cancel
Showing results for 
Search instead for 
Did you mean: 
Reply
tech18
Frequent Visitor

Pen input save image to SharePoint

I am currently using a camera and pen input control inside my app. I have set it up so it takes the image from either control and saves it into a SharePoint list. Right now both controls work in terms of saving the image into a SharePoint list. However the problem I am facing is the data of the pen input image that is saved into the list is in the form of like a local blub uri (e.g. blob:https://create.powerapps.com/623fa25e-85a2-404a-949e-bcf6044362cf), as a result whatever pen input images I draw and save into SharePoint, as soon as I close the app the images no longer exist.

 

The camera control is saving the images as some base64 data (e.g. data:image/jpeg;base64,/9j/4AAQSkZJRgABA...) and works perfectly fine. Images still exist and can be viewed after I close the app.

 

Is there any way to get the base64 data of pen input images, or any potential solutions that work around this?

 

Thank you in advance.

1 ACCEPTED SOLUTION

Accepted Solutions
tech18
Frequent Visitor

So after doing some more research and attempts, I managed to find some useful resources and created a working solution that suits my needs. Below I link some resources, discuss my solution, and explain what it does, maybe it will be helpful for others.

 

The solution makes use of PowerApps, Flow and a custom connector based off an Open API file.

 

The video link below is what I used and shows all the steps required so I will be brief.

 

I create my PowerApp with a Pen Input, Gallery and Button. The Pen Input OnSelect adds the image property to a collection. The gallery is linked to the collection data source. And the button runs a function to add the collection to a SharePoint docment library.

I create a Flow that is triggered by a HTTP request, I then add two compose actons called Get File Name and Get File, finally I have a create file in SharePoint action that makes use of the Get File Name and Get File outputs. Next I used an online Open API Spec generator (link below) to create a swagger file. Lastly I use the generated file to create a custom connector, which I then connect to in PowerApps, and call the function on the Button.

 

Just a helpful tip with following the video, I suggest downloading his sample swagger file (can be found in the description) and when you create your own file, just compare the two and make sure yours matches his (not exactly, just the structure and fields, some of your values will be different).

 

Also for the sig field in the swagger file, you will find that on the end of the Flow HTTP request link (from sig= onwards).

 

Video link - https://www.youtube.com/watch?v=mp-8B1fLrqs

Open API Spec Generator - http://specgen.apistudio.io/open-api/eae651a3-a2fb-4d97-b10c-ea8494d6b255/run-api

View solution in original post

15 REPLIES 15
v-monli-msft
Community Support
Community Support

Hi @tech18,

 

May I know how did you save the images to SharePoint list from PowerApps? As far as I know, we do not support this so far according to this thread https://community.powerapps.com/t5/PowerApps-Ideas/Submit-captured-image-to-SharePoint-List/idi-p/28...

 

And if you made sure that the images could show correctly in SharePoint list after saving, then you could just add a gallery to show all the items of this list, so that the image column will also show in the app.

 

Regards,

Mona

Community Support Team _ Mona Li
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

Hi @v-monli-msft,

How I save images to SharePoint list:

On Select I add the Pen Input Image property to a collection, and the Camera Photo property to a collection. I then have a button that uses the Patch function to add the last value in the collection to a SharePoint list I created. Code shown below.

 

Camera (On Select) - Collect(LocalImage, Camera1.Photo); UpdateContext({PhotoDateTime: Now()})

Pen Input (On Select) - Collect(LocalImage, PenInput1.Image); UpdateContext({PhotoDateTime: Now()})

The button for adding an image to SharePoint (On Select) - Patch(PowerAppsImages, Defaults(PowerAppsImages), {Title: TextInput1_1.Text, MyImageData: Last(LocalImage).Url})

 

*It doesn't save it as an Image file. Instead the Camera image is saved as a data 64 format which is perfect. However the Pen input saves it as a blob url.

 

Also, I have the gallery set up, I can view items(images) from my SharePoint list just fine. However to clarify my issue, any images from the Pen Input saved to SharePoint, no longer exist after I close my app. I am certain this is because the image is saved as a temporary blob url. The camera photos saved to SharePoint are fine, they are saved in a data 64 format.

