Home Backend Development PHP Tutorial 文件上传类型限制解决办法

文件上传类型限制解决办法

Jun 13, 2016 pm 01:34 PM
files image quot type

文件上传类型限制
if ((($_FILES["file"]["type"] == "image/gif")
|| ($_FILES["file"]["type"] == "image/jpeg")
|| ($_FILES["file"]["type"] == "image/pjpeg"))

这个是图片限制
那限制RAR ZIP
text doc的文件类型怎么写?

------解决方案--------------------
那你得先收集你要限制的文件的mime类型。
ZIP的MIME类型用application/x-zip-compressed 
RAR的MIME类型用application/octet-stream
text的MIME类型有 text/plain
搜到个列表 http://www.wilf.cn/post/MIME_type.html
------解决方案--------------------
http://www.wilf.cn/post/MIME_type.html

这个好,顶一个

Statement of this Website
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
2 weeks ago By 尊渡假赌尊渡假赌尊渡假赌
Repo: How To Revive Teammates
1 months ago By 尊渡假赌尊渡假赌尊渡假赌
Hello Kitty Island Adventure: How To Get Giant Seeds
4 weeks ago By 尊渡假赌尊渡假赌尊渡假赌

Hot Tools

Notepad++7.3.1

Notepad++7.3.1

Easy-to-use and free code editor

SublimeText3 Chinese version

SublimeText3 Chinese version

Chinese version, very easy to use

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools

SublimeText3 Mac version

SublimeText3 Mac version

God-level code editing software (SublimeText3)

What are the uses of the Type keyword in Go? What are the uses of the Type keyword in Go? Sep 06, 2023 am 09:58 AM

The usage of the Type keyword in Go includes defining new type aliases or creating new structure types. Detailed introduction: 1. Type alias. Use the "type" keyword to create an alias for an existing type. This alias does not create a new type, but only provides a new name for the existing type. Type aliases can improve code. The readability of the code makes the code clearer; 2. Structure type. Use the "type" keyword to create a new structure type. The structure is a composite type that can be used to define custom types containing multiple fields. etc.

Solve Ubuntu mounting mobile hard disk error: unknown file system type exfat Solve Ubuntu mounting mobile hard disk error: unknown file system type exfat Jan 05, 2024 pm 01:18 PM

An error occurs when ubuntu mounts a mobile hard disk: mount: unknownfilesystemtype'exfat'. The processing method is as follows: Ubuntu13.10 or install exfat-fuse: sudoapt-getinstallexfat-fuseUbuntu13.04 or below sudoapt-add-repositoryppa:relan/exfatsudoapt-getupdatesudoapt-getinstallfuse- exfatCentOS Linux mount exfat format USB disk error solution to load extfa in CentOS

How to use Bing Image Creator for free How to use Bing Image Creator for free Feb 27, 2024 am 11:04 AM

This article will introduce seven ways to get high-quality output using the free BingImageCreator. BingImageCreator (now known as ImageCreator for Microsoft Designer) is one of the great online artificial intelligence art generators. It generates highly realistic visual effects based on user prompts. The more specific, clear, and creative your prompts are, the better the results will be. BingImageCreator has made significant progress in creating high-quality images. It now uses Dall-E3 training mode, showing a higher level of detail and realism. However, its ability to consistently produce HD results depends on several factors, including fast

How to delete images from Xiaomi phones How to delete images from Xiaomi phones Mar 02, 2024 pm 05:34 PM

How to delete images on Xiaomi mobile phones? You can delete images on Xiaomi mobile phones, but most users don’t know how to delete images. Next is the tutorial on how to delete images on Xiaomi mobile phones brought by the editor. Interested users can come and join us. Let's see! How to delete images on Xiaomi mobile phone 1. First open the [Album] function in Xiaomi mobile phone; 2. Then check the unnecessary pictures and click the [Delete] button in the lower right corner; 3. Then click [Album] at the top to enter the special area , select [Recycle Bin]; 4. Then directly click [Empty Recycle Bin] as shown in the figure below; 5. Finally, directly click [Permanent Delete] to complete.

How to use Files function in Java for file operations How to use Files function in Java for file operations Jun 26, 2023 pm 04:21 PM

In the Java programming language, it is often necessary to perform operations such as reading, writing, copying, and deleting files. Java provides a set of functions of the Files class to perform file operations. This article will introduce how to use the Files function in Java for file operations. Import the required packages. Before performing file operations, you must first import Java's io package and nio package: importjava.io.File;importjava.io.IOException;import

php提交表单通过后,弹出的对话框怎样在当前页弹出,该如何解决 php提交表单通过后,弹出的对话框怎样在当前页弹出,该如何解决 Jun 13, 2016 am 10:23 AM

php提交表单通过后,弹出的对话框怎样在当前页弹出php提交表单通过后,弹出的对话框怎样在当前页弹出而不是在空白页弹出?想实现这样的效果:而不是空白页弹出:------解决方案--------------------如果你的验证用PHP在后端,那么就用Ajax;仅供参考:HTML code

Imagemagic installation Centos and Image installation tutorial Imagemagic installation Centos and Image installation tutorial Feb 12, 2024 pm 05:27 PM

LINUX is an open source operating system. Its flexibility and customizability make it the first choice of many developers and system administrators. In the LINUX system, image processing is a very important task, and Imagemagick and Image are Two very popular image processing tools, this article will introduce you to how to install Imagemagick and Image in Centos system, and provide detailed installation tutorials. Imagemagic installation Centos tutorial Imagemagick is a powerful image processing toolset, which can perform various image operations under the command line. The following are the steps to install Imagemagick on Centos system: 1

what files are what files are Dec 20, 2023 pm 02:11 PM

"Files" itself is not a specific file type, but a general concept.

See all articles