file mime

Install FastDFS on centos Download link to install the desired file: http://download.csdn.net/detail/zhangbest2009/9795602 ========================================================== ============================================== Step 1. Install the

GridFS is a distributed file system on MongoDB. It uses the distributed storage mechanism of MongoDB and uses MongoDB to store file data and file metadata. It has the advantages of both a document-based database and a file system. GridFS is the

Nginx. conf configuration file description ############################### Nginx. conf configuration file description # user nobody; # The user main module command instructs nginx worker to run users and user groups (user xxxuser xxxgroup). By

& Nbsp; & nbsp;  Using System; Using System. Data; Using System. Configuration; Using System. Collections; Using System. Web; Using System. Web. Security; Using System. Web. UI; Using System. Web. UI. WebControls; Using System. Web. UI.

1. Super simple page CacheIf your project is not based on a CMS system or framework, creating a simple cache system will be very practical. The following code is very simple, but it can solve problems for small websites. Copy codeThe Code is as

Copy codeThe Code is as follows: function downloadFile ($ file ){ /* Coded by Alessio Delmonti */ $ File_name = $ file; $ Mime = 'application/force-download '; Header ('pragma: public '); // required Header ('expires: 0'); // no cache Header ('cache-

1. gzip Introduction Gzip is short for GNU zip. It is a File compression program of GNU Free Software and is often used to indicate the file format gzip. Software is written by Jean-loup Gailly and Mark Adler. The first public release was made in

Getting started with Linux: how to change the character encoding of text files in Linux Problem: In my Linux system there is a subtitle file encoded as a iso-8859-1, some of which cannot be properly displayed, I want to change the text to utf8

Linux gzip compressed output and linuxgzip compressed output 1. gzip Introduction Gzip is short for GNU zip. It is a File compression program of GNU Free Software and is often used to indicate the file format gzip. Software is written by Jean-loup

The full name of mime is "Multipurpose Internet Mail Extensions" multi-function Internet Mail extended service, which is a multi-purpose Internet Mail extended protocol. It was first used in the email system in 1992, but it will also be applied to

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

9 Classic PHP Code snippets to share, First, check whether the message has been read When you send an email, you may be wondering if the message has been read by the other person. Here's a very interesting piece of code that shows the actual date

Usually the file download process is very simple, establish a link to the target file on it. For example, the following link:xml/html Code a href=http://www.xxx.com/xxx.rar> Click to download the file a> however, the situation may

CodeIgniter upload picture does not correctly identify the problem resolution of the picture type, CodeIgniter upload the image In the upload class with CodeIgniter upload pictures, is clearly jpg format picture, but CI always recognized as

PHP implementation of a file download code example, PHP implementation file download code PHP implementation file Download We need to use the header function to send the relevant information to the client browser, and then combine the FileSize

PHP implementation of File download breakpoint continuation principle PHP File Download File download is the file from the server down, such as a file is Http://www.xxx.com/1.rar (the real existence of this file), directly in the browser input, can

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

############################### Nginx. conf configuration file description # user nobody; # The user main module command instructs nginx worker to run users and user groups (User xxxuser xxxgroup). By default, worker_processes 1 is run by nobody; #

PHPclassUpload {Private $_max_size; Private $_type_map; Private $_allow_ext_list; Private $_allow_mime_list; Private $_upload_path; Private $_prefix; Private $_error;//the current error message Public functionGetError () {return $this-_error; }

The first step is to set the file MIME type and change the output type to the image stream. Default is HTML if not set.Header ("Content-type:image/png");The second step creates a blank graphics area$im = Imagecreatetruecolor (200,200);The third step