 

*You can see examples of what the images are saved as in my first post.

 

Thanks.

tech18
Frequent Visitor

So after doing some more research and attempts, I managed to find some useful resources and created a working solution that suits my needs. Below I link some resources, discuss my solution, and explain what it does, maybe it will be helpful for others.

 

The solution makes use of PowerApps, Flow and a custom connector based off an Open API file.

 

The video link below is what I used and shows all the steps required so I will be brief.

 

I create my PowerApp with a Pen Input, Gallery and Button. The Pen Input OnSelect adds the image property to a collection. The gallery is linked to the collection data source. And the button runs a function to add the collection to a SharePoint docment library.

I create a Flow that is triggered by a HTTP request, I then add two compose actons called Get File Name and Get File, finally I have a create file in SharePoint action that makes use of the Get File Name and Get File outputs. Next I used an online Open API Spec generator (link below) to create a swagger file. Lastly I use the generated file to create a custom connector, which I then connect to in PowerApps, and call the function on the Button.

 

Just a helpful tip with following the video, I suggest downloading his sample swagger file (can be found in the description) and when you create your own file, just compare the two and make sure yours matches his (not exactly, just the structure and fields, some of your values will be different).

 

Also for the sig field in the swagger file, you will find that on the end of the Flow HTTP request link (from sig= onwards).

 

Video link - https://www.youtube.com/watch?v=mp-8B1fLrqs

Open API Spec Generator - http://specgen.apistudio.io/open-api/eae651a3-a2fb-4d97-b10c-ea8494d6b255/run-api

can i use this to save a signature image to sharepoint ?

Hello @tech18@roncam and @v-monli-msft,

Are there any updates on this topic? I NEED to save Pen Input directly to a Sharepoint List without the use of Flow.

Is this yet possible?

If so, please point me to a resource or best practice.
Thank you!

Hi same problem for me today, need to save pen input to Sharepoint List, did you got any awnsers or solutions?

Thanks!

Nope. I was able to get the pen input saved to a Sharepoint document library, but don't have the bandwidth to get to a final solution right now (tying the saved image in doc library to record in Sharepoint list).

Hi

I managed to get this working using PowerApps and flow.
1. In PowerApps send an email to a dedicated shared mailbox with attachments (I called mine signatures@company.com).
2. Set a flow to mointor the shared mailbox for any new items and then grab the attachment from the mail and attach it to the list item (I used the ID of the record as my subject to make it easier)

Only issue the flow Checks every 5 mins or so so it does take between that time to show up, sometimes quicker.

Hope it helps!
Let me know if you would like more info.

Aadil
Anonymous
Not applicable

Could you please share how you did the flow?

Helpful resources

Announcements

Exclusive LIVE Community Event: Power Apps Copilot Coffee Chat with Copilot Studio Product Team

  It's time for the SECOND Power Apps Copilot Coffee Chat featuring the Copilot Studio product team, which will be held LIVE on April 3, 2024 at 9:30 AM Pacific Daylight Time (PDT).     This is an incredible opportunity to connect with members of the Copilot Studio product team and ask them anything about Copilot Studio. We'll share our special guests with you shortly--but we want to encourage to mark your calendars now because you will not want to miss the conversation.   This live event will give you the unique opportunity to learn more about Copilot Studio plans, where we’ll focus, and get insight into upcoming features. We’re looking forward to hearing from the community, so bring your questions!   TO GET ACCESS TO THIS EXCLUSIVE AMA: Kudo this post to reserve your spot! Reserve your spot now by kudoing this post.  Reservations will be prioritized on when your kudo for the post comes through, so don't wait! Click that "kudo button" today.   Invitations will be sent on April 2nd.Users posting Kudos after April 2nd. at 9AM PDT may not receive an invitation but will be able to view the session online after conclusion of the event. Give your "kudo" today and mark your calendars for April 3rd, 2024 at 9:30 AM PDT and join us for an engaging and informative session!

