/// <summary>
/// 文档页
/// </summary>
/// <returns></returns>
public Task Archive(ICompatibleHttpContext context)
{
context.Response.ContentType("text/html;charset=utf-8");
CmsContext ctx = Cms.Context;
//检测网站状态及其缓存
if (ctx.CheckSiteState() && ctx.CheckAndSetClientCache())
{
context.Response.ContentType("text/html;charset=utf-8");
var path = context.Request.GetPath();
String archivePath = this.SubPath(path, ctx.SiteAppPath);
archivePath = archivePath.Substring(0, archivePath.LastIndexOf(".", StringComparison.Ordinal));
DefaultWebOuput.RenderArchive(ctx, archivePath);
}
return(SafetyTask.CompletedTask);
/*
* bool eventResult = false;
* if (OnArchiveRequest != null)
* {
* OnArchiveRequest(ctx, archivePath, ref eventResult);
* }
*
* //如果返回false,则执行默认输出
* if (!eventResult)
* {
* DefaultWebOuput.RenderArchive(ctx, archivePath);
* }
*/
}
public void Error(int code)
{
ICompatibleHttpContext ctx = HttpHosting.Context;
int statusCode = code;
portal.Error(ctx, statusCode);
}
/// <summary>
/// 首页
/// </summary>
public Task Index(ICompatibleHttpContext context)
{
// 如果启用了静态文件缓存
if (Settings.PERM_INDEX_CACHE_SECOND > 0)
{
var task = this.CheckStaticIndex(context, Settings.PERM_INDEX_CACHE_SECOND);
if (task != null)
{
return(task);
}
}
var ctx = Cms.Context;
SiteDto site = ctx.CurrentSite;
// 站点站点路径
if (!this.CheckSiteUrl(context, site))
{
return(SafetyTask.CompletedTask);
}
//检测网站状态及其缓存
if (ctx.CheckSiteState() && ctx.CheckAndSetClientCache())
{
DefaultWebOutput.RenderIndex(ctx);
}
return(SafetyTask.CompletedTask);
}
/// <summary>
/// 获取域名路径
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public static string GetBaseUrl(ICompatibleHttpContext context)
{
var schema = context.Request.GetProto();
var host = context.Request.GetHost();
return($"{schema}://{host}");
}
/// <summary>
///
/// </summary>
/// <param name="httpCtx"></param>
public CmsContext(ICompatibleHttpContext httpCtx)
{
_context = httpCtx;
if (!Cms.IsInitFinish)
{
return;
}
//设置当前站点
var request = _context.Request;
var path = request.GetPath();
string appPath = "";
if (path != "/")
{
appPath = path.Substring(1);
if (appPath.EndsWith("/"))
{
appPath = appPath.Substring(0, appPath.Length - 1);
}
}
CurrentSite = SiteCacheManager.GetSingleOrDefaultSite(request.GetHost(), appPath);
//是否为虚拟目录运行
if ((SiteRunType)CurrentSite.RunType == SiteRunType.VirtualDirectory)
{
_isVirtualDirectoryRunning = true;
}
this._containCookie = _context.Request.GetHeader("Cookie") != null;
}
public CmsContext(ICompatibleHttpContext httpCtx)
{
_context = httpCtx;
if (!Cms.IsInitFinish)
{
return;
}
OnBeginRequest?.Invoke();
//设置当前站点
var request = _context.Request;
var path = request.GetPath();
string appPath = "";
if (path != "/")
{
appPath = path.Substring(1);
if (appPath.EndsWith("/"))
{
appPath = appPath.Substring(0, appPath.Length - 1);
}
}
CurrentSite = SiteCacheManager.GetSingleOrDefaultSite(request.GetHost(), appPath);
//是否为虚拟目录运行
if ((SiteRunType)CurrentSite.RunType == SiteRunType.VirtualDirectory)
{
_isVirtualDirectoryRunning = true;
}
_userDevice = GetUserDeviceSet(_context);
}
private DeviceType GetUserDeviceSet(ICompatibleHttpContext ctx)
{
var s = ctx.Session.GetString("user.device.set");
if (!String.IsNullOrEmpty(s))
{
return((DeviceType)Convert.ToInt32(s));
}
ctx.Request.TryGetCookie(UserDeviceCookieName, out var ck);
if (ck != null)
{
