File download content disposition

Collectives on Stack Overflow. Learn more. How to Use Content-disposition for force a file to download to the hard drive? Ask Question.

Asked 9 years, 9 months ago. Active 11 months ago. Viewed k times. I want to force the browser to download a pdf file. I found that Content-disposition is used for this, but how do I use it in my case? Improve this question. Krish Krish 2, 8 8 gold badges 40 40 silver badges 62 62 bronze badges.

Content-Disposition In a regular HTTP response, the Content-Disposition response header is a header indicating if the content is expected to be displayed inline in the browser, that is, as a Web page or as part of a Web page, or as an attachment , that is downloaded and saved locally.

Header type Response header for the main body General header for a subpart of a multipart body Forbidden header name no. Earlier versions did not match the specification and respected the header directive over the attribute. In this article. FileContentResult Byte[], String. Gets the content type to use for the response.

Inherited from FileResult. Thankfully in ASP. NET MVC 2 or later there is a built-in code to handle this for you; the File method inherited from the base controller class. For example, if you had free rein to inject text into HTTP headers you could name a file. Fortunately this is not an issue in.

Why encode this automatically but not the Content-Disposition header filename? It would need to accept a list of key-value pairs to assemble into a header; the current version of the AddHeader API instead accepts a single string value and assumes you have performed any necessary assembling yourself.

Earlier Firefox versions prioritize the header and will display the content inline. The first directive is always form-data , and the header must also include a name parameter to identify the relevant field. Multiple parameters are separated by a semi-colon ';'. Is followed by a string containing the name of the HTML field in the form that the content of this subpart refers to.