C# download file from multiple redirects and authentication

See more: WinForms. Add a Solution. Samatha Reddy G 4-Oct am. Top Rated Most Recent. Accept Solution Reject Solution. Yes, this is as simple as that. Find it out and download. I hope you got the idea. Posted 4-Oct am Sergey Alexandrovich Kryukov. Sergey Alexandrovich Kryukov 4-Oct am. Can you dig in and find it out? Help with what? First of all, what do you need: 1 to download one specific file?

After all, I answered a technical question in a generic way; everything else should be your problem, of off-topic. Clarify though. Sergey Alexandrovich Kryukov 4-Oct pm. First, note that the site does not provide images of x or x, so you cannot download what is not available.

If looks like you need to have an account with this site, to download a file. I don't have an account. But here is what you can do. You better use HttpWebRequest class to reproduce all the steps the human operator would do.

First of all, the authentication. One good way to investigate it all would be using some HTTP spy software, to capture all HTTP requests and responses while doing the operation manually.

Sergey Alexandrovich Kryukov 5-Oct pm. I explained that I cannot because I don't have an account do I miss anything? This is impossible. In the above code, we are expiring token after 40 minutes using these line of code.

If you have noticed, we are using dummy users like "Username 1" with "password 1", so let's build this project and run. You will see an error in browser, but that's fine, as we have not created any default view. FromMinutes Once you are done, add [Authorize] Attribute for this controller, so complete code for controller would be.

As you can see we didn't passed the Token in above request, so got the error, now, let's pass the Authorisation token with api call. That's it, we are done, if you have questions feel free to ask it in the comment's section. Note : You may need to modify Refresh Token and claims code according to your project need. You can download the demo project from here. Ask a question Contribute an article Questions Articles.

How does token based authentication works? Login or Register to comment. Related Articles Resize image in C Console application example. Encrypt and Decrypt files in C. These properties are given below-. The screenshots, given below, explain about the constructor and the properties.

Two inheritances are inheritances, which are inherited in NetworkCredential class. Important Function for Connecting External server There are the two important functions, which are used to connect and disconnect the Server or the external Server.

Step 2 - Right click on the specified action result, add view and add the code, given below, for simple view page design-. View All. Vignesh Mani Updated date Sep 19, Background We can download the files from the external Server, using credentials.

Normally, we deploy our Application in the Web server but our files or documents are stored in the file Server.