在rails应用程序中发送AJAX Post Jquery

Fil*_*uzi 18 ajax jquery post ruby-on-rails ruby-on-rails-3

用简单的控制器:

  def new
    @product = Product.new
    respond_to do |format|
      format.html #new.html.erb
      format.json { render json: @product}
    end
  end

  def create
    @product = Product.new(params[:product])
    respond_to do |format|
      if @product.save
        format.html { redirect_to @product, notice: "Save process completed!" }
        format.json { render json: @product, status: :created, location: @product }
      else
        format.html { 
          flash.now[:notice]="Save proccess coudn't be completed!" 
          render :new 
        }
        format.json { render json: @product.errors, status: :unprocessable_entity}
      end
    end
  end
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和简单的ajax请求

$("h1").click ->
  $.post
    url: "/products/"
    data:
        product:
            name: "Filip"
            description: "whatever"

    dataType: "json"
    success: (data) ->
      alert data.id
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即时通讯尝试发送新产品,但服务器答案

[2013-07-09 18:44:44] ERROR bad URI`/products/[object%20Object]'.

数据库没有任何变化.为什么没有获得/产品uri它采取产品/ [oobject]的事情?那有什么不对吗?

das*_*xon 33

试试这个:

$ ->
  $("h1").click ->
    $.ajax({
      type: "POST",
      url: "/products",
      data: { product: { name: "Filip", description: "whatever" } },
      success:(data) ->
        alert data.id
        return false
      error:(data) ->
        return false
    })
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  • 可能在这里有一些很好的解释http://stackoverflow.com/questions/855360/when-and-why-to-return-false-in-javascript (2认同)