1、php下载原理图 2、文件下载源码: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 ?php $file_name = "哈哈.jpg" ; //需要下载的文件 $file_name =iconv( "utf-8" , "gb2312" , "$file_name" ); $fp = fopen ( $file_name , "r+"
1、php下载原理图
2、文件下载源码:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 |
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3、文件编码问题解决方法:
如果文件名是中文,php的函数不能识别中文文件名,一般如果程序编码为utf-8,php的函数比较古老,只能识别gb2312编码的中文,所以把中文用iconv(“原编码”,”要转成的编码”,”要转码的字符串”)函数可以转码。
比如,把一个字符串从utf-8转码为gb2312
$file_name=iconv(“utf-8”,”gb2312”,”$file_name”);

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