int.TryParse(ck, out var i);
if (Enum.IsDefined(typeof(DeviceType), i))
{
SetSessionUserDeviceSet(i);
return((DeviceType)i);
}
}
//如果包含手机的域名或agent
if (Host.StartsWith("m.") || Host.StartsWith("wap.") || IsMobileAgent())
{
return(DeviceType.Mobile);
}
return(DeviceType.Standard);
}
/// <summary>
/// 显示错误页面
/// </summary>
/// <param name="ctx"></param>
/// <param name="statusCode"></param>
/// <returns></returns>
public Task Error(ICompatibleHttpContext ctx, int statusCode)
{
if (statusCode == 404)
{
CmsContext context = Cms.Context;
var site = context.CurrentSite;
string html;
try
{
var pageName = $"/{site.Tpl}/404";
var tpl = Cms.Template.GetTemplate(pageName);
tpl.AddVariable("site", new PageSite(context.CurrentSite));
tpl.AddVariable("page", new PageVariable());
PageUtility.RegisterEventHandlers(tpl);
html = tpl.Compile();
}
catch
{
html = "File not found!";
}
ctx.Response.ContentType("text/html;charset=utf-8");
ctx.Response.StatusCode(404);
ctx.Response.WriteAsync(html);
}
else
{
HttpHosting.Context.Response.WriteAsync("internal error");
}
return(SafetyTask.CompletedTask);
}
/// <summary>
/// 检查站点首页路径
/// </summary>
/// <param name="ctx"></param>
/// <param name="site"></param>
/// <returns></returns>
private bool CheckSiteUrl(ICompatibleHttpContext ctx, SiteDto site)
{
// 跳转到自定义地址
if (!string.IsNullOrEmpty(site.Location))
{
ctx.Response.Redirect(site.Location, false); //302
return(false);
}
// 跳转到站点首页
var path = ctx.Request.GetPath();
if (!string.IsNullOrEmpty(site.AppPath) && path == "/")
{
ctx.Response.Redirect("/" + site.AppPath, false);
return(false);
}
if (string.IsNullOrEmpty(Settings.SYS_SITE_MAP_PATH))
{
Settings.SYS_SITE_MAP_PATH = Utils.GetBaseUrl(ctx);
Configuration.BeginWrite();
Configuration.UpdateByPrefix("sys");
Configuration.EndWrite();
}
if (!Cms.ExistsRobots())
{
Cms.GenerateRobots(Utils.GetBaseUrl(ctx));
}
return(true);
}
private Task CheckStaticIndex(ICompatibleHttpContext context, int seconds)
{
// 如果非首页访问, 则使用动态的站点首页
var path = context.Request.GetPath();
var appPath = context.Request.GetApplicationPath();
if (path.Length - 1 > appPath.Length)
{
return(null);
}
// 缓存失效
var last = Cms.Cache.GetInt(IndexCacheUnixKey);
var unix = TimeUtils.Unix(DateTime.Now);
if (last > unix - seconds)
{
var html = Cms.Cache.Get(IndexCacheKey) as string;
if (!string.IsNullOrEmpty(html))
{
context.Response.ContentType("text/html;charset=utf-8");
return(context.Response.WriteAsync(html));
}
}
return(null);
}
/// <summary>
/// 首页
/// </summary>
public Task Index(ICompatibleHttpContext context)
{
// bool eventResult = false;
// if (OnIndexRequest != null)
// {
// OnIndexRequest(base.OutputContext, ref eventResult);
// }
var ctx = Cms.Context;
SiteDto site = ctx.CurrentSite;
// 站点站点路径
if (!this.CheckSiteUrl(context, site))
{
return(SafetyTask.CompletedTask);
}
//检测网站状态及其缓存
if (ctx.CheckSiteState() && ctx.CheckAndSetClientCache())
{
DefaultWebOuput.RenderIndex(ctx);
}
return(SafetyTask.CompletedTask);
//如果返回false,则执行默认输出
// if (!eventResult)
// {
// DefaultWebOuput.RenderIndex(base.OutputContext);
// }
}
/// <summary>
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public Task ProcessInstallRequest(ICompatibleHttpContext context)
{
if (context.Request.Method() == "POST")
{
var rspTxt = Process(context).ToString();
return(context.Response.WriteAsync(rspTxt));
}
