// GET: api/QueryFile/5
public FileInfo[] Get(int UserID, string UserName, string Township, string VillageCommittee, string Village, string Author, string FileName)
{
UserOperateLog vUserOperateLog = new UserOperateLog();
FileInfo[] vFileInfoArray = null;
FilesManage vFilesManage = new FilesManage();
UploadFilesEF[] vQueryResult = vFilesManage.QueryFile(Township, VillageCommittee, Village, Author, FileName);
if (vQueryResult != null)
{
vFileInfoArray = new FileInfo[vQueryResult.Length];
for (int i = 0; i < vFileInfoArray.Length; i++)
{
FileInfo vNewFile = new FileInfo();
vNewFile.ID = vQueryResult[i].ID.Value;
vNewFile.AreaCode = vQueryResult[i].AreaCode;
vNewFile.Author = vQueryResult[i].Author;
vNewFile.FileName = vQueryResult[i].FileName;
vNewFile.UnitName = vQueryResult[i].UnitName;
vNewFile.UploadTime = vQueryResult[i].UploadTime;
vFileInfoArray[i] = vNewFile;
vUserOperateLog.WriteLog(UserID, UserName, string.Format("查询管理文档,所属单位:{0} 作者:{1} 文件名:{2}", vNewFile.UnitName, vNewFile.Author, vNewFile.FileName));
}
}
return(vFileInfoArray);
}
// GET: api/DownloadFile/5
public HttpResponseMessage Get(int FileID, int UserID, string UserName)
{
try
{
FilesManage vFilesManage = new FilesManage();
UploadFilesEF vUploadFile = vFilesManage.GetFileByID(FileID);
if (vUploadFile.ID != 0)
{
//var FilePath = System.Web.Hosting.HostingEnvironment.MapPath(@"C:/");
//var stream = new FileStream(FilePath, FileMode.Open);
HttpResponseMessage response = new HttpResponseMessage(HttpStatusCode.OK);
MemoryStream vStream = new MemoryStream(vUploadFile.Body);
response.Content = new StreamContent(vStream);
response.Content.Headers.ContentType = new MediaTypeHeaderValue("application/octet-stream");
response.Content.Headers.ContentDisposition = new ContentDispositionHeaderValue("attachment")
{
FileName = vUploadFile.FileName
};
UserOperateLog vUserOperateLog = new UserOperateLog();
vUserOperateLog.WriteLog(UserID, UserName, string.Format("下载文件,文件名[{0}]", vUploadFile.FileName));
return(response);
}
else
{
return(new HttpResponseMessage(HttpStatusCode.NoContent));
}
}
catch
{
return(new HttpResponseMessage(HttpStatusCode.NoContent));
}
}
// GET: api/DeleteFile/5
public bool Get(int id, int UserID, string UserName, string FileName)
{
FilesManage vFilesManage = new FilesManage();
bool vResult = vFilesManage.DeleteFile(id);
UserOperateLog vUserOperateLog = new UserOperateLog();
vUserOperateLog.WriteLog(UserID, UserName, string.Format("删除文件,文件名:{0}", FileName));
return(vResult);
}
// POST: api/UploadFile
public async Task <bool> Post(int id = 0)
{
bool vResult = false;
if (!Request.Content.IsMimeMultipartContent())
{
throw new HttpResponseException(HttpStatusCode.UnsupportedMediaType);
}
Dictionary <string, string> vDic = new Dictionary <string, string>();
//string root = HttpContext.Current.Server.MapPath("~/App_Data");//指定要将文件存入的服务器物理位置
var vProvider = new MultipartFormDataMemoryStreamProvider();
try
{
// 从流中读取数据
await Request.Content.ReadAsMultipartAsync(vProvider);
foreach (var key in vProvider.FormData.AllKeys)
{//接收FormData
vDic.Add(key, vProvider.FormData[key]);
}
string vJsonStr = vDic["Json"];
if (vJsonStr != null && vJsonStr != "" && vProvider.FileContents.Count > 0)
{
JavaScriptSerializer vJSC = new System.Web.Script.Serialization.JavaScriptSerializer();
UploadFileStruct value = vJSC.Deserialize <UploadFileStruct>(vJsonStr);
// 获取流中所有的文件
for (int i = 0; i < vProvider.FileContents.Count; i++)
{
var vFileContent = vProvider.FileContents[i];
var vFileInfo = value.Files[i];
var vStream = await vFileContent.ReadAsStreamAsync();
byte[] vBody = new byte[vStream.Length];
vStream.Read(vBody, 0, vBody.Length);
FilesManage vFilesManage = new FilesManage();
vResult = vFilesManage.AddFile(value.UsersAuthor.UserID, vFileInfo.AreaCode, vFileInfo.UnitName,
vFileInfo.FileName, vFileInfo.Author, vBody);
if (!vResult)
{
break;
}
else
{
UserOperateLog vUserOperateLog = new UserOperateLog();
vUserOperateLog.WriteLog(value.UsersAuthor.UserID, value.UsersAuthor.UserName, string.Format("上传文件，文件名[{0}]", vFileInfo.FileName));
}
}
}
}
catch
{
throw;
}
return(vResult);
}
// POST: api/FileNumberStatistics
public FileNumberStatisticsStruct[] Post([FromBody] StatisticsParamtStruct QueryParam)
{
string AreaCodes = System.Web.HttpUtility.UrlDecode(QueryParam.AreaCodes);
UserOperateLog vUserOperateLog = new UserOperateLog();
string vAreaName = "";
string[] vAreaArray = AreaCodes.Split('|');
foreach (string vTempAera in vAreaArray)
{
string[] vSplitArea = vTempAera.Split(',');
if (vSplitArea.Length == 2)
{
vAreaName += vSplitArea[1] + "、";
}
}
vUserOperateLog.WriteLog(QueryParam.UserID, QueryParam.UserName, string.Format("统计数据,区域包括：{0}", vAreaName));
Statistics vStatistics = new Statistics();
return(vStatistics.FileNumberStatistics(AreaCodes));
}
