/// <summary>
/// 获得图标的服务器地址
/// </summary>
/// <param name="icon">图标</param>
/// <returns>图标的服务器地址</returns>
public static string GetIconUrl(Icon icon)
{
//return ResourceHelper.GetWebResourceUrl(String.Format("FineUI.res.icon.{0}", IconHelper.GetName(icon)));
if (icon == Icon.None)
{
return(String.Empty);
}
else
{
return(String.Format("{0}/{1}", GlobalConfig.GetIconBasePath(), IconHelper.GetName(icon)));
}
}
/// <summary>
/// 处理资源的请求
/// </summary>
/// <param name="context">Http请求上下文</param>
public void ProcessRequest(HttpContext context)
{
string type = String.Empty,
typeValue = String.Empty,
resName = "FineUI.";
if (!String.IsNullOrEmpty(typeValue = context.Request.QueryString["icon"]))
{
type = "icon";
}
else if (!String.IsNullOrEmpty(typeValue = context.Request.QueryString["js"]))
{
type = "js";
resName += "js." + typeValue;
}
else if (!String.IsNullOrEmpty(typeValue = context.Request.QueryString["lang"]))
{
type = "lang";
resName += "js.lang." + typeValue;
}
else if (!String.IsNullOrEmpty(typeValue = context.Request.QueryString["theme"]))
{
type = "theme";
resName += "res.theme." + typeValue;
}
else if (!String.IsNullOrEmpty(typeValue = context.Request.QueryString["css"]))
{
type = "css";
resName += "res.css." + typeValue;
}
else if (!String.IsNullOrEmpty(typeValue = context.Request.QueryString["img"]))
{
type = "img";
resName += "res.img." + typeValue;
}
byte[] binary;
switch (type)
{
case "icon":
if (!typeValue.EndsWith(".png") && !typeValue.EndsWith(".gif"))
{
typeValue = IconHelper.GetName((Icon)Enum.Parse(typeof(Icon), typeValue));
}
//resName += "res.icon." + typeValue;
string serverPath = String.Format("{0}/{1}", GlobalConfig.GetIconBasePath(), typeValue);
context.Response.WriteFile(context.Server.MapPath(serverPath));
context.Response.ContentType = "image/" + GetImageFormat(typeValue);
break;
case "js":
case "lang":
context.Response.Write(ResourceHelper.GetResourceContent(resName));
context.Response.ContentType = "text/javascript";
break;
case "css":
context.Response.Write(ResourceHelper.GetResourceContent(resName));
context.Response.ContentType = "text/css";
break;
case "theme":
case "img":
binary = ResourceHelper.GetResourceContentAsBinary(resName);
context.Response.OutputStream.Write(binary, 0, binary.Length);
//context.Response.Write(ResourceHelper.GetResourceContent(resName));
context.Response.ContentType = "image/" + GetImageFormat(resName);
break;
}
// 缓存一年，只能通过改变 URL 来强制更新缓存
context.Response.Cache.SetExpires(DateTime.Now.AddYears(1));
context.Response.Cache.SetCacheability(HttpCacheability.Public);
}
/// <summary>
/// 处理资源的请求
/// </summary>
/// <param name="context">Http请求上下文</param>
public void ProcessRequest(HttpContext context)
{
string type = String.Empty;
string typeValue = String.Empty;
string extjsBasePath = GlobalConfig.GetExtjsBasePath();
if (!String.IsNullOrEmpty(typeValue = context.Request.QueryString["icon"]))
{
type = "icon";
}
else if (!String.IsNullOrEmpty(typeValue = context.Request.QueryString["theme"]))
{
type = "theme";
}
else if (!String.IsNullOrEmpty(typeValue = context.Request.QueryString["img"]))
{
type = "img";
}
else
{
context.Response.Write("Not supported!");
return;
}
string filePath = String.Empty;
string fileBasePath = String.Empty;
switch (type)
{
case "icon":
if (!typeValue.EndsWith(".png") && !typeValue.EndsWith(".gif"))
{
typeValue = IconHelper.GetName((Icon)Enum.Parse(typeof(Icon), typeValue));
}
fileBasePath = GlobalConfig.GetIconBasePath();
filePath = String.Format("{0}/{1}", fileBasePath, typeValue);
break;
case "theme":
string themePath = "";
string themeImageFormat = "";
int lastDotIndex = typeValue.LastIndexOf(".");
if (lastDotIndex >= 0)
{
themePath = typeValue.Substring(0, lastDotIndex).Replace('.', '/');
themeImageFormat = typeValue.Substring(lastDotIndex + 1);
}
fileBasePath = String.Format("{0}/res/images", extjsBasePath);
