ASP.NET API

1 answer

What is good practice for sending image files to the IIS web server?

Hello, I wrote an Office AddIn that photographs an Excel sheet range and transfers the image to an ASP.NET WebAPI on our internal IIS server. I also added MVC functionality to the API to allow the image to be displayed in a View. But I'm unsure whether a…

asked

Dean Marinov 20

edited the question

Jack J Jun 24,496 Microsoft Vendor

3 answers

Windows service HttpClient with HTTPS support

Hi.I have a **Windows service** that makes calls to an http web page via an **HttpClient **object. Now the website is HTTPS but when I call the https page it gives an "Unauthorized" error. I am using Visual Studio 2013 with .NET Framework 4.5.

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39662036 0

answered

Bruce (SqlWork.com) 62,546

1 answer

Read .pfx file azure web app

Good afternoon, I have an application that is hosted on azure web.app, in which I need to automatically register bank slips through a web.api, for this, I need to generate a token, and with each request pass the token in the header, locally the…

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Antonio Lopes 0

edited the question

Givary-MSFT 31,541 Microsoft Employee

1 answer

Which authentication options can automatically be looked up from appsettings.json?

In this article regarding configuring authentication strategies for minimal apis, it states that we can define certain options regarding our authentication server in the appsettings.json file, and have them automatically looked up when adding the…

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jc199 20

commented

alexjam 0

3 answers

.NET 6 : System.Net.Http.HttpRequestException: Received an invalid status line: '339'

Hello, We are experiencing an issue where our service, calls an API. It fails when invokes the API using the HTTP client. Specifically, the process fails at the EnsureSuccessStatusCode() step, despite API returning a success response. This issue appears…

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Mohd Imran Nagori 0

commented

Mohd Imran Nagori 0

4 answers

ASP.NET Core JWT Authentication Returning Unauthorized(invalid-token 401) for Authenticated Requests in Controller Actions

Hi everyone, I'm encountering an issue with JWT authentication in my ASP.NET Core 8.0 application. While the token generation and authentication seem to work correctly in my AuthenticationController, any requests to other controllers requiring…

asked

Antonio Simonetti 0

commented

SurferOnWww 2,576

0 answers

Incorrect assessment result for Develop an ASP.NET Core web app that consumes an API

I attempted the assessment and successfully completed all the tasks. I am very sure that my result is calculated incorrectly. The result says I failed to Interact with an API which does not make any sense as I would not be able to proceed to other…

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Sheikh Saqib 20

edited a comment

Fernie Monroy 0

1 answer

Classic ASP support clarification

I am needing to get some verification for my job on whether classic asp is still being supported by Microsoft. Also, is their a way to find the end of life date for classic asp? I will need to provide some form of proof online. I am asking because when I…

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Derrick Pine 0

edited the question

Rakesh Gurram 6,005 Microsoft Vendor

0 answers

How to troubleshoot the exception, Could not create TLS secure channel?

Hello there, I have this C# code that consumes a SOAP WS and it was working properly for years. However, since recently it started to throw the following exception: The request was aborted: Could not create SSL/TLS secure channel. Basically it imports…

asked

Kuler Master 266

commented

Tiny Wang-MSFT 2,476 Microsoft Vendor

5 answers

Concern to API tool

Hi, Is there any existing API tool, to be embedded on an ASP page, to receive/send mails on the designated domain, with Email service?

asked

Peter_1985 2,586

edited a comment

AgaveJoe 28,011

1 answer

Push notification http response status code 500

Hello, in the past two hours, we have discovered a large number of 500 errors occurring when using WNS HTTP API for notification pushes. https://dm3p.notify.windows.com/?token={myToken} Could you please assist us in investigating this issue? Below are…

asked

景轩王 30

edited the question

ajkuma 25,236 Microsoft Employee

0 answers

Getting 500.30 for no appeanant reasons

using: Azure app services Stack: Asp.Net 6 API, C# I sometimes do deployments changing a variable or even as small as changing a condition to look for something. which result in 500.30 errors from azure. When that happened recently i went into the dev…

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Gershy Menzer 0

commented

Gershy Menzer 0

0 answers

Unable to obtain configuration from: 'https://login.microsoftonline.com/tenantId/.well-known/openid-configuration'

An unhandled exception has occurred while executing the request. System.InvalidOperationException: IDX20803: Unable to obtain configuration from: 'https://login.microsoftonline.com/<tenanatid>/.well-known/openid-configuration'. Will retry at…

asked

Niraj 10

commented

Gvidas Sniolis 0

1 answer

How to solve error "A potentially dangerous Request.Path value was detected from the client (:)."

