public JsonResult UploadFile()
{
//下面自定义的Model,实例化一下
uploadResult result = new uploadResult();
try
{
var oFile = Request.Form.Files["txt_file"];
Stream sm = oFile.OpenReadStream();
result.fileName = DateTime.Now.ToString("MMddHHmmss") + ".jpg";
string path = Path.GetFullPath("wwwroot/Image/");
var fileName = Path.Combine(path, result.fileName);
if (!Directory.Exists(path))
{
Directory.CreateDirectory(path);
}
// string filename = AppContext.BaseDirectory + "/Image/" + DateTime.Now.ToString("yyyymmddhhMMssss") + Guid.NewGuid().ToString() + ".png";
FileStream fs = new FileStream(fileName, FileMode.Create);
byte[] buffer = new byte[sm.Length];
sm.Read(buffer, 0, buffer.Length);
fs.Write(buffer, 0, buffer.Length);
fs.Dispose();
}
catch (Exception ex)
{
result.error = ex.Message;
}
return(Json(result));
}
//维修上报上传视频至本地
public JsonResult UpLoadfileVideo()
{
//var userName = _httpContextAccessor.HttpContext.User.FindFirst(ClaimTypes.Name).Value;
uploadResult result = new uploadResult();
try
{
string uploadTime = DateTime.Now.ToString("yyyy/MM/dd");//从数据库读取当日存在维修项目数量
string uploadTime1 = DateTime.Now.ToString("yyyyMMdd");
var projects = _context.WXProjects.ToList();
int offset = 1;
int maxNum = 0;
foreach (WXProject project in projects)
{
if (project.ID.Substring(0, 8) == uploadTime1)
{
//判断是否有中间数字文件被删除后导致计数与有ID发生冲突
string incomingData = project.ID.Substring(8, 4);
int parsedResult;
if (int.TryParse(incomingData, out parsedResult))
{
if (maxNum <= parsedResult)
{
maxNum = parsedResult;
}
}
offset++;
}
}
;
maxNum = maxNum + 1;
string offsetString = Convert.ToString(maxNum);
string offsetString2 = "0000" + offsetString;
offsetString2 = offsetString2.Substring(offsetString.Length);
string ID = uploadTime1 + offsetString2;
var folderName = ID;
IFormFile oFile = Request.Form.Files["uploadfiles"];
Stream sm = oFile.OpenReadStream();
result.fileName = DateTime.Now.ToString("yyyyMMddhhmmss") + "_" + oFile.FileName;
result.filePath = "../../Report/" + folderName + "/video/" + result.fileName;
var filepath = _environment.ContentRootPath + "/wwwroot/Report/" + folderName + "/video";
if (!Directory.Exists(filepath))
{
Directory.CreateDirectory(filepath);
}
string filename = filepath + "/" + result.fileName;
FileStream fs = new FileStream(filename, FileMode.Create);
byte[] buffer = new byte[sm.Length];
sm.Read(buffer, 0, buffer.Length);
fs.Write(buffer, 0, buffer.Length);
fs.Dispose();
}
catch (Exception ex)
{
}
return(Json(result));
}
public JsonResult UpLoadfile()
{
var userId = _httpContextAccessor.HttpContext.User.FindFirst(ClaimTypes.NameIdentifier).Value;
uploadResult result = new uploadResult();
try{
IFormFile oFile = Request.Form.Files["uploadfiles"];
Stream sm = oFile.OpenReadStream();
result.fileName = DateTime.Now.ToString("yyyyMMddhhmmss") + "_" + oFile.FileName;
result.filePath = "../../user/" + userId + "/" + result.fileName;
var filepath = _environment.ContentRootPath + "/wwwroot/user/" + userId;
if (!Directory.Exists(filepath))
{
Directory.CreateDirectory(filepath);
}
string filename = filepath + "/" + result.fileName;
FileStream fs = new FileStream(filename, FileMode.Create);
byte[] buffer = new byte[sm.Length];
sm.Read(buffer, 0, buffer.Length);
fs.Write(buffer, 0, buffer.Length);
fs.Dispose();
var imgpath = _environment.ContentRootPath + "/wwwroot/user/" + userId + "/" + result.fileName;
using (Image <Rgba32> image = Image.Load(imgpath))
{
var exif = image.MetaData.ExifProfile;
if (exif != null)
{
if (exif.GetValue(ExifTag.DateTime) != null && exif.GetValue(ExifTag.GPSLongitude) != null)
{
result.takeTime = exif.GetValue(ExifTag.DateTime).ToString();
var Lng = exif.GetValue(ExifTag.GPSLongitude).ToString();
var Lat = exif.GetValue(ExifTag.GPSLatitude).ToString();
result.takeLng = ChangeCoordinate(exif, Lng);
result.takeLat = ChangeCoordinate(exif, Lat);
}
else
{
result.error = "图片EXIF信息不全";
// result.takeTime = "2018:03:04 22:28:56";
// Random r = new Random();
// int rn = r.Next(80,100);
// int rg = r.Next(0,35);
// decimal lng = Convert.ToDecimal(120.49) + Convert.ToDecimal(rn)/10000;
// decimal lat = Convert.ToDecimal(36.16) + Convert.ToDecimal(rg)/10000;
// result.takeLng = lng;
// result.takeLat = lat;
}
}
else
{
result.error = "该图片非手机或照相机拍摄的原图";
// result.takeTime = "2018:03:04 22:28:56";
// Random r = new Random();
// int rn = r.Next(80,100);
// int rg = r.Next(0,35);
// decimal lng = Convert.ToDecimal(120.49) + Convert.ToDecimal(rn)/10000;
// decimal lat = Convert.ToDecimal(36.16) + Convert.ToDecimal(rg)/10000;
// result.takeLng = lng;
// result.takeLat = lat;
}
}
}
catch (Exception ex) {
result.error = ex.Message;
}
return(Json(result));
}
