If you move it to a real iis web server saving the file locally fails because of default security permissions. Lets assume, we have a requirement to send a file based on the file type provided to the service request. You can configure your project to use any of the authentication modules built in to iis or asp. In most cases, you want finegrained control over who can access the api, but setting up that kind of user management can be a daunting task. Net web page to return a different type of response such as an. How to return a pdf from a web api application stack overflow. Web api assumes that authentication happens in the host. At first you think its going to be easy to download a file from web api. Secondly we implement the render method which returns the pdf data. Net web api security by badrinarayanan lakshmiraghavan apress, 20 download the files as a zip using the green button, or clone the repository to your machine using git.
Computer security division information technology laboratory national institute of standards and technology gaithersburg, md 208998930. How to download files from authenticated web api end points. Net mvc action results and pdf content simple talk. Net web api interview questions and answers guru99. Security, authentication, and authorization in asp. Rating is available when the video has been rented. Furthermore, we can download the created pdf document or save it on a certain location or return a new html page with the pdf content. Implementing basic authentication in asp net web api youtube. Download this refcard to gain a better understanding of. I have a web api project that is running on a server. It is supposed to return pdfs from two different kinds of sources. In many cases, just because youve built an api that you want to make public, it doesnt mean that you want just anybody accessing it. I can see how to do this with normal mvc controllers, but not web. Net backend controller which generates a pdf document object.
In this article, we are going to discuss how to return files pdf wordexcel from web api service. A web api controller action can return following values. It supports security from its feature set, allowing the flexibility of an. In postput requests sensitive data should be transferred in the request body or request headers. The rest of this is the details on everything thats happened. Guide to secure web services recommendations of the national institute of standards and technology anoop singhal theodore winograd karen scarfone. Hi, does anyone have an example of returning a pdf from a web api get.
Downloading an inmemory file using web api 2 no dogma blog. Most libraries offer a markup language or an api through which you. The trouble im having is sending the document back to a client mvc application. Restful web services should be careful to prevent leaking credentials. The following webbased application programming interface api standards guidance will help your organisation deliver the best possible services to users. Passwords, security tokens, and api keys should not appear in the url, as this can be captured in web server logs, which makes them intrinsically valuable. How to add security in web api componentone grapecity.
Secure a web api with individual accounts in web api 2. Want to serve a pdf file with dynamicallygenerated content. Api security is the single biggest challenge organizations want to see solved in the years ahead. This article explains how to transfer return filespdfdocexcelzip files from web api service.
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