C# based website: problem with Facebook functionality

$30-250 USD

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περίπου 6 χρόνια πριν

$30-250 USD

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My problem is rather simple. I want to implement a "logon with Facebook" functionality on a .NET website, actually just get the user's name and email from Facebook and pass that along to my own logon-mechanism. My scenario is (see attached text file): I have a page "[login to view URL]" with the given Razor C# code. On first request in contacts the [login to view URL] oauth to retreive an access token. Sometimes that part seems to retreive an access token - but mostly it just fails with an: [login to view URL]: The remote server returned an error: (400) Bad Request. at [login to view URL]() In those situations where it doesn't fail i seem to receive an access token, I pass the access token to my own login method, which using the Facebook API will make calls to retreive the name, email of the user. However this part fails with: "(OAuthException - #190) Invalid OAuth access token." So please help me with: 1. Finding/explaining what is wrong with my approach in the above or 2. Alternatively provide me a way to achieve what I want.

Software Architecture

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@seefattechnologi

Hello Hope you are doing well!! I will add Log on Facebook functionality to your website as I am familiar with .net from last 5+ years. I have 5+ years of experience in ASP.NET so I can be the best suitable candidate for this task and about my skills set and tools which I use are as following, Please have a Eye on this. Tools which I use the most:- *.Net, IDE using C#, ASP.NET, SQL Server, MVC, SOAP, XML, Jquery, JavaScript, HTML, AJAX I am aspirant to do work with you and ensure you to give you the best quality work in efficient and effective manner. Regards

$50 USD σε 3 ημέρες

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(51 αξιολογήσεις)

6,3

12 freelancers δίνουν μια μέση προσφορά $129 USD για αυτή τη δουλειά

@deepindersingh

Hello, I have 10+ years of web development experience in ASP.NET Core, ASP.NET MVC, ASP.NET Web forms(C#), Classic ASP, SQL Server, HTML5, CSS, jQuery, javascript, JSON and XML. I have handled similar projects. Please review my profile for more details. Link: https://www.freelancer.com/u/deepindersingh Thank You

$100 USD σε 1 ημέρα

4,9

(52 αξιολογήσεις)

6,6

@rkmomin

Hello I have read the description of the project. I have 5 years experience in development. Please contact me for more discussion. Thanks

$250 USD σε 7 ημέρες

4,9

(29 αξιολογήσεις)

5,5

@reedsystems

Hi, I read your request. Using facebook graph api can be a pain in the a** at times, but I've worked with it a lot of time and I've got a clear understand of how it works. I can fix the code and make sure the requests and responses are correctly send and parsed

$100 USD σε 3 ημέρες

5,0

(18 αξιολογήσεις)

4,3

@herbzone127

We carefully read your description about the project and knowledgeably aware about your requirements. As software developers we are interested in your project and also we worked with a development team and will meet your entire requirement in time frame and in a particular Budget that you design for your project. Our team is proficient in and well skillful in .NET, C# Programming, Software Architecture, API, ASP.NET, SQL, Java Script, AJAX, Angular JS, Window Desktop, WPF, website Design, User Interface A/I, Graphic Design and Web Development. All the skills we have right now to do your project. Our Bid and your defined budget will be negotiable on time dedication and execution of project will be as per you obligations just want to build a potential and long term relationship with your company. We have team available for IOS, Graphic Designing, Angular.JS and Node.JS, Android Developers.

$155 USD σε 3 ημέρες

5,0

(12 αξιολογήσεις)

3,7

@sitwebsolution

To The Hiring Manager, We are from S IT Solution, we're already skilled and experienced with your Desired skills. If you Consider us to full fill your job then we will try our best level. We're looking forward to some feedback from you. Thanks & Regards S IT Solution

$35 USD σε 3 ημέρες