Upload text document and convert to PDF

Learn some PDF-related knowledge in the ASP. NET MVC environment today, with the idea that uploading a file is successful and converting it to a PDF document.

Open your project, run the NuGet Package Manager, and download a itextsharp called:



Click Install, the button prompts to confirm the installation, successfully installed, or detected that the project has been installed, it status is shown as follows:

In the Controller Creation Action (action):

Again in the controller, creating another action method is the ability to process file uploads and convert PDFs:

The FileStream class goes to open the file and reads it, getting the document's byte[] array. Itextsharp class object PDFWriter, go to getinstance instance, and finally pass the document's array byte[] into the Itextsharp () method of the PARAGRAHP object.

Based on the controller creation action, we can now create the View uploadconvertpdf (), this practice upload file using razor to achieve:

Demonstrate:

Upload text document and convert to PDF