context.Response.ContentType("text/html;charset=utf-8");
if (File.Exists(Cms.PhysicPath + "/config/install.lock"))
{
return(context.Response.WriteAsync("系统已经安装成功,如需重新安装请删除:/config/install.lock"));
}
var fi = new FileInfo(Cms.PhysicPath + "/install/install.html");
if (!fi.Exists)
{
return(context.Response.WriteAsync("系统丢失文件,无法启动安装向导"));
}
var bytes = File.ReadAllBytes(fi.FullName);
//context.Response.ContentType("text/html;charset=utf-8");
context.Response.WriteAsync(bytes);
return(SafetyTask.CompletedTask);
}
/// <summary>
///
/// </summary>
/// <param name="context"></param>
/// <param name="value"></param>
public static void SetCurrentManageSite(ICompatibleHttpContext context, SiteDto value)
{
var opt = new CookieOptions();
opt.Expires = DateTime.Now.AddDays(2);
opt.Path = "/" + Settings.SYS_ADMIN_TAG;
context.Response.AppendCookie(CookieNameKey, value.SiteId.ToString(), opt);
context.Session.Remove(CurrentSiteSessionStr);
}
private Task showError(ICompatibleHttpContext context, string message)
{
Hashtable hash = new Hashtable {
["error"] = 1, ["message"] = message
};
return(context.Response.WriteAsync(JsonAnalyzer.ToJson(hash)));
}
/// <summary>
/// 栏目页
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public Task Category(ICompatibleHttpContext context)
{
context.Response.ContentType("text/html;charset=utf-8");
CmsContext ctx = Cms.Context;
//检测网站状态及其缓存
if (ctx.CheckSiteState() && ctx.CheckAndSetClientCache())
{
var path = context.Request.GetPath();
var sitePath = ctx.SiteAppPath;
// 如果为"/news/",跳转到"/news"
var pLen = path.Length;
if (path[pLen - 1] == '/')
{
context.Response.StatusCode(301);
context.Response.AddHeader("Location", path.Substring(0, pLen - 1));
return(SafetyTask.CompletedTask);
}
// 验证是否为当前站点的首页
if (path == sitePath)
{
return(this.Index(context));
}
String catPath = this.SubPath(path, sitePath);
int page = 1;
//获取页码和tag
if (catPath.EndsWith(".html"))
{
var ls = catPath.LastIndexOf("/", StringComparison.Ordinal);
var len = catPath.Length;
var begin = ls + 1 + "list_".Length;
var ps = catPath.Substring(begin, len - begin - 5);
int.TryParse(ps, out page);
catPath = catPath.Substring(0, ls);
}
DefaultWebOutput.RenderCategory(ctx, catPath, page);
// //执行
// bool eventResult = false;
// if (OnCategoryRequest != null)
// {
// OnCategoryRequest(ctx, catPath, page, ref eventResult);
// }
//
// //如果返回false,则执行默认输出
// if (!eventResult)
// {
// DefaultWebOutput.RenderCategory(ctx, catPath, page);
// }
}
return(SafetyTask.CompletedTask);
}
private static SiteDto GetSiteFromCookie(ICompatibleHttpContext context, SiteDto site)
{
if (context.Request.TryGetCookie(CookieNameKey, out var strSiteId))
{
var siteId = int.Parse(strSiteId);
if (siteId > 0) site = SiteCacheManager.GetSite(siteId);
}
return site;
}
/// <summary>
/// 自定义错误页
/// </summary>
/// <param name="context"></param>
/// <param name="path"></param>
/// <returns></returns>
public Task Error(HttpContext context)
{
ICompatibleHttpContext ctx = HttpHosting.Context;
int statusCode = 500;
if (context.Request.Path.Value.EndsWith("404"))
{
statusCode = 404;
}
return(portal.Error(ctx, statusCode));
}
/// <summary>
/// 浏览文件
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public Task KindEditorFileManager(ICompatibleHttpContext context)
{
string siteId = Logic.CurrentSite.SiteId.ToString();
//根目录路径，相对路径
String rootPath = $"{CmsVariables.RESOURCE_PATH}{siteId}/";
