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回复 4# qq19811229
是这样子的,如php例子:
//保存图片 “/usr/include/xxx.jpg”
$file_info = fastdfs_storage_upload_by_filename("/usr/include/aaa.jpg", null, array(), null, $tracker, $storage);
if ($file_info)
{
$group_name = $file_info['group_name']; //如: $group_name=group1
$remote_filename = $file_info['filename']; //如: $remote_filename =/M00/00/00/00/00/xxxxxxxxxxxxxxxx
$master_filename = $remote_filename;
$prefix_name = '_200X200';
$slave_file_info = fastdfs_storage_upload_slave_by_filename("/usr/include/bbb.jpg", $group_name, $master_filename, $prefix_name);
// $slave_file_info['filename'] 就会是 /M00/00/00/00/00/xxxxxxxxxxxxxxxx_200X200 相当于$remote_filename 后面加上 _200X200
主文件与从文件物理是没有任何关系的,可以是完全不一样的文件, 只是 主从文件的 filename 相差 prefix_name那个标识,如例子中_200X200
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