public static string GetImgPath(string categFolderName, string folderImgName, string imgJsonString, string imgSize = CONSTANT.MIDDLE_FILE_NAME_PREFIX)
{
ImgJson imgJsonObject = ImgJson.Parse(imgJsonString) ?? new ImgJson {
CountHistory = 0, ImgJsonOrderList = null
};
return(GetImgPath(categFolderName, folderImgName, imgJsonObject, imgSize));
}
/// <summary>
/// Получает название файлов из json строки JsonList преобразуя в список объектов типа AdImgModelView
/// </summary>
/// <param name="jsonList">json строка</param>
/// <returns></returns>
public static List <AdImgModelView> GetImages(string jsonList)
{
if (jsonList == null)
{
throw new ArgumentNullException($"Hey! {nameof(jsonList)} must be not null");
}
ImgJson jsonResult = ImgJson.Parse(jsonList);
return(GetImages(jsonResult.ImgJsonOrderList));
}
public static ImgDescView ToView(ImgJson imgJson)
{
if (imgJson == null)
{
return(null);
}
var item = new ImgDescView
{
desc = imgJson.Desc,
img = imgJson.Img
};
return(item);
}
/// <summary>
/// 获取图片分类信息
/// </summary>
/// <returns>返回json类型的图片数组</returns>
public ImgJson getImageType()
{
string curl = @"http://wallpaper.apc.360.cn/index.php?c=WallPaper&a=getAllCategoriesV2";
//创建一个HttpWebRequest对象
req = (HttpWebRequest)HttpWebRequest.Create(curl);
//设置它提交数据的方式GET
req.Method = "GET";
StreamReader sr = new StreamReader(req.GetResponse().GetResponseStream());
//获取返回的XML数据
string Reader = Unicode2String(sr.ReadToEnd());
JavaScriptSerializer jss = new JavaScriptSerializer();
ImgJson it = jss.Deserialize <ImgJson>(Reader);
return(it);
}
public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "application/json";
string action = context.Request.QueryString["action"];
if (string.Compare(action, "adminLogin", false) == 0)
{
int varifyCode = 0;
if (int.TryParse(context.Request["captcha"], out varifyCode))
{
string json = string.Empty;
Debug.Write(varifyCode);
int sCode = -1;
var o = context.Session["varifyCode"];
if (o == null)
{
json = JsonConvert.SerializeObject(new { IsOk = "NoOk", Msg = "请刷新验证码再试" });
context.Response.Write(json);
return;
}
sCode = int.Parse(o.ToString());
if (sCode == varifyCode)
{
//验证用户名密码
FormsAuthenticationTicket ticket = new FormsAuthenticationTicket(1, "admin", DateTime.Now, DateTime.Now.AddDays(1), false, "password", "/");
string authticket = FormsAuthentication.Encrypt(ticket);
HttpCookie cookie = new HttpCookie(FormsAuthentication.FormsCookieName, authticket);
cookie.Secure = false;
cookie.Expires = ticket.Expiration;
cookie.Path = FormsAuthentication.FormsCookiePath;
context.Response.Cookies.Add(cookie);
json = JsonConvert.SerializeObject(new { IsOk = "Ok" });
context.Response.Write(json);
}
else
{
json = JsonConvert.SerializeObject(new { IsOk = "NoOk", Msg = "验证码输入有误，请刷新验证码" });
context.Response.Write(json);
return;
}
}
else
{
string json = JsonConvert.SerializeObject(new { IsOk = "NoOk", Msg = "" });
context.Response.Write(json);
return;
}
}
else if (string.Compare(action, "yzm", false) == 0)
{
ValidateCode c = new ValidateCode();
string code = c.CreateValidateCode(4);
context.Session["varifyCode"] = code;
c.CreateValidateGraphic(code, context);
}
else if (string.Compare(action, "loginInfo", false) == 0)
{
context.Response.ContentType = "application/json";
LoginInfoData data = new LoginInfoData();
int page = int.Parse(context.Request["page"]);
int limit = int.Parse(context.Request["limit"]);
data.code = 0;
data.msg = "ok";
data.count = 6;
List <LoginInfo> listInfo = new List <LoginInfo>();
listInfo.Add(new LoginInfo()
{
City = "重庆",
Id = 0,
Ip = "192.168.1.1",
