Jquery基本文件上传

Question

我一直在研究 Ryan 提出的名为 Jquery 文件上传的截屏视频专业版。但是每次我输入图像时它都不会上传。我不确定我的代码在这里做错了什么。我正在使用谷歌并尝试上传它，但它似乎没有做任何事情

Javascript应用程序.js

//= require jquery
//= require jquery_ujs
//= require jquery-fileupload/basic
//= require jquery-fileupload/vendor/tmpl
//= require_tree .

绘画.js.咖啡

jQuery ->
  $('#new_painting').fileupload

浏览次数_form.html.erb

<%= form_for @painting, :html => {:multipart => true} do |f| %>
  <div class="field">
    <%= f.hidden_field :galley_id %>
  </div>
  <div class="field">
    <%= f.label :image %><br />
    <%= f.file_field :image %>
  </div>
  <div class="actions">
    <%= f.submit %>
  </div>
<% end %>

index.html.erb

绘画画廊

<%= form_for Painting.new do |f| %>
  <%= f.label :image, "Upload paintings:" %>
  <%= f.file_field :image, multiple: true, name: "painting[image]" %>
<% end %>

show.html.erb

<p><%= image_tag @painting.image_url %></p>

<p>
  <%= link_to "Edit", edit_painting_path(@painting) %> |
  <%= link_to "Destroy", @painting, :confirm => 'Are you sure?', :method => :delete %> |
  <%= link_to "Back to Paintings", paintings_path %>
</p>

Controller

def index
    @paintings = Painting.all
  end

  def show
    @painting = Painting.find(params[:id])
  end

  def new
    @painting = Painting.new
  end

  def create
    @painting = Painting.create(params[:painting])
  end

  def edit
    @painting = Painting.find(params[:id])
  end

  def update
    @painting = Painting.find(params[:id])
    if @painting.update_attributes(params[:painting])
      redirect_to paintings_url, notice: "Painting was successfully updated."
    else
      render :edit
    end
  end

  def destroy
    @painting = Painting.find(params[:id])
    @painting.destroy
    redirect_to paintings_url, notice: "Painting was successfully destroyed."
  end

型号

  attr_accessible :image
  mount_uploader :image, ImageUploader

我的主要问题是，当上传任何图片时，它没有提交按钮，并且不确定如何使其工作，我错过了什么吗？

Answer 1

因此，只需在 S3Uploader > 初始化方法中添加时区(即 utc)来解决此问题

更多信息请参见: upload to amazon S3