImageHelper.CompressImage(pathFile, thumbnailPath + smallReName);
//获取文件大小
var file = new FileInfo(thumbnailPath.Replace("\\", "/") + smallReName);
var size = GetLength(file.Length);
ResultUpload upload = new ResultUpload();
upload.errorCode = "0";
upload.errorString = "";
upload.GuidId = GuidId;
upload.Name = smallReName;
upload.Size = size;
upload.UploadName = CurrentUser.UserName;
upload.UploadDate = DateTime.Now;
upload.ImageType = Small;
ResponseObject obj = new ResponseObject();
obj.FDFS_GROUP = "";
obj.FDFS_NAME = RelativePath.Replace("\\", "/") + smallReName;
upload.ResponseObject = obj;
result.Add(upload);
}
}
#endregion
if (IsOpenHbUpload == "1")
{
// 上传成功后， 删除临时文件
System.IO.File.Delete(pathFile);
}
}
catch (Exception ex)
{
throw ex;
}
return(Json(result));
}
public ActionResult UploadHB()
{
List <ResultUpload> result = new List <ResultUpload>();
try
{
HttpPostedFileBase postedFileBase = Request.Files[0];
//2.png
string fileName = postedFileBase.FileName;
if (IsNetwork)
{
string TepmoraryPath = ConfigurationManager.AppSettings["TepmoraryPath"];
if (string.IsNullOrWhiteSpace(TepmoraryPath))
{
throw new Exception("未配置资源存放路径！");
}
// 获取指定目录绝对路径，如果不存在，则创建
if (!Directory.Exists(TepmoraryPath))
{
Directory.CreateDirectory(TepmoraryPath);
}
string pathFile = TepmoraryPath + Guid.NewGuid().ToString() + Path.GetExtension(fileName);
postedFileBase.SaveAs(pathFile);
string responseContent = UploadFile(pathFile, fileName);
if (!string.IsNullOrEmpty(responseContent))
{
ResultUpload upload = new ResultUpload();
//获取文件大小
var file = new FileInfo(pathFile);
var size = GetLength(file.Length);
upload.GuidId = Guid.NewGuid().ToString();
upload.errorCode = "0";
upload.errorString = "";
upload.Name = fileName;
upload.Size = size;
upload.UploadName = UCode;
upload.UploadDate = DateTime.Now;
ResponseObject obj = new ResponseObject();
obj.FDFS_GROUP = "";
obj.FDFS_NAME = responseContent;
upload.ResponseObject = obj;
result.Add(upload);
}
// 上传成功后， 删除临时文件
System.IO.File.Delete(pathFile);
}
else
{
string TepmoraryPath = ConfigurationManager.AppSettings["BIMPath"];
if (string.IsNullOrWhiteSpace(TepmoraryPath))
{
throw new Exception("未配置资源存放路径！");
}
if (!Directory.Exists(TepmoraryPath))
{
Directory.CreateDirectory(TepmoraryPath);
}
string pathFile = TepmoraryPath + fileName;
postedFileBase.SaveAs(pathFile);
//获取文件大小
var file = new FileInfo(pathFile);
var size = GetLength(file.Length);
ResultUpload upload = new ResultUpload();
upload.GuidId = Guid.NewGuid().ToString();
upload.errorCode = "0";
upload.errorString = "";
upload.Name = fileName;
upload.Size = size;
upload.UploadName = UCode;
upload.UploadDate = DateTime.Now;
ResponseObject obj = new ResponseObject();
obj.FDFS_GROUP = "";
obj.FDFS_NAME = pathFile;
upload.ResponseObject = obj;
result.Add(upload);
}
}
catch (Exception ex)
{
throw ex;
}
return(Json(result));
}
/// <summary>
/// 附件上传
/// <para>1. 如果启用图片压缩，在上传图片的时候会同步生成缩略图图片并保存</para>
/// <para>2. 目前缩略图存储路径默认为站点根目录下，且发布时无需单独发布，可以直接访问</para>
/// </summary>
/// <param name="context">HttpContext 上下文</param>
/// <param name="user">当前用户</param>
/// <param name="columnName">附件功能区分</param>
/// <returns></returns>
public static List <Base_Files> UploadFile(HttpContext context, UserView user, string columnName = "")
{
List <Base_Files> fileList = new List <Base_Files>();
HttpFileCollection filesCollection = context.Request.Files;
if (filesCollection.Count > 0)
{
try
{
int j = 0;
Dictionary <string, List <HttpPostedFile> > dictionary = new Dictionary <string, List <HttpPostedFile> >();
foreach (string fileKey in filesCollection)
