I tried uploading an HTML file to my azure blob storage, and retrieved the link.
Unfortunately, when entering the URL into a web browser, it does not load the page, it tries to download it.
How can I make HTML files on Azure CDN load as web pages, not downloads?
Thanks
FIXED! Turns out in Azure, I need to edit the properties of the html file, and set the content type to text/html. :)
We need to set it's property Content type through Blob Options class.
PHP :
namespace - use MicrosoftAzure\Storage\Blob\Models\CreateBlobOptions;
//use code where you are creating blob
$opts = new CreateBlobOptions();
//$opts->setCacheControl('test');
$opts->setContentEncoding('UTF-8');
$opts->setContentLanguage('en-us');
//$opts->setContentLength(512);
$opts->setContentMD5(null);
$opts->setContentType($mimeType);
$blobRestProxy->createBlockBlob($containerName, $indexFile, $content,$opts);
It will work in git package : "microsoft/windowsazure": "^0.5"
In C#
entryData.DestinationBlob.Properties.ContentType = "image/jpeg";
entryData.DestinationBlob.SetProperties();
Related
Scenario:
I copy .css file from one subdirectory to another in Azure Storage Container. It is done from C# code level in my application. This is css style file for my website. Unfortunately I received error in my browser console during loading page:
Error
Resource interpreted as Stylesheet but transferred with MIME type application/octet-stream:
"SOME_PATH/template/css/styles.css?d=00000000-0000-0000-0000-000000000000".
Knowledge:
I know that it is why my file is sended as octet-stream instead of text/css. What can I do to say Azure to treat this file as text/css?
Edit: My code
string newFileName = fileToCopy.Name;
StorageFile newFile = cmsDirectory.GetStorageFileReference(newFileName);
using (var stream = new MemoryStream())
{
fileToCopy.DownloadToStream(stream);
stream.Seek(0, SeekOrigin.Begin);
newFile.UploadFromStream(stream);
}
where DownloadToStream and UploadToStream are methodes in my class:
CloudBlob.DownloadToStream(target);
and
CloudBlob.DownloadToStream(target);
CloudBlob is CloudBlockBlob type
You can set content type of blob via property ContentType
look at:
https://learn.microsoft.com/en-us/dotnet/api/microsoft.windowsazure.storage.blob.blobproperties.contenttype
Download AzCopy - http://aka.ms/azcopy
If you specify /SetContentType without a value, AzCopy sets each blob or file's content type according to its file extension.
Run this command on Windows
AzCopy /Source:C:\myfolder\ /Dest:https://myaccount.blob.core.windows.net/myContainer/ /DestKey:key /Pattern:ab /SetContentType
More details: https://learn.microsoft.com/en-us/azure/storage/common/storage-use-azcopy?toc=%2fazure%2fstorage%2fblobs%2ftoc.json
Use the Microsoft Azure Storage Explorer to modify the content-type string by hand for already existing file. Right click the blob file in explorer and the Left click on properties, scroll down to change the file format.
`webClient.UploadFile("http://www.myurl.com/~/media/DCF92BB74CDA4D558EEF2D3C30216E30.ashx", #"E:\filesImage\Item.png");
I'm trying to upload images to sitecore using webclient.uploadfile() method by sending my sitecore address and the path of my local images.But I'm not able to upload it.I have to do this without any API's and Sitecore Instances.
The upload process would be the same as with any ASP.net application. However, once the file has been uploaded you need to create a media item programtically. You can do this from an actual file in the file system, or from a memory stream.
The process involves using a MediaCreator object and using its CreateFromFile method.
This blog post outlines the whole process:
Adding a file to the Sitecore Media Library programatically
If you're thinking simply about optimizing your developer workflow you could use the Sitecore PowerShell Extensions using the Remoting API as described in this this blog post
If you want to use web service way than you can use number of ways which are as follows:
a) Sitecore Rocks WebService (If you are allowed to install that or it is already available).
b) Sitecore Razl Service(It is third party which need license).
c) Sitecore Powershell Remoting (This needs Sitecore PowerShell extensions to be installed on Sitecore Server).
d) You can also use Sitecore Service which you can find under sitecore\shell\WebService\Service.asmx (But this is legacy of new SitecoreItemWebAPI)
e) Last is my enhanced SitecoreItemWebAPI (This also need SitecoreItemWebApi 1.2 as a pre-requisite).
