private void UploadWholeFile(HttpRequestBase request, ViewDataUploadFilesResult statuses,int appser)
{
for (int i = 0; i < request.Files.Count; i++)
{
var file = request.Files[i];
var fullPath = Path.Combine(StorageRoot, Path.GetFileName(file.FileName));
file.SaveAs(fullPath);
Models.ShopCarDatasetTableAdapters.Product_PhotoTableAdapter photoadp = new Models.ShopCarDatasetTableAdapters.Product_PhotoTableAdapter();
statuses.name = file.FileName;
statuses.size = file.ContentLength;
statuses.contentType = file.ContentType;
statuses.url = "/Files/" + file.FileName;
statuses.deleteUrl = "";//"/Product/Delete?id=" + file.FileName;
//statuses.thumbnailUrl = @"data:image/png;base64," + EncodeFile(fullPath);
statuses.deleteType = "GET";
int ret_app_dser;
ret_app_dser = Convert.ToInt32(photoadp.InsertPhoto(appser, statuses.name, statuses.size, statuses.url, fullPath, statuses.deleteUrl, statuses.deleteType, statuses.contentType));
statuses.deleteUrl = "/Product/Delete?id=" + Convert.ToString(ret_app_dser);
photoadp.UpdateDeleteURL(statuses.deleteUrl, ret_app_dser);
/*
statuses.Add(new ViewDataUploadFilesResult()
{
name = file.FileName,
size = file.ContentLength,
type = file.ContentType,
url = "/Home/Download/" + file.FileName,
delete_url = "/Home/Delete/" + file.FileName,
thumbnail_url = @"data:image/png;base64," + EncodeFile(fullPath),
delete_type = "GET",
});
* */
}
}
private void UploadPartialFile(string fileName, HttpRequestBase request, ViewDataUploadFilesResult statuses,int appser)
{
if (request.Files.Count != 1) throw new HttpRequestValidationException("Attempt to upload chunked file containing more than one fragment per request");
var file = request.Files[0];
var inputStream = file.InputStream;
var fullName = Path.Combine(StorageRoot, Path.GetFileName(fileName));
using (var fs = new FileStream(fullName, FileMode.Append, FileAccess.Write))
{
var buffer = new byte[1024];
var l = inputStream.Read(buffer, 0, 1024);
while (l > 0)
{
fs.Write(buffer, 0, l);
l = inputStream.Read(buffer, 0, 1024);
}
fs.Flush();
fs.Close();
}
Models.ShopCarDatasetTableAdapters.Product_PhotoTableAdapter photoadp = new Models.ShopCarDatasetTableAdapters.Product_PhotoTableAdapter();
statuses.name = fileName;
statuses.size = file.ContentLength;
statuses.contentType = file.ContentType;
statuses.url = "/Files/" + fileName;
statuses.deleteUrl = ""; //"/Product/Delete?id=" + fileName;
//statuses.thumbnailUrl = @"data:image/png;base64," + EncodeFile(fullName);
statuses.deleteType = "GET";
int ret_app_dser;
ret_app_dser = Convert.ToInt32(photoadp.InsertPhoto(appser, statuses.name, statuses.size, statuses.url, fullName, statuses.deleteUrl, statuses.deleteType, statuses.contentType));
statuses.deleteUrl = "/Product/Delete?id=" + Convert.ToString(ret_app_dser);
photoadp.UpdateDeleteURL(statuses.deleteUrl, ret_app_dser);
/*
statuses.Add(new ViewDataUploadFilesResult()
{
name = fileName,
size = file.ContentLength,
type = file.ContentType,
url = "/Home/Download/" + fileName,
delete_url = "/Home/Delete/" + fileName,
thumbnail_url = @"data:image/png;base64," + EncodeFile(fullName),
delete_type = "GET",
});
* */
}
// 取得某產品分類下所有被啟用的產品列表 Api
public ActionResult getProductData(string appSer)
{
System.Diagnostics.Debug.WriteLine("[Get] GetProductData AppSer >>> " + appSer);
// 將 arrayList 掛到 files 底下, 並轉成json回傳前端
Hashtable myHT = new Hashtable();
// 1. 先撈資料庫 File Table 的資料 (SQL)
//----> 程式碼
Models.ShopCarDatasetTableAdapters.Product_PhotoTableAdapter photoadp = new Models.ShopCarDatasetTableAdapters.Product_PhotoTableAdapter();
DataTable dt = photoadp.GetPhotoList(Convert.ToInt32(appSer));
ArrayList list = new ArrayList();
// 2. 使用迴圈將每一筆 row 取出
foreach (DataRow drow in dt.Rows)
{
var fileItem = new ViewDataUploadFilesResult();
fileItem.name = wf.tos(drow["file_name"]);
fileItem.size = wf.toi(drow["file_size"]);
fileItem.contentType = wf.tos(drow["content_type"]);
fileItem.url = wf.tos(drow["download_url"]);