//根目录URL，可以指定绝对路径，比如 http://www.yoursite.com/attached/
string appPath = Cms.Context.ApplicationPath;
var u = new KindEditor(appPath, rootPath);
return(u.FileManagerRequest(Cms.Context.HttpContext));
}
private static Task OutputInternalError(ICompatibleHttpContext context, string className, string methodName,
string requestMethod)
{
var tpl = @" <div style=""font-size:12px;text-align:center;padding:10px;"">
<h3>访问的页面出错，代码:502</h3>
<strong>这可能因为当前系统版本不支持此功能！</strong><br />
相关信息:{0}</div>
";
context.Response.StatusCode(500);
return context.Response.WriteAsync(string.Format(tpl, className + "/" + methodName + "/" + requestMethod));
// OnError("操作未定义!"+className+"/"+methodName); response.End();
}
internal static Task CallMethod(ICompatibleHttpContext context, Type typeName, string methodName)
{
var requestMethod = context.Request.Method();
var obj = assembly.CreateInstance($"{typeName.FullName}");
if (obj != null)
{
if (requestMethod != "GET")
{
methodName += "_" + requestMethod;
}
var method = obj.GetType().GetMethod(methodName,
BindingFlags.Public | BindingFlags.Instance | BindingFlags.IgnoreCase);
if (method != null)
{
Task task = null;
if (method.ReturnType == typeof(Task))
{
task = method.Invoke(obj, new object[] { context }) as Task;
}
else if (method.ReturnType == typeof(string))
{
task = context.Response.WriteAsync(method.Invoke(obj, null) as string);
}
else if (method.ReturnType == typeof(void))
{
method.Invoke(obj, null);
task = SafetyTask.CompletedTask;
}
else
{
var result = method.Invoke(obj, null);
task = context.Response.WriteAsync(JsonConvert.SerializeObject(result));
}
if (requestMethod == "POST")
{
CmsCacheUtility.EvalCacheUpdate <MCacheUpdateAttribute>(method); //清理缓存
}
return(task);
}
}
return(OutputInternalError(context, typeName.FullName, methodName, requestMethod));
}
/// <summary>
/// 检查站点首页路径
/// </summary>
/// <param name="ctx"></param>
/// <param name="site"></param>
/// <param name="siteDto"></param>
/// <returns></returns>
private bool CheckSiteUrl(ICompatibleHttpContext ctx, SiteDto site)
{
// 跳转到自定义地址
if (!String.IsNullOrEmpty(site.Location))
{
ctx.Response.Redirect(site.Location, false); //302
return(false);
}
// 跳转到站点首页
var path = ctx.Request.GetPath();
if (!String.IsNullOrEmpty(site.AppPath) && path == "/")
{
ctx.Response.Redirect("/" + site.AppPath, false);
return(false);
}
return(true);
}
private static string GenerateIndexPageCache(ICompatibleHttpContext context,
string cacheKey, string cacheUnixKey, int unix)
{
string html = GenerateCache(cacheKey);
// 如果以IP访问,则不保存缓存
String host = context.Request.GetHost();
int i = host.IndexOf(":", StringComparison.Ordinal);
if (i != -1)
{
host = host.Substring(0, i);
}
String[] hostParts = host.Split('.');
if (!Regex.IsMatch(hostParts[hostParts.Length - 1], "\\d"))
{
Cms.Cache.Insert(cacheUnixKey, unix);
}
return(html);
}
public Task Change(ICompatibleHttpContext context)
{
string langOpt = context.Request.Query("lang");
string deviceOpt = context.Request.Query("device");
var isChange = false;
int i;
if (!string.IsNullOrEmpty(langOpt))
{
if (Cms.Context.SetUserLanguage((int)ParseLang(langOpt)))
{
isChange = true;
}
}
if (!string.IsNullOrEmpty(deviceOpt))
{
int.TryParse(deviceOpt, out i);
if (Cms.Context.SetUserDevice(i))
{
isChange = true;
}
}
if (isChange)
{
string returnUrl = context.Request.Query("return_url");
