在Meteor方法中获取图片网址

Question

我似乎无法找到任何文档来解释如何将上传的collectionFS图像的filename和filepath转换为我的流星方法。

我能够在客户端使用helpers没有问题的图像URL，但我似乎无法弄清楚如何将附加图像的文件名和文件路径发送到我的方法。

法JS

Meteor.methods({ 
addQuote: function(data) { 
    check(data, Object); 

    var attachments = []; 
    var html = html; 

    // need to get the filename and filepath from collectionFS 
    // I would then have the data go here 
    attachments.push({filename: , filePath: }); 

    this.unblock(); 

    var email = { 
    from: data.contactEmail, 
    to:  Meteor.settings.contactForm.emailTo, 
    subject: Meteor.settings.contactForm.quoteSubject, 
    html: html, 
    attachmentOptions: attachments 
    }; 

    EmailAtt.send(email); 
} 
}); 

控制器JS

 function ($scope, $reactive, $meteor) { 
      $reactive(this).attach($scope); 

      this.user = {}; 


      this.helpers({ 
      images:() => { 
       return Images.find({}); 
      } 
      }); 

      this.subscribe('images'); 

      this.addNewSubscriber = function() { 


      // Uploads the Image to Collection 
      if(File.length > 0) { 
       Images.insert(this.user.contactAttachment); 
       console.log(this.user.contactAttachment); 
      } 

      // This is the variable I use to push to my method 
      // I image I need to push the filename and filepath also 
      // I am unsure how to access that information in the controller. 
      var data = ({ 
       contactEmail: this.user.contactEmail, 
       contactName: this.user.contactName, 
       contactPhone: this.user.contactPhone, 
       contactMessage: this.user.contactMessage 
      }); 

      // This will push the data to my meteor method "addQuote" 
      $meteor.call('addQuote', data).then(
       function(data){ 
       // Show Success 
       }, 
       function(err) { 
       // Show Error 
       } 
      ); 
      }; 

Answer 1

您可以使用插入回调得到这个信息：

Images.insert(fsFile, function (error, fileObj) 
{ 
     if (error) console.log(error); 
     else 
     { 
      console.log(fileObj); 
      //Use fileObj.url({brokenIsFine: true}); to get the url 
     }       
});