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Error executing template "Designs/Website/Paragraph/ParagraphLinkedInFeeds.cshtml"
System.Net.WebException: The remote server returned an error: (404) Not Found.
   at System.Net.WebClient.DownloadDataInternal(Uri address, WebRequest& request)
   at System.Net.WebClient.DownloadString(Uri address)
   at CompiledRazorTemplates.Dynamic.RazorEngine_6e3b1fc5821249c7aafe2dd3eed44596.LinkedInAPI.GetCompanyUpdates(String& json) in E:\dynamicweb.net\solutions\Skabertrang\tytex.dw9.dynamicweb-cms.com\files\Templates\Designs\Website\Paragraph\ParagraphLinkedInFeeds.cshtml:line 257
   at CompiledRazorTemplates.Dynamic.RazorEngine_6e3b1fc5821249c7aafe2dd3eed44596.Execute() in E:\dynamicweb.net\solutions\Skabertrang\tytex.dw9.dynamicweb-cms.com\files\Templates\Designs\Website\Paragraph\ParagraphLinkedInFeeds.cshtml:line 395
   at RazorEngine.Templating.TemplateBase.RazorEngine.Templating.ITemplate.Run(ExecuteContext context, TextWriter reader)
   at RazorEngine.Templating.RazorEngineService.RunCompile(ITemplateKey key, TextWriter writer, Type modelType, Object model, DynamicViewBag viewBag)
   at RazorEngine.Templating.RazorEngineServiceExtensions.<>c__DisplayClass16_0.b__0(TextWriter writer)
   at RazorEngine.Templating.RazorEngineServiceExtensions.WithWriter(Action`1 withWriter)
   at Dynamicweb.Rendering.Template.RenderRazorTemplate()

1 @using System.IO 2 @functions { 3 string GetImage(string image, int width, int height, int compression, int crop, string colorSpace, bool doNotUpscale) { 4 // Crop 5 // 0 = Center 6 // 1 = From upper left 7 // 2 = From lower left 8 // 3 = From lower right 9 // 4 = From upper right 10 // 5 = Keep aspect ratio 11 // 6 = Fit image 12 13 // ColorSpace 14 // rgb 15 // cmyk 16 // grayscale 17 18 var param = new List<string>(); 19 20 param.Add("Image=" + image); 21 param.Add("Format=" + Path.GetExtension(image).Substring(1)); 22 23 if (width > 0) { 24 param.Add("Width=" + width); 25 } 26 27 if (height > 0) { 28 param.Add("Height=" + height); 29 } 30 31 param.Add("Compression=" + compression); 32 param.Add("Crop=" + crop); 33 param.Add("ColorSpace=" + colorSpace); 34 param.Add("DoNotUpscale=" + (doNotUpscale ? "True" : "False")); 35 36 return "/Admin/Public/GetImage.ashx?" + string.Join("&amp;", param); 37 } 38 39 string GetImagePlaceholder(int width, int height) { 40 return GetImagePlaceholder(width, height, null, null, null); 41 } 42 43 string GetImagePlaceholder(int width, int height, string backgroundColor, string textColor, string text) { 44 var r = "https://placehold.it/" + width; 45 46 if (height > 0) { 47 r += "x" + height; 48 } 49 50 if (!string.IsNullOrWhiteSpace(backgroundColor) && !string.IsNullOrWhiteSpace(textColor)) { 51 r += "/" + backgroundColor; 52 r += "/" + textColor; 53 } 54 55 if (!string.IsNullOrWhiteSpace(text)) { 56 r += "?text=" + text.Replace(" ", "+"); 57 } 58 59 return r; 60 } 61 62 63 T LoadContextItem<T>(string key) { 64 var pw = Dynamicweb.Frontend.PageView.Current(); 65 var obj = pw != null && pw.Context != null ? pw.Context.GetValue(key) : null; 