Yii 为什么我的json_编码会损坏

上面的代码给了我正确的回答， [{“type”：“image/jpeg”，“size”：2266，“url”：“/uploads/tmp/0B00CBAE07C6410241428C74AAE1DCA.jpeg”，“delete_url”：“/api/imageUpload/upload？_method=delete&file=0B00CBAE07C6410241428C74AAE1DCA.jpeg”，“delete_type”：“POST”]

但如果我取消注释以下内容

            $model = new XUploadForm;
            $model->file = CUploadedFile::getInstance( $model, 'file' );
            //We check that the file was successfully uploaded
            if( $model->file !== null ) {
                //Grab some data
                $model->mime_type = $model->file->getType( );
                $model->size = $model->file->getSize( );
                $model->name = $model->file->getName( );
                $file_extention = $model->file->getExtensionName( );
                //(optional) Generate a random name for our file
                $file_tem_name = md5(Yii::app( )->user->id.microtime( ).$model->name);
                $file_thumb_name = $file_tem_name.'_thumb.'.$file_extention;
                $file_image_name = $file_tem_name.".".$file_extention;
                if( $model->validate( ) ) {
                    //Move our file to our temporary dir
                    $model->file->saveAs( $path.$file_image_name );
                    if(chmod($path.$file_image_name, 0777 )){

     //                 Yii::import("ext.EPhpThumb.EPhpThumb");
                    // $thumb_=new EPhpThumb();
                 //      $thumb_->init();
                    // $thumb_->create($path.$file_image_name)
                    //  ->resize(110,80)
                    //  ->save($path.$file_thumb_name); 


                    }
                    //here you can also generate the image versions you need 
                    //using something like PHPThumb





                    //Now we need to save this path to the user's session
                    if( Yii::app( )->user->hasState( 'images' ) ) {
                        $userImages = Yii::app( )->user->getState( 'images' );
                    } else {
                        $userImages = array();
                    }
                     $userImages[] = array(
                          "filename" => $file_image_name,
                        'size' => $model->size,
                        'mime' => $model->mime_type,
                        "path" => $path.$file_image_name,
                       // "thumb" => $path.$file_thumb_name,
                    );
                    Yii::app( )->user->setState('images', $userImages);      
                    //Now we need to tell our widget that the upload was succesfull
                    //We do so, using the json structure defined in
                    // https://github.com/blueimp/jQuery-File-Upload/wiki/Setup
                    echo json_encode( array( array(
                            "type" => $model->mime_type,
                            "size" => $model->size,
                            "url" => $publicPath.$file_image_name,
                            //"thumbnail_url" => $publicPath.$file_thumb_name,
                            //"thumbnail_url" => $publicPath."thumbs/$filename",
                            "delete_url" => $this->createUrl( "upload", array(
                                "_method" => "delete",
                                "file" => $file_image_name
                            ) ),
                            "delete_type" => "POST"
                        ) ) );

它给了我错误的回答：

---

MacOSX2��属性�dA��Y�Ycom.apple.Quarantine001；50655994;Google\x20Chrome.app；2599ECF9-69C5-4386-B3D9-9F5CC7E0EE1D | com.google.chrometh此资源分叉故意留空��[{“type”：“image/jpeg”，“size”：1941，“url”：“/uploads/tmp/409c5921c6d20944e1a81f32b1fc380.jpeg”，“delete_-url”：/api/imageUpload/upload？_-method=delete&file=409c5921c6d20944e1a81f32b1fc380.jpeg”，“delete_-type”：“POST”}

我猜MacOS已经隔离了您下载的

ext.ephthumb.epthumb.eph

---

如果你知道插件的安装位置，请尝试从终端上删除它，或者用谷歌

删除mac os x隔离状态

找到其他方法。

朋友们，请帮帮我，我几乎被这个问题烧焦了，因为在图像出现之前屏幕上打印了一些东西，很可能是您刚刚取消注释的代码。。。检查这些新未注释的行的作用。谢谢。我还是不知道。实际上，注释代码用于生成缩略图。我确实看到了成功生成的文件。你是说那些代码的“回声/打印”吗？嗨，约阿希姆，你真棒。我的mac电脑是问题的根源。我没有费心删除Mac中的隔离，但我从Windows中删除并读取了插件。神奇的事情发生了，它解决了问题。非常感谢。如果你在下面提供答案，我可以接受你的答案。Thx。在开发网站的过程中，我的Mac电脑给了我很多问题

         //     Yii::import("ext.EPhpThumb.EPhpThumb");
                // $thumb_=new EPhpThumb();
             //      $thumb_->init();
                // $thumb_->create($path.$file_image_name)
                //  ->resize(110,80)
                //  ->save($path.$file_thumb_name);