PHP上传文件及图片到七牛的方法


            上传文件到七牛最简单的方式就是使用七牛官方最新的SDK

安装PHP SDK





composer require qiniu/php-sdk



上传文件到七牛





use Qiniu\Auth;

use Qiniu\Storage\UploadManager;



$cfg = [

 'access' => 'YOUR_ACCESS_KEY',

 'secret' => 'YOUR_SECRET_KEY',

 'bucket' => 'YOUR_BUCKET',

 'domain' => 'http://images.your_domain.com'

];



$auth = new Auth($cfg['access'], $cfg['secret']);

// 创建一个过期时间为1小时的临时上传令牌

$token = $auth->uploadToken($cfg['bucket'], null, 3600);



$filePath = "./illustration.png";



$uploadMgr = new UploadManager();

list($ret, $err) = $uploadMgr->putFile($token, null, $filePath);

if($err !== null) {

  $this->err = $err;

} else {

  echo $cfg['domain'] . '/' . $ret['key'];

}







php向七牛上传base64编码的图片



与大家分享一下我的代码：





<?php

require_once 'vendor/autoload.php';

header('Access-Control-Allow-Origin:*');



use Qiniu\Auth;



$bucket = '要上传的空间名';

$accessKey = '你的accessKey';

$secretKey = '你的secretKey';

$auth = new Auth($accessKey, $secretKey);

$upToken = $auth->uploadToken($bucket, null, 3600);//获取上传所需的token





function request_by_curl($remote_server,$post_string,$upToken) { 



 $headers = array();

 $headers[] = 'Content-Type:image/png';

 $headers[] = 'Authorization:UpToken '.$upToken;

 $ch = curl_init(); 

 curl_setopt($ch, CURLOPT_URL,$remote_server); 

 //curl_setopt($ch, CURLOPT_HEADER, 0);

 curl_setopt($ch, CURLOPT_HTTPHEADER ,$headers);

 curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); 

 //curl_setopt($ch, CURLOPT_POST, 1);

 curl_setopt($ch, CURLOPT_POSTFIELDS, $post_string);

 curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);

 curl_setopt($ch, CURLOPT_TIMEOUT, 30);

 $data = curl_exec($ch); 

 curl_close($ch); 

 

 return $data; 

} 

$str="base64编码的字符串";

echo "<pre>";

echo request_by_curl('http://upload.qiniu.com/putb64/-1',$str,$upToken);

echo "</pre>";







以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持中文源码网。