近来一直在研讨怎样经由过程php向七牛云存储上传base64编码的图片，乞助百度，谷歌都没有找到答案，无法只能本身研讨，除夕还在敲代码也算是够狠的，值得愉快的是胜利处理了该题目，与人人分享一下我的代码：

<?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);//猎取上传所需的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>";

胜利get。