UserName = "******",
LoginDate = "2020-6-10 19:00:00",
UserOS = "win10"
});
listInfo.Add(new LoginInfo()
{
City = "重庆",
Id = 1,
Ip = "192.168.1.1",
UserName = "******",
LoginDate = "2020-6-10 19:00:00",
UserOS = "win10"
});
listInfo.Add(new LoginInfo()
{
City = "重庆",
Id = 2,
Ip = "192.168.1.1",
UserName = "******",
LoginDate = "2020-6-10 19:00:00",
UserOS = "win10"
});
listInfo.Add(new LoginInfo()
{
City = "重庆",
Id = 3,
Ip = "192.168.1.1",
UserName = "******",
LoginDate = "2020-6-10 19:00:00",
UserOS = "win10"
});
listInfo.Add(new LoginInfo()
{
City = "重庆",
Id = 4,
Ip = "192.168.1.1",
UserName = "******",
LoginDate = "2020-6-10 19:00:00",
UserOS = "win10"
});
listInfo.Add(new LoginInfo()
{
City = "重庆",
Id = 5,
Ip = "192.168.1.1",
UserName = "******",
LoginDate = "2020-6-10 19:00:00",
UserOS = "win10"
});
data.data = listInfo.Skip((page - 1) * limit).Take(limit).ToList();
context.Response.Write(JsonConvert.SerializeObject(data));
}
else if (string.Compare(action, "notice", false) == 0)
{
context.Response.ContentType = "application/json";
string p = context.Request["page"];
string l = context.Request["limit"];
int page = -1;
if (!string.IsNullOrEmpty(p))
{
page = int.Parse(p);
}
int limit = -1;
if (!string.IsNullOrEmpty(l))
{
limit = int.Parse(l);
}
NoticeData data = new NoticeData();
data.code = 0;
data.msg = "ok";
var list = TestData.getNotice();
if (page < 0 || limit < 0)
{
data.data = list;
}
else
{
data.data = list.Skip((page - 1) * limit).Take(limit).ToList();
}
data.count = list.Count();
context.Response.Write(JsonConvert.SerializeObject(data));
}
else if (string.Compare(action, "article", false) == 0)
{
context.Response.ContentType = "application/json";
string p = context.Request["page"];
string l = context.Request["limit"];
int page = -1;
if (!string.IsNullOrEmpty(p))
{
page = int.Parse(p);
}
int limit = -1;
if (!string.IsNullOrEmpty(l))
{
limit = int.Parse(l);
}
ArticleData data = new ArticleData();
data.code = 0;
data.msg = "ok";
var list = TestData.GetArticle();
if (page < 0 || limit < 0)
{
data.data = list;
}
else
{
data.data = list.Skip((page - 1) * limit).Take(limit).ToList();
}
data.count = list.Count();
context.Response.Write(JsonConvert.SerializeObject(data));
}
else if (string.Compare(action, "uploadImg", false) == 0)
{
ImgJson iJson = new ImgJson();
iJson.data = new List <string>();
string dir = "\\UpImgs\\" + DateTime.Now.ToString("yyyyMMdd");
string physicsPath = HttpContext.Current.Server.MapPath("~" + dir);
if (!System.IO.Directory.Exists(physicsPath))
{
System.IO.Directory.CreateDirectory(physicsPath);
}
for (int i = 0; i < context.Request.Files.Count; i++)
{
string phPath = string.Empty;
//获取上传的文件的对象
HttpPostedFile img = context.Request.Files[i];
//获取上传文件的名称
string s = img.FileName;
var strFileExtension = s.Substring(s.LastIndexOf('.') + 1, s.Length - s.LastIndexOf('.') - 1);
string allowextension = System.Configuration.ConfigurationManager.AppSettings["ImageType"];
if (allowextension.ToLower().IndexOf(strFileExtension.ToLower()) >= 0)
{
int len = s.LastIndexOf(".") - s.LastIndexOf("\\") - 1;
string fileName = DateTime.Now.ToString("yyyyMMdd") + DateTime.Now.Millisecond.ToString();
string fullName = fileName + "." + strFileExtension;
//fileName = fileName.Replace(",", "");
//fullName = fullName.Replace(",", "");
//fullName = fullName.Replace(":", "");
//截取获得上传文件的名称(ie上传会把绝对路径也连带上，这里只得到文件的名称)
//string str = System.Guid.NewGuid().ToString("N")+ s.Substring(s.LastIndexOf(".") - 1); // s.Substring(s.LastIndexOf("\\") + 1);
string path = dir + "\\" + fullName;
