kindeditor 加入七牛云上传的实例讲解

七牛云上传主要有两种：

服务端上传

前端上传，前端又分两种返回方式：

1).重定向返回，可以解决ajax跨域的问题

2).回调返回，七牛云先向服务端要返回数据，再由七牛云返回前端，解决不支持重定向的请求方式，比如小程序上传

本次使用的是 七牛云 php sdk；

composer require qiniu/php-sdk

在Kindeditor/php 下添加 config.php 主要是配置参数

<?php
error_reporting(0);
 
defined(\'ROOT_PATH\') || define(\'ROOT_PATH\', dirname(__DIR__).\'/\');
defined(\'QINIU_ACCESS_KEY\') || define(\'QINIU_ACCESS_KEY\', \'\');
defined(\'QINIU_SECRET_KEY\') || define(\'QINIU_SECRET_KEY\', \'\');
defined(\'QINIU_TEST_BUCKET\') || define(\'QINIU_TEST_BUCKET\', \'七牛云空间名\');
defined(\'QINIU_BUCKET_DOMAIN\') || define(\'QINIU_BUCKET_DOMAIN\', \'七牛云空间网址\');
 
defined(\'CALLBACK_URL\') || define(\'CALLBACK_URL\', \'域名/kindeditor/php/callBack.php\');
defined(\'RETURN_URL\') || define(\'RETURN_URL\', \'域名/kindeditor/php/returnBack.php\');
 
require_once ROOT_PATH.\"vendor/autoload.php\";

在Kindeditor/php 下添加 qiniu_token.php 主要是生成上传用的 token

<?php
use Qiniu\\Auth;
 
require_once __DIR__.\"/config.php\";
 
// 构建鉴权对象
$auth = new Auth(QINIU_ACCESS_KEY, QINIU_SECRET_KEY);
 
$data = [
  \'returnUrl\' => RETURN_URL,
];
if (isset($_REQUEST[\'is_call\'])) {
  $data = [
   \'callbackUrl\' => CALLBACK_URL,
   \'callbackBody\' => \'key=$(key)&hash=$(etag)&w=$(imageInfo.width)&h=$(imageInfo.height)\'
  ];
}
// 生成上传 Token
$token = $auth->uploadToken(QINIU_TEST_BUCKET, null, 3600, $data);
 
echo json_encode([
  \'error\' => 0,
  \'token\' => $token
]);

在Kindeditor/php 下添加 callBack.php 主要是回调用

<?php
use Qiniu\\Auth;
 
require_once __DIR__.\"/config.php\";
$_body = file_get_contents(\'php://input\');
$auth = new Auth(QINIU_ACCESS_KEY, QINIU_SECRET_KEY);
//回调的contentType
$contentType = \'application/x-www-form-urlencoded\';
//回调的签名信息，可以验证该回调是否来自七牛
$authorization = $_SERVER[\'HTTP_AUTHORIZATION\'];
$isQiniuCallback = $auth->verifyCallback($contentType, $authorization, CALLBACK_URL, $_body);
if (!$isQiniuCallback) {
  echo json_encode([
    \'error\' => 2,
    \'message\' => \'验证失败\'
  ]);
  die();
}
 
$body = $_POST;
$qiniu_url = QINIU_BUCKET_DOMAIN;
if (!empty($body[\'key\'])) {
  echo json_encode([
    \'error\' => 0,
    \'url\' => $qiniu_url.$body[\'key\']
  ]);
  die();
}
echo json_encode([
  \'error\' => 1,
  \'message\' => \'视频上传出错\'
]);

在Kindeditor/php 下添加 returnBack.php 主要是重定向接收地址

<?php
use Qiniu\\Auth;
 
require_once __DIR__.\"/config.php\";
$upload_ret = base64_decode($_GET[\'upload_ret\']);
$upload_ret = json_decode($upload_ret, true);
$qiniu_url = QINIU_BUCKET_DOMAIN;
if (!empty($upload_ret[\'key\'])) {
  echo json_encode([
    \'error\' => 0,
    \'url\' => $qiniu_url.$upload_ret[\'key\']
  ]);
  die();
}
echo json_encode([
  \'error\' => 1,
  \'message\' => \'视频上传出错\'
]);

接下来是前端更改，我改的时视频上传

Kindeditor/plugins/media/media.js

KindEditor.plugin(\'media\', function(K) {
  var self = this, name = \'media\', lang = self.lang(name + \'.\'),
    allowMediaUpload = K.undef(self.allowMediaUpload, true),
    allowFileManager = K.undef(self.allowFileManager, false),
    formatUploadUrl = K.undef(self.formatUploadUrl, true),
    extraParams = K.undef(self.extraFileUploadParams, {
      \'token\': \'\'//添加token
    }),
    filePostName = K.undef(self.filePostName, \'file\'), //更改文件上传名
    uploadJson = K.undef(self.uploadJson, \'https://up.qbox.me\'); //更改上传地址，我用的时华东区的空间使用https
 
     
    ....
 
      function getQToken() {
        $.getJSON(\'/includes/kindeditor/php/qiniu_token.php\', function (data) {
          K(\'[name=\"token\"]\', div).val(data.token);
        });
      }
            // 获取设置上传token
      getQToken();
 
      if (allowMediaUpload) {
        var uploadbutton = K.uploadbutton({
          button : K(\'.ke-upload-button\', div)[0],
          fieldName : filePostName,
          extraParams : extraParams,
          url : uploadJson,//去除添加参数
          afterUpload : function(data) {
      ...
});

这要就可以上传视频到七牛云了。

以上这篇kindeditor 加入七牛云上传的实例讲解就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持免费资源网。