首页 > 解决方案 > 如何调试错误“已弃用:curl_setopt():”

问题描述

我有一个通过 API 上传 PDF 文件的旧脚本。我收到错误消息:

不推荐使用:curl_setopt():不推荐使用 @filename API 进行文件上传。请改用 CURLFile 类。

这是相关代码(我认为这就是全部)。错误指向以下行:curl_setopt( $curl_handle, CURLOPT_POSTFIELDS, $postFields )

//Upload the file
    function uploadPdf( $api, $lead_id, $rev, $existing_files = array() ) {

        if ( ! file_exists( SERVERPATH . "quotes/quote-". $this->id .".pdf" ) )
            $this->createQuotePdf();

        $files_array = array( array( 'entityType'=>'files', 'name'=>"quote-". $this->id .".pdf" ) );

        // if ( $this->upfile && ! file_exists( SERVERPATH . "uploads/" . $upfile ) )
        //  $files_array[] = array( array( 'entityType'=>'files', 'name'=> $upfile ) );

        foreach ( $existing_files as $file ) {
            $files_array[] = (array) $file;
        }

        //this request gives us the URLs to upload to
        $result = $api->editLead( array( 'leadId' => $lead_id, 'rev'=>'REV_IGNORE', 'lead'=> array( 'file' => $files_array ) ) );

        //Upload the Quote file
        $postFields = array();      

        $postFields['file'] = "@" . SERVERPATH . "quotes/quote-". $this->id .".pdf";

        $postFields['type'] = "application/pdf";
        $curl_handle = curl_init();
        $file = array_pop( $result->file );
        curl_setopt( $curl_handle, CURLOPT_URL, $file->uri );
        curl_setopt( $curl_handle, CURLOPT_RETURNTRANSFER, true );
        curl_setopt( $curl_handle, CURLOPT_POST, true );
        curl_setopt( $curl_handle, CURLOPT_USERPWD, USERNAME . ":" . API_KEY );
        curl_setopt( $curl_handle, CURLOPT_POSTFIELDS, $postFields );
        //execute the API Call
        $return  = curl_exec( $curl_handle ) ;

        $this->uploadUpfile($api, $lead_id);

        return $return;

    }

我的知识很基础。但我试图替换:

$postFields['file'] = "@" . SERVERPATH . "quotes/quote-". $this->id .".pdf";
$postFields['type'] = "application/pdf";

$postFields['file'] = curl_file_create(SERVERPATH . "quotes/quote-". $this->id .".pdf", 'application/pdf', SERVERPATH . "quotes/quote-". $this->id .".pdf");

执行上述操作已经消除了错误,但是我实际上无法打开上传文件的潜在问题仍然存在。所以我想知道我是否做错了什么?

标签: php

解决方案


从 PHP 5.5 及更高版本开始,您应该使用 CURLFile 上传文件,我已经发布了一个完整的答案,描述了 CURLFile 和普通文件上传,您可以在此处查看该答案。

您可以使用 CURLFile 如下,随时根据需要调整代码:

//Upload file using CURLFile
function upload($target, $postFields){
    $file = $postFields['file'];

    $cFile = new CURLFile($file,$postFields['type'], $file);
    $data = array(
        'file' => $cFile,
        'type' => $postFields['type'],
    );

    $curl = curl_init();
    curl_setopt($curl, CURLOPT_URL, $target);
    curl_setopt($curl, CURLOPT_HEADER  , true); //we need header
    curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false); // stop verifying certificate
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, true); 
    curl_setopt($curl, CURLOPT_POST, true); // enable posting
    curl_setopt($curl, CURLOPT_POSTFIELDS, $data); // post images 
    curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true); // if any redirection after upload
    curl_setopt($curl, CURLOPT_SAFE_UPLOAD, true);
    $r = curl_exec($curl);
    if (curl_errno($curl)) {
        $error = curl_error($curl);
        print_r($error);
    } else {
        // check the HTTP status code of the request
        $resultStatus = curl_getinfo($curl, CURLINFO_HTTP_CODE);
        if ($resultStatus != 200) {
            print_r($resultStatus);
        }else{
            //successfull
            print_r($r);
        }
    }
    curl_close($curl);
}

由于您的文件和文件类型位于名为 的数组中$postFields,因此您可以调用上述函数,如下所示:

upload($target, $postFields);

$target您调用上传文件的链接在哪里。


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