Upgrade / troubleshoot SignalR from .net core 2.1 to .NET core 3.1

$30-250 USD

Completed

Posted

almost 4 years ago

$30-250 USD

Paid on delivery

I have two code branches in git. One is the old 2.1 .NET core branch. The other is the upgraded .NET Core 3.1 branch. Everything is working in the upgraded branch except for the Signal R communication from server to client. The Signal R communication from client to server is working on the upgraded project. Just need some help troubleshooting to resolve the issue with server to client communication. The problem occurs at about 50 second mark in this video. [login to view URL] Signal R successfully sends the message to the server from the client. But then the notifications from the server to the client are not received and the progress bar / upload notification never shows in the UI. The working version is on the core21 branch. The branch with the bug is on the master branch. In order to run the project just modify appsettings file and create a new database in sql server. The app will create the schema necessary in the db and then prompt for an admin password on first run. Follow the steps in the video posted to reproduce the issue. You will need to upload a shape file. You can download a sample shape file from here - [login to view URL] There is other work I need completed after this such as getting nhibernate second level cache working with Redis. Also integration of licensing library. Impress me with this project and I will offer more work.

Project ID: 25825350

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9 proposals

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Active 4 yrs ago

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@azmatakhtar

Hi , i have already worked with signalR in both versions and i am sure can easily sort this out. let me know how you want me to proceed. pay me after work is done

$167 USD in 2 days

5.0

(83 reviews)

6.6

9 freelancers are bidding on average $370 USD for this job

@dannydinh87

Hello, I have 9 years of related experience in developing of software, especially developing web application. Therefore, I can use the developing Front-End (as Javascript, Jquery, and React) and the developing Back-End (as ASP.NET API). Besides that, I had completed a number of projects with React. In these projects, I had used framework React Redux for Front-End, and got the data from Back-End API. I believe I have some experience to adapt your requirements.

$150 USD in 3 days

5.0

(5 reviews)

3.2

@ecksdeegege

Dear Client Through your description, I am very interested in your project because I have deep knowledge and rich experiences in ASP.NET core and Signal R. I am sure I can complete your project because I have been built many project using ASP.NET & Singal R. Hope to discuss in more detail via chat. Thank you for reading my proposal. And, you and your family are safe from COVID-19. Best Regard.

$140 USD in 7 days

5.0

(4 reviews)

3.2

@activitycontrol

I have carefully read the description of your project and it is suitable for my skill, therefore I am sure it will be perfect. I have enough time to do your project and I can start right now. I am a full stack developer with great experience and deep knowledge of web application development for more than 10 years. As I have developed many projects to be satisfied by clients in the past, I dedicated myself to be successful in the client business to be invited to their celebration. Here are my skill sets. ✔ Quick and clear communication ✔ Development of native mobile applications using Xamarin ✔ .Net Core application development I will always be faithful to your project and will do my best to make your business successful. Also, I will keep you informed in daily communication, free technical support, and provide you with a well-commented source after the app is successfully completed. Feel free to send me a message and let's discuss more details about your project. I am always ready for you. Thank you. Regards.

$140 USD in 7 days