fileItem.deleteUrl = wf.tos(drow["delete_url"]); //"/Product/Delete?id=" + appSer; // file table的 App_Ser
// fileItem.thumbnailUrl = @"data:image/png;base64," + EncodeFile(wf.tos(drow["thumbnail_url"]));
fileItem.deleteType = wf.tos(drow["delete_type"]);
list.Add(fileItem);
}
myHT.Add("files", list);
// 1. 資料庫連線
SqlConnection cn = new SqlConnection(_connectionString);
// 2. SQL 指令
string sql = "select a.app_ser,a.ProductID as prod_no,a.ProName as prod_name,a.pro_desc as prod_desc, a.prod_price, a.prod_special_price, a.prod_feature, b.pro_class_name from product a left join Product_Class b on a.prod_class_id=b.app_ser where a.pro_active='on' and a.app_ser=@id";
//string sql = "select app_ser,ProductID,ProName,'' as prod_desc,SalePrice,'' as prod_special_price,'' as prod_feature,'' as prod_class from product";
cn.Open();
SqlCommand comm = new SqlCommand(sql, cn);
comm.Parameters.Clear();
comm.Parameters.AddWithValue("@id", appSer);
// 2. SqlDataAdapter & DataSet
DataSet ds = new DataSet();
using (cn)
{
SqlDataAdapter adapter = new SqlDataAdapter(comm);
adapter.Fill(ds);
DataTable myDataTable = ds.Tables[0];
cn.Close();
cn.Dispose();
myHT.Add("productItem", myDataTable);
string obj_json = JsonConvert.SerializeObject(myHT);
return Content(obj_json, "application/json");
}
}
public ActionResult UploadFiles(FormCollection formCollection)
{
// 1. 接收前端傳入的資料
System.Diagnostics.Debug.WriteLine("[Post] appSer >>> " + formCollection["appSer"]);
int appser;
appser = Convert.ToInt32(formCollection["appSer"]);
// 2. 由appSer 找到 Master產品資料
//----> 程式碼
// 3. 接下來做檔案上傳動作
ArrayList list = new ArrayList();
foreach (string file in Request.Files)
{
var statuses = new ViewDataUploadFilesResult();
var headers = Request.Headers;
// 4. 檔案上傳到伺服器
if (string.IsNullOrEmpty(headers["X-File-Name"]))
{
UploadWholeFile(Request, statuses, appser); //於此function 寫入File 資料表, 紀錄儲存路徑/檔案大小, 檔案名稱
}
else
{
UploadPartialFile(headers["X-File-Name"], Request, statuses, appser);//於此function 寫入File 資料表, 紀錄儲存路徑/檔案大小, 檔案名稱
}
list.Add(statuses);
}
//Response.End();
// 6. 回傳Json資料；將list 掛在files
Hashtable myHT = new Hashtable();
myHT.Add("files", list);
/*
JsonResult result = Json(statuses);
result.ContentType = "text/json";
*/
//string obj_json = JsonConvert.SerializeObject(myHT);
//return Content(obj_json, "application/json");
return Json(myHT);
}
public ActionResult GetFileList(string appSer)
{
System.Diagnostics.Debug.WriteLine("[Get] UploadFiles AppSer >>> " + appSer);
ArrayList list = new ArrayList();
// 1. 先撈資料庫 File Table 的資料 (SQL)
//----> 程式碼
Models.ShopCarDatasetTableAdapters.Product_PhotoTableAdapter photoadp = new Models.ShopCarDatasetTableAdapters.Product_PhotoTableAdapter();
DataTable dt = photoadp.GetPhotoList(Convert.ToInt32(appSer));
// 2. 取得DataSet中的 DataTabe資訊
//----> 程式碼
// 3. 使用迴圈將每一筆 row 取出
foreach (DataRow drow in dt.Rows)
{
// ----> 新增每一個 statuses 將取出的row 資料塞入
var statuses = new ViewDataUploadFilesResult();
statuses.name = wf.tos(drow["file_name"]);
statuses.size =wf.toi(drow["file_size"]);
statuses.contentType = wf.tos(drow["content_type"]);
statuses.url = wf.tos(drow["download_url"]);
statuses.deleteUrl = wf.tos(drow["delete_url"]); //"/Product/Delete?id=" + appSer; // file table的 App_Ser
//statuses.thumbnailUrl = @"data:image/png;base64," + EncodeFile(wf.tos(drow["thumbnail_url"]));
statuses.deleteType = wf.tos(drow["delete_type"]);
list.Add(statuses);
//var statuses2 = new ViewDataUploadFilesResult();
//statuses2.name = "09.jpg";
//statuses2.size = 123456;
//statuses2.contentType = "image/jpeg";
//statuses2.url = "/Files/09.jpg";
//statuses2.deleteUrl = "/Product/Delete?id=" + "123455"; // file table的 App_Ser
//statuses2.thumbnailUrl = "/Files/09.jpg";
//statuses2.deleteType = "GET";
//list.Add(statuses2);
}
// 將 arrayList 掛到 files 底下, 並轉成json回傳前端
Hashtable myHT = new Hashtable();
myHT.Add("files", list);
return Json(myHT, JsonRequestBehavior.AllowGet);
}