In this blog post I will show you how to build on the basic techniques used in the 2 blog posts referenced above to allow a user to log in using their Twitter account and associate their Twitter profile image with their user account. In reality a user can associate multiple Twitter accounts to their user account - you will need to think a bit of how to handle that situation to differentiate the claims per associated login. If you use social media for authenticating users on your site or you integrate with their profiles in your web application, you may want to display social media profile pictures in your site. But is that necessarily the case? Under Storage, tap Media storage. Profile photos with nudity will be removed. When I go to upload my Profile photo to Twitter I have no problem with the resolution of the image—it comes out crisp and clear. Here’s how to add a little flair to your account. Look at that the see how you can access the Twitter access token and secret at any stage from the ClaimsIdentity class. ASP.NET has had its share of membership systems over the years and with the latest release of Visual Studio 2013 and ASP.NET MVC 5, Microsoft has introduced a new system yet again referred to as ASP.NET Identity. It’s not the format you want to use for HD images. The relevant parts are: 3 Ways to add modern icon goodness to your Windows 8.1 app, 3 Techniques you can use to make your data templates dynamic, // Get the list of access token related claims from the identity, // Retrieve the twitter access token and claim, Create an ASP.NET MVC 5 App with Facebook and Google OAuth2 and OpenID Sign-on, When removing the Twitter login from the account using the User Administration screen, you will need to remove the access token and secret from the claims table. To set up the Header image I create a new document 1500 by 500 pixels in size. Click on one to make it bigger. The way the normal authentication flow works in ASP.NET MVC 5 is that when you log on using a social media account such as Twitter, the AccountController will check to see if a user is already registered against that Twitter account. Step 2. This process is described in more details in Rick Anderson’s blog post Create an ASP.NET MVC 5 App with Facebook and Google OAuth2 and OpenID Sign-on. A good size is 1200 x 675 pixels. Line 10 retrieves the existing claims which is stored for the user as we want to check against these and only add them if they do not already exist. Go to your profile and click or tap the Edit profile button. To create transformed versions of users’ profile pictures using your required image format and dimensions, pass transformation instructions as part of the URL, exactly as you would with your regular Cloudinary images. Here's an example of fetching the Twitter profile picture for Bill Clinton using the Twitter User ID: Maximum file size for profile photos is 2MB. Returns a variety of information about the user specified by the required user_id or screen_name parameter. We do not support animated GIFs. Step 5: Now, profile picture in opened in the new tab but in very small size. If the user is registered they simply get logged on, but it it is the first time they log on they will be prompted to supply a user name. Here's an example of fetching the Facebook profile picture for Bill Clinton: To fetch profile pictures from Twitter, use either the Twitter User ID (delivery type = twitter) or Twitter Screen Name (delivery type = twitter_name) as the social identifier. The TwitterUser class which is returned by the call to GetUserProfile() contains a property called ProfileImageUrlHttps which is the URL to user’s profile image. Twitter has given us these guidelines: We’re focusing on JPEG in this Quick Tip so all examplesare in that format. Is there a web app or utility which will show all photos linked to a Twitter users tweets? Line 17 makes the call to Twitter to retrieve the user profile. If you hold S on your keyboard and right click you’ll get a Google image search for that image which usually results in a bigger image being found. You must be … And the final product is below with the user profile image displayed. Publish & analyze Tweets, optimize ads, & create unique customer experiences with the Twitter API, Twitter Ads API, & Twitter for Websites. Cloudinary automatically checks whether profile pictures have changed, according to a pre-defined caching period. Line 13 grabs the list of access token related claims - remember that we prefixed them before using “urn:tokens:” as we are only interested in storing those particular ones in the database. Your header photo should reflect your personal or business brand, and complement your Twitter profile picture. The gray space will … ; Click or tap the Edit profile button and you’ll be able to edit your:. To fetch profile pictures from Facebook, use the application-specific numeric Facebook ID as the social identifier and set the social delivery type to facebook. Here Mudassar Ahmed Khan has explained with an example, how to login with Twitter account in ASP.Net and also fetch the Twitter User Account and Profile details like Profile image, Screen Name, Email Address, Twitter Id, Name, Description, Tweets Count, Friends Count, Followers Count, etc. Twitter will apply compression to an image unless it has transparency. First off we need to enable the Twitter authentication provider in the Startup class. If you are using a PC and you left click a profile image you’ll go to the tweep’s profile page. I File > Place my