I am trying to fetch binaries/files from Artifacts --> Package using API call. URL: GET…

asked

Errammagari, Sai 20

commented

Lan Huang-MSFT 29,001 Microsoft Vendor

4 answers

Cancellation Token signal not being received by the application code

looks like there is a limitation as it can be read here https://github.com/dotnet/aspnetcore/issues/20229#issuecomment-623289191 https://learn.microsoft.com/en-us/answers/questions/391343/cancellationtoken-in-controller-endpoint-hosted-in but is there…

asked

Michel Fornaris 0

answered

ajkuma 25,236 Microsoft Employee

0 answers

DriveItem AdditionalData Patch method with error in Graph Api

I'm creating an API with ASP.NET Core that accesses a list/drive with the graph api and at some point I need to update an item that was created in the drive library to add an ID (which is a custom column), but I'm getting an invalid request error, can…

asked

Bruno Bispo 0

3 answers

REST interface, server for GET,PUT,POST,DELETE

Hello, My goal is to control a Rest Server from a WPF C# desktop app. Get, Push, Pop, Delete should be tested. The server does not require extensive logic, only test data. Later, the customer REST server is connected. How can I achieve this? How should I…

asked

Noah Aas 420

accepted

Noah Aas 420

1 answer

Connecting to windows ftp server

I've been working on a project using a cognex camera and need to use FTP to transfer files. I've struggling with getting my FTP servers working and connecting to them the last couple days. I created an ftp server on windows using the steps highlighted in…

asked

ULStudent:ELVIS.NZEKWE 5

answered

AgaveJoe 28,011

4 answers

"The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel" and "The remote certificate is invalid according to the validation procedure" on just 1 server?

There is an API and this API in .NET C# gives this error: "System.Net.Http.HttpRequestException: An error occurred while sending the request. ---> System.Net.WebException: The underlying connection was closed: Unable to establish trust for…

asked

Toriyama 286

edited a comment

Dmitry KLIMENKO 0

1 answer

How can C# be utilized to seamlessly integrate artificial intelligence algorithms into a web-based platform, optimizing user experience and enhancing system performance?

In the realm of software development, particularly in web-based applications, there's a growing demand for intelligent systems that adapt to user behavior and optimize performance. Considering the versatility of C# in various domains, how can developers…

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tejaswini 0

answered

Andrea Soldano 0

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322 questions with ASP.NET API tags

What is good practice for sending image files to the IIS web server?

Windows service HttpClient with HTTPS support

Read .pfx file azure web app

Which authentication options can automatically be looked up from appsettings.json?

.NET 6 : System.Net.Http.HttpRequestException: Received an invalid status line: '339'

ASP.NET Core JWT Authentication Returning Unauthorized(invalid-token 401) for Authenticated Requests in Controller Actions

Incorrect assessment result for Develop an ASP.NET Core web app that consumes an API

Classic ASP support clarification

How to troubleshoot the exception, Could not create TLS secure channel?

Concern to API tool

Push notification http response status code 500

Getting 500.30 for no appeanant reasons

Unable to obtain configuration from: 'https://login.microsoftonline.com/tenantId/.well-known/openid-configuration'

How to solve error "A potentially dangerous Request.Path value was detected from the client (:)."

Cancellation Token signal not being received by the application code

DriveItem AdditionalData Patch method with error in Graph Api

REST interface, server for GET,PUT,POST,DELETE

Connecting to windows ftp server

"The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel" and "The remote certificate is invalid according to the validation procedure" on just 1 server?

How can C# be utilized to seamlessly integrate artificial intelligence algorithms into a web-based platform, optimizing user experience and enhancing system performance?