if (string.IsNullOrEmpty(returnUrl))
{
context.Request.TryGetHeader("UrlReferrer", out var refer);
returnUrl = refer.Count == 0 ? "/" : refer.ToString();
}
context.Response.StatusCode(302);
context.Response.AddHeader("Location", returnUrl);
return(SafetyTask.CompletedTask);
}
return(context.Response.WriteAsync("error params ! should be /" + CmsVariables.DEFAULT_CONTROLLER_NAME +
"/change?lang=[1-8]&device=[1-2]"));
}
/// <summary>
/// 检查位于根目录和root下的静态文件是否存在
/// </summary>
/// <param name="context"></param>
/// <param name="path"></param>
/// <returns></returns>
private Task CheckStaticFile(ICompatibleHttpContext context, string path)
{
if (path.LastIndexOf("/", StringComparison.Ordinal) == 0)
{
if (!File.Exists(Cms.PhysicPath + path))
{
path = "root" + path;
if (!File.Exists(Cms.PhysicPath + path))
{
return(null);
}
}
// 输出静态文件
var bytes = File.ReadAllBytes(Cms.PhysicPath + path);
context.Response.WriteAsync(bytes);
return(SafetyTask.CompletedTask);
}
return(null);
}
private Task CheckStaticIndex(ICompatibleHttpContext context, int seconds)
{
const string cacheKey = "site:page:index:cache";
const string cacheUnixKey = "site:page:index:last-create";
String html;
// 如果非首页访问, 则使用动态的站点首页
var req = context.Request;
var path = context.Request.GetPath();
var appPath = context.Request.GetApplicationPath();
if (path.Length - 1 > appPath.Length)
{
return(null);
}
// 缓存失效
var last = Cms.Cache.GetInt(cacheUnixKey);
var unix = TimeUtils.Unix(DateTime.Now);
if (last < unix - seconds)
{
#if DEBUG
Console.WriteLine("[ cms][ Info]: update index page cache..");
#endif
html = GenerateCache(cacheKey);
Cms.Cache.Insert(cacheUnixKey, unix);
}
else
{
html = Cms.Cache.Get(cacheKey) as String;
if (String.IsNullOrEmpty(html))
{
html = GenerateCache(cacheKey);
Cms.Cache.Insert(cacheUnixKey, unix);
}
}
context.Response.ContentType("text/html;charset=utf-8");
return(context.Response.WriteAsync(html));
}
/// <summary>
/// 首页
/// </summary>
public Task Index(ICompatibleHttpContext context)
{
// 如果启用了静态文件缓存
if (Settings.PERM_INDEX_CACHE_SECOND > 0)
{
var task = CheckStaticIndex(context, Settings.PERM_INDEX_CACHE_SECOND);
if (task != null)
{
return(task);
}
}
var ctx = Cms.Context;
var site = ctx.CurrentSite;
// 站点站点路径
if (!CheckSiteUrl(context, site))
{
return(SafetyTask.CompletedTask);
}
//检测网站状态及其缓存
if (ctx.CheckSiteState())
{
if (Settings.PERM_INDEX_CACHE_SECOND > 0)
{
#if DEBUG
Console.WriteLine("[ cms][ Info]: update index page cache..");
#endif
var unix = TimeUtils.Unix(DateTime.Now);
String html = GenerateIndexPageCache(context, IndexCacheKey, IndexCacheUnixKey, unix);
context.Response.ContentType("text/html;charset=utf-8");
return(context.Response.WriteAsync(html));
}
DefaultWebOutput.RenderIndex(ctx);
}
return(SafetyTask.CompletedTask);
}
public static Task ProcessRequest(ICompatibleHttpContext context)
{
const string defaultRsp = "jr.Cms WebApi ver 1.0";
var apiName = context.Request.GetParameter("name");
var site = Cms.Context.CurrentSite;
string result = null;
switch (apiName)
{
case "rel_link":
result = WebApiProcess.GetRelatedlinks(
site, context.Request.GetParameter("type") ?? "archive",
int.Parse(context.Request.GetParameter("content_id")));
break;
case "rel_link_json":
result = WebApiProcess.GetRelatedArchiveLinks(site,
context.Request.GetParameter("type") ?? "archive",
