File download zero-based introductory tutorial recommended

php supports breakpoint resumption, mainly relying on the header HTTP_RANGE in the HTTP protocol. HTTP Breakpoint Resume Download Principle Http Header Range, Content-Range() In the HTTP header, the Range and Content-Range entity headers are generally used for breakpoint downloads. In the Range user request header, the position of the first byte and the last byte are specified. A byte position, such as (Range: 200-300) Content-Range is used to respond to header requests to download the entire file: GET /test.rar HTTP/1.1 Connection: close Host: 116.1.219.219 Range: bytes=0-801 / /General requests to download the entire file are bytes=0- or do not use this header to respond normally HTTP/1.1 200 OK Content-Length: 801 Con

1. php supports breakpoint resume download File download class

Introduction: In the Range user request header, specify the position and sum of the first byte The position of the last byte, such as (Range: 200-300)

2. patch file PHP file download class

Introduction: patch file: patch file PHP file download class: Copy the code The code is as follows: downloadfile($filename)) // {

3. A good PHP file download class

Introduction: A good PHP file download class

4. php file download class (supports multiple file types)

Introduction: PHP file download class (supports multiple file types)

5. php supports file downloads that can be resumed at breakpoints Class (with source code)

Introduction: PHP supports file download class (with source code) for breakpoint resume transfer

##6. php file download class code, php file download processing class

Introduction: php file download class code, php file download processing class

7. PHP file download class_PHP tutorial

Introduction: PHP file download class. Copy the code as follows: ? //========================================== ========== //Usage example: //$download=newdownload('php,exe,html',false); //if(!$download-downloadfile($f

8. php super large file download class supports files above 2g and supports breakpoint resume_PHP tutorial

Introduction: php super large file download class Supports breakpoint resume transfer for files above 2g. ?php tutorial 002 /** 003 * SPAN class=t_tag onclick=tagshow(event) href=tag.php?name=%CE%C4%BC%FE file/SPAN transfer, Supports breakpoint resume download. 004 * Large files above 2g are also valid. 005 * @

9. File download class implemented by php that supports breakpoint resume download, _PHP tutorial

Introduction: A file download class implemented by PHP that supports breakpoint resume transfer. An example of this article describes the file download class implemented by PHP that supports breakpoint resume transfer. The file download class that supports breakpoint resuming and its usage is a very practical skill to share with everyone

Excerpted from the HTTP file download class of DreamWeaver CMS. , _PHP Tutorial

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