What is MIME type to download any type of file?

What is MIME type to download any type of file?

Examples of MIME types are: text/html for normal web pages. text/plain for plain text. application/octet-stream meaning “download this file” application/x-java-applet for Java™ applets.

What is a valid MIME type?

Two primary MIME types are important for the role of default types: text/plain is the default value for textual files. A textual file should be human-readable and must not contain binary data. application/octet-stream is the default value for all other cases.

What are the two types in MIME?

A MIME type has two parts: a type and a subtype. They are separated by a slash (/). For example, the MIME type for Microsoft Word files is application and the subtype is msword. Together, the complete MIME type is application/msword.

What kind of file is a mime file?

The MIME file type is primarily associated with Multi-Purpose Internet Mail Extensions (MIME) File. What is a MIME file? MIME files mostly belong to Multi-Purpose Internet Mail Extensions (MIME) File. Use our ” Online MIME Text Viewer ” below to analyze your MIME file and to see all text it contains.

Where do I find the MIME type for XLS?

More generally, the best way to find out what MS themselves think is the correct type is to find a box with the latest version installed and look at HKCR/.xls ‘s Content Type value in the registry. “application/vnd.ms-office” is another mime type for XLS files.

Which is the MIME type for OpenXML sheet?

According to http://filext.com/file-extension/XLSX the extension for .xlsx is application/vnd.openxmlformats-officedocument.spreadsheetml.sheet. It might be a good idea to include it when checking for mime types! You should always use below MIME type if you want to serve excel file in xlsx format My application generates excel using OpenXML SDK.

Are there any security exploits for guessing MIME types?

MIME type guessing has led to security exploits in Internet Explorer that were based upon a malicious author incorrectly reporting a MIME type of a dangerous file as a safe type. This bypassed the normal download dialog, resulting in Internet Explorer guessing that the content was an executable program and then running it on the user’s computer.