phPath = physicsPath + "//" + fullName;
//保存文件
img.SaveAs(phPath);
iJson.data.Add(path);
}
}
if (iJson.data.Count > 0 && iJson.data.Count == context.Request.Files.Count)
{
iJson.code = 1;
}
else
{
iJson.code = 0;
iJson.msg = "上传图片出现错误";
}
context.Response.ContentType = "application/json";
context.Response.AddHeader("Content-Type", "text/html; charset=UTF-8");
context.Response.Write(JsonConvert.SerializeObject(iJson));
}
else if (string.Compare(action, "uploadImg1", false) == 0)
{
context.Response.AddHeader("Content-Type", "text/html; charset=UTF-8");
string fileType = context.Request["dir"];
string dir = string.Empty;
string allowextension = string.Empty;
if (fileType == "file")
{
dir = "\\UpFiles\\" + DateTime.Now.ToString("yyyyMMdd");
allowextension = System.Configuration.ConfigurationManager.AppSettings["FileType"];
}
else
{
dir = "\\UpImgs\\" + DateTime.Now.ToString("yyyyMMdd");
allowextension = System.Configuration.ConfigurationManager.AppSettings["ImageType"];
}
try
{
string physicsPath = HttpContext.Current.Server.MapPath("~" + dir);
if (!System.IO.Directory.Exists(physicsPath))
{
System.IO.Directory.CreateDirectory(physicsPath);
}
if (context.Request.Files.Count > 0)
{
string phPath = string.Empty;
//获取上传的文件的对象
HttpPostedFile img = context.Request.Files[0];
//获取上传文件的名称
string s = img.FileName;
var strFileExtension = s.Substring(s.LastIndexOf('.') + 1, s.Length - s.LastIndexOf('.') - 1);
if (allowextension.ToLower().IndexOf(strFileExtension.ToLower()) >= 0)
{
int len = s.LastIndexOf(".") - s.LastIndexOf("\\") - 1;
string fileName = DateTime.Now.ToString("yyyyMMdd") + DateTime.Now.Millisecond.ToString();
string fullName = fileName + "." + strFileExtension;
string path = dir + "\\" + fullName;
phPath = physicsPath + "//" + fullName;
string pp = path.Replace("\\", "/");
//保存文件
img.SaveAs(phPath);
context.Response.Write(JsonConvert.SerializeObject(new { error = 0, url = pp }));
}
else
{
context.Response.Write(JsonConvert.SerializeObject(new { error = 1, message = "文件格式不支持" }));
}
}
else
{
context.Response.Write(JsonConvert.SerializeObject(new { error = 1, message = "网络错误,后台没接收到文件" }));
}
}
catch (Exception)
{
context.Response.Write(JsonConvert.SerializeObject(new { error = 1, message = "上传图片出错" }));
throw;
}
}
else if (string.Compare(action, "noticeAE", false) == 0)
{
var id = context.Request["noticeId"];
var title = context.Request["noticeTitle"];
var content = context.Request["noticeContent"];
var time = context.Request["DataStart"];
DateTime time1 = DateTime.Now;
if (!string.IsNullOrEmpty(time))
{
time1 = Convert.ToDateTime(time);
}
//编辑
if (!string.IsNullOrEmpty(id))
{
}
else
{//新增
}
context.Response.Write(JsonConvert.SerializeObject(new { IsOk = "Ok", msg = "操作完成" }));
}
else if (string.Compare(action, "ArticleAE", false) == 0)
{
FormsAuthenticationTicket ticket = FormsAuthentication.Decrypt(context.Request.Cookies[FormsAuthentication.FormsCookieName].Value);
if (ticket == null)
{
context.Response.Write(JsonConvert.SerializeObject(new { IsOk = "NoOk", msg = "请刷新页面再试" }));
context.Response.End();
}
LLArticle article = new LLArticle();
int artId = String.IsNullOrEmpty(context.Request["ArtId"]) ? -1 : int.Parse(context.Request["ArtId"]);
string listStr = context.Request["ArtType"];
if ("" != listStr && null != listStr)
{
article.ArtType = listStr.Split(new char[] { ',' }).Select(str => int.Parse(str)).ToList();
}
article.Content = context.Request["Content"];
article.Title = context.Request["ArtTitle"];
article.Digest = context.Request["Digest"];
article.ReadPwd = context.Request["ArtPwd"];
