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Fix an issue with HttpWebRequest/GetResponse() in a tiny program made with C#/Visual Studio 2019

Fix an issue with HttpWebRequest/GetResponse() in a tiny program made with C#/Visual Studio 2019

I have a very short code (just around 150 lines) in C# to download an html page using ".Net Framework 4.7.2" and "Visual Studio 2019"

The software sends an HTTP request and receives the page content from the site.

Once it receives the response it saves the file in a folder.

It works very well for different sites, like [login to view URL], [login to view URL] and many others.

I have a problem with one specific site: [login to view URL]

On this site it was working until recently, but it doesn't work anymore.

After the software sends the HTTP request "GetResponse()" (line 51) it triggers an exception:

"The SSL connection could not be established, see inner exception. Authentication failed, see inner exception."

or

"The remote server returned an error: (403) Forbidden."

I need somebody that can fix the issue.

You can find in the attachment ([login to view URL]) the Visual Studio project including the source code file.

Compétences : Programmation C#, .NET, HTTP

Concernant l'employeur :
( 5 commentaires ) London, United Kingdom

Nº du projet : #22811317

52 freelance font une offre moyenne de $21/heure pour ce travail

itgurussoftware

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8.1
dotnetsqlCoder

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(76 Commentaires)
7.4
Agiletechstudio

Hi there, i have read your initial requirements i have some questions regarding your Fix an issue project . Please send me a message to discuss it further.

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(68 Commentaires)
7.0
mauricemarinus

'Hey there. Im going to have a look at this.. Send me a quick message so that I can reply (if) I manage to solve this. Maurice Marinus

$20 USD / heure
(127 Commentaires)
7.2
omsoftware

Hello, We have followed that requirement and confident that the developer can review the issue and solve that. After discussing with you, I would like to go through the code once. Please share the admin details also Plus

$15 USD / heure
(21 Commentaires)
7.1
ranvli

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(18 Commentaires)
6.8
adeelpirzada

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(32 Commentaires)
6.4
kgsolutions

Hi there, Greetings!! Please Check my Profile. I am a Full-Stack Web Engineer specialized in C# (17+ years ’ experience); ASP.NET / MVC WebAPI, REST API; Azure, Azure Logic Apps; Conversational English; ASP.NET W Plus

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(23 Commentaires)
6.5
IjazSe

Dear Sir/Madam, Hop you are doing great!. I am C# expert and can fix it right now via ANY DESK. Looking forward for your positive response. Best Regards, Ijaz Hussain

$40 USD / heure
(31 Commentaires)
5.7
eramitjain9

Hi, Warm and Great Greetings!! As I have gone through your detailed job description that you need to fix the issue so please connect me for more clearance. About Me: This is Amit Jain, Senior Software Developer with Plus

$15 USD / heure
(18 Commentaires)
5.7
digidreamstech

Hello, I have gone through the project detail, I am having required skill sets as described by you in the requirements. We can discuss further on this project in private message. Thanks.

$15 USD / heure
(34 Commentaires)
5.6
shobhitpundir

Hi There, [login to view URL] may have implemented anti-scrapping techniques that is why you are getting errors. Some tiem there is way to overcome this by adding few request headers in request. I believe in building l Plus

$15 USD / heure
(21 Commentaires)
5.5
manhpham

Hello, I am C# developer from Vietnam. I have read your project description and I am very very interested in your project. I found it is suitable with my skills. Please contact me for further discussion ya. I am waiti Plus

$50 USD / heure
(67 Commentaires)
5.7
KESHAVINFOTECH

Hi There, Thanks for your valuable time. :-) Please check below points : 1. Fix an issue with HttpWebRequest/GetResponse() in a tiny program made with C#/Visual Studio 2019 I have a very short code (just around 150 Plus

$15 USD / heure
(5 Commentaires)
5.0
polarjin2017

Hello? How are you? I am excited to work with you on this project. So I think I can help you if you want. Here are my working result in c#/vb/ASP.NET/core/wpf [login to view URL] [login to view URL] Plus

$25 USD / heure
(21 Commentaires)
5.3
deepthi2889

Hi,  I am a Full stack developer in Microsoft technologies.  My area of expertise is web application development (asp.Net web forms, MVC, classic ASP), web services (SOAP & RESTFul), MySql & Sql Server as back end (th Plus

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(18 Commentaires)
5.3
offshore9006

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(2 Commentaires)
5.4
shinelancer

Hello. I have checked your description. I have good experience implemented to download and upload using HttpWebRequest. I can solve your problem. I think there is a problem in header or other. I want to discuss with yo Plus

$25 USD / heure
(16 Commentaires)
4.8
mehroz1255

My Motto is "Delivery on time with great quality. Meet customer's quality as they want". I am full stack developer. Don't worry about my timezone/Keep forward to hearing from you soon

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(21 Commentaires)
4.9
imagicsoft

Hello I have gone through your requirements in detail. I am a web expert having great experience in Ajax, JAVASCRIPT, CSS, Jquery, Html. I will provide you the website as per your requirements where you can easily ma Plus

$50 USD / heure
(1 Évaluation)
4.7