Tuesday Tip: Unlocking Community Achievements and Earning Badges

TUESDAY TIPS are our way of communicating helpful things we've learned or shared that have helped members of the Community. Whether you're just getting started or you're a seasoned pro, Tuesday Tips will help you know where to go, what to look for, and navigate your way through the ever-growing--and ever-changing--world of the Power Platform Community! We cover basics about the Community, provide a few "insider tips" to make your experience even better, and share best practices gleaned from our most active community members and Super Users.   With so many new Community members joining us each week, we'll also review a few of our "best practices" so you know just "how" the Community works, so make sure to watch the News & Announcements each week for the latest and greatest Tuesday Tips!     THIS WEEK'S TIP: Unlocking Achievements and Earning BadgesAcross the Communities, you'll see badges on users profile that recognize and reward their engagement and contributions. These badges each signify a different achievement--and all of those achievements are available to any Community member! If you're a seasoned pro or just getting started, you too can earn badges for the great work you do. Check out some details on Community badges below--and find out more in the detailed link at the end of the article!       A Diverse Range of Badges to Collect The badges you can earn in the Community cover a wide array of activities, including: Kudos Received: Acknowledges the number of times a user’s post has been appreciated with a “Kudo.”Kudos Given: Highlights the user’s generosity in recognizing others’ contributions.Topics Created: Tracks the number of discussions initiated by a user.Solutions Provided: Celebrates the instances where a user’s response is marked as the correct solution.Reply: Counts the number of times a user has engaged with community discussions.Blog Contributor: Honors those who contribute valuable content and are invited to write for the community blog.       A Community Evolving Together Badges are not only a great way to recognize outstanding contributions of our amazing Community members--they are also a way to continue fostering a collaborative and supportive environment. As you continue to share your knowledge and assist each other these badges serve as a visual representation of your valuable contributions.   Find out more about badges in these Community Support pages in each Community: All About Community Badges - Power Apps CommunityAll About Community Badges - Power Automate CommunityAll About Community Badges - Copilot Studio CommunityAll About Community Badges - Power Pages Community

Tuesday Tips: Powering Up Your Community Profile

TUESDAY TIPS are our way of communicating helpful things we've learned or shared that have helped members of the Community. Whether you're just getting started or you're a seasoned pro, Tuesday Tips will help you know where to go, what to look for, and navigate your way through the ever-growing--and ever-changing--world of the Power Platform Community! We cover basics about the Community, provide a few "insider tips" to make your experience even better, and share best practices gleaned from our most active community members and Super Users.   With so many new Community members joining us each week, we'll also review a few of our "best practices" so you know just "how" the Community works, so make sure to watch the News & Announcements each week for the latest and greatest Tuesday Tips!   This Week's Tip: Power Up Your Profile!  🚀 It's where every Community member gets their start, and it's essential that you keep it updated! Your Community User Profile is how you're able to get messages, post solutions, ask questions--and as you rank up, it's where your badges will appear and how you'll be known when you start blogging in the Community Blog. Your Community User Profile is how the Community knows you--so it's essential that it works the way you need it to! From changing your username to updating contact information, this Knowledge Base Article is your best resource for powering up your profile.     Password Puzzles? No Problem! Find out how to sync your Azure AD password with your community account, ensuring a seamless sign-in. No separate passwords to remember! Job Jumps & Email Swaps Changed jobs? Got a new email? Fear not! You'll find out how to link your shiny new email to your existing community account, keeping your contributions and connections intact. Username Uncertainties Unraveled Picking the perfect username is crucial--and sometimes the original choice you signed up with doesn't fit as well as you may have thought. There's a quick way to request an update here--but remember, your username is your community identity, so choose wisely. "Need Admin Approval" Warning Window? If you see this error message while using the community, don't worry. A simple process will help you get where you need to go. If you still need assistance, find out how to contact your Community Support team. Whatever you're looking for, when it comes to your profile, the Community Account Support Knowledge Base article is your treasure trove of tips as you navigate the nuances of your Community Profile. It’s the ultimate resource for keeping your digital identity in tip-top shape while engaging with the Power Platform Community. So, dive in and power up your profile today!  💪🚀   Community Account Support | Power Apps Community Account Support | Power AutomateCommunity Account Support | Copilot Studio  Community Account Support | Power Pages