image, then File > Save for Web and save as a PNG file. using the Free ASPSnippets Twitter API and Twitter OAUTH API. **Also note **that you will need to enter your own Twitter consumer key and secret in this file. GET users / lookup is used to retrieve a bulk collection of user objects.. You must be following a protected user to be able to see their most recent Tweet. Tweeting a pic? In this article you will learn how to get profile picture URL from Facebook, Google, Twitter and Gravatar. By default, profile images are checked for changes once every 7 days. Look at the LinkLoginCallback(…) method of the AccountController class. The ground work has been laid however, and downloading the profile image from Twitter is all that remains: Lines 4 + 5 simply retrieves the claims for the Twitter access token and secret. The first thing to do is get the consumer key, consumer secret, access key and access secret from twitter developer available easily for each user. Even though I stated before that you retrieve the claims from here on in from HttpContext.User.Identity, at this specific point we cannot do it as user has actually not been signed in yet, so we just pass the claims we retrieved before to the DownloadTwitterProfileImage() method. To integrate a profile picture in your website, point to a URL that contains a unique identifier or username of the social media photo. You can either update your local cache the next time you request the user's information, or, at least 5 seconds after uploading the image, ask for the updated URL using GET … Cloudinary customers with a paid account can request to change this default expiration time to any desired interval by submitting a support request. White will get cut off. Twitter is a popular social network where users share messages called tweets. For details, see our privacy policy. I have changed the Index() method on the HomeController to retrieve and display the latest Tweets for a logged in user. You can control who on Twitter can see your birth date on your profile by using your birth date visibility settings. Sign in to twitter.com or open your Twitter app (iOS or Android). This page and certain other Twitter sites place and read third party cookies on your browser that are used for non-essential purposes including targeting of ads. Browse other questions tagged twitter avatar profile-picture or ask your own question. A 5MB filemight be compressed by Twitter down to the same as a 3MB or a 1MB file withvarying states of distortion. Windows assigns new user accounts on Windows 10 a generic profile picture, but it’s easy to change that to any image you want. Twitter allows us to mine the data of any user using Twitter API or Tweepy.The data will be tweets extracted from the user. For a good overview of ASP.NET Identity and Microsoft’s rationale on developing yet another new identity system for ASP.NET, please go and read the post entitled Introduction to ASP.NET Identity by Pranav Rastogi. The rest of the code simply calls another helper method which downloads the image from the URL and saves it in a folder call “/ProfileImages/” with the … First impressions count, and your profile is your chance to make a lasting, positive one. For example, if the graphic design of your web site requires profile pictures in JPG of 80x120: Note the use of the face-detection based gravity value in the above example (g_face in the URL) to ensure that the face remains in focus even when changing the image's aspect ratio. Check your file type. If not, then please hop on over and do it now. Adding a Picture from Your Computer: Log on to your Twitter home page. Your twitter profile picture is smaller than a postage stamp, but it makes all the difference between whether or not someone follows you. So let’s find out! Unfortunately there's been an error sending your feedback. Ideally you'd type in a hastag or @user and the result would be all linked photos displayed in a grid. Note that we are prefixing the type name of the access token related claims with “urn:tokens:” as this will make it a bit easier for us to retrieve them later on from the list of claims. You can display them in any dimension or aspect ratio you need, Cloudinary resizes or crops the pictures for you and delivers the images through a high performance CDN. Twitter for iOS stores content in the app, which can take up space on your device. The call to UserManager.AddClaimAsync() will store the claim in the database table called AspNetUserClaims, and because of this we can easily retrieve them at any time again later. Be warned: this is not production quality code!. Here's an example of fetching the Twitter profile picture for Bill Clinton using the Twitter User ID: Here's an example of fetching the same profile picture using the Twitter Screen Name: To fetch profile pictures from Gravatar, use the user's email address which has been encoded with an MD5 hash as the social identifier and set the social delivery type to gravatar. See Image transformations for more details about the possible transformation options and the supported crop modes. These are then added as claims to the ClaimsIdentity which is available as Identity property of the context variable. Twitter will display the … The Design Settings open. You may also have noticed that the solution provided above has a number flaws, and you will need to fix those on your own. Use User.getToken() instead. } I uploaded three versions of my above example to my TwitterFeed; a 3000px (4.2MB) file, a 2000px (2.2MB) file a… The Overflow