{
HttpPostedFile httpPostedFile = filesCollection[j];
var key = fileKey;
if (!dictionary.ContainsKey(key))
{
dictionary.Add(key, new List <HttpPostedFile>()
{
httpPostedFile
});
}
else
{
var files = dictionary[key];
files.Add(httpPostedFile);
dictionary[key] = files;
}
j++;
}
foreach (var item in dictionary)
{
List <HttpPostedFile> httpPostedFileList = item.Value;
for (int m = 0; m < httpPostedFileList.Count; m++)
{
HttpPostedFile httpPostedFile = httpPostedFileList[m];
string fileName = httpPostedFile.FileName;
string extension = Path.GetExtension(fileName);
string key = item.Key;
string fullPath = ConfigurationManager.AppSettings["TepmoraryPath"];
if (!Directory.Exists(fullPath))
{
Directory.CreateDirectory(fullPath);
}
string pathFile = fullPath + Guid.NewGuid() + extension;
httpPostedFile.SaveAs(pathFile);
string guid = Guid.NewGuid().ToString();
//获取文件大小
var file = new FileInfo(pathFile);
#region 务器
// 判断是否启用本省资源服务器
string hbResourceUrl = ConfigurationManager.AppSettings["useHbResourceUrl"];
if ("false".Equals(hbResourceUrl))
{
Base_Files newFile = new Base_Files();
newFile.TableName = "";
newFile.TableId = 0;
newFile.TableColumn = (key == "stop" ? "Stop" : (key == "meeting" ? "Meeting" : key));
newFile.Name = fileName;
newFile.Size = GetLength(file.Length);
newFile.UploadUserId = user.UserId;
newFile.OperateUserId = user.UserId;
newFile.OperateTime = DateTime.Now;
newFile.IsDelete = false;
newFile.CreateUserId = user.UserId;
newFile.CreateTime = DateTime.Now;
newFile.CreateUserName = user.RealName;
newFile.OperateUserName = user.RealName;
newFile.Url = pathFile;
newFile.GuidId = guid;
fileList.Add(newFile);
}
else
{
#region 本省服务器
string ucode = user.UserCode;
HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(UploadUrlBase + "?fileName=" + fileName + "&RequestParam={%22Param%22:{%22envRoot%22:{%22UserName%22:%22" + ucode + "%22,%22Product%22:%22BIM%22},%22paramRoot%22:{%22FILE_NAME%22:%22" + fileName + "%22}}}");
// 边界符
var boundary = "---------------" + DateTime.Now.Ticks.ToString("x");
var beginBoundary = Encoding.ASCII.GetBytes("--" + boundary + "\r\n");
// 设置属性
webRequest.Method = "POST";
webRequest.Timeout = 600000;
webRequest.ContentType = "multipart/form-data; boundary=" + boundary;
// Header
const string filePartHeader = "Content-Disposition: form-data; name=\"{0}\"; filename=\"{1}\"\r\n" + "Content-Type: application/octet-stream\r\n\r\n";
var header = string.Format(filePartHeader, "filepath", pathFile);
var headerbytes = Encoding.UTF8.GetBytes(header);
// 写入文件
var fileStream = new FileStream(pathFile, FileMode.Open, FileAccess.Read);
var memStream = new MemoryStream();
memStream.Write(beginBoundary, 0, beginBoundary.Length);
memStream.Write(headerbytes, 0, headerbytes.Length);
var buffer = new byte[fileStream.Length];
int bytesRead;
while ((bytesRead = fileStream.Read(buffer, 0, buffer.Length)) != 0)
{
memStream.Write(buffer, 0, bytesRead);
}
// 写入字符串的Key
Dictionary <string, string> dicr = new Dictionary <string, string>();
dicr.Add("status", "1");
var stringKeyHeader = "\r\n--" + boundary + "\r\nContent-Disposition: form-data; name=\"{0}\"" + "\r\n\r\n{1}\r\n";
foreach (byte[] formitembytes in from string k in dicr.Keys select string.Format(stringKeyHeader, k, dicr[k]) into formitem select Encoding.UTF8.GetBytes(formitem))
{
memStream.Write(formitembytes, 0, formitembytes.Length);
}
// 最后的结束符
var endBoundary = Encoding.ASCII.GetBytes("--" + boundary + "--\r\n");
memStream.Write(endBoundary, 0, endBoundary.Length);
memStream.Position = 0;