article.Editor = ticket.Name;
if (artId > 0)
{
article.LastUpdatetime = DateTime.Now;
}
else
{
article.ArtTime = DateTime.Now;
}
context.Response.Write(JsonConvert.SerializeObject(new { IsOk = "Ok", msg = "操作成功" }));
}
else if (string.Compare(action, "articleType", false) == 0)
{
context.Response.ContentType = "application/json";
string p = context.Request["page"];
string l = context.Request["limit"];
int page = -1;
if (!string.IsNullOrEmpty(p))
{
page = int.Parse(p);
}
int limit = -1;
if (!string.IsNullOrEmpty(l))
{
limit = int.Parse(l);
}
ArtTypeData data = new ArtTypeData();
data.code = 0;
data.msg = "ok";
var list = TestData.GetLLType();
if (page < 0 || limit < 0)
{
data.data = list;
}
else
{
data.data = list.Skip((page - 1) * limit).Take(limit).ToList();
}
data.count = list.Count();
context.Response.Write(JsonConvert.SerializeObject(data));
}
else if (string.Compare(action, "artTypeAE", false) == 0)
{
var id = context.Request["TypeId"];
var title = context.Request["TypeTitle"];
var detail = context.Request["TypeDetail"];
var time = context.Request["TypeCTime"];
var isHidden = context.Request["TypeIsHidden"];
DateTime time1 = DateTime.Now;
if (!string.IsNullOrEmpty(time))
{
time1 = Convert.ToDateTime(time);
}
//编辑
if (!string.IsNullOrEmpty(id))
{
}
else
{//新增
}
context.Response.Write(JsonConvert.SerializeObject(new { IsOk = "Ok", msg = "操作完成" }));
}
}
public ImgJson SaveImages(HttpFileCollectionBase files, string uniqueImgFolderName, string categFolderName, ImgJson addToList = null, List <ImgSizeSetting> imgSizeList = null)
{
if (!CheckFilesExists(files))
{
return new ImgJson
{
CountHistory = 0,
ImgJsonOrderList = new List <ImgJsonOrder>()
}
}
;
#region ImgSizeList
imgSizeList = imgSizeList ?? new List <ImgSizeSetting> {
GetImgSizeSetting(FULL_FILE_NAME_PREFIX), // 1024x720 - full изображение с огрничением 1024x720
GetImgSizeSetting(MIDDLE_FILE_NAME_PREFIX), // 400x300 - для карточки объявления
GetImgSizeSetting(SMALL_FILE_NAME_PREFIX), // 200x150 - для горячих
GetImgSizeSetting(SUPER_SMALL_FILE_NAME_PREFIX) // 60x45 - для превью в карточке
};
#endregion
var imgJson = addToList ?? new ImgJson {
CountHistory = 0, ImgJsonOrderList = new List <ImgJsonOrder>()
};
var folderCategPath = CheckFolderAndCreate(Path.Combine(AdImagesFolder, categFolderName), true);
var userFolderPath = CheckFolderAndCreate(Path.Combine(AdImagesFolder, folderCategPath, uniqueImgFolderName), true);
var imgLogo = Image.FromFile(LogoPath); // получаем файл логотипа
var imgBackground = Image.FromFile(BackgroundPath); // получаем файл фонового изображения
int maxWidth = imgSizeList.Max(x => x.Width); // Максимальный размер в настройках
int maxHeight = imgSizeList.Max(x => x.Height); // Минимальный размер в настройках
ResultImage resultImage = new ResultImage();
int indexName = 0;
for (int i = 0; i < files.Count; i++)
{
Image resizedImg = null;
try
{
using (var fullImg = Image.FromStream(files[i].InputStream, useEmbeddedColorManagement: true, validateImageData: false))
{
resizedImg = ImgManager.ResizeImage(fullImg, ImageResizeMode.OnMinSide, maxWidth, maxHeight);
}
}
catch
{
resizedImg?.Dispose();
files[i].InputStream?.Dispose();
continue;
}
files[i].InputStream?.Dispose();
foreach (var e in imgSizeList)
{
// предварительно уменьшаем изображение
resultImage.Bmp = (e.Width == maxWidth) && (e.Height == maxHeight)
? new Bitmap(ImgManager.ResizeImage(resizedImg, ImageResizeMode.OnMaxSide, e.Width, e.Height))
: new Bitmap(ImgManager.ResizeImage(resizedImg, ImageResizeMode.OnMinSide, e.Width, e.Height));