Blog Strangeworks is on a mission to make quantum computing easy…well, easier Tell us what you liked and how we can make this page even better: Cloudinary is committed to protecting your information security. Click or tap the Birth date section. Go to your profile. When a user accesses such a URL for the first time, Cloudinary downloads the appropriate profile picture from the social media site, stores it locally, and distributes it through a CDN. It would seem that with a 5MB limit we already have a lotmore to play with than Facebook. Twitter doesn't officially support animated GIFs. Through these cookies, Google , LinkedIn and Demandbase collect personal data about you for their own purposes. So, now that the profile image is downloaded to the server, all we need to do is display that image for the logged in user. An useful resource for developer that requires profile images from various social network website. All existing animated GIF images will be left as they are, but no new ones can be uploaded. Line 17 makes the call to Twitter to retrieve the user profile. Twitter In-Stream Photo Size. To fetch profile pictures from Twitter, use either the Twitter User ID (delivery type = twitter) or Twitter Screen Name (delivery type = twitter_name) as the social identifier. To view Instagram profile picture in full size and high quality, just … When associating a Twitter account using the User Administration screen, you will need to also retrieve and store the claims for the token at that point. Cloudinary allows you to easily display social media profile pictures as part of your web application. Make sure you’re on twitter.com, or the Twitter app for iOS or Android. After changing your Windows 10 account picture to something with a little more personality, the three most recent images are stored as thumbnails in the Settings app. This is however only part of the solution, and to have the token and secret available for future reference they will need to be stored in the database. The cloudinary image delivery URL for social media photos follows the format: https://res.cloudinary.com//image//.. This blog post assumes that you have already registered your application on the Twitter developer website and have the Consumer Key and Consumer Secret available. Sign in to twitter.com or open your iOS or Android app. I currently have this working only for Twitter. Click the Design link on the left site of the Account page that opens. Twitter Video & Image Downloader: Download Twitter Videos, Picture a free online in jpeg, jpg format and download videos in mp4, 1080p, 720p format from Twitter Photo & Video Downloader. Here’s how to remove those old thumbnails if you’re sick of seeing them and want to start fresh. Best is to have a look at the source for the complete final solution. (The TwitterService class is from the TweetSharp library which I installed via Nuget). Twitter supports JPEG, GIF, and PNG file formats. We'd love to hear more. If you want to do this for other providers such as Facebook you will need to add some logic to determine which login provider was used and download the profile image for that login provider. Configuration of the Twitter authentication provider in the ConfigureAuth() method in the Startup.Auth.cs file. They may provide the pictures in multiple dimensions, but they don’t necessarily match the requirements of your site design. Check the size of your image. A call is added to this method in the our StoreAuthTokenClaims method from above: Just a quick note before I carry on. You can customize your Twitter profile by adding your birth date. The header photo at the top of your Twitter profile should be at least 1500 x 500 pixels, and no more than 5MB. Images are converted to JPEG which is a lossy format. Here's an example of fetching the Gravatar picture for the email address info@cloudinary.com: Cloudinary fetches a good quality resolution of the profile picture. Once the user has been signed in however (which happens just after we have stored the tokens and retrieved the image), your will be able to access the claims from HttpContext.User.Identity. Use following url to get facebook profile image. You can also force an explicit refresh of a picture. Create a Twitter profile for your business Key elements to help you stand out on Twitter. Whenever you change your account picture from Settings > User accounts > Your Info, … Use it it your own systems as you wish, but it is up to you to make the code rock solid. User-defined variables and arithmetic transformations, Once you've fetched profile pictures from social media sites, you can find them in the Media Library by filtering the relevant image type from the, Following Google's shutdown of its legacy Google+ API in March 2019, the Google+ (, Following changes in Instagram in June 2020, the Instagram (. Step 4: Right click on the circular profile picture of the user and click “Open Image in New Tab”. To retrieve the claims from now on is as simple as adding the following lines of code: I promised you that we will retrieve the Twitter profile image for the user and so far we haven’t done that. Storing the claims and retrieving the user image in the AccountController class. Let's start building. Header photo, also known as a “banner” (recommended dimensions are 1500x500 pixels) Profile photo (recommended dimensions are 400x400 pixels) Images can also be automatically refreshed when users change their profile pictures. What we need to do is to add code at this point which stores the claims containing