webRequest.ContentLength = memStream.Length;
var requestStream = webRequest.GetRequestStream();
var tempBuffer = new byte[memStream.Length];
memStream.Read(tempBuffer, 0, tempBuffer.Length);
memStream.Close();
requestStream.Write(tempBuffer, 0, tempBuffer.Length);
requestStream.Close();
string responseContent;
var httpWebResponse = (HttpWebResponse)webRequest.GetResponse();
using (var httpStreamReader = new StreamReader(httpWebResponse.GetResponseStream(), Encoding.GetEncoding("utf-8")))
{
responseContent = httpStreamReader.ReadToEnd();
}
fileStream.Close();
httpWebResponse.Close();
webRequest.Abort();
if (!string.IsNullOrEmpty(responseContent))
{
ResultUpload result = JsonConvert.DeserializeObject <ResultUpload>(responseContent);//将文件信息json字符
Base_Files newFile = new Base_Files();
newFile.TableName = "";
newFile.TableId = 0;
newFile.TableColumn = (key == "stop" ? "Stop" : (key == "meeting" ? "Meeting" : key));
newFile.Name = fileName;
newFile.Size = GetLength(file.Length);
newFile.UploadUserId = user.UserId;
newFile.OperateUserId = user.UserId;
newFile.OperateTime = DateTime.Now;
newFile.IsDelete = false;
newFile.CreateUserId = user.UserId;
newFile.CreateTime = DateTime.Now;
newFile.CreateUserName = user.RealName;
newFile.OperateUserName = user.RealName;
newFile.Url = result.ResponseObject.responseObject[1];
newFile.Group = result.ResponseObject.responseObject[0];
newFile.GuidId = guid;
fileList.Add(newFile);
}
#endregion
}
#endregion
#region 生成缩略图
// 生成缩略图
if (ImageHelper.IsImage(extension))
{
string makeThumbnail = ConfigurationManager.AppSettings["MakeThumbnail"];
bool isMakeThumbnail = Boolean.TryParse(makeThumbnail, out isMakeThumbnail) ? isMakeThumbnail : false;
/*
* 缩略图存储路径处理和上传图片临时存储路径处理方式不同；
* 缩略图存储路径在站点部署根目录下
*/
if (isMakeThumbnail)
{
string thumbnailPath = ConfigurationManager.AppSettings["ThumbnailPath"];
if (!string.IsNullOrWhiteSpace(thumbnailPath))
{
if (!thumbnailPath.EndsWith("\\"))
{
thumbnailPath += "\\";
}
//拼接相对路径
string RelativePath = thumbnailPath.Substring(0, thumbnailPath.Length - 1);
RelativePath = string.Format("{0}\\{1}\\{2}\\", RelativePath.Substring(RelativePath.LastIndexOf("\\") + 1), DateTime.Today.Year, DateTime.Today.Month);
// 缩略图存储文件夹按年月格式生成
thumbnailPath = string.Format("{0}{1}\\{2}\\", thumbnailPath, DateTime.Today.Year, DateTime.Today.Month);
if (!Directory.Exists(thumbnailPath))
{
Directory.CreateDirectory(thumbnailPath);
}
string smallReName = string.Format("{0}{1}", Small, Guid.NewGuid() + fileName);
if (file.Length < 1024 * 200)
{
File.Copy(pathFile, thumbnailPath + smallReName);
}
else
{
//ImageHelper.MakeThumbnailImage(pathFile, thumbnailPath + smallReName, 300, 300, ImageHelper.ImageCutMode.Cut);
ImageHelper.CompressImage(pathFile, thumbnailPath + smallReName);
}
Base_Files newFile = new Base_Files();
newFile.TableName = "";
newFile.TableId = 0;
newFile.TableColumn = (key == "stop" ? "Stop" : (key == "meeting" ? "Meeting" : key));
newFile.Name = smallReName;
newFile.Size = GetLength(file.Length);
newFile.UploadUserId = user.UserId;
newFile.OperateUserId = user.UserId;
newFile.OperateTime = DateTime.Now;
newFile.IsDelete = false;
newFile.CreateUserId = user.UserId;
newFile.CreateTime = DateTime.Now;
newFile.CreateUserName = user.RealName;
newFile.OperateUserName = user.RealName;
newFile.Url = RelativePath.Replace("\\", "/") + smallReName;
newFile.GuidId = guid;
newFile.ImageType = Small;
fileList.Add(newFile);
}
}
}
#endregion
if (!"false".Equals(hbResourceUrl))
{
// 上传成功后， 删除临时文件
File.Delete(pathFile);
}
}
}
}
catch (Exception ex)
{
}
}
return(fileList);
}