Angular download excel file from api

You can visit following tutorial for uploading files to the static folder: Node. Open command prompt, change current directory to the root folder of our project. In controller package, we create file.

It exports 2 functions:. When a client sends HTTP requests, we need to determine how the server will response by setting up the routes. Following tutorials explain how to build Front-end Apps to work with our Node. We shall see how to perform a download or file return in ASP. NET core-based application. This file download or return technique can be used for any ASP. NET Core, Angular app. The file helper method is built into your controller.

These methods are coming from the FileResult abstract class and gives you multiple options for retrieving files to send to the client. Here we will be returning an image from the Controller method. Using the below technique controller can return any other types of images like.

You can pass the filename as mentioned in the function's exportToCsv dosctring. Also, CSV's won't have sheets in it ;. Hey, so how do I then make this excel sheet downloadable on the client's end? Basically, I want them to be able to click a button and have this excel sheet downloaded. Are you sure you want to hide this comment? It will become hidden in your post, but will still be visible via the comment's permalink.

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Podcast Who is building clouds for the independent developer? Featured on Meta. Now live: A fully responsive profile. Reducing the weight of our footer. Linked 1. Related Learn more. How to return an Excel file from ASP. Ask Question. Asked 5 years, 3 months ago. Active 1 year, 2 months ago. Viewed 31k times. In similar questions, with this code works to download a PDF: I'm testing with local files. Which is the right way to return any file type?

Thanks for your answers. Improve this question. Do Nhu Vy You need to add a Content-Disposition header with attachment type — Kalten. Add "Content-disposition", "attachment" ; But get the same result.

We read the xls file into a byte array and return it as a Base64 encoded string. Add a comment.