filePath = String.Format("{0}/{1}.{2}", fileBasePath, themePath, themeImageFormat);
break;
case "img":
fileBasePath = String.Format("{0}/res/images", extjsBasePath);
filePath = String.Format("{0}/{1}", fileBasePath, typeValue);
break;
}
string imageType = GetImageFormat(typeValue);
string filePathServer = context.Server.MapPath(filePath);
// 非法图片后缀
if (!_allowedImageTypes.Contains(imageType))
{
return;
}
// 不是网站根目录下的文件
string rootPath = context.Server.MapPath(fileBasePath);
if (!filePathServer.StartsWith(rootPath))
{
return;
}
// 不存在此文件
if (!File.Exists(filePathServer))
{
return;
}
context.Response.WriteFile(filePathServer);
context.Response.ContentType = "image/" + imageType;
// 缓存一年，只能通过改变 URL 来强制更新缓存
context.Response.Cache.SetExpires(DateTime.Now.AddYears(1));
context.Response.Cache.SetCacheability(HttpCacheability.Public);
}
/// <summary>
/// 处理资源的请求
/// </summary>
/// <param name="context">Http请求上下文</param>
public void ProcessRequest(HttpContext context)
{
string type = String.Empty;
string typeValue = String.Empty;
string extjsBasePath = GlobalConfig.GetExtjsBasePath();
//resName = "FineUI.";
if (!String.IsNullOrEmpty(typeValue = context.Request.QueryString["icon"]))
{
type = "icon";
}
//else if (!String.IsNullOrEmpty(typeValue = context.Request.QueryString["js"]))
//{
// type = "js";
// //resName += "js." + typeValue;
//}
//else if (!String.IsNullOrEmpty(typeValue = context.Request.QueryString["lang"]))
//{
// type = "lang";
// //resName += "js.lang." + typeValue;
//}
else if (!String.IsNullOrEmpty(typeValue = context.Request.QueryString["theme"]))
{
// res.axd?theme=default.grid.refresh.gif
type = "theme";
//resName += "res.theme." + typeValue;
}
//else if (!String.IsNullOrEmpty(typeValue = context.Request.QueryString["css"]))
//{
// type = "css";
// //resName += "res.css." + typeValue;
//}
else if (!String.IsNullOrEmpty(typeValue = context.Request.QueryString["img"]))
{
type = "img";
//resName += "res.img." + typeValue;
}
else
{
context.Response.Write("Not supported!");
return;
}
//byte[] binary;
switch (type)
{
case "icon":
if (!typeValue.EndsWith(".png") && !typeValue.EndsWith(".gif"))
{
typeValue = IconHelper.GetName((Icon)Enum.Parse(typeof(Icon), typeValue));
}
//resName += "res.icon." + typeValue;
string serverPath = String.Format("{0}/{1}", GlobalConfig.GetIconBasePath(), typeValue);
context.Response.WriteFile(context.Server.MapPath(serverPath));
context.Response.ContentType = "image/" + GetImageFormat(typeValue);
break;
//case "js":
// context.Response.Write(ResourceHelper.GetResourceContent(resName));
// context.Response.ContentType = "text/javascript";
//case "lang":
// context.Response.Write(ResourceHelper.GetResourceContent(resName));
// context.Response.ContentType = "text/javascript";
// break;
//case "css":
// context.Response.Write(ResourceHelper.GetResourceContent(resName));
// context.Response.ContentType = "text/css";
// break;
case "theme":
string themePath = "";
string themeImageFormat = "";
int lastDotIndex = typeValue.LastIndexOf(".");
if (lastDotIndex >= 0)
{
themePath = typeValue.Substring(0, lastDotIndex).Replace('.', '/');
themeImageFormat = typeValue.Substring(lastDotIndex + 1);
}
context.Response.WriteFile(context.Server.MapPath(String.Format("{0}/res/images/{1}.{2}", extjsBasePath, themePath, themeImageFormat)));
context.Response.ContentType = "image/" + GetImageFormat(typeValue);
break;
case "img":
//binary = ResourceHelper.GetResourceContentAsBinary(resName);
//context.Response.OutputStream.Write(binary, 0, binary.Length);
//context.Response.ContentType = "image/" + GetImageFormat(resName);
context.Response.WriteFile(context.Server.MapPath(String.Format("{0}/res/images/{1}", extjsBasePath, typeValue)));
context.Response.ContentType = "image/" + GetImageFormat(typeValue);
break;
}
// 缓存一年，只能通过改变 URL 来强制更新缓存
context.Response.Cache.SetExpires(DateTime.Now.AddYears(1));
context.Response.Cache.SetCacheability(HttpCacheability.Public);
}