int.Parse(context.Request.GetParameter("content_id")));
break;
}
return(context.Response.WriteAsync(result ?? defaultRsp));
}
/// <summary>
/// 文件浏览
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public Task FileManagerRequest(ICompatibleHttpContext context)
{
context.Response.ContentType("application/json; charset=utf-8");
//根目录路径，相对路径
//String rootPath = $"{CmsVariables.RESOURCE_PATH}{siteId}/";
//根目录URL，可以指定绝对路径，比如 http://www.yoursite.com/attached/
// string appPath = Cms.Context.ApplicationPath;
String rootUrl = $"{(this._appPath == "/" ? "" : this._appPath)}/{this._rootPath}";
//图片扩展名
String fileTypes = "gif,jpg,jpeg,png,bmp";
String currentPath = "";
String currentUrl = "";
String currentDirPath = "";
String moveUpDirPath = "";
String dirPath = EnvUtil.GetBaseDirectory() + this._rootPath;
String dirName = context.Request.Query("dir");
if (!String.IsNullOrEmpty(dirName))
{
if (Array.IndexOf("image,flash,media,file".Split(','), dirName) == -1)
{
return(context.Response.WriteAsync("Invalid Directory name."));
}
dirPath += dirName + "/";
rootUrl += dirName + "/";
if (!Directory.Exists(dirPath))
{
Directory.CreateDirectory(dirPath).Create();
}
}
//根据path参数，设置各路径和URL
String path = context.Request.Query("path");
path = String.IsNullOrEmpty(path) ? "" : path;
if (path == "")
{
currentPath = dirPath;
currentUrl = rootUrl;
currentDirPath = "";
moveUpDirPath = "";
}
else
{
currentPath = dirPath + path;
currentUrl = rootUrl + path;
currentDirPath = path;
moveUpDirPath = Regex.Replace(currentDirPath, @"(.*?)[^\/]+\/$", "$1");
}
//排序形式，name or size or type
String order = context.Request.Query("order");
order = String.IsNullOrEmpty(order) ? "" : order.ToLower();
//不允许使用..移动到上一级目录
if (Regex.IsMatch(path, @"\.\."))
{
return(context.Response.WriteAsync("Access is not allowed."));
}
//最后一个字符不是/
if (path != "" && !path.EndsWith("/"))
{
return(context.Response.WriteAsync("Parameter is not valid."));
}
//目录不存在或不是目录
if (!Directory.Exists(currentPath))
{
return(context.Response.WriteAsync("Directory does not exist."));
}
//遍历目录取得文件信息
string[] dirList = Directory.GetDirectories(currentPath);
string[] fileList = Directory.GetFiles(currentPath);
switch (order)
{
case "size":
Array.Sort(dirList, new NameSorter());
Array.Sort(fileList, new SizeSorter());
break;
case "type":
Array.Sort(dirList, new NameSorter());
Array.Sort(fileList, new TypeSorter());
break;
case "name":
default:
Array.Sort(dirList, new NameSorter());
Array.Sort(fileList, new NameSorter());
break;
}
Hashtable result = new Hashtable();
result["moveup_dir_path"] = moveUpDirPath;
result["current_dir_path"] = currentDirPath;
result["current_url"] = currentUrl;
result["total_count"] = dirList.Length + fileList.Length;
List <Hashtable> dirFileList = new List <Hashtable>();
for (int i = 0; i < dirList.Length; i++)
{
DirectoryInfo dir = new DirectoryInfo(dirList[i]);
Hashtable hash = new Hashtable
{
["is_dir"] = true,
["has_file"] = (dir.GetFileSystemInfos().Length > 0),
["filesize"] = 0,
["is_photo"] = false,
["filetype"] = "",
["filename"] = dir.Name,
["datetime"] = dir.LastWriteTime.ToString("yyyy-MM-dd HH:mm:ss")
};
dirFileList.Add(hash);
}
for (int i = 0; i < fileList.Length; i++)
{
FileInfo file = new FileInfo(fileList[i]);
if (file.Extension.Equals(""))
{
continue;
}
Hashtable hash = new Hashtable
{
["is_dir"] = false,