the Twitter access token and secret and store it against the user profile in the database. There are a lot of places where things can go wrong and a lot of stuff which I hard coded. And it’s the image your followers see day after day in their tweetstream, so it becomes the image that shows up in their minds eye when they think of you. To get the profile information retrieved from the sign-in providers linked to a user, use the providerData property. In order to clear up space, you can clear your Twitter media and/or web storage. Alternatively, you can use the invalidate parameter, but if you do, make sure you are aware of the considerations involved in invalidating cached media assets on the CDN. The first point is to create a new method to retrieve and store the tokens: In line 4 we retrieve the ClaimsIdentity so that we can access the claims which were added by the Twitter authentication provider in the OnAuthenticated callback delegate. This is usually done by adding the following line: For our purposes however we need to expand on the registration of the Twitter authentication provider by adding an OnAuthenticated callback delegate: The OnAuthenticated delegate will be called by the Twitter provider after successful authentication and provide a place where the Twitter access token and access token secret can be retrieved. For that I add a small piece of HTML to the _LoginPartial.cshtml partial view. The user object contains the profile_image_url and profile_image_url_https fields. If you do need to upload a good quality image on Twitter, there’s a little trick you can use to disable image compression on Twitter. Get your business seen with Twitter Ads Learn more How to use Twitter for your business It's important to establish your brand and business presence on Twitter. The author's most recent Tweet will be returned inline when possible. If you'd like to use a username or email address on a new account, you need to change both the username and the email address in that account to something else prior to deactivation. On line 10 create an instance on the TwitterService class passing in your consumer key and secret, as well as the access token and secret which was retrieved from the claims. A friend of mine has 61,968 followers. In fact, the company basically prohibits them:Twitter supports JPEG, GIF, and PNG file formats. Get a user's provider-specific profile information. Obtain a user’s most recent profile image, along with the other components comprising their identity on Twitter, from GET users/show. Off the top of my head, here are a few things you will need to think about: There are quite a few parts to this solution and building it up progressively over the course of the blog post may leave you a bit confused. We got it! Most social media sites provide access to profile pictures via API. For additional assistance, open a support request. Acceptable formats are JPG or PNG. The relevant method are ExternalLoginConfirmation(), StoreAuthTokenClaims(), DownloadTwitterProfileImage() and DownloadProfileImage(). Step 3. The new dimensions of the Twitter profile photo are the same 400x400 but must fit within a circle. For example: The TwitterUser class which is returned by the call to GetUserProfile() contains a property called ProfileImageUrlHttps which is the URL to user’s profile image. The rest of the code simply calls another helper method which downloads the image from the URL and saves it in a folder call “/ProfileImages/” with the same file name as the user’s id. Get profile picture from facebook. Tap Clear media storage. Lines 17 - 23 iterates through the list of access token related claims and if they do not already exist for the user we store them against the user in the database by making a call to UserManager.AddClaimAsync() method. Thanks for submitting your rating. When you use this option, the call returns the version of the new image, which you can use to bypass previously cached CDN copies. This code was written to demonstrate one single concept. Under General, tap Data usage. Do NOT use // this value to authenticate with your backend server, if // you have one. ASP.NET Identity comes with full support for OAuth and OpenID login providers, and provides for the ability to log in using Twitter, Facebook, Google and Microsoft accounts out of the box. To clear your media storage: From your profile menu, tap Settings and privacy. This method asynchronously processes the uploaded file before updating the user's profile image URL. Since we store the OAuth token and secret we of course have access to the entire Twitter API, so in the screenshot below you will notice that I also retrieve and display the list of tweets from the user’s Twitter home timeline. To upload a profile photo you must be on the web or using an official application. If so, Cloudinary automatically re-fetches the original image as well as all transformed images. The next users to access it will receive the image quickly through the CDN. Upon completion of the user name form, a postback will happen to the ExternalLoginConfirmation() method on the AccountController class. Deactivating your account does not free up the username or email address for use on another account. Of course we need to call this method, so simply alter the relevant lines in the ExternalLoginConfirmation method of the AccountController class: Ensure that you call the method after the user has been created and the login has been associated against the user., but before you sign them in and redirect them.