php – 使用CURLOPT_POSTFIELDS POST文件时文件为空
发布时间:2020-12-13 22:33:42 所属栏目:PHP教程 来源:网络整理
导读:我正在尝试使用RESTful Web服务上传文件,如下所示: $filename = "pathtofile/testfile.txt";$handle = fopen($filename,"r");$filecontents = fread($handle,filesize($filename));fclose($handle);$data = array('name' = 'testfile.txt','file' = $fileco
我正在尝试使用RESTful Web服务上传文件,如下所示:
$filename = "pathtofile/testfile.txt"; $handle = fopen($filename,"r"); $filecontents = fread($handle,filesize($filename)); fclose($handle); $data = array('name' => 'testfile.txt','file' => $filecontents); $client = curl_init($url); curl_setopt($client,CURLOPT_POST,true); curl_setopt($client,CURLOPT_POSTFIELDS,$data); curl_setopt($client,CURLOPT_RETURNTRANSFER,1); curl_close($client); 但我保持gettig文件为空,作为对此请求的响应. 我也试过发送文件路径,如: $data = array('name' => 'testfile.txt','file' => 'pathtofile/testfile.txt'); curl_setopt($client,$data); 或者:只发送文件的内容,如: curl_setopt($client,$filecontents); 但是同样的反应:文件是空的. 请注意:文件存在且不为空,我只是尝试仅上传文件而没有其他字段. 我看到this post,但同样的问题,任何想法? 解决方法
试试这个:
$data = array ('myfile' => '@'.$filename); 这将为接收端填充$_FILE [‘myfile’]. 编辑:要实际将文件内容作为正文,您可以直接执行: //Get the file data $body = file_get_contents ($filename); $len = strlen ($body); //Open a direct connection to the server on port 80 $socket = fsockopen ('hostname.example.com',80); //Write the HTTP request headers fwrite ($socket,"POST /path/to/url HTTP/1.1rn"); fwrite ($socket,"Host: hostname.example.comrn"); fwrite ($socket,"Connection: Closern"); fwrite ($socket,"Content-Length: " . $len . "rn"); //Empty line marks end of headers,start of body fwrite ($socket,"rn"); //Actually write the body fwrite ($socket,$body); //Get the result (half a kB at a time) $result = ''; while (!feof ($socket)) $result .= fread ($socket,512); //Clean up nicely fclose ($socket); 请注意,该代码未经测试,但它应该为您提供一般的想法. (编辑:李大同) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |