Created
September 6, 2015 11:25
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Umbraco: JPEGmini Umbraco background uploaded media JPEG image optimizer
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| protected override void ApplicationStarting(UmbracoApplicationBase umbracoApplication, ApplicationContext applicationContext) | |
| { | |
| MediaService.Saved += MediaService_Saved; | |
| } | |
| private void MediaService_Saved(IMediaService sender, SaveEventArgs<IMedia> e) | |
| { | |
| try | |
| { | |
| .. some other stuff... | |
| Task.Run(() => ImageOptimizer.OptimizeMedia(media)); | |
| } | |
| catch (Exception ex) | |
| { | |
| Debug.WriteLine(ex); | |
| LogHelper.Error<Global>("error processing image save",ex); | |
| } | |
| } |
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| #region | |
| using System; | |
| using System.Configuration; | |
| using System.Diagnostics; | |
| using System.IO; | |
| using System.Net; | |
| using System.Threading; | |
| using System.Web; | |
| using FEE.DataAccess; | |
| using Newtonsoft.Json; | |
| using Umbraco.Core.IO; | |
| using Umbraco.Core.Logging; | |
| using Umbraco.Core.Models; | |
| using Umbraco.Web.Models; | |
| using File = System.IO.File; | |
| #endregion | |
| namespace FEE.Domain | |
| { | |
| // http://www.jpegmini.com/server/docs#JPEGmini_for_AWS_REST_API_aws | |
| public class ImageOptimizer | |
| { | |
| public static void OptimizeMedia(IMedia media) | |
| { | |
| if (media.ContentTypeId == (int) CmsContentTypes.Image) | |
| { | |
| OptimizePhotoFromImageCropString(media.GetValue<string>("umbracoFile")); | |
| } | |
| } | |
| public static void OptimizePhotoFromImageCropString(string umbracoFileString) | |
| { | |
| var imageCrops = JsonConvert.DeserializeObject<ImageCropDataSet>(umbracoFileString); | |
| var src = imageCrops.Src; | |
| if (!src.EndsWith(".jpg") && !src.EndsWith(".jpeg")) return; | |
| var path = HttpRuntime.AppDomainAppPath + src.Replace("/", @"\"); | |
| OptimizePhoto(path); | |
| } | |
| public static void OptimizePhoto(string inputFile) | |
| { | |
| try | |
| { | |
| Debug.WriteLine("optimize " + inputFile); | |
| string temporaryFilePath = null; | |
| temporaryFilePath = HttpRuntime.AppDomainAppPath + SystemDirectories.Data + @"\TEMP\FileUploads\" + | |
| new FileInfo(inputFile).Name; | |
| temporaryFilePath = temporaryFilePath.Replace(@"~/", ""); | |
| if (File.Exists(temporaryFilePath)) | |
| { | |
| Debug.WriteLine("file already optimized"); | |
| return; | |
| } | |
| var host = ConfigurationManager.AppSettings["ImageSmushingService"]; | |
| var requestUrl = string.Format("http://{0}/api/v1/optimize", host); | |
| //Setup the web POST request | |
| var httpWebRequest = | |
| (HttpWebRequest) WebRequest.Create(requestUrl); | |
| httpWebRequest.Method = "POST"; | |
| //Upload the file | |
| using (var fs = new FileStream(inputFile, FileMode.Open, FileAccess.Read)) | |
| { | |
| fs.CopyTo(httpWebRequest.GetRequestStream()); | |
| } | |
| //Get the server response, and write it a file | |
| var response = httpWebRequest.GetResponse(); | |
| using (var of = new FileStream(temporaryFilePath, FileMode.Create, FileAccess.Write)) | |
| { | |
| response.GetResponseStream().CopyTo(of); | |
| } | |
| File.Copy(temporaryFilePath, inputFile, true); | |
| Debug.WriteLine("updated " + inputFile); | |
| LogHelper.Info<ImageOptimizer>("optimize image: " + inputFile); | |
| // wait 300 seconds before cleanup to prevent smush from being run again in case there is another Save event | |
| Thread.Sleep(300*1000); | |
| File.Delete(temporaryFilePath); | |
| } | |
| catch (Exception ex) | |
| { | |
| LogHelper.Error<ImageOptimizer>("failed to optimize image", ex); | |
| } | |
| } | |
| } | |
| } |
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