For the sake of simplicity, we will show them below the user creation form. Each photo in the list will have an associated download button which will trigger the download for that particular file.
For the realization of the idea of iterating through a list of users, we first need to load the users from the database. Luckily, we already have a method in the app. Here, we also added the selector for the DownloadComponent so its template renders next to each profile picture.
By clicking the download button, we will get a message that we have hit the download end-point:. With this implementation, we are manipulating the user data that we read from the database, selecting image properties, and showing them. But what if we want to read the files directly from a folder? To be able to read from a folder, we need its path.
When we access the desired folder, we pick up the files with specific extensions since we only want pictures. That way we will get paths for each file and render them on the UI as we do now by reading from the database. Firstly, we are going to add a new end-point to our FileController. We will fill it with the necessary logic for reading. Note: If the only photos in the folder are the ones associated with users, try to add more files so that there is a clear difference between these two approaches.
The updated FileController. For using it on the client-side, we need to add the corresponding method to the file. The next step is calling the method in our app.
Then, the first call of the method will be in the initialization method so that we load the list of photos when we access the home page for the first time. The second call is in the returnToCreate method. Since successful user creation triggers that method, we expect a refreshed list every time we add a new user and its photo.
Lastly, we can delete the unnecessary getUsers call from the initialization method:. By comparing the files in the Images folder and the ones on the UI, we can see that all photos with the desired extension are shown and not only the ones that belonged to users:.
Just add ContentDisposition to your response header with value of attachment and the browser will interpret it as a file that needs to be download. Take a look in this link for more information in ContentDisposition header. In client side, you just need to have a link button. Once you click on the button, file will be downloaded. Just write this line in cshtml file. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow.
Learn more. Asked 4 years, 3 months ago. Active 1 year, 11 months ago. Viewed 19k times. Since i already have a document in the server i set the path to existing one and then i follow something sugested on stackoverflow and do this: docDestination is my path. Open, FileAccess. Read ; result. Improve this question.
Collectives on Stack Overflow. Learn more. Asked 7 years, 9 months ago. Active 6 years, 10 months ago. Viewed 29k times. Improve this question. Wiebe Tijsma 10k 4 4 gold badges 51 51 silver badges 66 66 bronze badges.
Kcats Wolfrevo Kcats Wolfrevo 1 1 gold badge 10 10 silver badges 15 15 bronze badges. Add a comment. Active Oldest Votes. Improve this answer. Shahin Kiran Challa Kiran Challa Complete Code in a single shot. I ran the project and tried to download all the books in all formats with the following URLs your IP may change when you run the code on your system. Later, I requested the Word document. How to execute the attached source code Please go through this section if you want to practice this article with the attached project.
I have attached only required files with the actual folder structure due to the size of the project.
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