["has_file"] = false,
["filesize"] = file.Length,
["is_photo"] = (Array.IndexOf(fileTypes.Split(','), file.Extension.Substring(1).ToLower()) >= 0),
["filetype"] = file.Extension.Substring(1),
["filename"] = file.Name,
["datetime"] = file.LastWriteTime.ToString("yyyy-MM-dd HH:mm:ss")
};
dirFileList.Add(hash);
}
string files = String.Empty;
int j = 0;
foreach (Hashtable h in dirFileList)
{
files += JsonAnalyzer.ToJson(h);
if (++j < dirFileList.Count)
{
files += ",";
}
}
result["file_list"] = "[" + files + "]";
context.Response.ContentType("application/json; charset=utf-8");
return(context.Response.WriteAsync(JsonAnalyzer.ToJson(result)));
}
/// <summary>
/// 处理上传
/// </summary>
/// <param name="context"></param>
/// <returns></returns>
public Task UploadRequest(ICompatibleHttpContext context)
{
context.Response.ContentType("application/json; charset=utf-8");
var path = context.Request.GetPath();
//String aspxUrl = path.Substring(0, path.LastIndexOf("/") + 1);
String saveUrl = $"{(this._appPath == "/" ? "" : this._appPath)}/{this._rootPath}";
//定义允许上传的文件扩展名
Hashtable extTable = new Hashtable();
extTable.Add("image", "gif,jpg,jpeg,png,bmp,webp");
extTable.Add("flash", "swf,flv");
extTable.Add("media", "swf,flv,mp3,wav,wma,wmv,mid,avi,mpg,asf,rm,rmvb");
extTable.Add("file", "doc,docx,xls,xlsx,ppt,htm,html,txt,zip,rar,gz,bz2,7z");
//最大文件大小
int maxSize = 10240000;
ICompatiblePostedFile imgFile = context.Request.File("imgFile");
if (imgFile == null)
{
return(this.showError(context, "请选择文件。"));
}
String dirPath = EnvUtil.GetBaseDirectory() + this._rootPath;
if (!Directory.Exists(dirPath))
{
Directory.CreateDirectory(dirPath).Create();
//return showError(context,"上传目录不存在。");
}
String dirName = context.Request.Query("dir");
if (String.IsNullOrEmpty(dirName))
{
dirName = "image";
}
if (!extTable.ContainsKey(dirName))
{
return(this.showError(context, "目录名不正确。"));
}
String fileName = imgFile.GetFileName();
String fileExt = Path.GetExtension(fileName).ToLower();
if (imgFile.GetLength() > maxSize)
{
return(this.showError(context, "上传文件大小超过限制。"));
}
if (String.IsNullOrEmpty(fileExt) ||
Array.IndexOf(((String)extTable[dirName]).Split(','), fileExt.Substring(1).ToLower()) == -1)
{
return(this.showError(context, "上传文件扩展名是不允许的扩展名。\n只允许" + ((String)extTable[dirName]) + "格式。"));
}
//创建文件夹
dirPath += dirName + "/";
saveUrl += dirName + "/";
if (!Directory.Exists(dirPath))
{
Directory.CreateDirectory(dirPath).Create();
}
String ymd = DateTime.Now.ToString("yyyyMM", DateTimeFormatInfo.InvariantInfo);
dirPath += ymd + "/";
saveUrl += ymd + "/";
if (!Directory.Exists(dirPath))
{
Directory.CreateDirectory(dirPath);
}
String originName = UploadUtils.GetUploadFileName(imgFile);
String newFileName = originName + fileExt;
//String newFileName = DateTime.Now.ToString("yyyyMMddHHmmss_ffff", DateTimeFormatInfo.InvariantInfo) + fileExt;
// 自动将重复的名称命名
String targetPath = dirPath + newFileName;
int i = 0;
while (File.Exists(targetPath))
{
i++;
newFileName = $"{originName}_{i.ToString()}{fileExt}";
targetPath = dirPath + newFileName;
}
SaveFile(imgFile, targetPath);
String fileUrl = saveUrl + newFileName;
Hashtable hash = new Hashtable();
hash["error"] = 0;
hash["url"] = fileUrl;
return(context.Response.WriteAsync(JsonAnalyzer.ToJson(hash)));
}
protected CmsTemplateDataMethod(ICompatibleHttpContext context) : base(context)
{
}