But in end except option d you need to install some or other thing in order to upload the image using HTTP, you should also know the valid credentials to use any of above stated methods.
If your customers upload the image on the website, you need to create the item in your master database. (needs access and write right on the master database) depend on your security you might consider not build it with custom code.
But using the Sitecore webforms for marketers module With out of the box file upload. Create a form with upload field and using the WFFM webservices.
If you dont want to use Sitecore API, then you can do the following:
Write a code that uploads images into this folder : [root]/upload/
You might need to create folder structure that represent how the images are stored in Sitecore, eg: your images uploaded into [root]/upload/Import/ will be stored in /sitecore/media library/Import
Sitecore will automatically upload these images into Media library
Hope this helps
Option: You can use Item Web API for it. No reference to any Sitecore dll is needed. You will only need access to the host and be able to enable the Item Web API.
References:
Upload the files using it: http://www.sitecoreinsight.com/how-create-media-items-using-sitecore-item-web-api/
Enable Item Web Api: http://sdn.sitecore.net/upload/sdn5/modules/sitecore%20item%20web%20api/sitecore_item_web_api_developer_guide_sc66-71-a4.pdf#search=%22item%22
I guess that is pretty much what you need, but as Jay S mentioned, if you put more details on your question helps on finding the best option to your particular case.
private void CreateImageIteminSitecore()
{
filePath = #"C:\Sitecore\Website\ImageTemp\Pic.jpg;
using (new SecurityDisabler())
{
Database masterDb = Sitecore.Configuration.Factory.GetDatabase("master");
Sitecore.Resources.Media.MediaCreatorOptions options = new Sitecore.Resources.Media.MediaCreatorOptions();
options.FileBased = true;
options.AlternateText = Path.GetFileNameWithoutExtension(filePath);
options.Destination = "/sitecore/media library/Downloads/";
options.Database = masterDb;
options.Versioned = false; // Do not make a versioned template
options.KeepExisting = false;
Sitecore.Data.Items.MediaItem mediaitemImage = new Sitecore.Resources.Media.MediaCreator().CreateFromFile(filePath, options);
Item ImageItem = masterDb.GetItem(mediaitemImage.ID.ToString());
ImageItem.Editing.BeginEdit();
ImageItem.Name = Path.GetFileNameWithoutExtension(filePath);
ImageItem.Editing.EndEdit();
}
}
Based on stimms answer here:
Azure Storage API ContentDisposition
and the information found here:
Friendly filename when public download Azure blob
I have been able to set the content disposition when uploading new files. But I also would like to be to able to set the content disposition of existing files.
blob.Properties.ContentDisposition = string.Format("attachment;filename=\"{0}\"", friendlyName);
works fine when set before uploading a file, but has no effect if I try it on an existing blob.
Is is just plain impossible to change the content disposition of an existing blob or am I doing something wrong?
Yes. You just have to call SetProperties() method on the blob after you set ContentDisposition. So your code should be:
blob.FetchAttributes();//Fetch properties first so that you don't overwrite existing properties when you call SetProperties
blob.Properties.ContentDisposition = string.Format("attachment;filename=\"{0}\"", friendlyName);
blob.SetProperties();
I'm working on a personal project to manage users of my club, it's hosted on the free Azure package (for now at least), partly as an experiment to try out Azure. Part of creating their records is to add a photo, so I've got a Contact Card view that lets me see who they are, when they came and a photo.
I have installed ImageResizer and it's really easy to resize the 10MP photos from my camera and save them to the file system locally, but it seems that for Azure I need to use their Blobs to Upload Pictures to Windows Azure Web Sites, and that's new to me. The documentation on ImageResizer says that I need to use AzureReader2 in order to work with Azure blobs but it isn't free. It also says in their best practices #5 to
Use dynamic resizing instead of pre-resizing your images.
