Pdf web api controller

The default rule set for a type to be discovered as valid api controller is as follows. Hi, does anyone have an example of returning a pdf from a web api get. Right click the controllers folder and select add and then controller from the context menu. Net backend controller which generates a pdf document object. Returning an image in web api method with fallback result image.

This controller returns a person class, which will be rendered using the pdf media type. It is an ideal platform for building restful applications. Contenttype new mediatypeheadervalueapplicationpdf. Net web api and respective constructs such as service vs. In this tutorial, im going to show you how to use angular to download a file from an authenticated asp. Upload files to the server using javascript and mvc webapi 19 august 2014 posted in asp.

In the solution explorer panel, rightclick on the controller folder, then choose add from the shortcut menu. Call mvc controller from web api controller the asp. I have a page that allows a user to click a button, and it makes a webapi call to my. These are rest based api services, which communicate with the html 5 pdfviewer control to display the pdf file content on the web. Dont create a web api controller by deriving from the controller class. Net web api controller method that allows downloading a file, it is considered a good practice to set a contentdisposition header to guide a browser of a name of a.

I use general term or concept of web api that is simply. Actually, the answer is as simple because its hardcoded into the web api source. In the add new item dialog, select api controller class and name it as reportviewercontroller. With code samples, we will elaborate on wcf web apis transition to asp. Here mudassar ahmed khan has explained with an example, how to upload insert and download retrieve files from database using web api in asp. One is our normal web api application in which i have a web api controller and actions, while the other is a console application where i consume my web api. Downloading an inmemory file using web api 2 no dogma blog. This section explains how to add and use a pdf viewer control in your web. Select the web api 2 controller empty option and click. Controller derives from controllerbase and adds support for views, so its for handling web pages, not web api requests.

I have a web api project that is running on a server. Dinktopdf is a crossplatform oriented library which is the wrapper for the webkit html to pdf library. The string controller is checked against class names when trying to extract controller types from your api. In this article i am doing to show an example of uploading a file in asp. I can see how to do this with normal mvc controllers, but not web. In the controllers folder, we are going to create a new empty api controller pdfcreatorcontroller. Modify the routing to map to the api controller of pdfviewersample project as follows. Net web api and it is not like standard web api using web api controllers, url routing etc. Web api controller is a class which can be created under the controllers folder or any other folder under your projects root folder. Rightclick on the controller folder in the solution explorer and select add controller.

Returning an image in web api method with fallback result. Net web api 2 request lifecycle in just 43 easy steps. In my previous post on identityserver4, i explained how to set up an auth server and. In the web api controller, users can add and encrypt their data along with the pdf document page content obtained from processpdf and send it to the clientside for rendering in pdf viewer. Return file in standard controller and web api controller. When prompted for the type of scaffolding to add, select web api 2 controller. You should use web api controller mostly for creating restful apis where you exchange data and that could be consumed by different clients. This is useful if you wish to modify the rules which web api uses to discover controller types. The name of a controller class must end with controller and it must be. Note how the url no longer needs to include the controllers method name.

This makes sense since the two have always been very similar. Lets call it pdfcontroller with one action called createpdf. How to download files from authenticated web api end points. Modify the routing to map to the api controller of pdfviewersample project as. Componentone studio web api edition configure pdf web api. We will later modify this controller so it returns the pdf document. Select web api controller class from the listed templates and name it as. For developing web applications developers used mvc and for building services developers resorted to web api. One more thing that was included in the following api controller class in a fall back in case image is not found. Hello cris, last night i came up with the idea of creating a table that will store data coming from the web api controller, as if they were in a stack, whereas in mvc controller i do a scan of that. But i dont want to call web api controllers controller. Net core has the best of both mvc and web api worlds from asp.

This article showsan example of uploading a file in the asp. How to return a pdf from a web api application stack overflow. Now you can serve a view or a json response to a client from the same api. Note you can find the source code of my sample application here.

Rightclick controller folder in your project and select add new item from the context menu. Step 1overviewlearn what youre installingstep 2castwebapiinstall the bridge on your networkstep 3device handlerinstall the drivers for smartthingsstep 4donefirst stepsi want a graphical user. Rightclick the project and select add new item from the context menu. Get, post, put are automatically mapped to corresponding controller.