66 67 return obj == null ? default(T) : (T)obj; 68 } 69 70 void SaveContextItem(string key, object value) { 71 var pw = Dynamicweb.Frontend.PageView.Current(); 72 73 if (pw == null) { 74 return; 75 } 76 77 if (pw.Context == null) { 78 pw.Context = new Dynamicweb.Frontend.PageViewContext(); 79 } 80 81 pw.Context.SetValue(key, value); 82 } 83 84 string PathCombine(params string[] paths) { 85 return Path.Combine(paths); 86 } 87 88 string NullIfEmpty(string value) { 89 return string.IsNullOrEmpty(value) ? null : value; 90 } 91 92 string NullIfWhiteSpace(string value) { 93 return string.IsNullOrWhiteSpace(value) ? null : value; 94 } 95 96 string ToJson(object value) { 97 return ToJson(value, false); 98 } 99 100 string ToJson(object value, bool indented) { 101 return Newtonsoft.Json.JsonConvert.SerializeObject( 102 value, 103 indented ? Newtonsoft.Json.Formatting.Indented : Newtonsoft.Json.Formatting.None, 104 new Newtonsoft.Json.Converters.IsoDateTimeConverter { DateTimeFormat = "yyyyMMdd'T'HHmmss" } 105 ); 106 } 107 108 void AddCssFile(params string[] files) { 109 var list = LoadContextItem<List<string>>("SB.CssFiles"); 110 111 if (list == null) { 112 list = new List<string>(); 113 } 114 115 foreach (var file in files) { 116 if (!list.Contains(file, StringComparer.OrdinalIgnoreCase)) { 117 list.Add(file); 118 } 119 } 120 121 SaveContextItem("SB.CssFiles", list); 122 } 123 124 void AddJsFile(params string[] files) { 125 var list = LoadContextItem<List<string>>("SB.JsFiles"); 126 127 if (list == null) { 128 list = new List<string>(); 129 } 130 131 foreach (var file in files) { 132 if (!list.Contains(file, StringComparer.OrdinalIgnoreCase)) { 133 list.Add(file); 134 } 135 } 136 137 SaveContextItem("SB.JsFiles", list); 138 } 139 } 140 @using System.Collections.Specialized 141 @using System.Globalization 142 @using System.IO 143 @using System.Net 144 @using System.Text 145 @functions { 146 public class LinkedInAPI { 147 public string DesignBaseUrl { get; set; } 148 public string CompanyId { get; set; } 149 public string State { get; set; } 150 public string ClientId { get; set; } 151 public string ClientSecret { get; set; } 152 public string AuthorizedRedirectURL { get; set; } 153 154 private string TokenPath; 155 private Newtonsoft.Json.Linq.JObject _Token; 156 157 private Newtonsoft.Json.Linq.JObject Token { 158 get { 159 if (_Token == null) { 160 var json = default(string); 161 162 if (File.Exists(TokenPath)) { 163 json = File.ReadAllText(TokenPath); 164 } 165 166 if (!string.IsNullOrWhiteSpace(json)) { 167 _Token = Newtonsoft.Json.Linq.JObject.Parse(json); 168 } 169 } 170 return _Token; 171 } 172 } 173 174 public string AccessToken { 175 get { 176 return (string)Token["access_token"]; 177 } 178 } 179 180 public int ExpiresIn { 181 get { 182 return (int)Token["expires_in"]; 183 } 184 } 185 186 public DateTime Expires { 187 get { 188 return DateTime.ParseExact((string)Token["_expires"], "yyyyMMdd'T'HHmmss", CultureInfo.InvariantCulture); 189 } 190 } 191 192 public LinkedInAPI(string designbaseurl, string companyid, string