Angenommen, das serverseitige Upload-Dateiverarbeitungsskript upload.php:
<?php print_r($_POST); print_r($_FILES); ?>
1. Verwenden Sie die CURL-Standardmethode
//如果php文件是utf8编码,系统是GBK编码,那么就需要转下编码,要不然Php在系统中找不到这个文件 $file = realpath(mb_convert_encoding('测试图片.JPG','GBK','utf8')); $file = realpath('temp.jpg'); //要上传的文件 $fields['f'] = '@'.$file; // 前面加@符表示上传图片 $ch =curl_init(); curl_setopt($ch,CURLOPT_URL,'http://localhost/upload.php'); curl_setopt($ch,CURLOPT_POST,true); curl_setopt($ch, CURLOPT_POSTFIELDS, $fields); curl_setopt($ch,CURLOPT_RETURNTRANSFER,true); $content = curl_exec($ch); echo $content;
$contents =<<< 'TEXT' 这里是文件内容,也可以是图片二进制,图片需要修改上传文件类型 TEXT; $varname = 'my';//上传到$_FILES数组中的 key $name = '3.txt';//文件名 $type = 'text/plain';//文件类型 $key = "$varname\"; filename=\"$name\r\nContent-Type: $type\r\n"; $fields[$key] = $contents; $ch =curl_init(); curl_setopt($ch,CURLOPT_URL,'http://localhost/upload.php'); curl_setopt($ch,CURLOPT_POST,true); curl_setopt($ch, CURLOPT_POSTFIELDS, $fields); curl_setopt($ch,CURLOPT_RETURNTRANSFER,true); $content = curl_exec($ch); echo $content;