xlsx mime type

This article was reproduced from: http://hotsunshine.iteye.com/blog/857485Using Javax.activation.MimetypesFileTypeMapNeed to introduce Activation.jar this jar package, he can get http://java.sun.com/products/javabeans/glasgow/jaf.html from this

When IE downloads files with the docx (xlsx, pptx) extension, the extension is automatically changed to zip.When we download files with extensions such as dotx, docx, pot, xlsx, and pptx from a Web server such as IIS or Tomcat through a binary

According to personal experience, in PHP processing file upload, often can use the following ways to determine the type of file By file name suffix, unsafe, very easy to cheat By mime, some types of files can be spoofed by modifying the file

EXT Mime Type . Doc Application/MSWord . Dot Application/MSWord . Docx Application/vnd.openxmlformats-officedocument.wordprocessingml.doc ument . Dotx Application/vnd.

Php detection and upload of excel file type preface this article introduces a relatively high-end method for detecting the types of uploaded files, which can prevent low-end detection errors such as suffix modification. for patient students, refer,

PHP detection upload Excel file type Objective Introduce a kind of high-end detection upload file type method, you can prevent suffix modification and other low-end detection errors, the patient can refer to the classmate, I will encapsulate into

PHP detection upload Excel file type Objective Introduce a kind of high-end detection upload file type method, you can prevent suffix modification and other low-end detection errors, the patient can refer to the classmate, I will encapsulate into

This article introduces a method for detecting upload files at a high end, which can prevent low-end detection errors such as suffix modification. For more information, see, I will encapsulate it into a class for calling the MIME type. When the

Using Java 7Files.html#probecontenttype Import java.io.IOException; Import Java.nio.file.Files; Import Java.nio.file.Path; Import java.nio.file.Paths; public class Test {public static void Main (string[] args) throws IOException { Path

Find this passage on the website:The type of this file is not an error such as the list of forbidden uploads. The main reason for this error is that PHP Hp_fileinfo is not turned on,Especially under Windows, php5.3 below. Because CI will use this