state, string clientid, string clientsecret, string authorizedredirecturl) { 193 DesignBaseUrl = designbaseurl; 194 CompanyId = companyid; 195 State = state; 196 ClientId = clientid; 197 ClientSecret = clientsecret; 198 AuthorizedRedirectURL = authorizedredirecturl; 199 200 TokenPath = Dynamicweb.Context.Current.Server.MapPath(DesignBaseUrl + "LinkedIn-Token.txt"); 201 } 202 203 public void Auth() { 204 var scope = "r_liteprofile"; 205 206 Dynamicweb.Context.Current.Response.Redirect( 207 "https://www.linkedin.com/oauth/v2/authorization?response_type=code" + 208 "&client_id=" + ClientId + 209 "&state=" + State + 210 "&redirect_uri=" + AuthorizedRedirectURL + 211 "&scope=" + scope, 212 true 213 ); 214 } 215 216 public void SetToken(string code) { 217 using (var wc = new WebClient()) { 218 var nvc = new NameValueCollection(); 219 nvc.Add("grant_type", "authorization_code"); 220 nvc.Add("code", code); 221 nvc.Add("client_id", ClientId); 222 nvc.Add("client_secret", ClientSecret); 223 nvc.Add("redirect_uri", AuthorizedRedirectURL); 224 225 var result = wc.UploadValues("https://www.linkedin.com/oauth/v2/accessToken", nvc); 226 var json = Encoding.UTF8.GetString(result); 227 var jObj = Newtonsoft.Json.Linq.JObject.Parse(json); 228 var expires = DateTime.Now.AddSeconds((int)jObj["expires_in"]); 229 230 jObj["_code"] = code; 231 jObj["_expires"] = expires.ToString("yyyyMMdd'T'HHmmss"); 232 233 File.WriteAllText(TokenPath, jObj.ToString()); 234 235 _Token = null; 236 } 237 } 238 239 public CompanyUpdate[] GetCompanyUpdates(out string json) { 240 json = null; 241 242 var cached = Dynamicweb.Caching.Cache.Current.Get<Tuple<string, DateTime, string, string>[]>("LinkedInAPI.GetCompanyUpdates2"); 243 244 if (cached != null) { 245 return cached.Select(o => new CompanyUpdate { 246 Comment = o.Item1, 247 Date = o.Item2, 248 Image = o.Item3, 249 Url = o.Item4 250 }).ToArray(); 251 } 252 253 using (var wc = new WebClient()) { 254 wc.Encoding = Encoding.UTF8; 255 wc.Headers[HttpRequestHeader.Authorization] = "Bearer " + AccessToken; 256 257 json = wc.DownloadString("https://api.linkedin.com/v1/companies/" + CompanyId + "/updates?format=json"); 258 } 259 260 //Dynamicweb.Context.Current.Response.Write(json); 261 //Dynamicweb.Context.Current.Response.End(); 262 263 if (!string.IsNullOrWhiteSpace(json)) { 264 var jObj = Newtonsoft.Json.Linq.JObject.Parse(json); 265 var list = new List<Tuple<string, DateTime, string, string>>(); 266 267 foreach (var item in jObj["values"]) { 268 var share = item["updateContent"] != null && item["updateContent"]["companyStatusUpdate"] != null ? item["updateContent"]["companyStatusUpdate"]["share"] : null; 269 var content = share != null ? share["content"] : null; 270 271 if (content == null) { 272 continue; 273 } 274 275 list.Add(new Tuple<string, DateTime, string, string>( 276 (string)share["comment"], 277 LinkedInAPI.JavaTimeStampToDateTime((double)share["timestamp"]), 278 (string)content["submittedImageUrl"], 279 (string)content["shortenedUrl"] 280 )); 281 } 282 283 var result = list.ToArray(); 284 285 Dynamicweb.Caching.Cache.Current.AddOrUpdate<Tuple<string, DateTime, string, string>[]>( 286 "LinkedInAPI.GetCompanyUpdates2", 287 result, 288 new Dynamicweb.Caching.CacheItemPolicy() { 289 AbsoluteExpiration = DateTimeOffset.Now.AddMinutes(30) 290 } 291 ); 292 293 return list.Select(o => new CompanyUpdate { 294 Comment = o.Item1, 295 Date = o.Item2, 296 Image = o.Item3, 297 Url = o.Item4 298 }).ToArray(); 299 } 300 301 return null; 302 } 303 304 private static DateTime JavaTimeStampToDateTime(double javaTimeStamp) { 305 var result = new DateTime(1970, 1, 1, 0, 0, 0, 0, DateTimeKind.Utc); 306 result = result.AddMilliseconds(javaTimeStamp).ToLocalTime(); 307 return result; 308 } 309 310 public class CompanyUpdate { 311 public string Comment { get; set; } 312 public DateTime Date { get; set; } 313 public string Image { get; set; } 314 public string Url { get; set; } 315 } 316 } 317 } 318 @{ 319 var paragraphId = GetInteger("ParagraphID"); 320 321 var maxFeeds = GetInteger("Item.MaxFeeds"); 322 323 // Advanced 324 var cssClassName = GetString("Item.CssClassName"); 325 var clearfix = GetBoolean("Item.Clearfix"); 326 var unwrap = GetBoolean("Item.Unwrap"); 327 328 // Bootstrap 329 var phones = GetString("Item.Phones"); 330 var tablets = GetString("Item.Tablets"); 331 var mediumDesktops = GetString("Item.MediumDesktops"); 332 var largeDesktops = GetString("Item.LargeDesktops"); 333 334 var offsetPhones = GetString("Item.OffsetPhones"); 335 var offsetTablets = GetString("Item.OffsetTablets"); 336 var offsetMediumDesktops = GetString("Item.OffsetMediumDesktops"); 337 var offsetLargeDesktops = GetString("Item.OffsetLargeDesktops"); 338 339 var pushPhones = GetString("Item.PushPhones"); 340 var pushTablets = GetString("Item.PushTablets"); 341 var pushMediumDesktops = GetString("Item.PushMediumDesktops"); 342 var pushLargeDesktops = GetString("Item.PushLargeDesktops"); 343 344 var pullPhones = GetString("Item.PullPhones"); 345 var pullTablets = GetString("Item.PullTablets"); 346 var pullMediumDesktops = GetString("Item.PullMediumDesktops"); 347 var pullLargeDesktops = GetString("Item.PullLargeDesktops"); 348 349 phones = !string.IsNullOrWhiteSpace(phones) ? "col-xs-" + phones : string.Empty; 350 tablets = !string.IsNullOrWhiteSpace(tablets) ? "col-sm-" + tablets : string.Empty; 351 mediumDesktops = !string.IsNullOrWhiteSpace(mediumDesktops) ? "col-md-" + mediumDesktops : string.Empty; 352 largeDesktops = !string.IsNullOrWhiteSpace(largeDesktops) ? "col-lg-" + largeDesktops : string.Empty; 353 354 offsetPhones = !string.IsNullOrWhiteSpace(offsetPhones) ? "col-xs-offset-" + offsetPhones : string.Empty; 355 offsetTablets = !string.IsNullOrWhiteSpace(offsetTablets) ? "col-sm-offset-" + offsetTablets : string.Empty; 356 offsetMediumDesktops = !string.IsNullOrWhiteSpace(offsetMediumDesktops) ? "col-md-offset-" + offsetMediumDesktops : string.Empty; 357 offsetLargeDesktops = !string.IsNullOrWhiteSpace(offsetLargeDesktops) ? "col-lg-offset-" + offsetLargeDesktops : string.Empty; 358 359 pushPhones = !string.IsNullOrWhiteSpace(pushPhones) ? "col-xs-push-" + pushPhones : string.Empty; 360 pushTablets = !string.IsNullOrWhiteSpace(pushTablets) ? "col-sm-push-" + pushTablets : string.Empty; 361 pushMediumDesktops = !string.IsNullOrWhiteSpace(pushMediumDesktops) ? "col-md-push-" + pushMediumDesktops : string.Empty; 362 pushLargeDesktops = !string.IsNullOrWhiteSpace(pushLargeDesktops) ? "col-lg-push-" + pushLargeDesktops : string.Empty; 363 364 pullPhones = !string.IsNullOrWhiteSpace(pullPhones) ? "col-xs-pull-" + pullPhones : string.Empty; 365 pullTablets = !string.IsNullOrWhiteSpace(pullTablets) ? "col-sm-pull-" + pullTablets : string.Empty; 366 pullMediumDesktops = !string.IsNullOrWhiteSpace(pullMediumDesktops) ? "col-md-pull-" + pullMediumDesktops : string.Empty; 367 pullLargeDesktops = !string.IsNullOrWhiteSpace(pullLargeDesktops) ? "col-lg-pull-" + pullLargeDesktops : string.Empty; 368 369 // init 370 var clsCol = string.Join(" ", (new[] { 371 phones, tablets, mediumDesktops, largeDesktops, 372 offsetPhones, offsetTablets, offsetMediumDesktops, offsetLargeDesktops, 373 pushPhones, pushTablets, pushMediumDesktops, pushLargeDesktops, 374 pullPhones, pullTablets, pullMediumDesktops, pullLargeDesktops 375 }).Where(o => !string.IsNullOrWhiteSpace(o)).ToList()); 376 377 if (string.IsNullOrWhiteSpace(clsCol)) { 378 clsCol = "col-xs-12"; 379 } 380 381 if (maxFeeds <= 0) { 382 maxFeeds = 10; 383 } 384 385 var linkedInAPI = new LinkedInAPI( 386 GetString("Template:DesignBaseUrl"), 387 (string)Pageview.Area.Item["LinkedIn_CompanyId"], 388 (string)Pageview.Area.Item["LinkedIn_State"], 389 (string)Pageview.Area.Item["LinkedIn_ClientId"], 390 (string)Pageview.Area.Item["LinkedIn_ClientSecret"], 391 (string)Pageview.Area.Item["LinkedIn_AuthorizedRedirectURL"] 392 ); 393 394 var json = default(string); 395 var feeds = linkedInAPI.GetCompanyUpdates(out json); 396 397 if (feeds != null && feeds.Any()) { 398 feeds = feeds.Take(maxFeeds).ToArray(); 399 } 400 } 401 @if (clearfix) { 402 <div class="clearfix"></div> 403 } 404 @if (feeds != null && feeds.Any()) { 405 if (!unwrap) { 406 @: <div class="@(clsCol)"> 407 } 408 409 <div class="paragraphlinkedinfeeds-block @(cssClassName)"> 410 @foreach (var item in feeds) { 411 if (item.Image != item.Url) { 412 <a href="@(item.Url)" class="paragraphlinkedinfeeds-item"> 413 <div class="paragraphlinkedinfeeds-item-image"> 414 <img src="@(item.Image)" alt=""> 415 </div> 416 417 <div class="paragraphlinkedinfeeds-item-content"> 418 <i class="fa fa-linkedin-square" aria-hidden="true"></i> <small>@(item.Date.ToString("d MMMM yyyy"))</small> 419 <p>@(item.Comment)</p> 420 </div> 421 </a> 422 } else { 423 <div class="paragraphlinkedinfeeds-item"> 424 <div class="paragraphlinkedinfeeds-item-image"> 425 <img src="@(item.Image)" alt=""> 426 </div> 427 428 <div class="paragraphlinkedinfeeds-item-content"> 429 <i class="fa fa-linkedin-square" aria-hidden="true"></i> <small>@(item.Date.ToString("d MMMM yyyy"))</small> 430 <p>@(item.Comment)</p> 431 </div> 432 </div> 433 } 434 } 435 </div> 436 437 if (!unwrap) { 438 @: </div> 439 } 440 }
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