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；

rush:xhtml;"> composer require qiniu/PHP-sdk

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

rush:xhtml;"> 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

rush:xhtml;"> 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

rush:xhtml;"> 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

rush:xhtml;"> 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

rush:xhtml;"> 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,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/<a href="/tag/PHP/" target="_blank" class="keywords">PHP</a>/qiniu_token.<a href="/tag/PHP/" target="_blank" class="keywords">PHP</a>',function (data) {
      K('[name="token"]',div).val(data.token);
    });
  }
        // <a href="/tag/huoqu/" target="_blank" class="keywords">获取</a>设置<a href="/tag/shangchuan/" target="_blank" class="keywords">上传</a>token
  getQToken();

  if (allowMediaUpload) {
    var uploadbutton = K.uploadbutton({
      button : K('.ke-upload-button',div)[0],fieldName : filePostName,extraP<a href="/tag/ara/" target="_blank" class="keywords">ara</a>ms : extraP<a href="/tag/ara/" target="_blank" class="keywords">ara</a>ms,url : uploadJson,//<a href="/tag/quchu/" target="_blank" class="keywords">去除</a><a href="/tag/tianjia/" target="_blank" class="keywords">添加</a>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编程之家。