Which is not what I was thinking, I was going to resize to 300x300 and 75x75 (for thumbnail) when creating the users record. But if I should be storing full size images as blobs and dynamically resizing on the way out then can I just use standard means to Upload a blob into a container to save it to Azure, then when I want to display the images use the ImageResizer and pass it each image to resize as required. That way not needing to use the AzureReader2, or have I misunderstood what it does / how it works?
Is there another way to consider?
I've not yet implemented cropping, but that's next to tackle when I've worked out how to actually store the images properly
With some trepidation, I'm going to disagree with astaykov here. I believe you CAN use ImageResizer with Azure WITHOUT needing AzureReader2. Maybe I should qualify that by saying 'It works on my setup' :)
I'm using ImageResizer in an MVC 3 application. I have a standard Azure account with an images container.
Here's my test code for the view:
#using (Html.BeginForm( "UploadPhoto", "BasicProfile", FormMethod.Post, new { enctype = "multipart/form-data" }))
{
<input type="file" name="file" />
<input type="submit" value="OK" />
}
And here's the corresponding code in the Post Action method:
// This action handles the form POST and the upload
[HttpPost]
public ActionResult UploadPhoto(HttpPostedFileBase file)
{
// Verify that the user selected a file
if (file != null && file.ContentLength > 0)
{
string newGuid = Guid.NewGuid().ToString();
CloudStorageAccount storageAccount = CloudStorageAccount.Parse(ConfigurationManager.AppSettings["StorageConnectionString"]);
// Create the blob client.
CloudBlobClient blobClient = storageAccount.CreateCloudBlobClient();
// Retrieve reference to a previously created container.
CloudBlobContainer container = blobClient.GetContainerReference("images");
// Retrieve reference to the blob we want to create
CloudBlockBlob blockBlob = container.GetBlockBlobReference(newGuid + ".jpg");
// Populate our blob with contents from the uploaded file.
using (var ms = new MemoryStream())
{
ImageResizer.ImageJob i = new ImageResizer.ImageJob(file.InputStream,
ms, new ImageResizer.ResizeSettings("width=800;height=600;format=jpg;mode=max"));
i.Build();
blockBlob.Properties.ContentType = "image/jpeg";
ms.Seek(0, SeekOrigin.Begin);
blockBlob.UploadFromStream(ms);
}
}
// redirect back to the index action to show the form once again
return RedirectToAction("UploadPhoto");
}
This is 'rough and ready' code to test the theory and could certainly stand improvement but, it does work both locally and when deployed on Azure. I can also view the images I've uploaded, which are correctly re-sized.
Hope this helps someone.
The answer to the concrete question:
If using ImageResizer with Azure blobs do I need the AzureReader2
plugin?
is YES. And as described in the Image Resizer's documentation - that plugin is used to read/process/serve images out of Blob Storage. So there is no doubt - if you are going to use Image Resizer, AzureReader2 is your needed plugin to make things right. It will take care of Blob uploads/serve.
Although I question Image Resizer's team competency on Windows Azure, since they are referencing Azure SDK v.2, while the most current version for Azure SDK is 1.8. What they mean is the Azure Storage Client Library, which has versions 1.7 and 2.x. Whereas version 2.x is recommended one to use and comes with Azure SDK 1.8. So, do not search for Azure SDK 2.0, install the latest one, which is 1.8. And by the way, use the Nuget Package Manager to install the Azure Storage Library v. 2.0.x.
You can also upload resized versions to azure. So, you first upload the original image as a blob, say with the name /original/xxx.jpg; then you create a resize of the image and upload that to azure with the name say /thumbnail/xxx.jpg. If you want to create the resized versions on the fly or on a separate thread, you may need to temporarily save the original to disk.
I m developing a chrome extension and i want to know that , is there any way to pass whole local storage to contentscript from background page using
message passing between content script and extension page
so that i can use all key/value of local storage from content script ?
send this from background page:
sendResponse({all_lS: JSON.stringify(localStorage));
in contentscript:
var lS = JSON.parse(response.all_lS);
It will be copy of your localStorage.