What is content disposition?

December 1, 2025 - By shipparts

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.

Likewise, people ask, what is the use of content disposition?

Header Field Definition The Content–Disposition response header field is used to convey additional information about how to process the response payload, and also can be used to attach additional metadata, such as the filename.

Beside above, what is content disposition in Java? Content–disposition Header. The MIME Content–disposition header provides presentation information for the body-part. It is often added to attachments specifying whether the attachment body part should be displayed (inline) or presented as a file name to be copied (attachment).

In this manner, what is content disposition attachment filename?

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Content–Disposition: attachment; filename=FILENAME. The filename parameter can be used to suggest a name for the file into which the resource is downloaded by the browser.

What are content headers?

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The Content-Type entity header is used to indicate the media type of the resource. In responses, a Content-Type header tells the client what the content type of the returned content actually is. In requests, (such as POST or PUT ), the client tells the server what type of data is actually sent.

What is content type multipart form data?

multipart/form–data – Represents a Multipart form. This type of form is used when the user wants to upload files. text/plain – A new form type introduced in HTML5, that as the name suggests, simply sends the data without any encoding.

What is HTTP multipart?

A HTTP multipart request is a HTTP request that HTTP clients construct to send files and data over to a HTTP Server. It is commonly used by browsers and HTTP clients to upload files to the server.

What is an HTTP header?

HTTP headers let the client and the server pass additional information with an HTTP request or response. An HTTP header consists of its case-insensitive name followed by a colon ( : ), then by its value. Response headers hold additional information about the response, like its location or about the server providing it.

What is the boundary in multipart form data?

multipart/form–data contains boundary to separate name/value pairs. The boundary acts like a marker of each chunk of name/value pairs passed when a form gets submitted. The boundary is automatically added to a content-type of a request header.

What is inline download?

With inline, the browser will try to open the file within the browser. For example, if you have a PDF file and Firefox/Adobe Reader, an inline disposition will open the PDF within Firefox, whereas attachment will force it to download.

What is application octet stream used for?

application/octet–stream

This is the default for binary files. As it means unknown binary file, browsers usually don't execute it, or even ask if it should be executed. They treat it as if the Content-Disposition header was set to attachment , and propose a “Save As” dialog.

Is content type header mandatory?

No, it's not mandatory. Per the HTTP 1.1 specification: Any HTTP/1.1 message containing an entity-body SHOULD include a Content–Type header field defining the media type of that body.

What are the content types?

The currently registered types are: application , audio , example , font , image , message , model , multipart , text and video . An unofficial top-level name in common use is called chemical. As an example, an HTML file might be designated text/html; charset=UTF-8 .

What is content type and accept headers?

Accept and Content–type are both headers sent from a client(browser say) to a service. Accept header is a way for a client to specify the media type of the response content it is expecting and Content–type is a way to specify the media type of request being sent from the client to the server.

What is the content type for image?

Distinguishing Among MIME Types

MIME Types: Image Files
Application	MIME Type	File Extension
JPEG image	image/jpeg	jpeg
JPEG image	image/jpeg	jpg
JPEG file interchange format	image/pipeg	jfif

What is multipart content type?

multipart/byteranges [RFC2068] The multipart/byteranges content type is defined as a part of the HTTP message protocol. It includes two or more parts, each with its own Content–Type and Content-Range fields. The parts are separated using a MIME boundary parameter.

What is the use of HTTP headers?

About HTTP Headers

They are designed to enable both the HTTP client and server to send and receive meta data about the connection to be established, the resource being requested, as well as the returned resource itself.

What does content type mean?

A content type is a reusable collection of metadata (columns), workflow, behavior, and other settings for a category of items or documents in a Microsoft SharePoint Foundation 2010 list or document library. Content types enable you to manage the settings for a category of information in a centralized, reusable way.

How do I view HTTP headers?

To view the request or response HTTP headers in Google Chrome, take the following steps :

In Chrome, visit a URL, right click , select Inspect to open the developer tools.
Select Network tab.
Reload the page, select any HTTP request on the left panel, and the HTTP headers will be displayed on the right panel.

What is the content type for form data?

3) Both content types are used while sending form data as a POST request. 4) The x-www-form-urlencoded is used more generally to send text data to the server while multipart/form–data is used to send binary data, most notably for uploading files to the server.