Super User of the Month | Chris Piasecki

In our 2nd installment of this new ongoing feature in the Community, we're thrilled to announce that Chris Piasecki is our Super User of the Month for March 2024. If you've been in the Community for a while, we're sure you've seen a comment or marked one of Chris' helpful tips as a solution--he's been a Super User for SEVEN consecutive seasons!       Since authoring his first reply in April 2020 to his most recent achievement organizing the Canadian Power Platform Summit this month, Chris has helped countless Community members with his insights and expertise. In addition to being a Super User, Chris is also a User Group leader, Microsoft MVP, and a featured speaker at the Microsoft Power Platform Conference. His contributions to the new SUIT program, along with his joyous personality and willingness to jump in and help so many members has made Chris a fixture in the Power Platform Community.   When Chris isn't authoring solutions or organizing events, he's actively leading Piasecki Consulting, specializing in solution architecture, integration, DevOps, and more--helping clients discover how to strategize and implement Microsoft's technology platforms. We are grateful for Chris' insightful help in the Community and look forward to even more amazing milestones as he continues to assist so many with his great tips, solutions--always with a smile and a great sense of humor.You can find Chris in the Community and on LinkedIn. Thanks for being such a SUPER user, Chris! 💪🌠

Tuesday Tips: Community Ranks and YOU

TUESDAY TIPS are our way of communicating helpful things we've learned or shared that have helped members of the Community. Whether you're just getting started or you're a seasoned pro, Tuesday Tips will help you know where to go, what to look for, and navigate your way through the ever-growing--and ever-changing--world of the Power Platform Community! We cover basics about the Community, provide a few "insider tips" to make your experience even better, and share best practices gleaned from our most active community members and Super Users.   With so many new Community members joining us each week, we'll also review a few of our "best practices" so you know just "how" the Community works, so make sure to watch the News & Announcements each week for the latest and greatest Tuesday Tips!This Week: Community Ranks--Moving from "Member" to "Community Champion"   Have you ever wondered how your fellow community members ascend the ranks within our community? What sets apart an Advocate from a Helper, or a Solution Sage from a Community Champion? In today’s #TuesdayTip, we’re unveiling the secrets and sharing tips to help YOU elevate your ranking—and why it matters to our vibrant communities. Community ranks serve as a window into a member’s role and activity. They celebrate your accomplishments and reveal whether someone has been actively contributing and assisting others. For instance, a Super User is someone who has been exceptionally helpful and engaged. Some ranks even come with special permissions, especially those related to community management. As you actively participate—whether by creating new topics, providing solutions, or earning kudos—your rank can climb. Each time you achieve a new rank, you’ll receive an email notification. Look out for the icon and rank name displayed next to your username—it’s a badge of honor! Fun fact: Your Community Engagement Team keeps an eye on these ranks, recognizing the most passionate and active community members. So shine brightly with valuable content, and you might just earn well-deserved recognition! Where can you see someone’s rank? When viewing a post, you’ll find a member’s rank to the left of their name.Click on a username to explore their profile, where their rank is prominently displayed. What about the ranks themselves? New members start as New Members, progressing to Regular Visitors, and then Frequent Visitors.Beyond that, we have a categorized system: Kudo Ranks: Earned through kudos (teal icons).Post Ranks: Based on your posts (purple icons).Solution Ranks: Reflecting your solutions (green icons).Combo Ranks: These orange icons combine kudos, solutions, and posts. The top ranks have unique names, making your journey even more exciting! So dive in, collect those kudos, share solutions, and let’s see how high you can rank! 🌟 🚀   Check out the Using the Community boards in each of the communities for more helpful information!  Power Apps, Power Automate, Copilot Studio & Power Pages

Find Out What Makes Super Users So Super

We know many of you visit the Power Platform Communities to ask questions and receive answers. But do you know that many of our best answers and solutions come from Community members who are super active, helping anyone who needs a little help getting unstuck with Business Applications products? We call these dedicated Community members Super Users because they are the real heroes in the Community, willing to jump in whenever they can to help! Maybe you've encountered them yourself and they've solved some of your biggest questions. Have you ever wondered, "Why?"We interviewed several of our Super Users to understand what drives them to help in the Community--and discover the difference it has made in their lives as well! Take a look in our gallery today: What Motivates a Super User? - Power Platform Community (microsoft.com)

Top Solution Authors
Top Kudoed Authors
Users online (6,049)