Dispose Header Release For Free

GetHeader("Content-Disposition"); String fileName = disposition. replaceFirst("(? i)^. *filename=\"?([^\"]+)\"?.

But note that this will break if the filename contains non "" characters, such as whitespace, non-ASCII, and certain delimiters. ... short answer response.setHeader("Content-Disposition", "attachment; filename=" + YOUR_FILE_NAME); ... Avoid code-only answers. ... put the file name between double quotes " .

The Content-Disposition HTTP Header is a response-type header field that contains instructions on how to process the response payload as well as additional information such as the filename when the user saves it locally. In the context of MIME, the response header field contains a number of values and parameters.

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.

Content-Disposition: attachment Content-Disposition: attachment; filename="document. doc" These are two examples of this HTTP header that will, in many implementations, present the user with an option to save the attachment to local storage.

Content-Disposition is an optional header and allows the sender to indicate a default archival disposition; a filename.

To override the default behavior for a browser, use the Content-Disposition header to specify the override behavior and assign this header to an object. For example, this header might specify that the browser use a download program to save this file rather than show the file, which is the default.

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.

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.

An HTTP header is a field of an HTTP request or response that passes additional context and metadata about the request or response. For example, a request message can use headers to indicate it's preferred media formats, while a response can use header to indicate the media format of the returned body.