resultImage.ImgRightSideShift = resultImage.Bmp.Width;
resultImage.ImgBottomSideShift = resultImage.Bmp.Height;
#region proccessing
if (e.Width >= DEFAULT_CONTAINER_WIDTH)
{
int newLogoWidth;
if (e.Width == DEFAULT_CONTAINER_WIDTH)
{
// получаем изображение, вписанное в контейнер
resultImage = ImgManager.CreateImageInContainer(resultImage.Bmp, ImageSizeChangeType.Inclose, imgBackground, e.Width, e.Height);
newLogoWidth = (int)((double)e.Width * 0.2);
}
else
{
newLogoWidth = (resultImage.Bmp.Width < resultImage.Bmp.Height)
? (int)((double)resultImage.Bmp.Height * 0.2)
: (int)((double)resultImage.Bmp.Width * 0.2);
}
Image imgLogoWatermark = imgLogo;
if (imgLogo.Width > newLogoWidth)
{
double relation = (double)imgLogo.Width / newLogoWidth;
int newLogoHeight = (int)((double)imgLogo.Height / relation);
imgLogoWatermark = ImgManager.ResizeLogoImage(imgLogo, new Size(newLogoWidth, newLogoHeight));
}
resultImage.Bmp = ImgManager.CreateWatermark(resultImage, imgLogoWatermark);
}
else
{
resultImage = ImgManager.CreateImageInContainer(resultImage.Bmp, ImageSizeChangeType.Crop, null, e.Width, e.Height);
}
#endregion
//Получаем последний индекс в названии файла
indexName = imgJson.CreateIndexName(i);
//Путь и имя файла, что там сохранить его
var path = Path.Combine(userFolderPath, $"{indexName}-{e.Width}x{e.Height}.jpg");
resultImage.Bmp.Save(path, ImageFormat.Jpeg);
resultImage.Bmp.Dispose();
}
resizedImg.Dispose();
imgJson.ImgJsonOrderList.Add(new ImgJsonOrder {
Order = indexName, IndexName = indexName
});
}
imgLogo.Dispose();
imgBackground.Dispose();
imgJson.CountHistory = imgJson.GetMaxIndexNameInList();
return(imgJson);
}
public ImgJson SaveImages(HttpFileCollectionBase files, string uniqueImgFolderName, long categFolderName, ImgJson addToList = null, List <ImgSizeSetting> imgSizeList = null)
{
return(SaveImages(files, uniqueImgFolderName, categFolderName.ToString(), addToList, imgSizeList));
}
public static string GetImgPath(long categFolderName, string folderImgName, ImgJson imgJsonObject, string imgSize = CONSTANT.MIDDLE_FILE_NAME_PREFIX)
{
return(GetImgPath(categFolderName.ToString(), folderImgName, imgJsonObject, imgSize));
}
/// <summary>
/// Form image path
/// </summary>
/// <param name="categFolderName">Folder name of any ad</param>
/// <param name="folderImgName">ad image name</param>
/// <param name="imgJsonObject">ImgJson object with history and count</param>
/// <param name="imgSize">Frefix name for images, use <see cref="CONSTANT"/> with param as 'MIDDLE_FILE_NAME_PREFIX'</param>
/// <exception cref="NullReferenceException">
/// ImgJsonObject with type of<see cref="ImgJson"/> can't be null
/// </exception>
/// <returns>string</returns>
public static string GetImgPath(string categFolderName, string folderImgName, ImgJson imgJsonObject, string imgSize = CONSTANT.MIDDLE_FILE_NAME_PREFIX)
{
if (imgJsonObject == null)
{
throw new NullReferenceException($"Check why {nameof(imgJsonObject)} comes with null");
}
string imgRootPathResult;
if (!string.IsNullOrEmpty(folderImgName) && imgJsonObject.ImgJsonOrderList.Count > 0 && imgJsonObject.ImgJsonOrderList != null)
{
var defaultImgJson = imgJsonObject
.ImgJsonOrderList
.Where(e => e != null)
.OrderBy(e => e.Order)
.FirstOrDefault();
int indexMainName = defaultImgJson?.IndexName ?? 0;
imgRootPathResult = $@"/{CONSTANT.UPLOADS_IMG_FOLDER_NAME}/{CONSTANT.IMG_FOLDER_NAME}/{categFolderName}/{folderImgName}/{indexMainName + imgSize}.jpg";
}
else
{
imgRootPathResult = $@"/{CONSTANT.DEFAULT_NO_IMG_FULL_PATH}";
}
return(imgRootPathResult.Trim());
}